8-K 1 mst03010_dec.txt DEC. 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D. C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 27, 2004 MASTR ASSET SECURITIZATION TRUST Mortgage Pass-Through Certificates, Series 2003-10 Trust (Exact name of registrant as specified in its charter) New York (governing law of 333-101254-15 Pooling and Servicing Agreement) (Commission 54-2132856 (State or other File Number) 54-2132857 jurisdiction 54-2132858 of Incorporation) IRS EIN c/o Wells Fargo Bank, N.A., 9062 Old Annapolis Road Columbia, MD 21045 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (410) 884-2000 (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below): [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act(17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act(17 CFR 240.13e-4(c)) ITEM 8.01 Other Events On December 27, 2004 a distribution was made to holders of MASTR ASSET SECURITIZATION TRUST, Mortgage Pass-Through Certificates, Series 2003-10 Trust . ITEM 9.01 Financial Statements and Exhibits (c) Exhibits Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2003-10 Trust, relating to the December 27, 2004 distribution. Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. MASTR ASSET SECURITIZATION TRUST Mortgage Pass-Through Certificates, Series 2003-10 Trust (Registrant) By: Wells Fargo Bank, N.A. as Master Servicer By: /s/ Beth Belfield as Assistant Vice President By: Beth Belfield as Assistant Vice President Date: 1/6/05 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2003-10 Trust, relating to the December 27, 2004 distribution. EX-99.1

Mortgage Asset Securitization Transactions, Inc. Mortgage Pass-Through Certificates Record Date: 1011/3130/04 Distribution Date: 1112/2627/04 ~~MASTR~~Mortgage Asset Securitization Transactions, Inc. Mortgage Pass-Through Certificates Series: 2003-10 Contact: Customer Service - CTSLink Wells Fargo Bank, N.A. Securities Administration Services 7485 New Horizon Way Frederick, MD 21703 Telephone: (301) 815-6600 Fax: (301) 815-6660 Certificateholder Distribution Summary Certificate Certificate Beginning Class Pass-Through Certificate Interest Principal Class CUSIP Description Rate Balance Distribution Distribution 1-A-1 55265KS91 SEN 5.25000% 39,~~913~~805,~~215~~380.8582 174,~~620~~148.3354 ~~107~~433,~~835~~617.0337 1-A-2 55265KT25 SEN 5.25000% 1,~~995~~990,~~660~~269.7904 8,~~731~~707.0243 521,~~391~~680.7587 A-R 55265KV22 SEN 5.25000% 0.00 0.00 0.00 2-A-1 55265KT33 SEN 4.50000% 22,~~552~~343,~~397~~971.3654 8483,~~571~~789.5089 ~~208~~273,~~425~~093.8268 3-A-1 55265KT41 SEN 5.50000% ~~332~~328,~~354~~662,~~038~~081.8782 1,~~523~~506,~~289~~367.4588 3,~~691~~110,~~957~~912.0566 3-A-2 55265KT58 SEN 5.25000% 8482,~~205~~901,~~477~~904.4908 ~~368~~362,~~398~~695.9983 1,~~303~~098,~~573~~415.4155 3-A-3 55265KT66 SEN 2.~~38250~~63000% 8,~~420~~290,~~547~~190.7541 1618,~~718~~169.3033 ~~130~~109,~~357~~841.3455 3-A-4 55265KT74 IO 5.~~61750~~37000% 0.00 3937,~~418~~098.6960 0.00 3-A-5 55265KT82 SEN 5.50000% 14,483,000.00 66,380.42 0.00 3-A-6 55265KT90 SEN 5.50000% 6,915,000.00 31,693.75 0.00 3-A-7 55265KU23 LOCK 5.50000% 15,060,000.00 69,025.00 0.00 4-A-1 55265KU31 SEN 4.50000% ~~163~~161,~~635~~957,~~575~~457.4831 ~~613~~607,~~633~~340.4546 12,~~678~~342,~~118~~027.1787 5-A-1 55265KU49 SEN 5.50000% 22,~~923~~895,~~487~~284.1451 ~~105~~104,~~065~~936.9972 28,~~202~~130.6369 6-A-1 55265KU56 SEN 4.75000% 70,~~848~~190,~~990~~276.2009 ~~280~~277,~~443~~836.9451 ~~658~~1,~~714~~829,550.1150 15-PO 55265KU64 PO 0.00000% 1,~~342~~327,~~724~~532.4513 0.00 1522,~~192~~147.3181 30-PO 55265KU72 PO 0.00000% 16,~~904~~750,~~252~~116.1544 0.00 ~~154~~126,~~135~~932.7174 15-AX 55265KU80 IO 4.50000% 0.00 5049,~~277~~892.7894 0.00 30-AX 55265KU98 IO 5.50000% 0.00 22,~~698~~355.8938 0.00 B-1 55265KV30 SUB 5.~~17623~~17690% 11,~~377~~350,~~690~~576.6205 4948,~~077~~967.9435 27,~~114~~301.5777 B-2 55265KV48 SUB 5.~~17623~~17690% 3,~~185~~177,~~558~~967.7210 13,~~740~~710.9802 7,~~591~~644.6203 B-3 55265KV55 SUB 5.~~17623~~17690% 2,~~276~~271,~~511~~086.4117 9,~~819~~797.7966 5,~~425~~462.2369 B-4 55265KV63 SUB 5.~~17623~~17690% 1,~~365~~362,~~517~~263.5332 5,~~890~~876.1992 3,~~254~~276.2168 B-5 55265KV71 SUB 5.~~17623~~17690% ~~910~~907,~~020~~851.5989 3,~~925~~916.4055 2,~~168~~183.7067 B-6 55265KV89 SUB 5.~~17623~~17690% 1,~~366~~363,~~366~~110.2400 5,~~893~~880.8557 3,~~256~~278.2372 Totals ~~822~~814,~~036~~005,~~032~~318.6472 3,~~543~~508,~~315~~587.6575 89,~~030~~445,~~713~~498.8985

Certificateholder Distribution Summary (continued) Current Ending Cumulative Realized Certificate Total Realized Class Loss Balance Distribution Losses 1-A-1 0.00 39,~~805~~371,~~380~~763.8245 ~~282~~607,~~455~~765.3691 0.00 1-A-2 0.00 1,~~990~~968,~~269~~588.0417 1430,~~122~~388.7730 0.00 A-R 0.00 0.00 0.00 0.00 2-A-1 0.00 22,~~343~~070,~~971~~877.5487 ~~292~~356,~~997~~883.3257 0.00 3-A-1 0.00 ~~328~~325,~~662~~551,~~081~~169.8216 54,~~215~~617,~~246~~280.5054 0.00 3-A-2 0.00 8281,~~901~~803,~~904~~488.0853 1,~~671~~461,~~972~~111.4038 0.00 3-A-3 0.00 8,~~290~~180,~~190~~348.4185 ~~147~~128,~~075~~010.6488 0.00 3-A-4 0.00 0.00 3937,~~418~~098.6960 0.00 3-A-5 0.00 14,483,000.00 66,380.42 0.00 3-A-6 0.00 6,915,000.00 31,693.75 0.00 3-A-7 0.00 15,060,000.00 69,025.00 0.00 4-A-1 0.00 ~~161~~159,~~957~~615,~~457~~429.3144 2,~~291~~949,~~751~~368.6233 0.00 5-A-1 0.00 22,~~895~~867,~~284~~153.5182 133,~~268~~067.6241 0.00 6-A-1 0.00 7068,~~190~~360,~~276~~725.0959 ~~939~~2,~~158~~107,387.0501 0.00 15-PO 0.00 1,~~327~~305,~~532~~384.1333 1522,~~192~~147.3181 0.00 30-PO 0.00 16,~~750~~623,~~116~~183.4470 ~~154~~126,~~135~~932.7174 0.00 15-AX 0.00 0.00 5049,~~277~~892.7894 0.00 30-AX 0.00 0.00 22,~~698~~355.8938 0.00 B-1 0.00 11,~~350~~323,~~576~~274.0528 76,~~192~~269.5112 0.00 B-2 0.00 3,~~177~~170,~~967~~323.1007 21,~~332~~354.6005 0.00 B-3 0.00 2,~~271~~265,~~086~~623.1749 15,~~245~~260.0235 0.00 B-4 0.00 1,~~362~~358,~~263~~986.3264 9,~~144~~153.4060 0.00 B-5 0.00 ~~907~~905,~~851~~668.8922 6,~~094~~100.1022 0.00 B-6 0.00 1,~~363~~359,~~110~~831.0029 9,~~150~~159.0829 0.00 Totals 0.00 ~~814~~804,~~005~~559,~~318~~819.7290 1112,~~574~~954,~~029~~086.5460 0.00 All distributions required by the Pooling and Servicing Agreement have been calculated by the Certificate Administrator on behalf of the Trustee.

Principal Distribution Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Realized Class Amount Balance Distribution Distribution Accretion Loss (1) 1-A-1 45,000,000.00 39,~~913~~805,~~215~~380.8582 ~~100~~101,~~540~~040.5415 7332,~~294~~577.4821 0.00 0.00 1-A-2 2,250,000.00 1,~~995~~990,~~660~~269.7904 5,~~027~~052.0301 ~~364~~16,628.7286 0.00 0.00 A-R 100.00 0.00 0.00 0.00 0.00 0.00 2-A-1 27,000,000.00 22,~~552~~343,~~397~~971.3654 ~~175~~176,~~919~~796.3562 3296,~~506~~297.4706 0.00 0.00 3-A-1 377,087,000.00 ~~332~~328,~~354~~662,~~038~~081.8782 ~~393~~391,~~984~~327.8937 32,~~297~~719,~~972~~585.1629 0.00 0.00 3-A-2 100,000,000.00 8482,~~205~~901,~~477~~904.4908 ~~139~~138,~~110~~171.0269 1960,~~164,463~~243.3986 0.00 0.00 3-A-3 10,000,000.00 8,~~420~~290,~~547~~190.7541 13,~~911~~817.0017 ~~116~~96,~~446~~024.3439 0.00 0.00 3-A-4 0.00 0.00 0.00 0.00 0.00 0.00 3-A-5 14,483,000.00 14,483,000.00 0.00 0.00 0.00 0.00 3-A-6 6,915,000.00 6,915,000.00 0.00 0.00 0.00 0.00 3-A-7 15,060,000.00 15,060,000.00 0.00 0.00 0.00 0.00 4-A-1 192,000,000.00 ~~163~~161,~~635~~957,~~575~~457.4831 ~~706~~709,~~291~~814.5744 ~~971~~1,~~826~~632,213.6043 0.00 0.00 5-A-1 25,000,000.00 22,~~923~~895,~~487~~284.1451 26,~~351~~484.5584 1,~~851~~645.0885 0.00 0.00 6-A-1 80,000,000.00 70,~~848~~190,~~990~~276.2009 299,~~893~~832.7366 ~~358~~1,~~820~~529,717.3884 0.00 0.00 15-PO 1,462,856.00 1,~~342~~327,~~724~~532.4513 5,~~894~~880.6119 916,~~297~~267.7061 0.00 0.00 30-PO 17,976,274.00 16,~~904~~750,~~252~~116.1544 21,~~228~~036.1441 ~~132~~105,~~907~~896.5834 0.00 0.00 15-AX 0.00 0.00 0.00 0.00 0.00 0.00 30-AX 0.00 0.00 0.00 0.00 0.00 0.00 B-1 11,690,000.00 11,~~377~~350,~~690~~576.6205 27,~~114~~301.5777 0.00 0.00 0.00 B-2 3,273,000.00 3,~~185~~177,~~558~~967.7210 7,~~591~~644.6203 0.00 0.00 0.00 B-3 2,339,000.00 2,~~276~~271,~~511~~086.4117 5,~~425~~462.2369 0.00 0.00 0.00 B-4 1,403,000.00 1,~~365~~362,~~517~~263.5332 3,~~254~~276.2168 0.00 0.00 0.00 B-5 935,000.00 ~~910~~907,~~020~~851.5989 2,~~168~~183.7067 0.00 0.00 0.00 B-6 1,403,872.00 1,~~366~~363,~~366~~110.2400 3,~~256~~278.2372 0.00 0.00 0.00 Totals 935,278,102.00 ~~822~~814,~~036~~005,~~032~~318.6472 1,~~936~~938,~~962~~401.9911 67,~~093~~507,~~750~~097.9074 0.00 0.00 (1) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

Principal Distribution Statement (continued) Total Ending Ending Total Principal Certificate Certificate Principal Class Reduction Balance Percentage Distribution 1-A-1 ~~107~~433,~~835~~617.0337 39,~~805~~371,~~380~~763.8245 0.~~88456402~~87492808 ~~107~~433,~~835~~617.0337 1-A-2 521,~~391~~680.7587 1,~~990~~968,~~269~~588.0417 0.~~88456402~~87492808 521,~~391~~680.7587 A-R 0.00 0.00 0.00000000 0.00 2-A-1 ~~208~~273,~~425~~093.8268 22,~~343~~070,~~971~~877.5487 0.~~82755450~~81743992 ~~208~~273,~~425~~093.8268 3-A-1 3,~~691~~110,~~957~~912.0566 ~~328~~325,~~662~~551,~~081~~169.8216 0.~~87158158~~86333172 3,~~691~~110,~~957~~912.0566 3-A-2 1,~~303~~098,~~573~~415.4155 8281,~~901~~803,~~904~~488.0853 0.~~82901904~~81803489 1,~~303~~098,~~573~~415.4155 3-A-3 ~~130~~109,~~357~~841.3455 8,~~290~~180,~~190~~348.4185 0.~~82901904~~81803489 ~~130~~109,~~357~~841.3455 3-A-4 0.00 0.00 0.00000000 0.00 3-A-5 0.00 14,483,000.00 1.00000000 0.00 3-A-6 0.00 6,915,000.00 1.00000000 0.00 3-A-7 0.00 15,060,000.00 1.00000000 0.00 4-A-1 12,~~678~~342,~~118~~027.1787 ~~161~~159,~~957~~615,~~457~~429.3144 0.~~84352842~~83133036 12,~~678~~342,~~118~~027.1787 5-A-1 28,~~202~~130.6369 22,~~895~~867,~~284~~153.5182 0.~~91581138~~91468615 28,~~202~~130.6369 6-A-1 ~~658~~1,~~714~~829,550.1150 7068,~~190~~360,~~276~~725.0959 0.~~87737845~~85450907 ~~658~~1,~~714~~829,550.1150 15-PO 1522,~~192~~147.3181 1,~~327~~305,~~532~~384.1333 0.~~90749338~~89235327 1522,~~192~~147.3181 30-PO ~~154~~126,~~135~~932.7174 16,~~750~~623,~~116~~183.4470 0.~~93179023~~92472910 ~~154~~126,~~135~~932.7174 15-AX 0.00 0.00 0.00000000 0.00 30-AX 0.00 0.00 0.00000000 0.00 B-1 27,~~114~~301.5777 11,~~350~~323,~~576~~274.0528 0.~~97096459~~96862911 27,~~114~~301.5777 B-2 7,~~591~~644.6203 3,~~177~~170,~~967~~323.1007 0.~~97096459~~96862911 7,~~591~~644.6203 B-3 5,~~425~~462.2369 2,~~271~~265,~~086~~623.1749 0.~~97096459~~96862911 5,~~425~~462.2369 B-4 3,~~254~~276.2168 1,~~362~~358,~~263~~986.3264 0.~~97096459~~96862911 3,~~254~~276.2168 B-5 2,~~168~~183.7067 ~~907~~905,~~851~~668.8922 0.~~97096459~~96862911 2,~~168~~183.7067 B-6 3,~~256~~278.2372 1,~~363~~359,~~110~~831.0029 0.~~97096459~~96862911 3,~~256~~278.2372 Totals 89,~~030~~445,~~713~~498.8985 ~~814~~804,~~005~~559,~~318~~819.7290 0.~~87033506~~86023592 89,~~030~~445,~~713~~498.8985

Principal Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion 1-A-1 45,000,000.00 ~~886~~884.~~96035222~~56401822 2.~~23423422~~24533667 07.~~16209956~~39060467 0.00000000 1-A-2 2,250,000.00 ~~886~~884.~~96035111~~56401778 2.~~23423556~~24533778 07.~~16209778~~39060444 0.00000000 A-R 100.00 0.00000000 0.00000000 0.00000000 0.00000000 2-A-1 27,000,000.00 ~~835~~827.~~27397630~~55450148 6.~~51553148~~54802296 13.~~20394333~~56655778 0.00000000 3-A-1 377,087,000.00 ~~881~~871.~~37230631~~58157619 1.~~04481165~~03776415 87.~~74591848~~21208976 0.00000000 3-A-2 100,000,000.00 ~~842~~829.~~05477490~~01904080 1.~~39110020~~38171690 119.~~64463390~~60243860 0.00000000 3-A-3 10,000,000.00 ~~842~~829.~~05477500~~01904100 1.~~39110000~~38171700 119.~~64463400~~60243900 0.00000000 3-A-4 0.00 0.00000000 0.00000000 0.00000000 0.00000000 3-A-5 14,483,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 3-A-6 6,915,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 3-A-7 15,060,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 4-A-1 192,000,000.00 ~~852~~843.~~26862229~~52842349 3.~~67860193~~69695021 58.~~06159688~~50111161 0.00000000 5-A-1 25,000,000.00 ~~916~~915.~~93948560~~81138040 1.~~05406200~~05939360 0.~~07404320~~06583400 0.00000000 6-A-1 80,000,000.00 ~~885~~877.~~61237750~~37845112 3.~~74867163~~74790825 419.~~48525475~~12147300 0.00000000 15-PO 1,462,856.00 ~~917~~907.~~87875908~~49337597 4.~~02952170~~01966427 611.~~35585457~~12044521 0.00000000 30-PO 17,976,274.00 ~~940~~931.~~36462450~~79022750 1.~~18089767~~17023194 75.~~39349990~~89089485 0.00000000 15-AX 0.00 0.00000000 0.00000000 0.00000000 0.00000000 30-AX 0.00 0.00000000 0.00000000 0.00000000 0.00000000 B-1 11,690,000.00 ~~973~~970.~~28405646~~96458939 2.~~31946707~~33548075 0.00000000 0.00000000 B-2 3,273,000.00 ~~973~~970.~~28405744~~96458906 2.~~31946838~~33548121 0.00000000 0.00000000 B-3 2,339,000.00 ~~973~~970.~~28405729~~96458743 2.~~31946558~~33548097 0.00000000 0.00000000 B-4 1,403,000.00 ~~973~~970.~~28405560~~96459016 2.~~31946543~~33548111 0.00000000 0.00000000 B-5 935,000.00 ~~973~~970.~~28405348~~96458824 2.~~31946524~~33547594 0.00000000 0.00000000 B-6 1,403,872.00 ~~973~~970.~~28406009~~96458936 2.~~31946360~~33548358 0.00000000 0.00000000 (2) All Classes are per $1,000 Denomination.

Principal Distribution Factors Statement (continued) Total Ending Ending Total Realized Principal Certificate Certificate Principal Class Loss (3) Reduction Balance Percentage Distribution 1-A-1 0.00000000 29.~~39633400~~63594156 ~~884~~874.~~56401822~~92807667 0.~~88456402~~87492808 29.~~39633400~~63594156 1-A-2 0.00000000 29.~~39633333~~63594222 ~~884~~874.~~56401778~~92807556 0.~~88456402~~87492808 29.~~39633333~~63594222 A-R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A-1 0.00000000 710.~~71947481~~11458074 ~~827~~817.~~55450148~~43992111 0.~~82755450~~81743992 710.~~71947481~~11458074 3-A-1 0.00000000 98.~~79073012~~24985391 ~~871~~863.~~58157619~~33172228 0.~~87158158~~86333172 98.~~79073012~~24985391 3-A-2 0.00000000 1310.~~03573410~~98415550 ~~829~~818.~~01904080~~03488530 0.~~82901904~~81803489 1310.~~03573410~~98415550 3-A-3 0.00000000 1310.~~03573400~~98415500 ~~829~~818.~~01904100~~03488500 0.~~82901904~~81803489 1310.~~03573400~~98415500 3-A-4 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 3-A-5 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 3-A-6 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 3-A-7 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 4-A-1 0.00000000 812.~~74019880~~19806182 ~~843~~831.~~52842349~~33036167 0.~~84352842~~83133036 812.~~74019880~~19806182 5-A-1 0.00000000 1.~~12810520~~12522760 ~~915~~914.~~81138040~~68615280 0.~~91581138~~91468615 1.~~12810520~~12522760 6-A-1 0.00000000 822.~~23392637~~86938125 ~~877~~854.~~37845112~~50906987 0.~~87737845~~85450907 822.~~23392637~~86938125 15-PO 0.00000000 1015.~~38537628~~14011632 ~~907~~892.~~49337597~~35326649 0.~~90749338~~89235327 1015.~~38537628~~14011632 30-PO 0.00000000 87.~~57439701~~06112624 ~~931~~924.~~79022750~~72910126 0.~~93179023~~92472910 87.~~57439701~~06112624 15-AX 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 30-AX 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 B-1 0.00000000 2.~~31946707~~33548075 ~~970~~968.~~96458939~~62910864 0.~~97096459~~96862911 2.~~31946707~~33548075 B-2 0.00000000 2.~~31946838~~33548121 ~~970~~968.~~96458906~~62910785 0.~~97096459~~96862911 2.~~31946838~~33548121 B-3 0.00000000 2.~~31946558~~33548097 ~~970~~968.~~96458743~~62911073 0.~~97096459~~96862911 2.~~31946558~~33548097 B-4 0.00000000 2.~~31946543~~33548111 ~~970~~968.~~96459016~~62910905 0.~~97096459~~96862911 2.~~31946543~~33548111 B-5 0.00000000 2.~~31946524~~33547594 ~~970~~968.~~96458824~~62911230 0.~~97096459~~96862911 2.~~31946524~~33547594 B-6 0.00000000 2.~~31946360~~33548358 ~~970~~968.~~96458936~~62911291 0.~~97096459~~96862911 2.~~31946360~~33548358 (3) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

Interest Distribution Statement Beginning Payment of Original Current Certificate/ Current Unpaid Current Face Certificate Notional Accrued Interest Interest Class Amount Rate Balance Interest Shortfall Shortfall 1-A-1 45,000,000.00 5.25000% 39,~~913~~805,~~215~~380.8582 174,~~620~~148.3354 0.00 0.00 1-A-2 2,250,000.00 5.25000% 1,~~995~~990,~~660~~269.7904 8,~~731~~707.0243 0.00 0.00 A-R 100.00 5.25000% 0.00 0.00 0.00 0.00 2-A-1 27,000,000.00 4.50000% 22,~~552~~343,~~397~~971.3654 8483,~~571~~789.5089 0.00 0.00 3-A-1 377,087,000.00 5.50000% ~~332~~328,~~354~~662,~~038~~081.8782 1,~~523~~506,~~289~~367.4588 0.00 0.00 3-A-2 100,000,000.00 5.25000% 8482,~~205~~901,~~477~~904.4908 ~~368~~362,~~398~~695.9983 0.00 0.00 3-A-3 10,000,000.00 2.~~38250~~63000% 8,~~420~~290,~~547~~190.7541 1618,~~718~~169.3033 0.00 0.00 3-A-4 0.00 5.~~61750~~37000% 8,~~420~~290,~~547~~190.7541 3937,~~418~~098.6960 0.00 0.00 3-A-5 14,483,000.00 5.50000% 14,483,000.00 66,380.42 0.00 0.00 3-A-6 6,915,000.00 5.50000% 6,915,000.00 31,693.75 0.00 0.00 3-A-7 15,060,000.00 5.50000% 15,060,000.00 69,025.00 0.00 0.00 4-A-1 192,000,000.00 4.50000% ~~163~~161,~~635~~957,~~575~~457.4831 ~~613~~607,~~633~~340.4546 0.00 0.00 5-A-1 25,000,000.00 5.50000% 22,~~923~~895,~~487~~284.1451 ~~105~~104,~~065~~936.9972 0.00 0.00 6-A-1 80,000,000.00 4.75000% 70,~~848~~190,~~990~~276.2009 ~~280~~277,~~443~~836.9451 0.00 0.00 15-PO 1,462,856.00 0.00000% 1,~~342~~327,~~724~~532.4513 0.00 0.00 0.00 30-PO 17,976,274.00 0.00000% 16,~~904~~750,~~252~~116.1544 0.00 0.00 0.00 15-AX 0.00 4.50000% 13,~~407~~304,~~406~~784.9674 5049,~~277~~892.7894 0.00 0.00 30-AX 0.00 5.50000% 4,~~952~~877,~~484~~536.9759 22,~~698~~355.8938 0.00 0.00 B-1 11,690,000.00 5.~~17623~~17690% 11,~~377~~350,~~690~~576.6205 4948,~~077~~967.9435 0.00 0.00 B-2 3,273,000.00 5.~~17623~~17690% 3,~~185~~177,~~558~~967.7210 13,~~740~~710.9802 0.00 0.00 B-3 2,339,000.00 5.~~17623~~17690% 2,~~276~~271,~~511~~086.4117 9,~~819~~797.7966 0.00 0.00 B-4 1,403,000.00 5.~~17623~~17690% 1,~~365~~362,~~517~~263.5332 5,~~890~~876.1992 0.00 0.00 B-5 935,000.00 5.~~17623~~17690% ~~910~~907,~~020~~851.5989 3,~~925~~916.4055 0.00 0.00 B-6 1,403,872.00 5.~~17623~~17690% 1,~~366~~363,~~366~~110.2400 5,~~893~~880.8557 0.00 0.00 Totals 935,278,102.00 3,~~543~~508,~~315~~587.6575 0.00 0.00

Interest Distribution Statement (continued) Remaining Ending Non-Supported Total Unpaid Certificate/ Interest Realized Interest Interest Notional Class Shortfall Losses (4) Distribution Shortfall Balance 1-A-1 0.00 0.00 174,~~620~~148.3354 0.00 39,~~805~~371,~~380~~763.8245 1-A-2 0.00 0.00 8,~~731~~707.0243 0.00 1,~~990~~968,~~269~~588.0417 A-R 0.00 0.00 0.00 0.00 0.00 2-A-1 0.00 0.00 8483,~~571~~789.5089 0.00 22,~~343~~070,~~971~~877.5487 3-A-1 0.00 0.00 1,~~523~~506,~~289~~367.4588 0.00 ~~328~~325,~~662~~551,~~081~~169.8216 3-A-2 0.00 0.00 ~~368~~362,~~398~~695.9983 0.00 8281,~~901~~803,~~904~~488.0853 3-A-3 0.00 0.00 1618,~~718~~169.3033 0.00 8,~~290~~180,~~190~~348.4185 3-A-4 0.00 0.00 3937,~~418~~098.6960 0.00 8,~~290~~180,~~190~~348.4185 3-A-5 0.00 0.00 66,380.42 0.00 14,483,000.00 3-A-6 0.00 0.00 31,693.75 0.00 6,915,000.00 3-A-7 0.00 0.00 69,025.00 0.00 15,060,000.00 4-A-1 0.00 0.00 ~~613~~607,~~633~~340.4546 0.00 ~~161~~159,~~957~~615,~~457~~429.3144 5-A-1 0.00 0.00 ~~105~~104,~~065~~936.9972 0.00 22,~~895~~867,~~284~~153.5182 6-A-1 0.00 0.00 ~~280~~277,~~443~~836.9451 0.00 7068,~~190~~360,~~276~~725.0959 15-PO 0.00 0.00 0.00 0.00 1,~~327~~305,~~532~~384.1333 30-PO 0.00 0.00 0.00 0.00 16,~~750~~623,~~116~~183.4470 15-AX 0.00 0.00 5049,~~277~~892.7894 0.00 13,~~304~~087,~~784~~241.7482 30-AX 0.00 0.00 22,~~698~~355.8938 0.00 4,~~877~~795,~~536~~221.5918 B-1 0.00 0.00 4948,~~077~~967.9435 0.00 11,~~350~~323,~~576~~274.0528 B-2 0.00 0.00 13,~~740~~710.9802 0.00 3,~~177~~170,~~967~~323.1007 B-3 0.00 0.00 9,~~819~~797.7966 0.00 2,~~271~~265,~~086~~623.1749 B-4 0.00 0.00 5,~~890~~876.1992 0.00 1,~~362~~358,~~263~~986.3264 B-5 0.00 0.00 3,~~925~~916.4055 0.00 ~~907~~905,~~851~~668.8922 B-6 0.00 0.00 5,~~893~~880.8557 0.00 1,~~363~~359,~~110~~831.0029 Totals 0.00 0.00 3,~~543~~508,~~315~~587.6575 0.00 (4) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

Interest Distribution Factors Statement Beginning Payment of Original Current Certificate/ Current Unpaid Current Face Certificate Notional Accrued Interest Interest Class (5) Amount Rate Balance Interest Shortfall Shortfall 1-A-1 45,000,000.00 5.25000% ~~886~~884.~~96035222~~56401822 3.~~88045178~~86996756 0.00000000 0.00000000 1-A-2 2,250,000.00 5.25000% ~~886~~884.~~96035111~~56401778 3.~~88045333~~86996889 0.00000000 0.00000000 A-R 100.00 5.25000% 0.00000000 0.00000000 0.00000000 0.00000000 2-A-1 27,000,000.00 4.50000% ~~835~~827.~~27397630~~55450148 3.~~13227778~~10332926 0.00000000 0.00000000 3-A-1 377,087,000.00 5.50000% ~~881~~871.~~37230631~~58157619 43.~~03962335~~99474890 0.00000000 0.00000000 3-A-2 100,000,000.00 5.25000% ~~842~~829.~~05477490~~01904080 3.~~68398990~~62695830 0.00000000 0.00000000 3-A-3 10,000,000.00 2.~~38250~~63000% ~~842~~829.~~05477500~~01904100 1.~~67183000~~81693300 0.00000000 0.00000000 3-A-4 0.00 5.~~61750~~37000% ~~842~~829.~~05477500~~01904100 3.~~94186900~~70986000 0.00000000 0.00000000 3-A-5 14,483,000.00 5.50000% 1000.00000000 4.58333356 0.00000000 0.00000000 3-A-6 6,915,000.00 5.50000% 1000.00000000 4.58333333 0.00000000 0.00000000 3-A-7 15,060,000.00 5.50000% 1000.00000000 4.58333333 0.00000000 0.00000000 4-A-1 192,000,000.00 4.50000% ~~852~~843.~~26862229~~52842349 3.~~19600755~~16323156 0.00000000 0.00000000 5-A-1 25,000,000.00 5.50000% ~~916~~915.~~93948560~~81138040 4.~~20263960~~19746880 0.00000000 0.00000000 6-A-1 80,000,000.00 4.75000% ~~885~~877.~~61237750~~37845112 3.~~50554925~~47295637 0.00000000 0.00000000 15-PO 1,462,856.00 0.00000% ~~917~~907.~~87875908~~49337597 0.00000000 0.00000000 0.00000000 30-PO 17,976,274.00 0.00000% ~~940~~931.~~36462450~~79022750 0.00000000 0.00000000 0.00000000 15-AX 0.00 4.50000% ~~784~~778.~~92505824~~91712902 2.~~94346920~~92093907 0.00000000 0.00000000 30-AX 0.00 5.50000% ~~725~~714.~~51328041~~53373270 3.~~32526928~~27494686 0.00000000 0.00000000 B-1 11,690,000.00 5.~~17623~~17690% ~~973~~970.~~28405646~~96458939 4.~~19828400~~18882378 0.00000000 0.00000000 B-2 3,273,000.00 5.~~17623~~17690% ~~973~~970.~~28405744~~96458906 4.~~19828292~~18882371 0.00000000 0.00000000 B-3 2,339,000.00 5.~~17623~~17690% ~~973~~970.~~28405729~~96458743 4.~~19828559~~18882428 0.00000000 0.00000000 B-4 1,403,000.00 5.~~17623~~17690% ~~973~~970.~~28405560~~96459016 4.~~19828225~~18882395 0.00000000 0.00000000 B-5 935,000.00 5.~~17623~~17690% ~~973~~970.~~28405348~~96458824 4.~~19828877~~18882353 0.00000000 0.00000000 B-6 1,403,872.00 5.~~17623~~17690% ~~973~~970.~~28406009~~96458936 4.~~19828161~~18882206 0.00000000 0.00000000 (5) All Classes are per $1,000 Denomination.

Interest Distribution Factors Statement (continued) Remaining Ending Non-Supported Total Unpaid Certificate/ Interest Realized Interest Interest Notional Class Shortfall Losses (6) Distribution Shortfall Balance 1-A-1 0.00000000 0.00000000 3.~~88045178~~86996756 0.00000000 ~~884~~874.~~56401822~~92807667 1-A-2 0.00000000 0.00000000 3.~~88045333~~86996889 0.00000000 ~~884~~874.~~56401778~~92807556 A-R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A-1 0.00000000 0.00000000 3.~~13227778~~10332926 0.00000000 ~~827~~817.~~55450148~~43992111 3-A-1 0.00000000 0.00000000 43.~~03962335~~99474890 0.00000000 ~~871~~863.~~58157619~~33172228 3-A-2 0.00000000 0.00000000 3.~~68398990~~62695830 0.00000000 ~~829~~818.~~01904080~~03488530 3-A-3 0.00000000 0.00000000 1.~~67183000~~81693300 0.00000000 ~~829~~818.~~01904100~~03488500 3-A-4 0.00000000 0.00000000 3.~~94186900~~70986000 0.00000000 ~~829~~818.~~01904100~~03488500 3-A-5 0.00000000 0.00000000 4.58333356 0.00000000 1000.00000000 3-A-6 0.00000000 0.00000000 4.58333333 0.00000000 1000.00000000 3-A-7 0.00000000 0.00000000 4.58333333 0.00000000 1000.00000000 4-A-1 0.00000000 0.00000000 3.~~19600755~~16323156 0.00000000 ~~843~~831.~~52842349~~33036167 5-A-1 0.00000000 0.00000000 4.~~20263960~~19746880 0.00000000 ~~915~~914.~~81138040~~68615280 6-A-1 0.00000000 0.00000000 3.~~50554925~~47295637 0.00000000 ~~877~~854.~~37845112~~50906987 15-PO 0.00000000 0.00000000 0.00000000 0.00000000 ~~907~~892.~~49337597~~35326649 30-PO 0.00000000 0.00000000 0.00000000 0.00000000 ~~931~~924.~~79022750~~72910126 15-AX 0.00000000 0.00000000 2.~~94346920~~92093907 0.00000000 ~~778~~766.~~91712902~~18126670 30-AX 0.00000000 0.00000000 3.~~32526928~~27494686 0.00000000 ~~714~~702.~~53373270~~47495342 B-1 0.00000000 0.00000000 4.~~19828400~~18882378 0.00000000 ~~970~~968.~~96458939~~62910864 B-2 0.00000000 0.00000000 4.~~19828292~~18882371 0.00000000 ~~970~~968.~~96458906~~62910785 B-3 0.00000000 0.00000000 4.~~19828559~~18882428 0.00000000 ~~970~~968.~~96458743~~62911073 B-4 0.00000000 0.00000000 4.~~19828225~~18882395 0.00000000 ~~970~~968.~~96459016~~62910905 B-5 0.00000000 0.00000000 4.~~19828877~~18882353 0.00000000 ~~970~~968.~~96458824~~62911230 B-6 0.00000000 0.00000000 4.~~19828161~~18882206 0.00000000 ~~970~~968.~~96458936~~62911291 (6) Amount Does Not Include Excess Special Hazard, Bankruptcy,or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

Certificateholder Component Statement Component Beginning Ending Beginning Ending Ending Pass-Through Notional Notional Component Component Component Class Rate Balance Balance Balance Balance Percentage 15-PO-2 0.00000% 0.00 0.00 19,~~974~~800.6901 19,~~800~~631.0164 89.~~91691318~~15230192% 15-PO-4 0.00000% 0.00 0.00 ~~550,708.08~~ 548,100.58 545,545.82 88.~~94295058~~52837723% 15-PO-6 0.00000% 0.00 0.00 ~~772,041.67~~ 759,631.54 92740,206.~~12151677~~86 89.76586026% 30-PO-1 0.00000% 0.00 0.00 ~~295,170.19~~ 294,358.48 293,526.98 87.~~91964254~~67128828% 30-PO-3 0.00000% 0.00 0.00 1615,~~146~~993,~~495~~751.9717 15,~~993~~868,~~751~~229.1736 9392.~~31731754~~58494660% 30-PO-5 0.00000% 0.00 0.00 462,~~586~~006.0079 ~~462~~461,~~006~~427.7936 91.~~96599100~~85065102% 15-AX-2 4.50000% 1,~~618~~602,~~969~~433.8974 1,~~602~~579,~~433~~219.7461 0.00 0.00 8079.~~89118543~~71933137% 15-AX-4 4.50000% 10,~~266~~187,~~467~~718.6077 10,~~187~~048,~~718~~357.7781 0.00 0.00 7675.~~93386623~~88146405% 15-AX-6 4.50000% 1,~~521~~514,~~969~~632.4723 1,~~514~~459,~~632~~664.2341 0.00 0.00 8178.~~52043989~~56196537% 30-AX-1 5.50000% ~~929,323.55~~ 926,939.48 924,588.35 0.00 0.00 79.~~99409438~~79119384% 30-AX-3 5.50000% 3,~~844~~772,~~436~~071.8008 3,~~772~~692,~~071~~304.0807 0.00 0.00 6867.~~85618290~~40009904% 30-AX-5 5.50000% 178,~~724~~526.6203 178,~~526~~328.0376 0.00 0.00 94.~~34180713~~23756010%

CERTIFICATEHOLDER ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance 0.00 Deposits Payments of Interest and Principal 1113,~~576~~087,~~905~~455.6628 Liquidations, Insurance Proceeds, Reserve Funds 0.00 Proceeds from Repurchased Loans 0.00 Other Amounts (Servicer Advances) ~~172~~40,~~580~~357.4686 Realized Loss (Gains, Subsequent Expenses & Recoveries) 0.00 Prepayment Penalties 0.00 Total Deposits 1113,~~749~~127,~~486~~813.1214 Withdrawals Reimbursement for Servicer Advances 0.00 Payment of Service Fee ~~175~~173,~~456~~726.5854 Payment of Interest and Principal 1112,~~574~~954,~~029~~086.5460 Total Withdrawals (Pool Distribution Amount) 1113,~~749~~127,~~486~~813.1214 Ending Balance 0.00

SERVICING FEES Gross Servicing Fee ~~171~~169,~~257~~584.4541 Master Servicing Fee 4,~~199~~142.13 Supported Prepayment/Curtailment Interest Shortfall 0.00 Net Servicing Fee ~~175~~173,~~456~~726.5854

LOAN STATUS STRATIFICATION/CREDIT ENHANCEMENT STATEMENT DELINQUENCY STATUS DELINQUENT BANKRUPTCY FORECLOSURE REO Total No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 1 0 0 1 393,~~857~~437.2006 0.00 0.00 393,~~857~~437.2006 30 Days 4512 0 0 0 4512 215,~~996~~922,~~131~~134.4283 0.00 0.00 0.00 215,~~996~~922,~~131~~134.4283 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 4512 1 0 0 4613 215,~~996~~922,~~131~~134.4283 393,~~857~~437.2006 0.00 0.00 226,~~389~~315,~~988~~571.6289 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0.~~056657~~057176% 0.000000% 0.000000% 0.~~056657~~057176% 0.~~048292~~048811% 0.000000% 0.000000% 0.~~048292~~048811% 30 Days 20.~~549575~~686106% 0.000000% 0.000000% 0.000000% 20.~~549575~~686106% 20.~~697015~~734714% 0.000000% 0.000000% 0.000000% 20.~~697015~~734714% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 20.~~549575~~686106% 0.~~056657~~057176% 0.000000% 0.000000% 20.~~606232~~743282% 20.~~697015~~734714% 0.~~048292~~048811% 0.000000% 0.000000% 20.~~745307~~783525%

Delinquency Status By Groups DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 1 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 141 0 0 0 141 7346,~~858,032~~073.5982 0.00 0.00 0.00 7346,~~858,032~~073.5982 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 141 0 0 0 141 7346,~~858,032~~073.5982 0.00 0.00 0.00 7346,~~858,032~~073.5982 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 141.~~141414~~020408% 0.000000% 0.000000% 0.000000% 141.~~141414~~020408% 180.~~048035~~803648% 0.000000% 0.000000% 0.000000% 180.~~048035~~803648% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 141.~~141414~~020408% 0.000000% 0.000000% 0.000000% 141.~~141414~~020408% 180.~~048035~~803648% 0.000000% 0.000000% 0.000000% 180.~~048035~~803648% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 2 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 130 0 0 0 130 ~~5,930,744~~0.3300 0.00 0.00 0.00 ~~5,930,744~~0.3300 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 130 0 0 0 130 ~~5,930,744~~0.3300 0.00 0.00 0.00 ~~5,930,744~~0.3300 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 230.~~636364~~000000% 0.000000% 0.000000% 0.000000% 230.~~636364~~000000% 250.~~777068~~000000% 0.000000% 0.000000% 0.000000% 250.~~777068~~000000% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 230.~~636364~~000000% 0.000000% 0.000000% 0.000000% 230.~~636364~~000000% 250.~~777068~~000000% 0.000000% 0.000000% 0.000000% 250.~~777068~~000000% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 3 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 1 0 0 1 393,~~857~~437.2006 0.00 0.00 393,~~857~~437.2006 30 Days 146 0 0 0 14 6 2,~~531~~998,~~591~~103.3931 0.00 0.00 0.00 62,~~531~~998,~~591~~103.3931 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 146 1 0 0 157 62,~~531~~998,~~591~~103.3931 393,~~857~~437.2006 0.00 0.00 63,~~925~~391,~~448~~540.5937 0-29 Days 0.~~097087~~097847% 0.000000% 0.000000% 0.~~097087~~097847% 0.~~081288~~081957% 0.000000% 0.000000% 0.~~081288~~081957% 30 Days 10.~~359223~~587084% 0.000000% 0.000000% 0.000000% 10.~~359223~~587084% 10.~~348058~~624536% 0.000000% 0.000000% 0.000000% 10.~~348058~~624536% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 10.~~359223~~587084% 0.~~097087~~097847% 0.000000% 0.000000% 10.~~456311~~684932% 10.~~348058~~624536% 0.~~081288~~081957% 0.000000% 0.000000% 10.~~429347~~706492% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 4 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 3 0 0 0 3 1,~~205~~331,~~934~~337.7545 0.00 0.00 0.00 1,~~205~~331,~~934~~337.7545 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 3 0 0 0 3 1,~~205~~331,~~934~~337.7545 0.00 0.00 0.00 1,~~205~~331,~~934~~337.7545 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~828729~~835655% 0.000000% 0.000000% 0.000000% 0.~~828729~~835655% 0.~~720528~~806924% 0.000000% 0.000000% 0.000000% 0.~~720528~~806924% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.~~828729~~835655% 0.000000% 0.000000% 0.000000% 0.~~828729~~835655% 0.~~720528~~806924% 0.000000% 0.000000% 0.000000% 0.~~720528~~806924% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 5 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 6 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 12 0 0 0 12 ~~469~~1,~~828~~246,620.3625 0.00 0.00 0.00 ~~469~~1,~~828~~246,620.3625 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 12 0 0 0 12 ~~469~~1,~~828~~246,620.3625 0.00 0.00 0.00 ~~469~~1,~~828~~246,620.3625 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 01.~~645161~~315789% 0.000000% 0.000000% 0.000000% 01.~~645161~~315789% 01.~~642104~~748169% 0.000000% 0.000000% 0.000000% 01.~~642104~~748169% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 01.~~645161~~315789% 0.000000% 0.000000% 0.000000% 01.~~645161~~315789% 01.~~642104~~748169% 0.000000% 0.000000% 0.000000% 01.~~642104~~748169%

OTHER INFORMATION Current Period Class A Insufficient Funds 0.00 Principal Balance of Contaminated Properties 0.00 Periodic Advance ~~172~~40,~~580~~357.4686

CREDIT ENHANCEMENT Original $ Original % Current $ Current % Bankruptcy 136,536.00 0.01459844% 136,536.00 0.~~01677335~~01697027% Fraud 18,705,562.00 2.00000000% 18,705,562.00 2.~~29796557~~32494359% Special Hazard 9,352,781.00 1.00000000% 8,220,360.34 1.~~00986568~~02172146% Limit of Subordinate's Exposure to Certain Types of Losses

COLLATERAL STATEMENT Collateral Description Mixed Fixed Ratio Strip Weighted Average Gross Coupon 5.~~428627~~428438% Weighted Average Pass-Through Rate 5.~~172497~~172332% Weighted Average Maturity(Stepdown Calculation ) ~~279~~278 Beginning Scheduled Collateral Loan Count 1,~~779~~765 Number Of Loans Paid In Full 1416 Ending Scheduled Collateral Loan Count 1,~~765~~749 Beginning Scheduled Collateral Balance ~~822~~814,~~036~~005,~~034~~320.3342 Ending Scheduled Collateral Balance ~~814~~804,~~005~~559,~~320~~821.4258 Ending Actual Collateral Balance at 3130-~~Oct~~Nov-2004 ~~815~~806,~~573~~046,~~080~~423.5627 Monthly P &I Constant 5,~~655~~620,~~735~~715.2748 Special Servicing Fee 0.00 Prepayment Penalties 0.00 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Class A Non-PO Optimal Amount 1112,~~098~~518,~~214~~628.7888 Class AP Deferred Amount 0.00 Ending Scheduled Balance for Premium Loans ~~814~~804,~~005~~559,~~320~~821.4258 Scheduled Principal 1,~~936~~938,~~963~~401.0110 Unscheduled Principal 67,~~093~~507,~~750~~097.9074

Miscellaneous Reporting Group 1 Senior % 96.~~897082~~896531% Group 2 Senior % 97.~~926532~~923578% Group 3 Senior % 97.~~515141~~490832% Group 4 Senior % 97.~~421864~~406795% Group 5 Senior % 97.~~492815~~492618% Group 6 Senior % 97.~~276039~~262495% Group 1 Junior % 3.~~102918~~103469% Group 2 Junior % 2.~~073468~~076422% Group 3 Junior % 2.~~484859~~509168% Group 4 Junior % 2.~~578136~~593205% Group 5 Junior % 2.~~507185~~507382% Group 6 Junior % 2.~~723961~~737505% Group 1 Senior Prepayment % 100.000000% Group 2 Senior Prepayment % 100.000000% Group 3 Senior Prepayment % 100.000000% Group 4 Senior Prepayment % 100.000000% Group 5 Senior Prepayment % 100.000000% Group 6 Senior Prepayment % 100.000000%

Group Level Collateral Statement Group Group 1 Group 2 Group 3 Collateral Description Fixed 20 Year Ratio Strip Fixed 10 Year Ratio Strip Fixed 30 Year Ratio Strip Weighted Average Coupon Rate 5.~~582453~~582470 5.~~063118~~062797 5.~~621426~~620795 Weighted Average Net Rate 5.~~332454~~332470 4.~~813118~~812798 5.~~371426~~370795 Weighted Average Maturity ~~225~~224 ~~105~~104 ~~344~~343 Beginning Loan Count 99 55 1,~~042~~030 Loans Paid In Full 01 01 128 Ending Loan Count 9998 5554 1,~~030~~022 Beginning Scheduled Balance 43,~~546~~428,~~087~~668.5953 2322,~~049~~837,~~890~~564.0467 ~~489~~484,~~342~~050,~~821~~250.3608 Ending scheduled Balance 4342,~~428~~969,~~668~~140.5380 22,~~837~~560,~~564~~553.6774 ~~484~~479,~~050~~591,~~250~~574.0892 Record Date 1011/3130/2004 1011/3130/2004 1011/3130/2004 Principal And Interest Constant 312,292.92 277,054.35 2,~~873~~844,~~189~~299.7828 Scheduled Principal ~~109~~110,~~714~~260.5821 ~~179~~180,~~800~~702.7672 ~~580~~577,~~852~~009.7397 Unscheduled Principal 7349,~~704~~267.4852 3296,~~524~~308.6121 43,~~711~~881,~~718~~665.5519 Scheduled Interest 202,~~578~~032.3471 9796,~~253~~351.5963 2,~~292~~267,~~337~~289.0531 Servicing Fees 9,~~072~~047.0966 4,~~802~~757.0681 ~~101~~100,~~946~~843.4279 Master Servicing Fees 24.0900 18.2104 3,~~953~~897.6892 Trustee Fee 0.00 0.00 0.00 FRY Amount 0.00 0.00 0.00 Special Hazard Fee 0.00 0.00 0.00 Other Fee 0.00 0.00 0.00 Pool Insurance Fee 0.00 0.00 0.00 Spread Fee 1 0.00 0.00 0.00 Spread Fee 2 0.00 0.00 0.00 Spread Fee 3 0.00 0.00 0.00 Net Interest ~~193~~192,~~482~~961.1605 9291,~~433~~575.3278 2,~~186~~162,~~436~~547.9560 Realized Loss Amount 0.00 0.00 0.00 Cumulative Realized Loss 0.00 0.00 0.00 Percentage of Cumulative Losses 0.0000 0.0000 0.0000 Prepayment Penalties 0.00 0.00 0.00 Special Servicing Fee 0.00 0.00 0.00 Pass-Through Rate 5.~~331790~~331807 4.~~812170~~811849 5.~~361731~~361132

Group Level Collateral Statement Group Group 4 Group 5 Group 6 Collateral Description Fixed 15 Year Ratio Strip Fixed 30 Year Ratio Strip Fixed 15 Year Ratio Strip Weighted Average Coupon Rate 5.~~010326~~010918 5.~~684883~~684891 5.~~044525~~045290 Weighted Average Net Rate 4.~~760326~~760919 5.~~434883~~434891 4.~~794525~~795290 Weighted Average Maturity ~~165~~164 ~~345~~344 ~~165~~164 Beginning Loan Count ~~363~~362 64 ~~156~~155 Loans Paid In Full 13 0 13 Ending Loan Count ~~362~~359 64 ~~155~~152 Beginning Scheduled Balance ~~168~~166,~~516~~817,~~674~~257.6493 23,~~975~~946,~~588~~128.1564 7372,~~604~~925,~~972~~450.5557 Ending scheduled Balance ~~166~~164,~~817~~453,~~257~~778.9332 23,~~946~~916,~~128~~737.6436 7271,~~925~~068,~~450~~036.5744 Record Date 1011/3130/2004 1011/3130/2004 1011/3130/2004 Principal And Interest Constant 1,~~430~~427,~~998~~723.0358 141,164.80 ~~621~~618,~~035~~180.3955 Scheduled Principal ~~727~~731,~~395~~133.2085 27,~~582~~722.7919 311,~~616~~572.9516 Unscheduled Principal ~~972~~1,~~021~~632,345.5176 1,~~876~~669.7209 ~~367~~1,~~905~~545,841.0397 Scheduled Interest ~~703~~696,~~602~~589.8373 113,~~582~~442.0161 ~~309~~306,~~418~~608.4439 Servicing Fees 3534,~~107~~753.6158 4,~~994~~988.9177 15,~~334~~192.3680 Master Servicing Fees ~~123~~122.4882 0.00 79.6735 Trustee Fee 0.00 0.00 0.00 FRY Amount 0.00 0.00 0.00 Special Hazard Fee 0.00 0.00 0.00 Other Fee 0.00 0.00 0.00 Pool Insurance Fee 0.00 0.00 0.00 Spread Fee 1 0.00 0.00 0.00 Spread Fee 2 0.00 0.00 0.00 Spread Fee 3 0.00 0.00 0.00 Net Interest ~~668~~661,~~371~~713.7433 108,~~587~~453.1084 ~~294~~291,~~004~~336.4124 Realized Loss Amount 0.00 0.00 0.00 Cumulative Realized Loss 0.00 0.00 0.00 Percentage of Cumulative Losses 0.0000 0.0000 0.0000 Prepayment Penalties 0.00 0.00 0.00 Special Servicing Fee 0.00 0.00 0.00 Pass-Through Rate 4.~~759446~~760035 5.~~434883~~434891 4.~~793226~~793985

Group Level Collateral Statement Group Total Collateral Description Mixed Fixed Ratio Strip Weighted Average Coupon Rate 5.~~428627~~428438 Weighted Average Net Rate 5.~~178627~~178438 Weighted Average Maturity ~~279~~278.00 Record Date 1011/3130/2004 Principal And Interest Constant 5,~~655~~620,~~735~~715.2748 Beginning Loan Count 1,~~779~~765 Loans Paid In Full 1416 Ending Loan Count 1,~~765~~749 Beginning Scheduled Balance ~~822~~814,~~036~~005,~~034~~320.3342 Ending Scheduled Balance ~~814~~804,~~005~~559,~~320~~821.4258 Scheduled Principal 1,~~936~~938,~~963~~401.0110 Unscheduled Principal 67,~~093~~507,~~750~~097.9074 Scheduled Interest 3,~~718~~682,~~772~~314.2638 Servicing Fee ~~171~~169,~~257~~584.4541 Master Servicing Fee 4,~~199~~142.13 Trustee Fee 0.00 Fry Amount 0.00 Special Hazard Fee 0.00 Other Fee 0.00 Pool Insurance Fee 0.00 Spread 1 0.00 Spread 2 0.00 Spread 3 0.00 Net Interest 3,~~543~~508,~~315~~587.6884 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Percentage of Cumulative Losses 0.0000 Prepayment Penalties 0.00 Special Servicing Fee 0.00 Pass-Through Rate 5.~~172497~~172332

Filing Compare · MASTR ASSET SECURITIZATION TRUST 2003-10