8-K 1 mst03010_10501.txt 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): January 25, 2005 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 54-2132856 Pooling and Servicing Agreement) (Commission 54-2132857 (State or other File Number) 54-2132858 jurisdiction IRS EIN of Incorporation) 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 January 25, 2005 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 January 25, 2005 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: 1/25/2005 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 January 25, 2005 distribution. EX-99.1

Mortgage Asset Securitization Transactions, Inc. Mortgage Pass-Through Certificates Record Date: 1112/3031/042004 Distribution Date: 121/2725/042005 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,~~805~~371,~~380~~763.8245 ~~174~~172,~~148~~251.5447 ~~433~~525,~~617~~985.3719 1-A-2 55265KT25 SEN 5.25000% 1,~~990~~968,~~269~~588.0417 8,~~707~~612.4357 2126,~~680~~299.8726 A-R 55265KV22 SEN 5.25000% 0.00 0.00 0.00 2-A-1 55265KT33 SEN 4.50000% 22,~~343~~070,~~971~~877.5487 8382,~~789~~765.8979 ~~273~~197,~~093~~416.6828 3-A-1 55265KT41 SEN 5.50000% ~~328~~325,~~662~~551,~~081~~169.8216 1,~~506~~492,~~367~~109.8853 35,~~110~~050,~~912~~006.6680 3-A-2 55265KT58 SEN 5.25000% 8281,~~901~~803,~~904~~488.0853 ~~362~~357,~~695~~890.8326 1,~~098~~783,~~415~~079.5595 3-A-3 55265KT66 SEN 2.~~63000~~86750% 8,~~290~~180,~~190~~348.4185 1819,~~169~~547.3363 ~~109~~178,~~841~~307.5599 3-A-4 55265KT74 IO 5.~~37000~~13250% 0.00 3734,~~098~~988.6003 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% ~~161~~159,~~957~~615,~~457~~429.3144 ~~607~~598,~~340~~557.4686 2801,~~342,027~~250.8734 5-A-1 55265KU49 SEN 5.50000% 22,~~895~~867,~~284~~153.5182 104,~~936~~807.7279 28718,~~130~~279.6946 6-A-1 55265KU56 SEN 4.75000% 7068,~~190~~360,~~276~~725.0959 ~~277~~270,~~836~~594.5154 1669,~~829,550~~185.5091 15-PO 55265KU64 PO 0.00000% 1,~~327~~305,~~532~~384.1333 0.00 226,~~147~~405.8104 30-PO 55265KU72 PO 0.00000% 16,~~750~~623,~~116~~183.4470 0.00 ~~126~~200,~~932~~282.7432 15-AX 55265KU80 IO 4.50000% 0.00 49,~~892~~077.9416 0.00 30-AX 55265KU98 IO 5.50000% 0.00 2221,~~355~~978.3810 0.00 B-1 55265KV30 SUB 5.~~17690~~17759% 11,~~350~~323,~~576~~274.0528 48,~~967~~856.3502 27,~~301~~405.7774 B-2 55265KV48 SUB 5.~~17690~~17759% 3,~~177~~170,~~967~~323.1007 13,~~710~~678.0285 7,~~644~~673.0314 B-3 55265KV55 SUB 5.~~17690~~17759% 2,~~271~~265,~~086~~623.1749 9,~~797~~775.6638 5,~~462~~483.6949 B-4 55265KV63 SUB 5.~~17690~~17759% 1,~~362~~358,~~263~~986.3264 5,~~876~~863.9256 3,~~276~~289.6816 B-5 55265KV71 SUB 5.~~17690~~17759% ~~907~~905,~~851~~668.8922 3,~~916~~907.5565 2,~~183~~191.6799 B-6 55265KV89 SUB 5.~~17690~~17759% 1,~~363~~359,~~110~~831.0029 5,~~880~~867.5720 3,~~278~~291.7220 Totals ~~814~~804,~~005~~559,~~318~~819.7290 3,~~508~~468,~~587~~228.7556 910,~~445~~205,~~498~~833.8526

Certificateholder Distribution Summary (continued) Current Ending Cumulative Realized Certificate Total Realized Class Loss Balance Distribution Losses 1-A-1 0.00 3938,~~371~~845,~~763~~778.4526 ~~607~~698,~~765~~236.9166 0.00 1-A-2 0.00 1,~~968~~942,~~588~~288.1791 3034,~~388~~911.3083 0.00 A-R 0.00 0.00 0.00 0.00 2-A-1 0.00 2221,~~070~~873,~~877~~461.8759 ~~356~~280,~~883~~182.5707 0.00 3-A-1 0.00 ~~325~~320,~~551~~501,~~169~~162.1636 46,~~617~~542,~~280~~116.5433 0.00 3-A-2 0.00 8180,~~803~~020,~~488~~408.5358 12,~~461~~140,~~111~~970.3821 0.00 3-A-3 0.00 8,~~180~~002,~~348~~040.8586 ~~128~~197,~~010~~855.8862 0.00 3-A-4 0.00 0.00 3734,~~098~~988.6003 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 ~~159~~158,~~615~~814,~~429~~179.4409 21,~~949~~399,~~368~~808.3320 0.00 5-A-1 0.00 22,~~867~~148,~~153~~874.8236 ~~133~~823,~~067~~087.4125 0.00 6-A-1 0.00 6867,~~360~~691,~~725~~539.5969 2939,~~107,387~~780.0145 0.00 15-PO 0.00 1,~~305~~298,~~384~~979.3328 226,~~147~~405.8104 0.00 30-PO 0.00 16,~~623~~422,~~183~~901.7038 ~~126~~200,~~932~~282.7432 0.00 15-AX 0.00 0.00 49,~~892~~077.9416 0.00 30-AX 0.00 0.00 2221,~~355~~978.3810 0.00 B-1 0.00 11,~~323~~295,~~274~~868.2854 76,~~269~~261.1276 0.00 B-2 0.00 3,~~170~~162,~~323~~649.0793 21,~~354~~351.0599 0.00 B-3 0.00 2,~~265~~260,~~623~~139.4999 15,~~260~~258.3587 0.00 B-4 0.00 1,~~358~~355,~~986~~697.6448 9,~~153~~152.6072 0.00 B-5 0.00 ~~905~~903,~~668~~476.2223 6,~~100~~099.2264 0.00 B-6 0.00 1,~~359~~356,~~831~~540.2908 9,~~159~~158.2940 0.00 Totals 0.00 ~~804~~794,~~559~~353,~~819~~986.9061 1213,~~954~~674,~~086~~061.6082 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,~~805~~371,~~380~~763.8245 ~~101~~100,~~040~~675.1535 ~~332~~425,~~577~~309.2185 0.00 0.00 1-A-2 2,250,000.00 1,~~990~~968,~~269~~588.0417 5,~~052~~033.0177 1621,~~628~~265.8649 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,~~343~~070,~~971~~877.5487 ~~176~~172,~~796~~990.6239 9624,~~297~~425.0689 0.00 0.00 3-A-1 377,087,000.00 ~~328~~325,~~662~~551,~~081~~169.8216 ~~391~~390,~~327~~560.3786 24,~~719~~659,~~585~~445.2994 0.00 0.00 3-A-2 100,000,000.00 8281,~~901~~803,~~904~~488.0853 ~~138~~137,~~171~~901.6905 ~~960~~1,~~243~~645,178.8690 0.00 0.00 3-A-3 10,000,000.00 8,~~290~~180,~~190~~348.4185 13,~~817~~790.1711 96164,~~024~~517.3989 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 ~~161~~159,~~957~~615,~~457~~429.3144 ~~709~~706,~~814~~328.4479 194,~~632,213~~921.4355 0.00 0.00 5-A-1 25,000,000.00 22,~~895~~867,~~284~~153.5182 26,~~484~~617.8487 1691,~~645~~661.8558 0.00 0.00 6-A-1 80,000,000.00 7068,~~190~~360,~~276~~725.0959 ~~299~~294,~~832~~777.6691 1374,~~529,717~~407.8499 0.00 0.00 15-PO 1,462,856.00 1,~~327~~305,~~532~~384.1333 5,~~880~~835.1902 ~~16,267~~570.6102 0.00 0.00 30-PO 17,976,274.00 16,~~750~~623,~~116~~183.4470 21,~~036~~026.4116 ~~105~~179,~~896~~256.3416 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,~~350~~323,~~576~~274.0528 27,~~301~~405.7774 0.00 0.00 0.00 B-2 3,273,000.00 3,~~177~~170,~~967~~323.1007 7,~~644~~673.0314 0.00 0.00 0.00 B-3 2,339,000.00 2,~~271~~265,~~086~~623.1749 5,~~462~~483.6949 0.00 0.00 0.00 B-4 1,403,000.00 1,~~362~~358,~~263~~986.3264 3,~~276~~289.6816 0.00 0.00 0.00 B-5 935,000.00 ~~907~~905,~~851~~668.8922 2,~~183~~191.6799 0.00 0.00 0.00 B-6 1,403,872.00 1,~~363~~359,~~110~~831.0029 3,~~278~~291.7220 0.00 0.00 0.00 Totals 935,278,102.00 ~~814~~804,~~005~~559,~~318~~819.7290 1,~~938~~924,~~401~~872.1100 78,~~507~~280,~~097~~961.7426 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 ~~433~~525,~~617~~985.3719 3938,~~371~~845,~~763~~778.4526 0.~~87492808~~86323952 ~~433~~525,~~617~~985.3719 1-A-2 2126,~~680~~299.8726 1,~~968~~942,~~588~~288.1791 0.~~87492808~~86323952 2126,~~680~~299.8726 A-R 0.00 0.00 0.00000000 0.00 2-A-1 ~~273~~197,~~093~~416.6828 2221,~~070~~873,~~877~~461.8759 0.~~81743992~~81012821 ~~273~~197,~~093~~416.6828 3-A-1 35,~~110~~050,~~912~~006.6680 ~~325~~320,~~551~~501,~~169~~162.1636 0.~~86333172~~84993957 35,~~110~~050,~~912~~006.6680 3-A-2 1,~~098~~783,~~415~~079.5595 8180,~~803~~020,~~488~~408.5358 0.~~81803489~~80020409 1,~~098~~783,~~415~~079.5595 3-A-3 ~~109~~178,~~841~~307.5599 8,~~180~~002,~~348~~040.8586 0.~~81803489~~80020409 ~~109~~178,~~841~~307.5599 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 2801,~~342,027~~250.8734 ~~159~~158,~~615~~814,~~429~~179.4409 0.~~83133036~~82715718 2801,~~342,027~~250.8734 5-A-1 28718,~~130~~279.6946 22,~~867~~148,~~153~~874.8236 0.~~91468615~~88595497 28718,~~130~~279.6946 6-A-1 1669,~~829,550~~185.5091 6867,~~360~~691,~~725~~539.5969 0.~~85450907~~84614425 1669,~~829,550~~185.5091 15-PO 226,~~147~~405.8104 1,~~305~~298,~~384~~979.3328 0.~~89235327~~88797481 226,~~147~~405.8104 30-PO ~~126~~200,~~932~~282.7432 16,~~623~~422,~~183~~901.7038 0.~~92472910~~91358762 ~~126~~200,~~932~~282.7432 15-AX 0.00 0.00 0.00000000 0.00 30-AX 0.00 0.00 0.00000000 0.00 B-1 27,~~301~~405.7774 11,~~323~~295,~~274~~868.2854 0.~~96862911~~96628473 27,~~301~~405.7774 B-2 7,~~644~~673.0314 3,~~170~~162,~~323~~649.0793 0.~~96862911~~96628473 7,~~644~~673.0314 B-3 5,~~462~~483.6949 2,~~265~~260,~~623~~139.4999 0.~~96862911~~96628473 5,~~462~~483.6949 B-4 3,~~276~~289.6816 1,~~358~~355,~~986~~697.6448 0.~~96862911~~96628473 3,~~276~~289.6816 B-5 2,~~183~~191.6799 ~~905~~903,~~668~~476.2223 0.~~96862911~~96628474 2,~~183~~191.6799 B-6 3,~~278~~291.7220 1,~~359~~356,~~831~~540.2908 0.~~96862911~~96628473 3,~~278~~291.7220 Totals 910,~~445~~205,~~498~~833.8526 ~~804~~794,~~559~~353,~~819~~986.9061 0.~~86023592~~84932384 910,~~445~~205,~~498~~833.8526

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 ~~884~~874.~~56401822~~92807667 2.~~24533667~~23723000 79.~~39060467~~45133000 0.00000000 1-A-2 2,250,000.00 ~~884~~874.~~56401778~~92807556 2.~~24533778~~23723111 79.~~39060444~~45132889 0.00000000 A-R 100.00 0.00000000 0.00000000 0.00000000 0.00000000 2-A-1 27,000,000.00 ~~827~~817.~~55450148~~43992111 6.~~54802296~~40705148 30.~~56655778~~90466259 0.00000000 3-A-1 377,087,000.00 ~~871~~863.~~58157619~~33172228 1.~~03776415~~03573144 712.~~21208976~~35642157 0.00000000 3-A-2 100,000,000.00 ~~829~~818.~~01904080~~03488530 1.~~38171690~~37901050 916.~~60243860~~45178900 0.00000000 3-A-3 10,000,000.00 ~~829~~818.~~01904100~~03488500 1.~~38171700~~37901100 916.~~60243900~~45178900 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 ~~843~~831.~~52842349~~33036167 3.~~69695021~~67879578 80.~~50111161~~49438307 0.00000000 5-A-1 25,000,000.00 ~~915~~914.~~81138040~~68615280 1.~~05939360~~06471480 027.~~06583400~~66646320 0.00000000 6-A-1 80,000,000.00 ~~877~~854.~~37845112~~50906987 3.~~74790825~~68472388 194.~~12147300~~68009988 0.00000000 15-PO 1,462,856.00 ~~907~~892.~~49337597~~35326649 43.~~01966427~~98878632 110.~~12044521~~38966241 0.00000000 30-PO 17,976,274.00 ~~931~~924.~~79022750~~72910126 1.~~17023194~~16966174 59.~~89089485~~97181952 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 ~~970~~968.~~96458939~~62910864 2.~~33548075~~34437468 0.00000000 0.00000000 B-2 3,273,000.00 ~~970~~968.~~96458906~~62910785 2.~~33548121~~34437519 0.00000000 0.00000000 B-3 2,339,000.00 ~~970~~968.~~96458743~~62911073 2.~~33548097~~34437366 0.00000000 0.00000000 B-4 1,403,000.00 ~~970~~968.~~96459016~~62910905 2.~~33548111~~34437634 0.00000000 0.00000000 B-5 935,000.00 ~~970~~968.~~96458824~~62911230 2.~~33547594~~34437433 0.00000000 0.00000000 B-6 1,403,872.00 ~~970~~968.~~96458936~~62911291 2.~~33548358~~34437328 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 911.~~63594156~~68855978 ~~874~~863.~~92807667~~23951689 0.~~87492808~~86323952 911.~~63594156~~68855978 1-A-2 0.00000000 911.~~63594222~~68856000 ~~874~~863.~~92807556~~23951556 0.~~87492808~~86323952 911.~~63594222~~68856000 A-R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A-1 0.00000000 107.~~11458074~~31171407 ~~817~~810.~~43992111~~12820704 0.~~81743992~~81012821 107.~~11458074~~31171407 3-A-1 0.00000000 813.~~24985391~~39215300 ~~863~~849.~~33172228~~93956928 0.~~86333172~~84993957 813.~~24985391~~39215300 3-A-2 0.00000000 1017.~~98415550~~83079950 ~~818~~800.~~03488530~~20408580 0.~~81803489~~80020409 1017.~~98415550~~83079950 3-A-3 0.00000000 1017.~~98415500~~83079900 ~~818~~800.~~03488500~~20408600 0.~~81803489~~80020409 1017.~~98415500~~83079900 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 124.~~19806182~~17317885 ~~831~~827.~~33036167~~15718276 0.~~83133036~~82715718 124.~~19806182~~17317885 5-A-1 0.00000000 128.~~12522760~~73117840 ~~914~~885.~~68615280~~95497440 0.~~91468615~~88595497 128.~~12522760~~73117840 6-A-1 0.00000000 228.~~86938125~~36482387 ~~854~~846.~~50906987~~14424613 0.~~85450907~~84614425 228.~~86938125~~36482387 15-PO 0.00000000 154.~~14011632~~37844873 ~~892~~887.~~35326649~~97481092 0.~~89235327~~88797481 154.~~14011632~~37844873 30-PO 0.00000000 711.~~06112624~~14148127 ~~924~~913.~~72910126~~58761999 0.~~92472910~~91358762 711.~~06112624~~14148127 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.~~33548075~~34437468 ~~968~~966.~~62910864~~28473396 0.~~96862911~~96628473 2.~~33548075~~34437468 B-2 0.00000000 2.~~33548121~~34437519 ~~968~~966.~~62910785~~28473266 0.~~96862911~~96628473 2.~~33548121~~34437519 B-3 0.00000000 2.~~33548097~~34437366 ~~968~~966.~~62911073~~28473279 0.~~96862911~~96628473 2.~~33548097~~34437366 B-4 0.00000000 2.~~33548111~~34437634 ~~968~~966.~~62910905~~28473272 0.~~96862911~~96628473 2.~~33548111~~34437634 B-5 0.00000000 2.~~33547594~~34437433 ~~968~~966.~~62911230~~28473797 0.~~96862911~~96628474 2.~~33547594~~34437433 B-6 0.00000000 2.~~33548358~~34437328 ~~968~~966.~~62911291~~28473251 0.~~96862911~~96628473 2.~~33548358~~34437328 (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,~~805~~371,~~380~~763.8245 ~~174~~172,~~148~~251.5447 0.00 0.00 1-A-2 2,250,000.00 5.25000% 1,~~990~~968,~~269~~588.0417 8,~~707~~612.4357 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,~~343~~070,~~971~~877.5487 8382,~~789~~765.8979 0.00 0.00 3-A-1 377,087,000.00 5.50000% ~~328~~325,~~662~~551,~~081~~169.8216 1,~~506~~492,~~367~~109.8853 0.00 0.00 3-A-2 100,000,000.00 5.25000% 8281,~~901~~803,~~904~~488.0853 ~~362~~357,~~695~~890.8326 0.00 0.00 3-A-3 10,000,000.00 2.~~63000~~86750% 8,~~290~~180,~~190~~348.4185 1819,~~169~~547.3363 0.00 0.00 3-A-4 0.00 5.~~37000~~13250% 8,~~290~~180,~~190~~348.4185 3734,~~098~~988.6003 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% ~~161~~159,~~957~~615,~~457~~429.3144 ~~607~~598,~~340~~557.4686 0.00 0.00 5-A-1 25,000,000.00 5.50000% 22,~~895~~867,~~284~~153.5182 104,~~936~~807.7279 0.00 0.00 6-A-1 80,000,000.00 4.75000% 7068,~~190~~360,~~276~~725.0959 ~~277~~270,~~836~~594.5154 0.00 0.00 15-PO 1,462,856.00 0.00000% 1,~~327~~305,~~532~~384.1333 0.00 0.00 0.00 30-PO 17,976,274.00 0.00000% 16,~~750~~623,~~116~~183.4470 0.00 0.00 0.00 15-AX 0.00 4.50000% 13,~~304~~087,~~784~~241.7482 49,~~892~~077.9416 0.00 0.00 30-AX 0.00 5.50000% 4,~~877~~795,~~536~~221.5918 2221,~~355~~978.3810 0.00 0.00 B-1 11,690,000.00 5.~~17690~~17759% 11,~~350~~323,~~576~~274.0528 48,~~967~~856.3502 0.00 0.00 B-2 3,273,000.00 5.~~17690~~17759% 3,~~177~~170,~~967~~323.1007 13,~~710~~678.0285 0.00 0.00 B-3 2,339,000.00 5.~~17690~~17759% 2,~~271~~265,~~086~~623.1749 9,~~797~~775.6638 0.00 0.00 B-4 1,403,000.00 5.~~17690~~17759% 1,~~362~~358,~~263~~986.3264 5,~~876~~863.9256 0.00 0.00 B-5 935,000.00 5.~~17690~~17759% ~~907~~905,~~851~~668.8922 3,~~916~~907.5565 0.00 0.00 B-6 1,403,872.00 5.~~17690~~17759% 1,~~363~~359,~~110~~831.0029 5,~~880~~867.5720 0.00 0.00 Totals 935,278,102.00 3,~~508~~468,~~587~~228.7556 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~~172,~~148~~251.5447 0.00 3938,~~371~~845,~~763~~778.4526 1-A-2 0.00 0.00 8,~~707~~612.4357 0.00 1,~~968~~942,~~588~~288.1791 A-R 0.00 0.00 0.00 0.00 0.00 2-A-1 0.00 0.00 8382,~~789~~765.8979 0.00 2221,~~070~~873,~~877~~461.8759 3-A-1 0.00 0.00 1,~~506~~492,~~367~~109.8853 0.00 ~~325~~320,~~551~~501,~~169~~162.1636 3-A-2 0.00 0.00 ~~362~~357,~~695~~890.8326 0.00 8180,~~803~~020,~~488~~408.5358 3-A-3 0.00 0.00 1819,~~169~~547.3363 0.00 8,~~180~~002,~~348~~040.8586 3-A-4 0.00 0.00 3734,~~098~~988.6003 0.00 8,~~180~~002,~~348~~040.8586 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 ~~607~~598,~~340~~557.4686 0.00 ~~159~~158,~~615~~814,~~429~~179.4409 5-A-1 0.00 0.00 104,~~936~~807.7279 0.00 22,~~867~~148,~~153~~874.8236 6-A-1 0.00 0.00 ~~277~~270,~~836~~594.5154 0.00 6867,~~360~~691,~~725~~539.5969 15-PO 0.00 0.00 0.00 0.00 1,~~305~~298,~~384~~979.3328 30-PO 0.00 0.00 0.00 0.00 16,~~623~~422,~~183~~901.7038 15-AX 0.00 0.00 49,~~892~~077.9416 0.00 1312,~~087~~982,~~241~~002.8232 30-AX 0.00 0.00 2221,~~355~~978.3810 0.00 4,~~795~~760,~~221~~263.1867 B-1 0.00 0.00 48,~~967~~856.3502 0.00 11,~~323~~295,~~274~~868.2854 B-2 0.00 0.00 13,~~710~~678.0285 0.00 3,~~170~~162,~~323~~649.0793 B-3 0.00 0.00 9,~~797~~775.6638 0.00 2,~~265~~260,~~623~~139.4999 B-4 0.00 0.00 5,~~876~~863.9256 0.00 1,~~358~~355,~~986~~697.6448 B-5 0.00 0.00 3,~~916~~907.5565 0.00 ~~905~~903,~~668~~476.2223 B-6 0.00 0.00 5,~~880~~867.5720 0.00 1,~~359~~356,~~831~~540.2908 Totals 0.00 0.00 3,~~508~~468,~~587~~228.7556 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% ~~884~~874.~~56401822~~92807667 3.~~86996756~~82781044 0.00000000 0.00000000 1-A-2 2,250,000.00 5.25000% ~~884~~874.~~56401778~~92807556 3.~~86996889~~82780889 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% ~~827~~817.~~55450148~~43992111 3.~~10332926~~06539963 0.00000000 0.00000000 3-A-1 377,087,000.00 5.50000% ~~871~~863.~~58157619~~33172228 3.~~99474890~~95693707 0.00000000 0.00000000 3-A-2 100,000,000.00 5.25000% ~~829~~818.~~01904080~~03488530 3.~~62695830~~57890260 0.00000000 0.00000000 3-A-3 10,000,000.00 2.~~63000~~86750% ~~829~~818.~~01904100~~03488500 1.~~81693300~~95476300 0.00000000 0.00000000 3-A-4 0.00 5.~~37000~~13250% ~~829~~818.~~01904100~~03488500 3.~~70986000~~49880300 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% ~~843~~831.~~52842349~~33036167 3.~~16323156~~11748885 0.00000000 0.00000000 5-A-1 25,000,000.00 5.50000% ~~915~~914.~~81138040~~68615280 4.~~19746880~~19231160 0.00000000 0.00000000 6-A-1 80,000,000.00 4.75000% ~~877~~854.~~37845112~~50906987 3.~~47295637~~38243175 0.00000000 0.00000000 15-PO 1,462,856.00 0.00000% ~~907~~892.~~49337597~~35326649 0.00000000 0.00000000 0.00000000 30-PO 17,976,274.00 0.00000% ~~931~~924.~~79022750~~72910126 0.00000000 0.00000000 0.00000000 15-AX 0.00 4.50000% ~~778~~766.~~91712902~~18126670 2.~~92093907~~87317994 0.00000000 0.00000000 30-AX 0.00 5.50000% ~~714~~702.~~53373270~~47495342 3.~~27494686~~21967730 0.00000000 0.00000000 B-1 11,690,000.00 5.~~17690~~17759% ~~970~~968.~~96458939~~62910864 4.~~18882378~~17930026 0.00000000 0.00000000 B-2 3,273,000.00 5.~~17690~~17759% ~~970~~968.~~96458906~~62910785 4.~~18882371~~17930034 0.00000000 0.00000000 B-3 2,339,000.00 5.~~17690~~17759% ~~970~~968.~~96458743~~62911073 4.~~18882428~~17929885 0.00000000 0.00000000 B-4 1,403,000.00 5.~~17690~~17759% ~~970~~968.~~96459016~~62910905 4.~~18882395~~17930150 0.00000000 0.00000000 B-5 935,000.00 5.~~17690~~17759% ~~970~~968.~~96458824~~62911230 4.~~18882353~~17930481 0.00000000 0.00000000 B-6 1,403,872.00 5.~~17690~~17759% ~~970~~968.~~96458936~~62911291 4.~~18882206~~17929840 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.~~86996756~~82781044 0.00000000 ~~874~~863.~~92807667~~23951689 1-A-2 0.00000000 0.00000000 3.~~86996889~~82780889 0.00000000 ~~874~~863.~~92807556~~23951556 A-R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A-1 0.00000000 0.00000000 3.~~10332926~~06539963 0.00000000 ~~817~~810.~~43992111~~12820704 3-A-1 0.00000000 0.00000000 3.~~99474890~~95693707 0.00000000 ~~863~~849.~~33172228~~93956928 3-A-2 0.00000000 0.00000000 3.~~62695830~~57890260 0.00000000 ~~818~~800.~~03488530~~20408580 3-A-3 0.00000000 0.00000000 1.~~81693300~~95476300 0.00000000 ~~818~~800.~~03488500~~20408600 3-A-4 0.00000000 0.00000000 3.~~70986000~~49880300 0.00000000 ~~818~~800.~~03488500~~20408600 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.~~16323156~~11748885 0.00000000 ~~831~~827.~~33036167~~15718276 5-A-1 0.00000000 0.00000000 4.~~19746880~~19231160 0.00000000 ~~914~~885.~~68615280~~95497440 6-A-1 0.00000000 0.00000000 3.~~47295637~~38243175 0.00000000 ~~854~~846.~~50906987~~14424613 15-PO 0.00000000 0.00000000 0.00000000 0.00000000 ~~892~~887.~~35326649~~97481092 30-PO 0.00000000 0.00000000 0.00000000 0.00000000 ~~924~~913.~~72910126~~58761999 15-AX 0.00000000 0.00000000 2.~~92093907~~87317994 0.00000000 ~~766~~760.~~18126670~~02011108 30-AX 0.00000000 0.00000000 3.~~27494686~~21967730 0.00000000 ~~702~~697.~~47495342~~35386009 B-1 0.00000000 0.00000000 4.~~18882378~~17930026 0.00000000 ~~968~~966.~~62910864~~28473396 B-2 0.00000000 0.00000000 4.~~18882371~~17930034 0.00000000 ~~968~~966.~~62910785~~28473266 B-3 0.00000000 0.00000000 4.~~18882428~~17929885 0.00000000 ~~968~~966.~~62911073~~28473279 B-4 0.00000000 0.00000000 4.~~18882395~~17930150 0.00000000 ~~968~~966.~~62910905~~28473272 B-5 0.00000000 0.00000000 4.~~18882353~~17930481 0.00000000 ~~968~~966.~~62911230~~28473797 B-6 0.00000000 0.00000000 4.~~18882206~~17929840 0.00000000 ~~968~~966.~~62911291~~28473251 (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,~~800~~631.0164 19,~~631~~451.6499 8988.~~15230192~~33646529% 15-PO-4 0.00000% 0.00 0.00 ~~548,100.58~~ 545,545.82 542,821.03 88.~~52837723~~08621229% 15-PO-6 0.00000% 0.00 0.00 ~~759,631.54~~ 740,206.86 736,706.26 89.~~76586026~~34133789% 30-PO-1 0.00000% 0.00 0.00 ~~294,358.48~~ 293,526.98 292,714.31 87.~~67128828~~42855820% 30-PO-3 0.00000% 0.00 0.00 15,~~993~~868,~~751~~229.1736 15,~~868~~669,~~229~~336.3615 9291.~~58494660~~42448207% 30-PO-5 0.00000% 0.00 0.00 ~~462,006.79~~ 461,427.36 460,850.92 91.~~85065102~~73590622% 15-AX-2 4.50000% 1,~~602~~579,~~433~~219.7461 1,~~579~~564,~~219~~644.6178 0.00 0.00 7978.~~71933137~~98359094% 15-AX-4 4.50000% 10,~~187~~048,~~718~~357.7781 109,~~048~~999,~~357~~101.8158 0.00 0.00 75.~~88146405~~50949931% 15-AX-6 4.50000% 1,~~514~~459,~~632~~664.2341 1,~~459~~418,~~664~~255.4196 0.00 0.00 7876.~~56196537~~33328240% 30-AX-1 5.50000% ~~926,939.48~~ 924,588.35 922,010.03 0.00 0.00 79.~~79119384~~56868700% 30-AX-3 5.50000% 3,~~772~~692,~~071~~304.0807 3,~~692~~660,~~304~~121.0739 0.00 0.00 6766.~~40009904~~81262959% 30-AX-5 5.50000% 178,~~526~~328.0376 178,~~328~~132.7626 0.00 0.00 94.~~23756010~~13371997%

CERTIFICATEHOLDER ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance 0.00 Deposits Payments of Interest and Principal 13,~~087~~829,~~455~~878.2869 Liquidations, Insurance Proceeds, Reserve Funds 0.00 Proceeds from Repurchased Loans 0.00 Other Amounts (Servicer Advances) 4015,~~357~~900.8650 Realized Loss (Gains, Subsequent Expenses & Recoveries) 0.00 Prepayment Penalties 0.00 Total Deposits 13,~~127~~845,~~813~~779.1419 Withdrawals Reimbursement for Servicer Advances 0.00 Payment of Service Fee ~~173~~171,~~726~~717.5437 Payment of Interest and Principal 1213,~~954~~674,~~086~~061.6082 Total Withdrawals (Pool Distribution Amount) 13,~~127~~845,~~813~~779.1419 Ending Balance 0.00

SERVICING FEES Gross Servicing Fee ~~169~~167,~~584~~616.4165 Master Servicing Fee 4,~~142~~100.1372 Supported Prepayment/Curtailment Interest Shortfall 0.00 Net Servicing Fee ~~173~~171,~~726~~717.5437

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,~~437~~014.0678 0.00 0.00 393,~~437~~014.0678 30 Days 125 0 0 0 12 5 2,~~922~~178,~~134~~381.8375 0.00 0.00 0.00 52,~~922~~178,~~134~~381.8375 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 125 1 0 0 136 52,~~922~~178,~~134~~381.8375 393,~~437~~014.0678 0.00 0.00 62,~~315,~~571,396.8953 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.~~057176~~057803% 0.000000% 0.000000% 0.~~057176~~057803% 0.~~048811~~049394% 0.000000% 0.000000% 0.~~048811~~049394% 30 Days 0.~~686106~~289017% 0.000000% 0.000000% 0.000000% 0.~~686106~~289017% 0.~~734714~~273778% 0.000000% 0.000000% 0.000000% 0.~~734714~~273778% 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.~~686106~~289017% 0.~~057176~~057803% 0.000000% 0.000000% 0.~~743282~~346821% 0.~~734714~~273778% 0.~~048811~~049394% 0.000000% 0.000000% 0.~~783525~~323172%

Delinquency Status By Groups

~~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 10 0 0 0 10 ~~346,073~~0.8200 0.00 0.00 0.00 ~~346,073~~0.8200 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 10 0 0 0 10 ~~346,073~~0.8200 0.00 0.00 0.00 ~~346,073~~0.8200 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 10.~~020408~~000000% 0.000000% 0.000000% 0.000000% 10.~~020408~~000000% 0.~~803648~~000000% 0.000000% 0.000000% 0.000000% 0.~~803648~~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 10.~~020408~~000000% 0.000000% 0.000000% 0.000000% 10.~~020408~~000000% 0.~~803648~~000000% 0.000000% 0.000000% 0.000000% 0.~~803648~~000000% 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 01 0 0 0 01 0433,408.0041 0.00 0.00 0.00 0433,408.0041 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 01 0 0 0 01 0433,408.0041 0.00 0.00 0.00 0433,408.0041 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 01.~~000000~~851852% 0.000000% 0.000000% 0.000000% 01.~~000000~~851852% 01.~~000000~~927571% 0.000000% 0.000000% 0.000000% 01.~~000000~~927571% 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.~~000000~~851852% 0.000000% 0.000000% 0.000000% 01.~~000000~~851852% 01.~~000000~~927571% 0.000000% 0.000000% 0.000000% 01.~~000000~~927571% 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,~~437~~014.0678 0.00 0.00 393,~~437~~014.0678 30 Days 63 0 0 0 63 21,~~998~~367,~~103~~138.3118 0.00 0.00 0.00 21,~~998~~367,~~103~~138.3118 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 63 1 0 0 74 21,~~998~~367,~~103~~138.3118 393,~~437~~014.0678 0.00 0.00 31,~~391~~760,~~540~~152.3796 0-29 Days 0.~~097847~~099305% 0.000000% 0.000000% 0.~~097847~~099305% 0.~~081957~~083128% 0.000000% 0.000000% 0.~~081957~~083128% 30 Days 0.~~587084~~297915% 0.000000% 0.000000% 0.000000% 0.~~587084~~297915% 0.~~624536~~289169% 0.000000% 0.000000% 0.000000% 0.~~624536~~289169% 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.~~587084~~297915% 0.~~097847~~099305% 0.000000% 0.000000% 0.~~684932~~397219% 0.~~624536~~289169% 0.~~081957~~083128% 0.000000% 0.000000% 0.~~706492~~372297% 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 31 0 0 0 3 1 377,~~331,337~~835.4516 0.00 0.00 0.00 1377,~~331,337~~835.4516 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 31 0 0 0 3 1 377,~~331,337~~835.4516 0.00 0.00 0.00 1377,~~331,337~~835.4516 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~835655~~278552% 0.000000% 0.000000% 0.000000% 0.~~835655~~278552% 0.~~806924~~230242% 0.000000% 0.000000% 0.000000% 0.~~806924~~230242% 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.~~835655~~278552% 0.000000% 0.000000% 0.000000% 0.~~835655~~278552% 0.~~806924~~230242% 0.000000% 0.000000% 0.000000% 0.~~806924~~230242% 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 20 0 0 0 20 ~~1,246,620~~0.2500 0.00 0.00 0.00 ~~1,246,620~~0.2500 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 20 0 0 0 20 ~~1,246,620~~0.2500 0.00 0.00 0.00 ~~1,246,620~~0.2500 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 10.~~315789~~000000% 0.000000% 0.000000% 0.000000% 10.~~315789~~000000% 10.~~748169~~000000% 0.000000% 0.000000% 0.000000% 10.~~748169~~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 10.~~315789~~000000% 0.000000% 0.000000% 0.000000% 10.~~315789~~000000% 10.~~748169~~000000% 0.000000% 0.000000% 0.000000% 10.~~748169~~000000%

OTHER INFORMATION Current Period Class A Insufficient Funds 0.00 Principal Balance of Contaminated Properties 0.00 Periodic Advance 4015,~~357~~900.8650

CREDIT ENHANCEMENT Original $ Original % Current $ Current % Bankruptcy 136,536.00 0.01459844% 136,536.00 0.~~01697027~~01718831% Fraud 18,705,562.00 2.00000000% 18,705,562.00 2.~~32494359~~35481439% Special Hazard 9,352,781.00 1.00000000% 8,220,360.34 1.~~02172146~~03484850% Limit of Subordinate's Exposure to Certain Types of Losses

COLLATERAL STATEMENT Collateral Description Mixed Fixed Ratio Strip Weighted Average Gross Coupon 5.~~428438~~428975% Weighted Average Pass-Through Rate 5.~~172332~~172858% Weighted Average Maturity(Stepdown Calculation ) ~~278~~277 Beginning Scheduled Collateral Loan Count 1,~~765~~749 Number Of Loans Paid In Full 1619 Ending Scheduled Collateral Loan Count 1,~~749~~730 Beginning Scheduled Collateral Balance ~~814~~804,~~005~~559,~~320~~821.4258 Ending Scheduled Collateral Balance ~~804~~794,~~559~~353,~~821~~988.5832 Ending Actual Collateral Balance at 3031-~~Nov~~Dec-2004 ~~806~~795,~~046~~673,~~423~~665.2798 Monthly P &I Constant 5,~~620~~564,~~715~~817.4872 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 1213,~~518~~123,~~628~~403.8872 Class AP Deferred Amount 0.00 Ending Scheduled Balance for Premium Loans ~~804~~794,~~559~~353,~~821~~988.5832 Scheduled Principal 1,~~938~~924,~~401~~871.1099 Unscheduled Principal 78,~~507~~280,~~097~~961.7427

Miscellaneous Reporting Group 1 Senior % 96.~~896531~~871136% Group 2 Senior % 97.~~923578~~914708% Group 3 Senior % 97.~~490832~~470402% Group 4 Senior % 97.~~406795~~380972% Group 5 Senior % 97.~~492618~~492442% Group 6 Senior % 97.~~262495~~202951% Group 1 Junior % 3.~~103469~~128864% Group 2 Junior % 2.~~076422~~085292% Group 3 Junior % 2.~~509168~~529598% Group 4 Junior % 2.~~593205~~619028% Group 5 Junior % 2.~~507382~~507558% Group 6 Junior % 2.~~737505~~797049% 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~~d 20 Year Ratio Strip Fixed 10 Year Ratio Strip Fixed 30 Year Ratio Strip Weighted Average Coupon Rate 5.~~582470~~583151 5.~~062797~~062029 5.~~620795~~620042 Weighted Average Net Rate 5.~~332470~~333150 4.~~812798~~812029 5.~~370795~~370042 Weighted Average Maturity ~~224~~223 ~~104~~103 ~~343~~342 Beginning Loan Count 9998 5554 1,~~030~~022 Loans Paid In Full 1 10 815 Ending Loan Count 9897 54 1,~~022~~007 Beginning Scheduled Balance 4342,~~428~~969,~~668~~140.5380 22,~~837~~560,~~564~~553.6774 ~~484~~479,~~050~~591,~~250~~574.0892 Ending scheduled Balance 42,~~969~~412,~~140~~629.8036 22,~~560~~359,~~553~~273.7463 ~~479~~472,~~591~~367,~~574~~214.9218 Record Date 1112/3031/2004 1112/3031/2004 1112/3031/2004 Principal And Interest Constant ~~312~~309,~~292~~816.9253 ~~277~~272,~~054~~000.3591 2,~~844~~822,~~299~~122.2849 Scheduled Principal ~~110~~109,~~260~~897.2120 ~~180~~176,~~702~~832.7243 ~~577~~576,~~009~~018.9736 Unscheduled Principal ~~349~~446,~~267~~614.5224 9624,~~308~~447.2168 36,~~881~~648,~~665~~342.1938 Scheduled Interest ~~202~~199,~~032~~919.7133 9695,~~351~~168.6348 2,~~267~~246,~~289~~104.3113 Servicing Fees 98,~~047~~951.6692 4,~~757~~700.8112 ~~100~~99,~~843~~914.7991 Master Servicing Fees 2423.0090 1817.0483 3,~~897~~867.9249 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 ~~192~~190,~~961~~943.0551 9190,~~575~~450.7853 2,~~162~~142,~~547~~321.6073 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.~~331807~~332483 4.~~811849~~811080 5.~~361132~~360365

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.~~010918~~010919 5.~~684891~~684896 5.~~045290~~044121 Weighted Average Net Rate 4.760919 5.~~434891~~434896 4.~~795290~~794121 Weighted Average Maturity ~~164~~163 ~~344~~343 ~~164~~163 Beginning Loan Count ~~362~~359 64 ~~155~~152 Loans Paid In Full 3 0 32 1 Ending Loan Count 359 6462 ~~152~~151 Beginning Scheduled Balance ~~166~~164,~~817~~453,~~257~~778.9332 23,~~946~~916,~~128~~737.6436 7271,~~925~~068,~~450~~036.5744 Ending scheduled Balance ~~164~~163,~~453~~630,~~778~~806.3271 23,~~916~~197,~~737~~196.3684 7170,~~068~~386,~~036~~867.4460 Record Date 1112/3031/2004 1112/3031/2004 1112/3031/2004 Principal And Interest Constant 1,~~427~~414,~~723~~477.5884 141,164.80 ~~618~~605,~~180~~235.5515 Scheduled Principal ~~731~~727,~~133~~757.8533 27,~~722~~861.1933 ~~311~~306,~~572~~505.1634 Unscheduled Principal 195,~~632,345~~214.7628 1691,~~669~~679.0919 1374,~~545,841~~663.9750 Scheduled Interest ~~696~~686,~~589~~720.7351 113,~~442~~303.6147 ~~306~~298,~~608~~729.3981 Servicing Fees 34,~~753~~261.5821 4,~~988~~982.7765 1514,~~192~~805.8084 Master Servicing Fees 122.8218 0.00 7969.3532 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 ~~661~~652,~~713~~337.3312 108,~~453~~320.8482 ~~291~~283,~~336~~854.2465 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.~~760035~~760028 5.~~434891~~434896 4.~~793985~~792950

Group Level Collateral Statement Group Total Collateral Description Mixed Fixed Ratio Strip Weighted Average Coupon Rate 5.~~428438~~428975 Weighted Average Net Rate 5.~~178438~~178975 Weighted Average Maturity ~~278~~277.00 Record Date 1112/3031/2004 Principal And Interest Constant 5,~~620~~564,~~715~~817.4872 Beginning Loan Count 1,~~765~~749 Loans Paid In Full 1619 Ending Loan Count 1,~~749~~730 Beginning Scheduled Balance ~~814~~804,~~005~~559,~~320~~821.4258 Ending Scheduled Balance ~~804~~794,~~559~~353,~~821~~988.5832 Scheduled Principal 1,~~938~~924,~~401~~871.1099 Unscheduled Principal 78,~~507~~280,~~097~~961.7427 Scheduled Interest 3,~~682~~639,~~314~~945.3873 Servicing Fee ~~169~~167,~~584~~616.4165 Master Servicing Fee 4,~~142~~100.1372 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,~~508~~468,~~587~~228.8436 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.~~172332~~172858

Filing Compare · MASTR ASSET SECURITIZATION TRUST 2003-10