8-K 1 baa03004_jan.txt JAN. 8K 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 26, 2004 BANC OF AMERICA ALTERNATIVE LOAN TRUST Mortgage Pass-Through Certificates, Series 2003-4 Trust (Exact name of registrant as specified in its charter) New York (governing law of 333-101500-14 54-2114686 Pooling and Servicing Agreement) (Commission 54-2114687 (State or other File Number) IRS EIN jurisdiction of Incorporation) c/o Wells Fargo Bank Minnesota, 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) ITEM 5. Other Events On January 26, 2004 a distribution was made to holders of BANC OF AMERICA ALTERNATIVE LOAN TRUST, Mortgage Pass-Through Certificates, Series 2003-4 Trust. ITEM 7. Financial Statements and Exhibits (c) Exhibits furnished in accordance with Item 601(a) of Regulation S-K Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2003-4 Trust, relating to the January 26, 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. BANC OF AMERICA ALTERNATIVE LOAN TRUST Mortgage Pass-Through Certificates, Series 2003-4 Trust By: Wells Fargo Bank Minnesota, N.A. as Trustee By: /s/ Beth Belfield as Assistant Vice President By: Beth Belfield as Assistant Vice President Date: 2/4/04 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2003-4 Trust, relating to the January 26, 2004 distribution. EX-99.1

Banc of America Alternative Loan Trust Mortgage Pass-Through Certificates Record Date: 1112/3031/03 Distribution Date: 121/26/0304 BAA Series: 2003-4 Contact: Customer Service - CTSLink Wells Fargo Bank Minnesota, 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-A1 05948XJK8 SEN 5.50000% 18,~~547~~378,~~168~~888.8151 8584,~~007~~236.8657 ~~168~~136,~~280~~666.3083 1-A2 05948XJL6 SEN 5.00000% ~~172~~171,~~804~~236,~~745~~870.1964 ~~720~~713,~~019~~486.7796 1,~~567~~273,~~874~~330.5458 1-A3 05948XJM4 SEN 1.~~61875~~64125% 34,~~560~~247,~~948~~373.3039 46,~~621~~840.2842 ~~313~~254,~~574~~666.9011 1-A4 05948XJN2 SEN 6.~~38125~~35875% 0.00 ~~183~~181,~~785~~475.0440 0.00 1-A5 05948XJP7 SEN 5.50000% 2,~~449~~460,~~287~~513.3626 11,~~225~~277.9035 (11,~~225~~277.9035) 1-A6 05948XJQ5 SEN 5.50000% 29,000,000.00 132,916.67 0.00 A-PO 05948XJW2 PO 0.00000% 1,~~053~~041,~~548~~363.9280 0.00 1210,~~185~~090.1314 1-AR 05948XJT9 SEN 5.50000% 0.00 0.00 0.00 1-ALR 05948XJU6 SEN 5.50000% 0.00 0.0602 0.00 1-AWIO 05948XJR3 IO 0.~~43720~~43708% 0.00 89,~~981~~221.7605 0.00 2-A1 05948XJV4 SEN 5.00000% ~~251~~248,~~427~~160,~~047~~000.1888 1,~~047~~034,~~612~~000.7000 32,~~267~~353,~~046~~312.3018 1-B1 05948XJX0 SUB 5.50000% 6,~~483~~476,~~002~~330.4328 29,~~713~~683.7618 6,~~672~~724.1538 1-B2 05948XJY8 SUB 5.50000% 2,~~880~~877,~~671~~707.7301 13,~~203~~189.0849 2,~~964~~987.7293 1-B3 05948XJZ5 SUB 5.50000% 1,~~440~~438,~~335~~853.8751 6,~~601~~594.5475 1,~~482~~493.3696 1-B4 05948XKE0 SUB 5.50000% 1,~~441~~439,~~329~~846.8950 6,~~606~~599.1030 1,~~483~~494.3899 1-B5 05948XKF7 SUB 5.50000% 1,~~007~~006,~~936~~899.9056 4,~~619~~614.7196 1,~~037~~045.3447 1-B6 05948XKG5 SUB 5.50000% 1,~~153~~151,~~160~~973.4261 5,~~285~~279.3288 1,~~186~~196.8110 2-B1 05948XKA8 SUB 5.00000% 2,~~574~~564,~~537~~260.6362 10,~~727~~684.2442 10,~~277~~340.0103 2-B2 05948XKB6 SUB 5.00000% ~~948~~944,~~719~~932.5647 3,~~953~~937.0022 3,~~787~~810.0931 2-B3 05948XKC4 SUB 5.00000% ~~947~~943,~~742~~959.5032 3,~~948~~933.9316 3,~~783~~806.1939 2-B4 05948XKH3 SUB 5.00000% ~~542~~540,~~265~~100.0443 2,~~259~~250.4442 2,~~164~~177.6188 2-B5 05948XKJ9 SUB 5.00000% ~~270~~269,~~643~~563.9964 1,~~127~~123.6818 1,~~080~~086.3598 2-B6 05948XKK6 SUB 5.00000% ~~407~~405,~~431~~805.5719 1,~~697~~690.6385 1,~~626~~636.3835 2-AWIO 05948XJS1 IO 0.~~56692~~56659% 0.00 ~~108~~107,~~811~~327.0568 0.00 SES 05948XKD2 SEN 0.00000% 0.00 92,~~866~~295.9926 0.00 Totals ~~529~~524,~~940~~585,~~523~~242.2962 2,~~608~~582,~~592~~658.5119 54,~~355~~054,~~280~~589.6626

Certificateholder Distribution Summary (continued) Current Ending Cumulative Realized Certificate Total Realized Class Loss Balance Distribution Losses 1-A1 0.00 18,~~378~~242,~~888~~221.5168 ~~253~~220,~~288~~903.1640 0.00 1-A2 0.00 ~~171~~169,~~236~~963,~~870~~540.6407 21,~~287~~986,~~894~~817.3154 0.00 1-A3 0.00 3433,~~247~~992,~~373~~707.3928 ~~360~~301,~~196~~506.1853 0.00 1-A4 0.00 0.00 ~~183~~181,~~785~~475.0440 0.00 1-A5 0.00 2,~~460~~471,~~513~~790.2661 0.00 0.00 1-A6 0.00 29,000,000.00 132,916.67 0.00 A-PO 0.00 1,~~041~~031,~~363~~273.8066 1210,~~185~~090.1314 0.00 1-AR 0.00 0.00 0.00 0.00 1-ALR 0.00 0.00 0.0602 0.00 1-AWIO 0.00 0.00 89,~~981~~221.7605 0.00 2-A1 0.00 ~~248~~245,~~160~~806,~~000~~688.8870 43,~~314~~387,~~659~~312.0018 0.00 1-B1 0.00 6,~~476~~469,~~330~~605.2889 36,~~385~~407.9156 0.00 1-B2 0.00 2,~~877~~874,~~707~~719.0109 16,~~167~~177.8042 0.00 1-B3 0.00 1,~~438~~437,~~853~~359.5154 8,~~083~~088.9071 0.00 1-B4 0.00 1,~~439~~438,~~846~~351.5051 8,~~089~~094.4829 0.00 1-B5 0.00 1,~~006~~005,~~899~~854.5609 5,~~657~~660.0543 0.00 1-B6 0.00 1,~~151~~150,~~973~~777.6151 6,~~472~~475.1398 0.00 2-B1 0.00 2,~~564~~553,~~260~~920.6259 21,~~004~~024.2545 0.00 2-B2 0.00 ~~944~~941,~~932~~122.4716 7,~~740~~747.0953 0.00 2-B3 0.00 ~~943~~940,~~959~~152.3293 7,~~732~~739.1255 0.00 2-B4 0.00 ~~540~~537,~~100~~922.4355 4,~~424~~428.0530 0.00 2-B5 0.00 ~~269~~268,~~563~~476.6466 2,~~208~~210.0316 0.00 2-B6 0.00 ~~405~~404,~~805~~168.1984 3,~~324~~327.0120 0.00 2-AWIO 0.00 0.00 ~~108~~107,~~811~~327.0568 0.00 SES 0.00 0.00 92,~~866~~295.9926 0.00 Totals 0.00 ~~524~~520,~~585~~530,~~242~~653.6236 76,~~963~~637,~~873~~247.1745 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-A1 20,000,000.00 18,~~547~~378,~~168~~888.8151 21,~~865~~913.3407 ~~146~~114,~~414~~753.9676 0.00 0.00 1-A2 186,340,834.00 ~~172~~171,~~804~~236,~~745~~870.1964 ~~203~~204,~~720~~164.2599 1,~~364~~069,~~154~~165.2959 0.00 0.00 1-A3 37,268,166.00 34,~~560~~247,~~948~~373.3039 40,~~744~~833.0500 ~~272~~213,~~830~~833.8511 0.00 0.00 1-A4 0.00 0.00 0.00 0.00 0.00 0.00 1-A5 2,383,000.00 2,~~449~~460,~~287~~513.3626 0.00 0.00 (11,~~225~~277.9035) 0.00 1-A6 29,000,000.00 29,000,000.00 0.00 0.00 0.00 0.00 A-PO 1,094,946.00 1,~~053~~041,~~548~~363.9280 3,~~642~~602.0846 86,~~543~~487.0567 0.00 0.00 1-AR 50.00 0.00 0.00 0.00 0.00 0.00 1-ALR 50.00 0.00 0.00 0.00 0.00 0.00 1-AWIO 0.00 0.00 0.00 0.00 0.00 0.00 2-A1 270,784,000.00 ~~251~~248,~~427~~160,~~047~~000.1888 1,~~003~~000,~~641~~670.1663 21,~~263~~352,~~405~~641.1455 0.00 0.00 1-B1 6,522,000.00 6,~~483~~476,~~002~~330.4328 6,~~672~~724.1538 0.00 0.00 0.00 1-B2 2,898,000.00 2,~~880~~877,~~671~~707.7301 2,~~964~~987.7293 0.00 0.00 0.00 1-B3 1,449,000.00 1,~~440~~438,~~335~~853.8751 1,~~482~~493.3696 0.00 0.00 0.00 1-B4 1,450,000.00 1,~~441~~439,~~329~~846.8950 1,~~483~~494.3899 0.00 0.00 0.00 1-B5 1,014,000.00 1,~~007~~006,~~936~~899.9056 1,~~037~~045.3447 0.00 0.00 0.00 1-B6 1,160,097.00 1,~~153~~151,~~160~~973.4261 1,~~186~~196.8110 0.00 0.00 0.00 2-B1 2,635,000.00 2,~~574~~564,~~537~~260.6362 10,~~277~~340.0103 0.00 0.00 0.00 2-B2 971,000.00 ~~948~~944,~~719~~932.5647 3,~~787~~810.0931 0.00 0.00 0.00 2-B3 970,000.00 ~~947~~943,~~742~~959.5032 3,~~783~~806.1939 0.00 0.00 0.00 2-B4 555,000.00 ~~542~~540,~~265~~100.0443 2,~~164~~177.6188 0.00 0.00 0.00 2-B5 277,000.00 ~~270~~269,~~643~~563.9964 1,~~080~~086.3598 0.00 0.00 0.00 2-B6 417,000.00 ~~407~~405,~~431~~805.5719 1,~~626~~636.3835 0.00 0.00 0.00 2-AWIO 0.00 0.00 0.00 0.00 0.00 0.00 SES 0.00 0.00 0.00 0.00 0.00 0.00 Totals 567,189,143.00 ~~529~~524,~~940~~585,~~523~~242.2962 1,~~311~~308,~~158~~984.2792 42,~~055~~756,~~348~~881.2968 (11,~~225~~277.9035) 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-A1 ~~168~~136,~~280~~666.3083 18,~~378~~242,~~888~~221.5168 0.~~91894443~~91211108 ~~168~~136,~~280~~666.3083 1-A2 1,~~567~~273,~~874~~330.5458 ~~171~~169,~~236~~963,~~870~~540.6407 0.~~91894443~~91211108 1,~~567~~273,~~874~~330.5458 1-A3 ~~313~~254,~~574~~666.9011 3433,~~247~~992,~~373~~707.3928 0.~~91894443~~91211108 ~~313~~254,~~574~~666.9011 1-A4 0.00 0.00 0.00000000 0.00 1-A5 (11,~~225~~277.9035) 2,~~460~~471,~~513~~790.2661 1.~~03252760~~03726001 (11,~~225~~277.9035) 1-A6 0.00 29,000,000.00 1.00000000 0.00 A-PO 1210,~~185~~090.1314 1,~~041~~031,~~363~~273.8066 0.~~95106407~~94184888 1210,~~185~~090.1314 1-AR 0.00 0.00 0.00000000 0.00 1-ALR 0.00 0.00 0.00000000 0.00 1-AWIO 0.00 0.00 0.00000000 0.00 2-A1 32,~~267~~353,~~046~~312.3018 ~~248~~245,~~160~~806,~~000~~688.8870 0.~~91645002~~90775928 32,~~267~~353,~~046~~312.3018 1-B1 6,~~672~~724.1538 6,~~476~~469,~~330~~605.2889 0.~~99299759~~99196656 6,~~672~~724.1538 1-B2 2,~~964~~987.7293 2,~~877~~874,~~707~~719.0109 0.~~99299759~~99196656 2,~~964~~987.7293 1-B3 1,~~482~~493.3696 1,~~438~~437,~~853~~359.5154 0.~~99299759~~99196656 1,~~482~~493.3696 1-B4 1,~~483~~494.3899 1,~~439~~438,~~846~~351.5051 0.~~99299759~~99196656 1,~~483~~494.3899 1-B5 1,~~037~~045.3447 1,~~006~~005,~~899~~854.5609 0.~~99299759~~99196656 1,~~037~~045.3447 1-B6 1,~~186~~196.8110 1,~~151~~150,~~973~~777.6151 0.~~99299766~~99196663 1,~~186~~196.8110 2-B1 10,~~277~~340.0103 2,~~564~~553,~~260~~920.6259 0.~~97315394~~96922983 10,~~277~~340.0103 2-B2 3,~~787~~810.0931 ~~944~~941,~~932~~122.4716 0.~~97315393~~96922982 3,~~787~~810.0931 2-B3 3,~~783~~806.1939 ~~943~~940,~~959~~152.3293 0.~~97315394~~96922982 3,~~783~~806.1939 2-B4 2,~~164~~177.6188 ~~540~~537,~~100~~922.4355 0.~~97315393~~96922982 2,~~164~~177.6188 2-B5 1,~~080~~086.3598 ~~269~~268,~~563~~476.6466 0.~~97315394~~96922982 1,~~080~~086.3598 2-B6 1,~~626~~636.3835 ~~405~~404,~~805~~168.1984 0.~~97315393~~96922983 1,~~626~~636.3835 2-AWIO 0.00 0.00 0.00000000 0.00 SES 0.00 0.00 0.00000000 0.00 Totals 54,~~355~~054,~~280~~589.6626 ~~524~~520,~~585~~530,~~242~~653.6236 0.~~92488590~~91773734 54,~~355~~054,~~280~~589.6626

Principal Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion 1-A1 20,000,000.00 ~~927~~918.~~35844050~~94442550 1.~~09326700~~09565350 75.~~32074800~~73768800 0.00000000 1-A2 186,340,834.00 ~~927~~918.~~35844034~~94442546 1.~~09326681~~09565352 75.~~32074801~~73768812 0.00000000 1-A3 37,268,166.00 ~~927~~918.~~35844044~~94442538 1.~~09326684~~09565359 75.~~32074795~~73768803 0.00000000 1-A4 0.00 0.00000000 0.00000000 0.00000000 0.00000000 1-A5 2,383,000.00 ~~1027~~1032.~~81676878~~52759547 0.00000000 0.00000000 (4.~~71082669~~73241712) 1-A6 29,000,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 A-PO 1,094,946.00 ~~962~~951.~~19258301~~06407074 3.~~32626449~~29008006 75.~~80225691~~92510498 0.00000000 1-AR 50.00 0.00000000 0.00000000 0.00000000 0.00000000 1-ALR 50.00 0.00000000 0.00000000 0.00000000 0.00000000 1-AWIO 0.00 0.00000000 0.00000000 0.00000000 0.00000000 2-A1 270,784,000.00 ~~928~~916.~~51515296~~45001507 3.~~70642712~~69545701 84.~~35871078~~99527871 0.00000000 1-B1 6,522,000.00 ~~994~~992.~~02061178~~99758970 1.~~02302208~~03103036 0.00000000 0.00000000 1-B2 2,898,000.00 ~~994~~992.~~02061077~~99758799 1.~~02302277~~03103175 0.00000000 0.00000000 1-B3 1,449,000.00 ~~994~~992.~~02061422~~99759144 1.~~02302277~~03102830 0.00000000 0.00000000 1-B4 1,450,000.00 ~~994~~992.~~02061379~~99758621 1.~~02302069~~03102759 0.00000000 0.00000000 1-B5 1,014,000.00 ~~994~~992.~~02061144~~99759369 1.~~02301775~~03103550 0.00000000 0.00000000 1-B6 1,160,097.00 ~~994~~992.~~02068965~~99766313 1.~~02302652~~03103447 0.00000000 0.00000000 2-B1 2,635,000.00 ~~977~~973.~~05412903~~15393548 3.~~90019355~~92411006 0.00000000 0.00000000 2-B2 971,000.00 ~~977~~973.~~05412976~~15393409 3.~~90019567~~92410917 0.00000000 0.00000000 2-B3 970,000.00 ~~977~~973.~~05412371~~15393814 3.~~90019588~~92411340 0.00000000 0.00000000 2-B4 555,000.00 ~~977~~973.~~05412613~~15392793 3.~~90019820~~92410811 0.00000000 0.00000000 2-B5 277,000.00 ~~977~~973.~~05411552~~15393502 3.~~90018051~~92411552 0.00000000 0.00000000 2-B6 417,000.00 ~~977~~973.~~05412470~~15393285 3.~~90019185~~92410072 0.00000000 0.00000000 2-AWIO 0.00 0.00000000 0.00000000 0.00000000 0.00000000 SES 0.00 0.00000000 0.00000000 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-A1 0.00000000 86.~~41401500~~83334150 ~~918~~912.~~94442550~~11108400 0.~~91894443~~91211108 86.~~41401500~~83334150 1-A2 0.00000000 86.~~41401483~~83334164 ~~918~~912.~~94442546~~11108388 0.~~91894443~~91211108 86.~~41401483~~83334164 1-A3 0.00000000 86.~~41401479~~83334162 ~~918~~912.~~94442538~~11108376 0.~~91894443~~91211108 86.~~41401479~~83334162 1-A4 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 1-A5 0.00000000 (4.~~71082669~~73241712) 1,~~032~~037.~~52759547~~26001259 1.~~03252760~~03726001 (4.~~71082669~~73241712) 1-A6 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 A-PO 0.00000000 119.~~12852141~~21519417 ~~951~~941.~~06407074~~84887657 0.~~95106407~~94184888 119.~~12852141~~21519417 1-AR 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 1-ALR 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 1-AWIO 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A1 0.00000000 128.~~06513790~~69073572 ~~916~~907.~~45001507~~75927935 0.~~91645002~~90775928 128.~~06513790~~69073572 1-B1 0.00000000 1.~~02302208~~03103036 ~~992~~991.~~99758970~~96655780 0.~~99299759~~99196656 1.~~02302208~~03103036 1-B2 0.00000000 1.~~02302277~~03103175 ~~992~~991.~~99758799~~96655970 0.~~99299759~~99196656 1.~~02302277~~03103175 1-B3 0.00000000 1.~~02302277~~03102830 ~~992~~991.~~99759144~~96655625 0.~~99299759~~99196656 1.~~02302277~~03102830 1-B4 0.00000000 1.~~02302069~~03102759 ~~992~~991.~~99758621~~96655862 0.~~99299759~~99196656 1.~~02302069~~03102759 1-B5 0.00000000 1.~~02301775~~03103550 ~~992~~991.~~99759369~~96655819 0.~~99299759~~99196656 1.~~02301775~~03103550 1-B6 0.00000000 1.~~02302652~~03103447 ~~992~~991.~~99766313~~96662865 0.~~99299766~~99196663 1.~~02302652~~03103447 2-B1 0.00000000 3.~~90019355~~92411006 ~~973~~969.~~15393548~~22982543 0.~~97315394~~96922983 3.~~90019355~~92411006 2-B2 0.00000000 3.~~90019567~~92410917 ~~973~~969.~~15393409~~22982492 0.~~97315393~~96922982 3.~~90019567~~92410917 2-B3 0.00000000 3.~~90019588~~92411340 ~~973~~969.~~15393814~~22982474 0.~~97315394~~96922982 3.~~90019588~~92411340 2-B4 0.00000000 3.~~90019820~~92410811 ~~973~~969.~~15392793~~22981982 0.~~97315393~~96922982 3.~~90019820~~92410811 2-B5 0.00000000 3.~~90018051~~92411552 ~~973~~969.~~15393502~~22981949 0.~~97315394~~96922982 3.~~90018051~~92411552 2-B6 0.00000000 3.~~90019185~~92410072 ~~973~~969.~~15393285~~22983213 0.~~97315393~~96922983 3.~~90019185~~92410072 2-AWIO 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 SES 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 (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-A1 20,000,000.00 5.50000% 18,~~547~~378,~~168~~888.8151 8584,~~007~~236.8657 0.00 0.00 1-A2 186,340,834.00 5.00000% ~~172~~171,~~804~~236,~~745~~870.1964 ~~720~~713,~~019~~486.7796 0.00 0.00 1-A3 37,268,166.00 1.~~61875~~64125% 34,~~560~~247,~~948~~373.3039 46,~~621~~840.2842 0.00 0.00 1-A4 0.00 6.~~38125~~35875% 34,~~560~~247,~~948~~373.3039 ~~183~~181,~~785~~475.0440 0.00 0.00 1-A5 2,383,000.00 5.50000% 2,~~449~~460,~~287~~513.3626 11,~~225~~277.9035 0.00 0.00 1-A6 29,000,000.00 5.50000% 29,000,000.00 132,916.67 0.00 0.00 A-PO 1,094,946.00 0.00000% 1,~~053~~041,~~548~~363.9280 0.00 0.00 0.00 1-AR 50.00 5.50000% 0.00 0.00 0.00 0.00 1-ALR 50.00 5.50000% 0.00 0.00 0.00 0.00 1-AWIO 0.00 0.~~43720~~43708% ~~246~~244,~~979~~956,~~372~~361.9698 89,~~981~~221.7605 0.00 0.00 2-A1 270,784,000.00 5.00000% ~~251~~248,~~427~~160,~~047~~000.1888 1,~~047~~034,~~612~~000.7000 0.00 0.00 1-B1 6,522,000.00 5.50000% 6,~~483~~476,~~002~~330.4328 29,~~713~~683.7618 0.00 0.00 1-B2 2,898,000.00 5.50000% 2,~~880~~877,~~671~~707.7301 13,~~203~~189.0849 0.00 0.00 1-B3 1,449,000.00 5.50000% 1,~~440~~438,~~335~~853.8751 6,~~601~~594.5475 0.00 0.00 1-B4 1,450,000.00 5.50000% 1,~~441~~439,~~329~~846.8950 6,~~606~~599.1030 0.00 0.00 1-B5 1,014,000.00 5.50000% 1,~~007~~006,~~936~~899.9056 4,~~619~~614.7196 0.00 0.00 1-B6 1,160,097.00 5.50000% 1,~~153~~151,~~160~~973.4261 5,~~285~~279.3288 0.00 0.00 2-B1 2,635,000.00 5.00000% 2,~~574~~564,~~537~~260.6362 10,~~727~~684.2442 0.00 0.00 2-B2 971,000.00 5.00000% ~~948~~944,~~719~~932.5647 3,~~953~~937.0022 0.00 0.00 2-B3 970,000.00 5.00000% ~~947~~943,~~742~~959.5032 3,~~948~~933.9316 0.00 0.00 2-B4 555,000.00 5.00000% ~~542~~540,~~265~~100.0443 2,~~259~~250.4442 0.00 0.00 2-B5 277,000.00 5.00000% ~~270~~269,~~643~~563.9964 1,~~127~~123.6818 0.00 0.00 2-B6 417,000.00 5.00000% ~~407~~405,~~431~~805.5719 1,~~697~~690.6385 0.00 0.00 2-AWIO 0.00 0.~~56692~~56659% ~~230~~227,~~321~~311,~~994~~166.2772 ~~108~~107,~~811~~327.0568 0.00 0.00 SES 0.00 0.00000% ~~529~~524,~~940~~585,~~524~~244.7408 0.00 0.00 0.00 Totals 567,189,143.00 2,~~515~~490,~~725~~362.4691 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-A1 0.00 0.00 8584,~~007~~236.8657 0.00 18,~~378~~242,~~888~~221.5168 1-A2 0.00 0.00 ~~720~~713,~~019~~486.7796 0.00 ~~171~~169,~~236~~963,~~870~~540.6407 1-A3 0.00 0.00 46,~~621~~840.2842 0.00 3433,~~247~~992,~~373~~707.3928 1-A4 0.00 0.00 ~~183~~181,~~785~~475.0440 0.00 3433,~~247~~992,~~373~~707.3928 1-A5 0.00 0.00 11,~~225~~277.9035 0.00 2,~~460~~471,~~513~~790.2661 1-A6 0.00 0.00 132,916.67 0.00 29,000,000.00 A-PO 0.00 0.00 0.00 0.00 1,~~041~~031,~~363~~273.8066 1-AR 0.00 0.00 0.00 0.00 0.00 1-ALR 0.00 0.00 0.0602 0.00 0.00 1-AWIO 0.00 0.00 89,~~981~~221.7605 0.00 ~~244~~243,~~956~~322,~~361~~394.9812 2-A1 0.00 0.00 1,~~047~~034,~~612~~000.7000 0.00 ~~248~~245,~~160~~806,~~000~~688.8870 1-B1 0.00 0.00 29,~~713~~683.7618 0.00 6,~~476~~469,~~330~~605.2889 1-B2 0.00 0.00 13,~~203~~189.0849 0.00 2,~~877~~874,~~707~~719.0109 1-B3 0.00 0.00 6,~~601~~594.5475 0.00 1,~~438~~437,~~853~~359.5154 1-B4 0.00 0.00 6,~~606~~599.1030 0.00 1,~~439~~438,~~846~~351.5051 1-B5 0.00 0.00 4,~~619~~614.7196 0.00 1,~~006~~005,~~899~~854.5609 1-B6 0.00 0.00 5,~~285~~279.3288 0.00 1,~~151~~150,~~973~~777.6151 2-B1 0.00 0.00 10,~~727~~684.2442 0.00 2,~~564~~553,~~260~~920.6259 2-B2 0.00 0.00 3,~~953~~937.0022 0.00 ~~944~~941,~~932~~122.4716 2-B3 0.00 0.00 3,~~948~~933.9316 0.00 ~~943~~940,~~959~~152.3293 2-B4 0.00 0.00 2,~~259~~250.4442 0.00 ~~540~~537,~~100~~922.4355 2-B5 0.00 0.00 1,~~127~~123.6818 0.00 ~~269~~268,~~563~~476.6466 2-B6 0.00 0.00 1,~~697~~690.6385 0.00 ~~405~~404,~~805~~168.1984 2-AWIO 0.00 0.00 ~~108~~107,~~811~~327.0568 0.00 ~~227~~225,~~311~~121,~~166~~354.7247 SES 0.00 0.00 92,~~866~~295.9926 0.00 ~~524~~520,~~585~~530,~~244~~654.0882 Totals 0.00 0.00 2,~~608~~582,~~592~~658.5119 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-A1 20,000,000.00 5.50000% ~~927~~918.~~35844050~~94442550 4.~~25039300~~21182850 0.00000000 0.00000000 1-A2 186,340,834.00 5.00000% ~~927~~918.~~35844034~~94442546 3.~~86399349~~82893510 0.00000000 0.00000000 1-A3 37,268,166.00 1.~~61875~~64125% ~~927~~918.~~35844044~~94442538 1.~~25096792~~25684800 0.00000000 0.00000000 1-A4 0.00 6.~~38125~~35875% ~~927~~918.~~35844044~~94442538 4.~~93142163~~86944810 0.00000000 0.00000000 1-A5 2,383,000.00 5.50000% ~~1027~~1032.~~81676878~~52759547 4.~~71082669~~73241712 0.00000000 0.00000000 1-A6 29,000,000.00 5.50000% 1000.00000000 4.58333345 0.00000000 0.00000000 A-PO 1,094,946.00 0.00000% ~~962~~951.~~19258301~~06407074 0.00000000 0.00000000 0.00000000 1-AR 50.00 5.50000% 0.00000000 0.00000000 0.00000000 0.00000000 1-ALR 50.00 5.50000% 0.00000000 0.00000000 0.00000000 0.00000000 1-AWIO 0.00 0.~~43720~~43708% ~~940~~933.~~92624629~~21910822 0.~~34280676~~33990866 0.00000000 0.00000000 2-A1 270,784,000.00 5.00000% ~~928~~916.~~51515296~~45001507 3.~~86881315~~81854172 0.00000000 0.00000000 1-B1 6,522,000.00 5.50000% ~~994~~992.~~02061178~~99758970 4.~~55592763~~55123888 0.00000000 0.00000000 1-B2 2,898,000.00 5.50000% ~~994~~992.~~02061077~~99758799 4.~~55592823~~55123879 0.00000000 0.00000000 1-B3 1,449,000.00 5.50000% ~~994~~992.~~02061422~~99759144 4.~~55592823~~55124224 0.00000000 0.00000000 1-B4 1,450,000.00 5.50000% ~~994~~992.~~02061379~~99758621 4.~~55593103~~55124138 0.00000000 0.00000000 1-B5 1,014,000.00 5.50000% ~~994~~992.~~02061144~~99759369 4.~~55592702~~55124260 0.00000000 0.00000000 1-B6 1,160,097.00 5.50000% ~~994~~992.~~02068965~~99766313 4.~~55592937~~55124011 0.00000000 0.00000000 2-B1 2,635,000.00 5.00000% ~~977~~973.~~05412903~~15393548 4.~~07105882~~05480835 0.00000000 0.00000000 2-B2 971,000.00 5.00000% ~~977~~973.~~05412976~~15393409 4.~~07106076~~05480947 0.00000000 0.00000000 2-B3 970,000.00 5.00000% ~~977~~973.~~05412371~~15393814 4.~~07106186~~05480412 0.00000000 0.00000000 2-B4 555,000.00 5.00000% ~~977~~973.~~05412613~~15392793 4.~~07106306~~05481081 0.00000000 0.00000000 2-B5 277,000.00 5.00000% ~~977~~973.~~05411552~~15393502 4.~~07104693~~05480144 0.00000000 0.00000000 2-B6 417,000.00 5.00000% ~~977~~973.~~05412470~~15393285 4.~~07105516~~05479616 0.00000000 0.00000000 2-AWIO 0.00 0.~~56692~~56659% ~~925~~913.~~82774380~~72508861 0.~~43738892~~43142620 0.00000000 0.00000000 SES 0.00 0.00000% ~~934~~924.~~32769359~~88590381 0.00000000 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-A1 0.00000000 0.00000000 4.~~25039300~~21182850 0.00000000 ~~918~~912.~~94442550~~11108400 1-A2 0.00000000 0.00000000 3.~~86399349~~82893510 0.00000000 ~~918~~912.~~94442546~~11108388 1-A3 0.00000000 0.00000000 1.~~25096792~~25684800 0.00000000 ~~918~~912.~~94442538~~11108376 1-A4 0.00000000 0.00000000 4.~~93142163~~86944810 0.00000000 ~~918~~912.~~94442538~~11108376 1-A5 0.00000000 0.00000000 4.~~71082669~~73241712 0.00000000 ~~1032~~1037.~~52759547~~26001259 1-A6 0.00000000 0.00000000 4.58333345 0.00000000 1000.00000000 A-PO 0.00000000 0.00000000 0.00000000 0.00000000 ~~951~~941.~~06407074~~84887657 1-AR 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 1-ALR 0.00000000 0.00000000 10.~~20000000~~40000000 0.00000000 0.00000000 1-AWIO 0.00000000 0.00000000 0.~~34280676~~33990866 0.00000000 ~~933~~926.~~21910822~~99412179 2-A1 0.00000000 0.00000000 3.~~86881315~~81854172 0.00000000 ~~916~~907.~~45001507~~75927935 1-B1 0.00000000 0.00000000 4.~~55592763~~55123888 0.00000000 ~~992~~991.~~99758970~~96655780 1-B2 0.00000000 0.00000000 4.~~55592823~~55123879 0.00000000 ~~992~~991.~~99758799~~96655970 1-B3 0.00000000 0.00000000 4.~~55592823~~55124224 0.00000000 ~~992~~991.~~99759144~~96655625 1-B4 0.00000000 0.00000000 4.~~55593103~~55124138 0.00000000 ~~992~~991.~~99758621~~96655862 1-B5 0.00000000 0.00000000 4.~~55592702~~55124260 0.00000000 ~~992~~991.~~99759369~~96655819 1-B6 0.00000000 0.00000000 4.~~55592937~~55124011 0.00000000 ~~992~~991.~~99766313~~96662865 2-B1 0.00000000 0.00000000 4.~~07105882~~05480835 0.00000000 ~~973~~969.~~15393548~~22982543 2-B2 0.00000000 0.00000000 4.~~07106076~~05480947 0.00000000 ~~973~~969.~~15393409~~22982492 2-B3 0.00000000 0.00000000 4.~~07106186~~05480412 0.00000000 ~~973~~969.~~15393814~~22982474 2-B4 0.00000000 0.00000000 4.~~07106306~~05481081 0.00000000 ~~973~~969.~~15392793~~22981982 2-B5 0.00000000 0.00000000 4.~~07104693~~05480144 0.00000000 ~~973~~969.~~15393502~~22981949 2-B6 0.00000000 0.00000000 4.~~07105516~~05479616 0.00000000 ~~973~~969.~~15393285~~22983213 2-AWIO 0.00000000 0.00000000 0.~~43738892~~43142620 0.00000000 ~~913~~904.~~72508861~~92267727 SES 0.00000000 0.00000000 0.~~16373196~~16272395 0.00000000 ~~924~~917.~~88590381~~73733741 (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 APO_1 0.00000% 0.00 0.00 ~~355~~354,~~461~~995.7456 354,~~995~~343.5612 97.~~30384396~~12501096% APO_2 0.00000% 0.00 0.00 ~~698,087.19~~ 686,368.24 94676,930.~~00836582~~54 92.71573206% SES_1 0.00000% ~~272,124,050.01~~ 270,070,253.23 268,401,271.79 0.00 0.00 9392.~~17585830~~60004968% SES_2 0.00000% ~~257,816,474.73~~ 254,514,990.85 252,129,383.03 0.00 0.00 9190.~~77031944~~91014224%

CERTIFICATEHOLDER ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance 0.00 Deposits Payments of Interest and Principal 76,~~987~~660,~~278~~416.9066 Liquidations, Insurance Proceeds, Reserve Funds 0.00 Proceeds from Repurchased Loans 0.00 Other Amounts (Servicer Advances) 0.00 Realized Loss (Gains, Subsequent Expenses & Recoveries) 0.00 Prepayment Penalties 0.00 Total Deposits 76,~~987~~660,~~278~~416.9066 Withdrawals Reimbursement for Servicer Advances 0.00 Payment of Service Fee 23,~~405~~169.7321 Payment of Interest and Principal 76,~~963~~637,~~873~~247.1745 Total Withdrawals (Pool Distribution Amount) 76,~~987~~660,~~278~~416.9066 Ending Balance 0.00

SERVICING FEES Gross Servicing Fee 2221,~~080~~857.8672 Trustee Fee 1,~~324~~311.8749 Supported Prepayment/Curtailment Interest Shortfall 0.00 Net Servicing Fee 23,~~405~~169.7321

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 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 3130 0 0 0 3130 43,~~183~~816,~~687~~935.4549 0.00 0.00 0.00 43,~~183~~816,~~687~~935.4549 60 Days 01 0 0 0 01 0150,127.0038 0.00 0.00 0.00 0150,127.0038 90 Days 10 0 0 0 10 ~~102,895~~0.3100 0.00 0.00 0.00 ~~102,895~~0.3100 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 3231 0 0 0 3231 43,~~286~~967,~~582~~062.7687 0.00 0.00 0.00 43,~~286~~967,~~582~~062.7687 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 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~687666~~668896% 0.000000% 0.000000% 0.000000% 0.~~687666~~668896% 0.~~797523~~733278% 0.000000% 0.000000% 0.000000% 0.~~797523~~733278% 60 Days 0.~~000000~~022297% 0.000000% 0.000000% 0.000000% 0.~~000000~~022297% 0.~~000000~~028841% 0.000000% 0.000000% 0.000000% 0.~~000000~~028841% 90 Days 0.~~022183~~000000% 0.000000% 0.000000% 0.000000% 0.~~022183~~000000% 0.~~019615~~000000% 0.000000% 0.000000% 0.000000% 0.~~019615~~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.~~709849~~691193% 0.000000% 0.000000% 0.000000% 0.~~709849~~691193% 0.~~817138~~762119% 0.000000% 0.000000% 0.000000% 0.~~817138~~762119%

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 14 0 0 0 14 2,~~451~~599,~~971~~449.7566 0.00 0.00 0.00 2,~~451~~599,~~971~~449.7566 60 Days 01 0 0 0 01 0150,127.0038 0.00 0.00 0.00 0150,127.0038 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 1415 0 0 0 1415 2,~~451~~749,~~971~~577.7504 0.00 0.00 0.00 2,~~451~~749,~~971~~577.7504 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~810185~~814427% 0.000000% 0.000000% 0.000000% 0.~~810185~~814427% 0.~~907901~~968494% 0.000000% 0.000000% 0.000000% 0.~~907901~~968494% 60 Days 0.~~000000~~058173% 0.000000% 0.000000% 0.000000% 0.~~000000~~058173% 0.~~000000~~055934% 0.000000% 0.000000% 0.000000% 0.~~000000~~055934% 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.~~810185~~872600% 0.000000% 0.000000% 0.000000% 0.~~810185~~872600% 01.~~907901~~024428% 0.000000% 0.000000% 0.000000% 01.~~907901~~024428% 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 1716 0 0 0 1716 1,~~731~~217,~~715~~485.7083 0.00 0.00 0.00 1,~~731~~217,~~715~~485.7083 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 10 0 0 0 10 ~~102,895~~0.3100 0.00 0.00 0.00 ~~102,895~~0.3100 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 1816 0 0 0 1816 1,~~834~~217,~~611~~485.0183 0.00 0.00 0.00 1,~~834~~217,~~611~~485.0183 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~611511~~578453% 0.000000% 0.000000% 0.000000% 0.~~611511~~578453% 0.~~680398~~482881% 0.000000% 0.000000% 0.000000% 0.~~680398~~482881% 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.~~035971~~000000% 0.000000% 0.000000% 0.000000% 0.~~035971~~000000% 0.~~040428~~000000% 0.000000% 0.000000% 0.000000% 0.~~040428~~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.~~647482~~578453% 0.000000% 0.000000% 0.000000% 0.~~647482~~578453% 0.~~720826~~482881% 0.000000% 0.000000% 0.000000% 0.~~720826~~482881%

OTHER INFORMATION Current Period Class A Insufficient Funds 0.00 Principal Balance of Contaminated Properties 0.00 Periodic Advance 3027,~~565~~049.8419

COLLATERAL STATEMENT Collateral Description Fixed Weighted Average Gross Coupon 5.~~949622~~949758% Weighted Average Pass-Through Rate 5.~~696622~~696758% Weighted Average Maturity(Stepdown Calculation ) ~~351~~350 Beginning Scheduled Collateral Loan Count 4,~~535~~508 Number Of Loans Paid In Full 2723 Ending Scheduled Collateral Loan Count 4,~~508~~485 Beginning Scheduled Collateral Balance ~~529~~524,~~940~~585,~~524~~244.7408 Ending Scheduled Collateral Balance ~~524~~520,~~585~~530,~~244~~654.0882 Ending Actual Collateral Balance at 3031-~~Nov~~Dec-2003 ~~524~~520,~~585~~530,~~244~~654.0882 Monthly P &I Constant 3,~~937~~908,~~154~~139.3957 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 76,~~719~~397,~~347~~390.0430 Class AP Deferred Amount 0.00 Ending Scheduled Balance for Premium Loans ~~524~~520,~~585~~530,~~244~~654.0882 Scheduled Principal 1,~~309~~307,~~699~~176.6472 Unscheduled Principal 42,~~045~~747,~~581~~412.0254

Miscellaneous Reporting Class 1-A6 Priority % 10.~~670843~~752080%

Group Level Collateral Statement Group Group 1 Group 2 Total Collateral Description Fixed 30 Year Fixed 15 Year Fixed Weighted Average Coupon Rate 6.~~142613~~142205 5.~~745920~~745550 5.~~949622~~949758 Weighted Average Net Rate 5.~~892613~~892205 5.~~495920~~495550 5.~~699622~~699758 Weighted Average Maturity ~~351~~350 ~~167~~166 ~~351~~350 Beginning Loan Count 1,~~737~~728 2,~~798~~780 4,~~535~~508 Loans Paid In Full 9 1814 2723 Ending Loan Count 1,~~728~~719 2,~~780~~766 4,~~508~~485 Beginning Scheduled Balance ~~272~~270,~~124~~070,~~050~~253.0123 ~~257~~254,~~816~~514,~~474~~990.7385 ~~529~~524,~~940~~585,~~524~~244.7408 Ending scheduled Balance ~~270~~268,~~070~~401,~~253~~271.2379 ~~254~~252,~~514~~129,~~990~~383.8503 ~~524~~520,~~585~~530,~~244~~654.0882 Record Date 1112/3031/2003 1112/3031/2003 1112/3031/2003 Principal And Interest Constant 1,~~673~~662,~~085~~830.7177 2,~~264~~245,~~068~~308.6880 3,~~937~~908,~~154~~139.3957 Scheduled Principal 280,~~125~~475.0407 1,~~029~~026,~~574~~701.6065 1,~~309~~307,~~699~~176.6472 Unscheduled Principal 1,~~773~~388,~~671~~506.7437 21,~~271~~358,~~909~~906.2817 42,~~045~~747,~~581~~412.0254 Scheduled Interest 1,~~392~~382,~~960~~355.6770 1,~~234~~218,~~494~~607.0815 2,~~627~~600,~~454~~962.7585 Servicing Fees 56,~~692~~264.4864 53,~~711~~023.7795 ~~110~~109,~~404~~288.2559 Master Servicing Fees 0.00 0.00 0.00 Trustee Fee ~~680~~675.3220 ~~644~~636.5529 1,~~324~~311.8749 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 1,~~335~~325,~~587~~415.8786 1,~~180~~164,~~137~~946.7691 2,~~515~~490,~~725~~362.6377 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.~~889613~~889205 5.~~492920~~492550 5.~~696622~~696758

Miscellaneous Reporting Group Group 1 CPR 76.~~554572~~004094% Subordinate % 5.~~300994~~335853% Subordinate Prepayment % 0.000000% Senior Prepayment % 100.000000% Senior % 94.~~699006~~664147% Group Group 2 CPR 106.~~115247~~246664% Subordinate % 2.~~213515~~233249% Subordinate Prepayment % 0.000000% Senior Prepayment % 100.000000% Senior % 97.~~786485~~766751%

Filing Compare · ALTERNATIVE LOAN TRUST MORT PASS THROUGH CERT SERIES 2003-4