8-K 1 wfm05a13_10508.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): August 25, 2005 WELLS FARGO ASSET SECURITIES CORPORATION Mortgage Pass-Through Certificates, Series 2005-A13 Trust (Exact name of registrant as specified in its charter) New York (governing law of 333-122307-15 Pooling and Servicing Agreement) (Commission 54-2175629 (State or other File Number) 54-2175630 jurisdiction 54-2175631 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 August 25, 2005 a distribution was made to holders of WELLS FARGO ASSET SECURITIES CORPORATION, Mortgage Pass-Through Certificates, Series 2005-A13 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 2005-A13 Trust, relating to the August 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. WELLS FARGO ASSET SECURITIES CORPORATION Mortgage Pass-Through Certificates, Series 2005-A13 Trust (Registrant) By: Wells Fargo Bank, N.A. as Master Servicer By: /s/ Beth Belfield as Officer By: Beth Belfield as Officer Date: 8/25/2005 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2005-A13 Trust, relating to the August 25, 2005 distribution. EX-99.1

Wells Fargo Asset Securities Corporation Mortgage Pass-Through Certificates Record Date: 67/3029/2005 Distribution Date: 78/25/2005 Wells Fargo Asset Securities Corporation Mortgage Pass-Through Certificates Series 2005-AR13 Contact: Customer Service - CTSLink Wells Fargo Bank, N.A. Securities Administration Services 7485 New Horizon Way Frederick, MD 21703 www.ctslink.com Telephone: (301) 815-6600 Fax: (301) 815-6660 Certificateholder Distribution Summary Certificate Certificate Beginning Class Pass-Through Certificate Interest Class CUSIP Description Rate Balance Distribution I-A-1 94983DAA3 SEN 3.~~41125~~63000% ~~245~~239,~~802~~483,~~264~~074.5288 ~~698~~724,~~521~~308.5550 I-A-2 94983DAB1 SEN 1.~~92889~~70707% 0.00 ~~394~~340,~~978~~618.1502 I-A-3 94983DAC9 SEN 4.~~59824~~59517% ~~379~~367,~~755~~242,~~845~~889.7068 1,~~454~~406,~~709~~037.3037 I-A-4 94983DAD7 SEN 0.74190% 0.00 ~~234~~227,~~709~~007.2686 I-A-5 94983DAE5 SEN 5.~~34014~~33707% 74,963,000.00 333,~~487~~343.6533 I-A-6 94983DAF2 SEN 4.~~79824~~79517% 32,007,000.00 127,~~940~~876.2154 I-A-7 94983DAW5 SEN 0.54190% 0.00 14,~~449~~451.2228 I-A-R 94983DAG0 SEN 5.~~33707~~33500% 0.00 0.00 II-A-1 94983DAH8 SEN 3.~~41125~~63000% 9795,~~604~~013,~~229~~382.8218 ~~277~~287,~~371~~364.9778 II-A-2 94983DAJ4 SEN 1.~~83663~~61356% 0.00 ~~149~~127,~~338~~735.3441 III-A-1 94983DAK1 SEN 5.~~30930~~30928% ~~189~~187,~~981~~340,~~891~~849.2146 ~~840~~828,~~291~~724.0201 IV-A-1 94983DAL9 SEN 5.~~40135~~40144% 83,~~388~~129,~~968~~014.1946 ~~375~~374,~~224~~114.4065 A-1 94983DAM7 SEN 5.~~32682~~32356% 118,678,000.00 526,~~645~~398.2971 A-2 94983DAN5 SEN 5.~~33232~~32914% 92,565,000.00 411,~~190~~004.6111 A-3 94983DAP0 SEN 5.~~32923~~32601% 117,358,000.00 ~~521~~520,~~023~~782.4080 B-1 94983DAQ8 SUB 5.~~33079~~32819% 24,~~005~~000,~~857~~606.3817 106,~~607~~547.8278 B-2 94983DAR6 SUB 5.~~33079~~32819% 10,~~502~~500,~~750~~452.0762 46,~~641~~615.7549 B-3 94983DAS4 SUB 5.~~33079~~32819% 4,~~501~~500,~~035~~051.7718 19,~~988~~977.6943 B-4 94983DAT2 SUB 5.~~33079~~32819% 5,~~250~~249,~~875~~726.1452 23,~~318~~305.6652 B-5 94983DAU9 SUB 5.~~33079~~32819% 4,~~501~~500,~~035~~051.7718 19,~~988~~977.6943 B-6 94983DAV7 SUB 5.~~33079~~32819% 2,~~251~~250,~~224~~732.4904 9,~~997~~991.4885 Totals 1,~~483~~458,~~116~~781,~~978~~830.0637 6,~~586~~476,~~423~~182.4687

Certificateholder Distribution Summary (continued) Current Ending Cumulative Principal Realized Certificate Total Realized Class Distribution Loss Balance Distribution Losses I-A-1 68,~~319~~003,~~189~~800.6570 0.00 ~~239~~231,~~483~~479,~~074~~274.8818 78,~~017~~728,~~711~~109.20 0.00 I-A-2 0.00 0.00 0.00 ~~394~~340,~~978~~618.1502 0.00 I-A-3 1215,~~512~~848,~~956~~741.0296 0.00 ~~367~~351,~~242~~394,~~889~~147.6872 1317,~~967~~254,~~665~~779.3233 0.00 I-A-4 0.00 0.00 0.00 ~~234~~227,~~709~~007.2686 0.00 I-A-5 0.00 0.00 74,963,000.00 333,~~487~~343.6533 0.00 I-A-6 0.00 0.00 32,007,000.00 127,~~940~~876.2154 0.00 I-A-7 0.00 0.00 0.00 14,~~449~~451.2228 0.00 I-A-R 0.00 0.00 0.00 0.00 0.00 II-A-1 21,~~590~~927,~~847~~851.6447 0.00 9593,~~013~~085,~~382~~530.1871 2,~~868~~215,~~219~~216.6125 0.00 II-A-2 0.00 0.00 0.00 ~~149~~127,~~338~~735.3441 0.00 III-A-1 2,~~641~~071,~~041~~071.7482 0.00 ~~187~~185,~~340~~269,~~849~~777.4664 32,~~481~~899,~~332~~795.7683 0.00 IV-A-1 ~~259~~288,~~953~~264.7394 0.00 8382,~~129~~840,~~014~~749.4652 ~~635~~662,~~178~~379.1359 0.00 A-1 0.00 0.00 118,678,000.00 526,~~645~~398.2971 0.00 A-2 0.00 0.00 92,565,000.00 411,~~190~~004.6111 0.00 A-3 0.00 0.00 117,358,000.00 ~~521~~520,~~023~~782.4080 0.00 B-1 5,~~251~~265.2230 0.00 2423,~~000~~995,~~606~~340.1786 111,~~859~~813.0408 0.00 B-2 2,~~297~~303.4561 0.00 10,~~500~~498,~~452~~149.6201 48,~~939~~919.2010 0.00 B-3 ~~984~~987.5923 0.00 4,~~500~~499,~~051~~063.1895 20,~~973~~964.2866 0.00 B-4 1,~~148~~151.6270 0.00 5,~~249~~248,~~726~~574.5283 24,~~467~~457.2822 0.00 B-5 ~~984~~987.5923 0.00 4,~~500~~499,~~051~~063.1895 20,~~973~~964.2866 0.00 B-6 ~~492~~493.4577 0.00 2,250,~~732~~238.0427 10,~~489~~485.9362 0.00 Totals 2428,~~335~~150,~~147~~919.7073 0.00 1,~~458~~430,~~781~~630,~~830~~910.3764 3034,~~921~~627,~~571~~102.1660 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) I-A-1 250,000,000.00 ~~245~~239,~~802~~483,~~264~~074.5288 5251,~~996~~835.0607 67,~~266~~951,~~193~~965.5863 0.00 0.00 I-A-2 0.00 0.00 0.00 0.00 0.00 0.00 I-A-3 388,068,000.00 ~~379~~367,~~755~~242,~~845~~889.7068 ~~104~~102,~~940~~641.2631 1215,~~408~~746,~~015~~100.7665 0.00 0.00 I-A-4 0.00 0.00 0.00 0.00 0.00 0.00 I-A-5 74,963,000.00 74,963,000.00 0.00 0.00 0.00 0.00 I-A-6 32,007,000.00 32,007,000.00 0.00 0.00 0.00 0.00 I-A-7 0.00 0.00 0.00 0.00 0.00 0.00 I-A-R 100.00 0.00 0.00 0.00 0.00 0.00 II-A-1 99,934,000.00 9795,~~604~~013,~~229~~382.8218 ~~154~~153,~~693~~620.6156 21,~~436~~774,~~154~~230.0391 0.00 0.00 II-A-2 0.00 0.00 0.00 0.00 0.00 0.00 III-A-1 191,835,000.00 ~~189~~187,~~981~~340,~~891~~849.2146 270.7600 2,~~641~~071,~~013~~071.9882 0.00 0.00 IV-A-1 84,262,000.00 83,~~388~~129,~~968~~014.1946 168.6053 ~~259~~288,~~937~~256.1341 0.00 0.00 A-1 118,678,000.00 118,678,000.00 0.00 0.00 0.00 0.00 A-2 92,565,000.00 92,565,000.00 0.00 0.00 0.00 0.00 A-3 117,358,000.00 117,358,000.00 0.00 0.00 0.00 0.00 B-1 24,011,000.00 24,~~005~~000,~~857~~606.3817 5,~~251~~265.2230 0.00 0.00 0.00 B-2 10,505,000.00 10,~~502~~500,~~750~~452.0762 2,~~297~~303.4561 0.00 0.00 0.00 B-3 4,502,000.00 4,~~501~~500,~~035~~051.7718 ~~984~~987.5923 0.00 0.00 0.00 B-4 5,252,000.00 5,~~250~~249,~~875~~726.1452 1,~~148~~151.6270 0.00 0.00 0.00 B-5 4,502,000.00 4,~~501~~500,~~035~~051.7718 ~~984~~987.5923 0.00 0.00 0.00 B-6 2,251,706.75 2,~~251~~250,~~224~~732.4904 ~~492~~493.4577 0.00 0.00 0.00 Totals 1,500,693,806.75 1,~~483~~458,~~116~~781,~~978~~830.0637 ~~323~~319,~~833~~294.2131 2427,~~011~~831,~~314~~625.4842 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 I-A-1 68,~~319~~003,~~189~~800.6570 ~~239~~231,~~483~~479,~~074~~274.8818 0.~~95793230~~92591710 68,~~319~~003,~~189~~800.6570 I-A-2 0.00 0.00 0.00000000 0.00 I-A-3 1215,~~512~~848,~~956~~741.0296 ~~367~~351,~~242~~394,~~889~~147.6872 0.~~94633644~~90549632 1215,~~512~~848,~~956~~741.0296 I-A-4 0.00 0.00 0.00000000 0.00 I-A-5 0.00 74,963,000.00 1.00000000 0.00 I-A-6 0.00 32,007,000.00 1.00000000 0.00 I-A-7 0.00 0.00 0.00000000 0.00 I-A-R 0.00 0.00 0.00000000 0.00 II-A-1 21,~~590~~927,~~847~~851.6447 9593,~~013~~085,~~382~~530.1871 0.~~95076132~~93147008 21,~~590~~927,~~847~~851.6447 II-A-2 0.00 0.00 0.00000000 0.00 III-A-1 2,~~641~~071,~~041~~071.7482 ~~187~~185,~~340~~269,~~849~~777.4664 0.~~97657283~~96577672 2,~~641~~071,~~041~~071.7482 IV-A-1 ~~259~~288,~~953~~264.7394 8382,~~129~~840,~~014~~749.4652 0.~~98655402~~98313296 ~~259~~288,~~953~~264.7394 A-1 0.00 118,678,000.00 1.00000000 0.00 A-2 0.00 92,565,000.00 1.00000000 0.00 A-3 0.00 117,358,000.00 1.00000000 0.00 B-1 5,~~251~~265.2230 2423,~~000~~995,~~606~~340.1786 0.~~99956712~~99934783 5,~~251~~265.2230 B-2 2,~~297~~303.4561 10,~~500~~498,~~452~~149.6201 0.~~99956712~~99934784 2,~~297~~303.4561 B-3 ~~984~~987.5923 4,~~500~~499,~~051~~063.1895 0.~~99956712~~99934783 ~~984~~987.5923 B-4 1,~~148~~151.6270 5,~~249~~248,~~726~~574.5283 0.~~99956712~~99934784 1,~~148~~151.6270 B-5 ~~984~~987.5923 4,~~500~~499,~~051~~063.1895 0.~~99956712~~99934783 ~~984~~987.5923 B-6 ~~492~~493.4577 2,250,~~732~~238.0427 0.~~99956712~~99934784 ~~492~~493.4577 Totals 2428,~~335~~150,~~147~~919.7073 1,~~458~~430,~~781~~630,~~830~~910.3764 0.~~97207160~~95331300 2428,~~335~~150,~~147~~919.7073

Principal Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion I-A-1 250,000,000.00 ~~983~~957.~~20905808~~93229952 0.~~21198424~~20734028 2531.~~06477432~~80786252 0.00000000 I-A-2 0.00 0.00000000 0.00000000 0.00000000 0.00000000 I-A-3 388,068,000.00 ~~978~~946.~~58067581~~33644021 0.~~27041719~~26449310 3140.~~97381840~~57562244 0.00000000 I-A-4 0.00 0.00000000 0.00000000 0.00000000 0.00000000 I-A-5 74,963,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 I-A-6 32,007,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 I-A-7 0.00 0.00000000 0.00000000 0.00000000 0.00000000 I-A-R 100.00 0.00000000 0.00000000 0.00000000 0.00000000 II-A-1 99,934,000.00 ~~976~~950.~~68691156~~76132427 1.~~54795775~~53722017 2417.~~37762954~~75402676 0.00000000 II-A-2 0.00 0.00000000 0.00000000 0.00000000 0.00000000 III-A-1 191,835,000.00 ~~990~~976.~~34009023~~57283322 0.~~00014471~~00000000 1310.~~76711226~~79611030 0.00000000 IV-A-1 84,262,000.00 ~~989~~986.~~63908037~~55401557 0.~~00019700~~00010123 3.~~08486779~~42095381 0.00000000 A-1 118,678,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 A-2 92,565,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 A-3 117,358,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 B-1 24,011,000.00 999.~~78582233~~56712215 0.~~21870060~~21928699 0.00000000 0.00000000 B-2 10,505,000.00 999.~~78582294~~56712232 0.~~21870062~~21928701 0.00000000 0.00000000 B-3 4,502,000.00 999.~~78582186~~56712128 0.~~21870058~~21928698 0.00000000 0.00000000 B-4 5,252,000.00 999.~~78582254~~56712110 0.~~21870145~~21928789 0.00000000 0.00000000 B-5 4,502,000.00 999.~~78582186~~56712128 0.~~21870058~~21928698 0.00000000 0.00000000 B-6 2,251,706.75 999.~~78582469~~56712392 0.~~21870077~~21928699 0.00000000 0.00000000 (2) Per $1000 denomination.

Principal Distribution Factors Statement (continued) Total Ending Ending Total Realized Principal Certificate Certificate Principal Class Loss (3) Reduction Balance Percentage Distribution I-A-1 0.00000000 2532.~~27675860~~01520280 ~~957~~925.~~93229952~~91709672 0.~~95793230~~92591710 2532.~~27675860~~01520280 I-A-2 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 I-A-3 0.00000000 3240.~~24423560~~84011555 ~~946~~905.~~33644021~~49632466 0.~~94633644~~90549632 3240.~~24423560~~84011555 I-A-4 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 I-A-5 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 I-A-6 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 I-A-7 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 I-A-R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 II-A-1 0.00000000 2519.~~92558729~~29124692 ~~950~~931.~~76132427~~47007735 0.~~95076132~~93147008 2519.~~92558729~~29124692 II-A-2 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 III-A-1 0.00000000 1310.~~76725697~~79611030 ~~976~~965.~~57283322~~77672291 0.~~97657283~~96577672 1310.~~76725697~~79611030 IV-A-1 0.00000000 3.~~08506480~~42105504 ~~986~~983.~~55401557~~13296053 0.~~98655402~~98313296 3.~~08506480~~42105504 A-1 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 A-2 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 A-3 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 B-1 0.00000000 0.~~21870060~~21928699 999.~~56712215~~34783474 0.~~99956712~~99934783 0.~~21870060~~21928699 B-2 0.00000000 0.~~21870062~~21928701 999.~~56712232~~34783532 0.~~99956712~~99934784 0.~~21870062~~21928701 B-3 0.00000000 0.~~21870058~~21928698 999.~~56712128~~34783430 0.~~99956712~~99934783 0.~~21870058~~21928698 B-4 0.00000000 0.~~21870145~~21928789 999.~~56712110~~34783511 0.~~99956712~~99934784 0.~~21870145~~21928789 B-5 0.00000000 0.~~21870058~~21928698 999.~~56712128~~34783430 0.~~99956712~~99934783 0.~~21870058~~21928698 B-6 0.00000000 0.~~21870077~~21928699 999.~~56712392~~34783692 0.~~99956712~~99934784 0.~~21870077~~21928699 (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 I-A-1 250,000,000.00 3.~~41125~~63000% ~~245~~239,~~802~~483,~~264~~074.5288 ~~698~~724,~~744~~436.1530 0.00 0.00 I-A-2 0.00 1.~~92889~~70707% ~~245~~239,~~802~~483,~~264~~074.5288 ~~395~~340,~~104~~678.0213 0.00 0.00 I-A-3 388,068,000.00 4.~~59824~~59517% ~~379~~367,~~755~~242,~~845~~889.7068 1,~~455~~406,~~172~~285.8646 0.00 0.00 I-A-4 0.00 0.74190% ~~379~~367,~~755~~242,~~845~~889.7068 ~~234~~227,~~784~~047.0592 0.00 0.00 I-A-5 74,963,000.00 5.~~34014~~33707% 74,963,000.00 333,~~593~~402.9215 0.00 0.00 I-A-6 32,007,000.00 4.~~79824~~79517% 32,007,000.00 127,~~980~~899.9810 0.00 0.00 I-A-7 0.00 0.54190% 32,007,000.00 14,453.83 0.00 0.00 I-A-R 100.00 5.~~33707~~33500% 0.00 0.00 0.00 0.00 II-A-1 99,934,000.00 3.~~41125~~63000% 9795,~~604~~013,~~229~~382.8218 ~~277~~287,~~460~~415.3648 0.00 0.00 II-A-2 0.00 1.~~83663~~61356% 9795,~~604~~013,~~229~~382.8218 ~~149~~127,~~385~~757.9395 0.00 0.00 III-A-1 191,835,000.00 5.~~30930~~30928% ~~189~~187,~~981~~340,~~891~~849.2146 ~~840~~828,~~558~~870.7824 0.00 0.00 IV-A-1 84,262,000.00 5.~~40135~~40144% 83,~~388~~129,~~968~~014.1946 ~~375~~374,~~343~~180.9766 0.00 0.00 A-1 118,678,000.00 5.~~32682~~32356% 118,678,000.00 526,~~813~~491.1159 0.00 0.00 A-2 92,565,000.00 5.~~33232~~32914% 92,565,000.00 411,~~321~~076.64 0.00 0.00 A-3 117,358,000.00 5.~~32923~~32601% 117,358,000.00 ~~521~~520,~~189~~874.4370 0.00 0.00 B-1 24,011,000.00 5.~~33079~~32819% 24,~~005~~000,~~857~~606.3817 106,~~641~~566.7958 0.00 0.00 B-2 10,505,000.00 5.~~33079~~32819% 10,~~502~~500,~~750~~452.0762 46,~~656~~623.6271 0.00 0.00 B-3 4,502,000.00 5.~~33079~~32819% 4,~~501~~500,~~035~~051.7718 19,~~995~~980.0696 0.00 0.00 B-4 5,252,000.00 5.~~33079~~32819% 5,~~250~~249,~~875~~726.1452 23,~~326~~309.0964 0.00 0.00 B-5 4,502,000.00 5.~~33079~~32819% 4,~~501~~500,~~035~~051.7718 19,~~995~~980.0696 0.00 0.00 B-6 2,251,706.75 5.~~33079~~32819% 2,~~251~~250,~~224~~732.4904 109,~~000~~993.6762 0.00 0.00 Totals 1,500,693,806.75 6,~~588~~477,~~522~~325.3262 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 I-A-1 ~~222~~127.5980 0.00 ~~698~~724,~~521~~308.5550 0.00 ~~239~~231,~~483~~479,~~074~~274.8818 I-A-2 ~~125~~60.8610 0.00 ~~394~~340,~~978~~618.1502 0.00 ~~239~~231,~~483~~479,~~074~~274.8818 I-A-3 ~~463~~248.5610 0.00 1,~~454~~406,~~709~~037.3037 0.00 ~~367~~351,~~242~~394,~~889~~147.6872 I-A-4 7440.7906 0.00 ~~234~~227,~~709~~007.2686 0.00 ~~367~~351,~~242~~394,~~889~~147.6872 I-A-5 ~~106~~58.2782 0.00 333,~~487~~343.6533 0.00 74,963,000.00 I-A-6 4022.7756 0.00 127,~~940~~876.2154 0.00 32,007,000.00 I-A-7 42.6055 0.00 14,~~449~~451.2228 0.00 32,007,000.00 I-A-R 0.00 0.00 0.00 0.00 0.00 II-A-1 8850.3971 0.00 ~~277~~287,~~371~~364.9778 0.00 9593,~~013~~085,~~382~~530.1871 II-A-2 4722.5954 0.00 ~~149~~127,~~338~~735.3441 0.00 9593,~~013~~085,~~382~~530.1871 III-A-1 ~~267~~146.7723 0.00 ~~840~~828,~~291~~724.0201 0.00 ~~187~~185,~~340~~269,~~849~~777.4664 IV-A-1 ~~119~~66.5701 0.00 ~~375~~374,~~224~~114.4065 0.00 8382,~~129~~840,~~014~~749.4652 A-1 ~~167~~92.8288 0.00 526,~~645~~398.2971 0.00 118,678,000.00 A-2 ~~131~~72.0352 0.00 411,~~190~~004.6111 0.00 92,565,000.00 A-3 ~~166~~91.0389 0.00 ~~521~~520,~~023~~782.4080 0.00 117,358,000.00 B-1 3318.9780 0.00 106,~~607~~547.8278 0.00 2423,~~000~~995,~~606~~340.1786 B-2 148.8623 0.00 46,~~641~~615.7549 0.00 10,~~500~~498,~~452~~149.6201 B-3 63.3753 0.00 19,~~988~~977.6943 0.00 4,~~500~~499,~~051~~063.1895 B-4 74.4311 0.00 23,~~318~~305.6652 0.00 5,~~249~~248,~~726~~574.5283 B-5 63.3753 0.00 19,~~988~~977.6943 0.00 4,~~500~~499,~~051~~063.1895 B-6 31.1976 0.00 9,~~997~~991.4885 0.00 2,250,~~732~~238.0427 Totals 21,~~098~~142.8373 0.00 6,~~586~~476,~~423~~182.4687 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 I-A-1 250,000,000.00 3.~~41125~~63000% ~~983~~957.~~20905808~~93229952 2.~~79497660~~89774520 0.00000000 0.00000000 I-A-2 0.00 1.~~92889~~70707% ~~983~~957.~~20905808~~93229952 1.~~58041608~~36271252 0.00000000 0.00000000 I-A-3 388,068,000.00 4.~~59824~~59517% ~~978~~946.~~58067581~~33644021 3.~~74978834~~62381196 0.00000000 0.00000000 I-A-4 0.00 0.74190% ~~978~~946.~~58067581~~33644021 0.~~60500750~~58507251 0.00000000 0.00000000 I-A-5 74,963,000.00 5.~~34014~~33707% 1000.00000000 4.~~45011432~~44755613 0.00000000 0.00000000 I-A-6 32,007,000.00 4.~~79824~~79517% 1000.00000000 3.~~99853095~~99597276 0.00000000 0.00000000 I-A-7 0.00 0.54190% 1000.00000000 0.45158340 0.00000000 0.00000000 I-A-R 100.00 5.~~33707~~33500% 0.00000000 0.00000000 0.00000000 0.00000000 II-A-1 99,934,000.00 3.~~41125~~63000% ~~976~~950.~~68691156~~76132427 2.~~77643605~~87605299 0.00000000 0.00000000 II-A-2 0.00 1.~~83663~~61356% ~~976~~950.~~68691156~~76132427 1.~~49484590~~27842326 0.00000000 0.00000000 III-A-1 191,835,000.00 5.~~30930~~30928% ~~990~~976.~~34009023~~57283322 4.~~38167582~~32074564 0.00000000 0.00000000 IV-A-1 84,262,000.00 5.~~40135~~40144% ~~989~~986.~~63908037~~55401557 4.~~45448684~~44068097 0.00000000 0.00000000 A-1 118,678,000.00 5.~~32682~~32356% 1000.00000000 4.~~43901237~~43630319 0.00000000 0.00000000 A-2 92,565,000.00 5.~~33232~~32914% 1000.00000000 4.~~44359790~~44095112 0.00000000 0.00000000 A-3 117,358,000.00 5.~~32923~~32601% 1000.00000000 4.~~44102175~~43833995 0.00000000 0.00000000 B-1 24,011,000.00 5.~~33079~~32819% 999.~~78582233~~56712215 4.~~44137229~~43823997 0.00000000 0.00000000 B-2 10,505,000.00 5.~~33079~~32819% 999.~~78582294~~56712232 4.~~44137268~~43823989 0.00000000 0.00000000 B-3 4,502,000.00 5.~~33079~~32819% 999.~~78582186~~56712128 4.~~44137272~~43824078 0.00000000 0.00000000 B-4 5,252,000.00 5.~~33079~~32819% 999.~~78582254~~56712110 4.~~44137281~~43824067 0.00000000 0.00000000 B-5 4,502,000.00 5.~~33079~~32819% 999.~~78582186~~56712128 4.~~44137272~~43824078 0.00000000 0.00000000 B-6 2,251,706.75 5.~~33079~~32819% 999.~~78582469~~56712392 4.~~44137319~~43824224 0.00000000 0.00000000 (5) All classes are per $1000 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 I-A-1 0.~~00089036~~00051120 0.00000000 2.~~79408620~~89723400 0.00000000 ~~957~~925.~~93229952~~91709672 I-A-2 0.~~00050344~~00024040 0.00000000 1.~~57991260~~36247208 0.00000000 ~~957~~925.~~93229952~~91709672 I-A-3 0.~~00119453~~00063932 0.00000000 3.~~74859380~~62317267 0.00000000 ~~946~~905.~~33644021~~49632466 I-A-4 0.~~00019272~~00010323 0.00000000 0.~~60481477~~58496928 0.00000000 ~~946~~905.~~33644021~~49632466 I-A-5 0.~~00141763~~00078465 0.00000000 4.~~44869669~~44677147 0.00000000 1000.00000000 I-A-6 0.~~00127378~~00070485 0.00000000 3.~~99725716~~99526791 0.00000000 1000.00000000 I-A-7 0.~~00014372~~00007967 0.00000000 0.~~45143937~~45150373 0.00000000 1000.00000000 I-A-R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 II-A-1 0.~~00088448~~00050743 0.00000000 2.~~77555156~~87554566 0.00000000 ~~950~~931.~~76132427~~47007735 II-A-2 0.~~00047621~~00022555 0.00000000 1.~~49436968~~27819771 0.00000000 ~~950~~931.~~76132427~~47007735 III-A-1 0.~~00139583~~00076227 0.00000000 4.~~38028003~~31998337 0.00000000 ~~976~~965.~~57283322~~77672291 IV-A-1 0.~~00141903~~00078339 0.00000000 4.~~45306781~~43989758 0.00000000 ~~986~~983.~~55401557~~13296053 A-1 0.~~00141408~~00078262 0.00000000 4.~~43759829~~43552057 0.00000000 1000.00000000 A-2 0.~~00141555~~00078345 0.00000000 4.~~44218236~~44016756 0.00000000 1000.00000000 A-3 0.~~00141473~~00078299 0.00000000 4.~~43960701~~43755688 0.00000000 1000.00000000 B-1 0.~~00141477~~00078297 0.00000000 4.~~43995752~~43745700 0.00000000 999.~~56712215~~34783474 B-2 0.~~00141456~~00078344 0.00000000 4.~~43995716~~43745740 0.00000000 999.~~56712232~~34783532 B-3 0.~~00141493~~00078410 0.00000000 4.~~43995780~~43745669 0.00000000 999.~~56712128~~34783430 B-4 0.~~00141470~~00078256 0.00000000 4.~~43995811~~43745621 0.00000000 999.~~56712110~~34783511 B-5 0.~~00141493~~00078410 0.00000000 4.~~43995780~~43745669 0.00000000 999.~~56712128~~34783430 B-6 0.~~00141670~~00078163 0.00000000 4.~~43995649~~43745617 0.00000000 999.~~56712392~~34783692 (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 A-1-1 5.~~34014~~33707% 0.00 0.00 101,540,000.00 101,540,000.00 100.00000000% A-1-2 5.~~24788~~24356% 0.00 0.00 17,138,000.00 17,138,000.00 100.00000000% A-2-1 5.~~34014~~33707% 0.00 0.00 84,719,000.00 84,719,000.00 100.00000000% A-2-2 5.~~24788~~24356% 0.00 0.00 7,846,000.00 7,846,000.00 100.00000000% A-3-1 5.~~34014~~33707% 0.00 0.00 103,478,000.00 103,478,000.00 100.00000000% A-3-2 5.~~24788~~24356% 0.00 0.00 13,880,000.00 13,880,000.00 100.00000000%

CERTIFICATEHOLDER ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance ~~205,119~~0.1400 Deposits Payments of Interest and Principal 3035,~~839~~399,~~826~~162.9582 Liquidations, Insurance Proceeds, Reserve Funds 0.00 Proceeds from Repurchased Loans 0.00 Other Amounts (Servicer Advances) ~~184,662~~0.0300 Realized Loss (Gains, Subsequent Expenses & Recoveries) 0.00 Prepayment Penalties 0.00 Total Deposits 3135,~~024~~399,~~488~~162.9882 Withdrawals Reimbursement for Servicer Advances 0184,662.0003 Payment of Service Fee ~~308~~294,~~036~~043.9574 Payment of Interest and Principal 3034,~~921~~627,~~571~~102.1661 Total Withdrawals (Pool Distribution Amount) 3135,~~229~~105,~~608~~808.1138 Ending Balance 0293,354.0044

PREPAYMENT/CURTAILMENT INTEREST SHORTFALL Total Prepayment/Curtailment Interest Shortfall 1523,~~244~~111.0336 Servicing Fee Support 1321,~~145~~968.2063 Non-Supported Prepayment/Curtailment Interest Shortfall 21,~~098~~142.8373

SERVICING FEES Gross Servicing Fee ~~308~~303,~~828~~858.9905 Master Servicing Fee 12,~~353~~154.1632 Supported Prepayment/Curtailment Interest Shortfall 1321,~~145~~968.2063 Net Servicing Fee ~~308~~294,~~036~~043.9574

LOAN STATUS STRATIFICATION/CREDIT ENHANCEMENT STATEMENT 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 45 0 0 0 45 32,~~140~~521,~~290~~630.6770 0.00 0.00 0.00 32,~~140~~521,~~290~~630.6770 60 Days 10 0 0 0 10 ~~1,000,000~~0.00 0.00 0.00 0.00 ~~1,000,000~~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 5 0 0 0 5 42,~~140~~521,~~290~~630.6770 0.00 0.00 0.00 42,~~140~~521,~~290~~630.6770 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.~~132582~~168067% 0.000000% 0.000000% 0.000000% 0.~~132582~~168067% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 60 Days 0.~~033146~~000000% 0.000000% 0.000000% 0.000000% 0.~~033146~~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.~~165728~~168067% 0.000000% 0.000000% 0.000000% 0.~~165728~~168067% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000%

Delinquency Status By Groups

DELINQUENT BANKRUPTCY FORECLOSURE REO Total 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 34 0 0 0 34 21,~~640~~871,~~499~~630.0070 0.00 0.00 0.00 21,~~640~~871,~~499~~630.0070 60 Days 10 0 0 0 10 ~~1,000,000~~0.00 0.00 0.00 0.00 ~~1,000,000~~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 4 0 0 0 4 31,~~640~~871,~~499~~630.0070 0.00 0.00 0.00 31,~~640~~871,~~499~~630.0070 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~149701~~203046% 0.000000% 0.000000% 0.000000% 0.~~149701~~203046% 0.~~253931~~183517% 0.000000% 0.000000% 0.000000% 0.~~253931~~183517% 60 Days 0.~~049900~~000000% 0.000000% 0.000000% 0.000000% 0.~~049900~~000000% 0.~~096168~~000000% 0.000000% 0.000000% 0.000000% 0.~~096168~~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.~~199601~~203046% 0.000000% 0.000000% 0.000000% 0.~~199601~~203046% 0.~~350099~~183517% 0.000000% 0.000000% 0.000000% 0.~~350099~~183517% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 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 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 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 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 1 0 0 0 1 ~~499~~650,~~791~~000.6700 0.00 0.00 0.00 ~~499~~650,~~791~~000.6700 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 1 0 0 0 1 ~~499~~650,~~791~~000.6700 0.00 0.00 0.00 ~~499~~650,~~791~~000.6700 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~255102~~257732% 0.000000% 0.000000% 0.000000% 0.~~255102~~257732% 0.~~257501~~337799% 0.000000% 0.000000% 0.000000% 0.~~257501~~337799% 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.~~255102~~257732% 0.000000% 0.000000% 0.000000% 0.~~255102~~257732% 0.~~257501~~337799% 0.000000% 0.000000% 0.000000% 0.~~257501~~337799% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 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 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%

OTHER INFORMATION Current Period Class A Insufficient Funds 0.00 Principal Balance of Contaminated Properties 0.00 Periodic Advance ~~543~~153,~~757~~247.7524

COLLATERAL STATEMENT Collateral Description 10/1 CMT ARM Weighted Average Gross Coupon 5.~~591772~~588296% Weighted Average Net Coupon 5.~~331772~~328296% Weighted Average Pass-Through Rate 5.~~331772~~328296% Weighted Average Maturity(Stepdown Calculation) ~~357~~356 Beginning Scheduled Collateral Loan Count 3,~~055~~017 Number Of Loans Paid In Full 3842 Ending Scheduled Collateral Loan Count 32,~~017~~975 Beginning Scheduled Collateral Balance 1,~~483~~458,~~116~~781,~~978~~830.0637 Ending Scheduled Collateral Balance 1,~~458~~430,~~781~~630,~~830~~910.3764 Ending Actual Collateral Balance at 3029-~~Jun~~Jul-2005 0.00 Monthly P&I Constant 7,~~237~~117,~~552~~699.8870 Special Servicing Fee 0.00 Prepayment Penalties 0.00 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Ending Scheduled Balance for Premium Loans 1,~~458~~430,~~781~~630,~~830~~910.3764 Scheduled Principal ~~323~~319,~~833~~294.2131 Unscheduled Principal 2427,~~011~~831,~~314~~625.4842 Unpaid Principal Balance Of Outstanding Mortgage Loans With Original LTV: Less Than Or Equal To 80% 1,~~449~~421,~~597~~432,~~283~~350.5944 Greater Than 80%, less than or equal to 85% 2,~~472~~471,~~718~~231.8099 Greater than 85%, less than or equal to 95% 6,~~710~~707,~~169~~435.7745 Greater than 95% 0.00

Group Level Collateral Statement Group 1 2 3 Collateral Description 10/1 CMT ARM 10/1 CMT ARM 10/1 CMT ARM Weighted Average Coupon Rate 5.~~601468~~597091 5.~~507949~~503558 5.~~569306~~569318 Weighted Average Net Rate 5.~~341468~~337091 5.~~247949~~243558 5.~~309306~~309318 Weighted Average Maturity ~~357~~356 ~~358~~ 357 356 Beginning Loan Count 2,~~032~~004 ~~264~~260 ~~397~~392 Loans Paid In Full 2834 3 4 5 Ending Loan Count 21,~~004~~970 ~~260~~257 ~~392~~388 Beginning Scheduled Balance 1,~~058~~039,~~680~~842,~~460~~688.6190 ~~141~~138,~~347~~751,~~847~~468.2229 ~~196~~194,~~734~~093,~~323~~281.8209 Ending Scheduled Balance 1,~~039~~015,~~842~~984,~~688~~541.9004 ~~138~~136,~~751~~818,~~468~~023.2994 ~~194~~192,~~093~~022,~~281~~218.0981 Record Date 0607/3029/2005 0607/3029/2005 0607/3029/2005 Principal And Interest Constant 5,~~105~~013,~~737~~314.3154 ~~811~~797,~~493~~436.7081 ~~912~~900,~~921~~775.2393 Scheduled Principal ~~163~~160,~~562~~081.3758 ~~160~~159,~~224~~213.9044 28(9.7554) Unscheduled Principal 1823,~~674~~698,~~209~~066.3428 21,~~436~~774,~~154~~230.0391 2,~~641~~071,~~013~~071.9882 Scheduled Interest 4,~~938~~848,~~585~~893.8023 ~~648~~636,~~743~~352.9196 ~~912~~900,~~892~~785.47 Servicing Fees ~~220~~216,~~414~~580.7994 2928,~~445~~906.8043 40,~~978~~435.7318 Master Servicing Fees 8,~~816~~663.5924 1,~~177~~156.8326 1,~~639~~617.1541 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 1 0.00 0.00 0.00 Spread 2 0.00 0.00 0.00 Spread 3 0.00 0.00 0.00 Net Interest 4,~~709~~623,~~354~~649.4205 ~~618~~606,~~120~~290.2827 ~~870~~858,~~274~~732.5989 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

Group Level Collateral Statement Group 4 Total Collateral Description 10/1 CMT ARM 10/1 CMT ARM Weighted Average Coupon Rate 5.~~661356~~661450 5.~~591772~~588296 Weighted Average Net Rate 5.~~401356~~401450 5.~~331772~~328296 Weighted Average Maturity ~~357~~356 ~~357~~356 Beginning Loan Count ~~362~~361 3,~~055~~017 Loans Paid In Full 1 3842 Ending Loan Count ~~361~~360 32,~~017~~975 Beginning Scheduled Balance 86,~~354~~094,~~346~~392.4109 1,~~483~~458,~~116~~781,~~978~~830.0637 Ending scheduled Balance 8685,~~094~~806,~~392~~126.0985 1,~~458~~430,~~781~~630,~~830~~910.3764 Record Date 0607/3029/2005 0607/3029/2005 Principal And Interest Constant ~~407~~406,~~400~~172.6442 7,~~237~~117,~~552~~699.8870 Scheduled Principal 178.1983 ~~323~~319,~~833~~294.2131 Unscheduled Principal ~~259~~288,~~937~~256.1341 2427,~~011~~831,~~314~~625.4842 Scheduled Interest ~~407~~406,~~383~~163.4559 6,~~907~~792,~~605~~195.6325 Servicing Fees 17,~~989~~935.6649 ~~308~~303,~~828~~858.9905 Master Servicing Fees ~~719~~717.5942 12,~~353~~154.1632 Trustee Fee 0.00 0.00 FRY Amount 0.00 0.00 Special Hazard Fee 0.00 0.00 Other Fee 0.00 0.00 Pool Insurance Fee 0.00 0.00 Spread 1 0.00 0.00 Spread 2 0.00 0.00 Spread 3 0.00 0.00 Net Interest ~~388~~387,~~674~~510.2068 6,~~586~~476,~~423~~182.4888 Realized Loss Amount 0.00 0.00 Cumulative Realized Loss 0.00 0.00 Percentage of Cumulative Losses 0.0000 0.0000 Prepayment Penalties 0.00 0.00 Special Servicing Fee 0.00 0.00

Filing Compare · Wells Fargo Asset Securities Corp Mortgage Pass-Through Certificates Series 2005-AR13