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Filing Detail
Form N-CSRS - Certified Shareholder Report, Semi-Annual:
SEC Accession No. 0001104659-10-037531
Filing Date
2010-07-09
Accepted
2010-07-09 11:21:09
Documents
7
Period of Report
2010-04-30
Effectiveness Date
2010-07-09

Document Format Files

Seq Description Document Type Size
1 N-CSRS a10-10787_1ncsrs.htm N-CSRS 728206
2 EX-99.CERT a10-10787_1ex99dcert.htm EX-99.CERT 25305
3 EX-99.906CERT a10-10787_1ex99d906cert.htm EX-99.906CERT 12698
4 GRAPHIC j10107872_za002.jpg GRAPHIC 22244
5 GRAPHIC j10107872_za003.jpg GRAPHIC 63070
6 GRAPHIC j10107872_za004.jpg GRAPHIC 6415
7 GRAPHIC j10107872_ba001.jpg GRAPHIC 6415
  Complete submission text file 0001104659-10-037531.txt   904542

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000806564      
Series S000002467   Morgan Stanley Mortgage Securities Trust
Class/Contract C000006611   A MTGAX
Class/Contract C000006612   B MTGBX
Class/Contract C000006613   C MTGCX
Class/Contract C000006614   I MTGDX
Mailing Address 522 FIFTH AVENUE NEW YORK NY 10036
Business Address 522 FIFTH AVENUE NEW YORK NY 10036 800-869-6397
MORGAN STANLEY MORTGAGE SECURITIES TRUST (Filer) CIK: 0000806564 (see all company filings)

IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 1031
Type: N-CSRS | Act: 40 | File No.: 811-04917 | Film No.: 10945667