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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-12-000204
Filing Date
2012-02-14
Accepted
2012-02-14 11:11:22
Documents
1

Document Format Files

Seq Description Document Type Size
1 DISCLOSURE DOCUMENT sec_filing.htm SC 13G 17774
  Complete submission text file 0000902219-12-000204.txt   19641
Mailing Address 7 BULFINCH PLACE SUITE 500 PO BOX 9507 BOSTON MA 02114
Business Address 7 BULFINCH PLACE SUITE 500 PO BOX 9507 BOSTON MA 02114 6175704614
Winthrop Realty Trust (Subject) CIK: 0000037008 (see all company filings)

IRS No.: 346513657 | State of Incorp.: OH | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-19676 | Film No.: 12604328
SIC: 6798 Real Estate Investment Trusts

Mailing Address 280 CONGRESS STREET BOSTON MA 02210
Business Address 280 CONGRESS STREET BOSTON MA 02210 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000