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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-12-000489
Filing Date
2012-02-14
Accepted
2012-02-14 12:12:28
Documents
1

Document Format Files

Seq Description Document Type Size
1 DISCLOSURE DOCUMENT sec_filing.htm SC 13G/A 17805
  Complete submission text file 0000902219-12-000489.txt   19384
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/A
SIC: 0000

Mailing Address 727 N BANK LN LAKE FOREST IL 60045
Business Address 727 N BANK LANE LAKE FOREST IL 60045 8476154096
WINTRUST FINANCIAL CORP (Subject) CIK: 0001015328 (see all company filings)

IRS No.: 363873352 | State of Incorp.: IL | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-53263 | Film No.: 12605468
SIC: 6022 State Commercial Banks