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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001140361-11-008521
Filing Date
2011-02-14
Accepted
2011-02-14 10:06:41
Documents
1

Document Format Files

Seq Description Document Type Size
1 doc1.htm SC 13G/A 111231
  Complete submission text file 0001140361-11-008521.txt   113151
Mailing Address 767 FIFTH AVENUE 49TH FL NEW YORK NY 10153
Business Address 767 FIFTH AVENUE 49TH FL NEW YORK NY 10153 2125832000
BAMCO INC /NY/ (Filed by) CIK: 0001017918 (see all company filings)

IRS No.: 133390015 | State of Incorp.: NY | Fiscal Year End: 0228
Type: SC 13G/A

Mailing Address ONE PICKWICK PLAZA GREENWICH CT 06830
Business Address ONE PICKWICK PLAZA GREENWICH CT 06830 203-618-5800
Interactive Brokers Group, Inc. (Subject) CIK: 0001381197 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-82876 | Film No.: 11602699
SIC: 6211 Security Brokers, Dealers & Flotation Companies