SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0001085256-13-000035
Filing Date
2013-02-15
Accepted
2013-02-15 13:07:04
Documents
1

Document Format Files

Seq Description Document Type Size
1 ibkr13g.txt SC 13G 13002
  Complete submission text file 0001085256-13-000035.txt   14453
Mailing Address 388 MARKET STREET SUITE 1700 SAN FRANCISCO CA 94111
Business Address 388 MARKET STREET SUITE 1700 SAN FRANCISCO CA 94111 4155912700
RS INVESTMENT MANAGEMENT CO LLC (Filed by) CIK: 0001085256 (see all company filings)

IRS No.: 943321067
Type: SC 13G

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 | Act: 34 | File No.: 005-82876 | Film No.: 13618547
SIC: 6211 Security Brokers, Dealers & Flotation Companies