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Filing Detail
Form SC 13D - General Statement of Acquisition of Beneficial Ownership:
SEC Accession No. 0000807249-11-000190
Filing Date
2011-05-20
Accepted
2011-05-20 16:08:11
Documents
1

Document Format Files

Seq Description Document Type Size
1 trad_00.htm SC 13D 359073
  Complete submission text file 0000807249-11-000190.txt   360942
Mailing Address ONE CORPORATE CENTER RYE NY 10580
Business Address ONE CORPORATE CENTER RYE NY 10580-1434 9149215000
GAMCO INVESTORS, INC. ET AL (Filed by) CIK: 0000807249 (see all company filings)

IRS No.: 133056041 | State of Incorp.: NY | Fiscal Year End: 1031
Type: SC 13D
SIC: 0000

Mailing Address 8050 SW 10TH STREET SUITE 4000 PLANTATION FL 33324
Business Address 8050 SW 10TH STREET SUITE 4000 PLANTATION FL 33324 954-652-7023
TRADESTATION GROUP INC (Subject) CIK: 0001111559 (see all company filings)

IRS No.: 650977576 | State of Incorp.: FL | Fiscal Year End: 1231
Type: SC 13D | Act: 34 | File No.: 005-60095 | Film No.: 11861698
SIC: 6211 Security Brokers, Dealers & Flotation Companies