EDGAR Filing Documents for 0001354488-12-000559

Form SC 13G - Statement of acquisition of beneficial ownership by individuals:

SEC Accession No. 0001354488-12-000559

Filing Date

2012-02-13

Accepted

2012-02-13 10:12:23

Documents

Document Format Files

Seq	Description	Document	Type	Size
1	SCHEDULE 13G	fxcm_sc13g.htm	SC 13G	74589
	Complete submission text file	0001354488-12-000559.txt		76102

Mailing Address ONE FINANCIAL CENTER 24FL BOSTON MA 02111

Business Address ONE FINANCIAL CENTER 24FL BOSTON MA 02111 6174287100

WESTFIELD CAPITAL MANAGEMENT CO LP (Filed by) CIK: 0001177719 (see all company filings)

IRS No.: 800175963 | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 32 OLD SLIP NEW YORK NY 10005

Business Address 32 OLD SLIP NEW YORK NY 10005 6464322241

FXCM Inc. (Subject) CIK: 0001499912 (see all company filings)

IRS No.: 273268672 | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-86045 | Film No.: 12595683
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services