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Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001354488-12-002358
Filing Date
2012-05-14
Accepted
2012-05-14 09:30:33
Documents
1
Period of Report
2012-03-31
Effectiveness Date
2012-05-14

Document Format Files

Seq Description Document Type Size
1 QUARTERLY b79261_13-f.txt 13F-HR 41623
  Complete submission text file 0001354488-12-002358.txt   42680
Mailing Address ONE FINANCIAL CENTER 24FL BOSTON MA 02111
Business Address ONE FINANCIAL CENTER 24FL BOSTON MA 02111 6174287100
WESTFIELD CAPITAL MANAGEMENT CO LP (Filer) CIK: 0001177719 (see all company filings)

IRS No.: 800175963 | Fiscal Year End: 1231
Type: 13F-HR | Act: 34 | File No.: 028-10220 | Film No.: 12836725