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Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001085146-23-002316
Filing Date
2023-05-12
Accepted
2023-05-12 17:22:32
Documents
2
Period of Report
2023-03-31
Effectiveness Date
2023-05-12

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 2128
2 INFORMATION TABLE infotable.html INFORMATION TABLE  
2 INFORMATION TABLE infotable.xml INFORMATION TABLE 134832
  Complete submission text file 0001085146-23-002316.txt   138304
Mailing Address ONE FINANCIAL CENTER 23RD FLOOR BOSTON MA 02111
Business Address ONE FINANCIAL CENTER 23RD FLOOR BOSTON MA 02111 6174287100
WESTFIELD CAPITAL MANAGEMENT CO LP (Filer) CIK: 0001177719 (see all company filings)

IRS No.: 800175963 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 13F-HR | Act: 34 | File No.: 028-10220 | Film No.: 23917114