Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001085146-25-002864
Filing Date
2025-05-09
Accepted
2025-05-09 10:27:45
Documents
2
Period of Report
2025-03-31
Effectiveness Date
2025-05-09

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 2137
2 INFORMATION TABLE infotable.html INFORMATION TABLE  
2 INFORMATION TABLE infotable.xml INFORMATION TABLE 148349
  Complete submission text file 0001085146-25-002864.txt   151856
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)

EIN.: 800175963 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 13F-HR | Act: 34 | File No.: 028-10220 | Film No.: 25928784