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Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001085146-23-004307
Filing Date
2023-11-13
Accepted
2023-11-13 16:01:07
Documents
2
Period of Report
2023-09-30
Effectiveness Date
2023-11-13

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 142079
  Complete submission text file 0001085146-23-004307.txt   145552
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.: 231398409