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Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001085146-18-001995
Filing Date
2018-08-13
Accepted
2018-08-13 10:43:05
Documents
2
Period of Report
2018-06-30
Effectiveness Date
2018-08-13

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 2053
2 DESCRIPTION FOR INFORMATION TABLE form13fInfoTable.html INFORMATION TABLE  
2 DESCRIPTION FOR INFORMATION TABLE form13fInfoTable.xml INFORMATION TABLE 112964
  Complete submission text file 0001085146-18-001995.txt   116385
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.: 181010767