0001085146-18-000615.txt : 20180213
0001085146-18-000615.hdr.sgml : 20180213
20180213084900
ACCESSION NUMBER: 0001085146-18-000615
CONFORMED SUBMISSION TYPE: 13F-HR
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20171231
FILED AS OF DATE: 20180213
DATE AS OF CHANGE: 20180213
EFFECTIVENESS DATE: 20180213
FILER:
COMPANY DATA:
COMPANY CONFORMED NAME: WESTFIELD CAPITAL MANAGEMENT CO LP
CENTRAL INDEX KEY: 0001177719
IRS NUMBER: 800175963
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 13F-HR
SEC ACT: 1934 Act
SEC FILE NUMBER: 028-10220
FILM NUMBER: 18599268
BUSINESS ADDRESS:
STREET 1: ONE FINANCIAL CENTER
STREET 2: 23RD FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02111
BUSINESS PHONE: 6174287100
MAIL ADDRESS:
STREET 1: ONE FINANCIAL CENTER
STREET 2: 23RD FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02111
FORMER COMPANY:
FORMER CONFORMED NAME: WESTFIELD CAPITAL MANAGEMENT CO LLC
DATE OF NAME CHANGE: 20020717
13F-HR
1
primary_doc.xml
13F-HR
LIVE
false
true
false
0001177719
XXXXXXXX
12-31-2017
12-31-2017
WESTFIELD CAPITAL MANAGEMENT CO LP
ONE FINANCIAL CENTER
23RD FLOOR
BOSTON
MA
02111
13F HOLDINGS REPORT
028-10220
N
Brandi McMahon
Compliance Officer
617 428-7100
/s/ Brandi McMahon
Boston
MA
02-13-2018
0
244
13090103
false
INFORMATION TABLE
2
form13fInfoTable.xml
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