WESTFIELD CAPITAL MANAGEMENT CO LP

Institutional investor profile sourced from SEC Form 13F-HR filings, parsed and aggregated by FilingIQ.

Total AUM
$30.61B
13F filings
5
Latest filing
Aug 12, 2026

Top 10 holdings

NVDA $1.62B
5.28% of AUM
GOOGL $1.34B
4.38% of AUM
AXON $836.14M
2.73% of AUM
AAPL $744.75M
2.43% of AUM
FIX $704.45M
2.30% of AUM
AVGO $587.98M
1.92% of AUM
CMCSA $527.56M
1.72% of AUM
HWM $516.61M
1.69% of AUM
LLY $499.84M
1.63% of AUM
SNOW $441.94M
1.44% of AUM

About this filer

FilingIQ has indexed 5 quarterly Form 13F filings from WESTFIELD CAPITAL MANAGEMENT CO LP. Reported assets under management total $30.61B.

View live WESTFIELD CAPITAL MANAGEMENT CO LP filings on FilingIQ Raw 13F on SEC EDGAR

Frequently asked

How much does WESTFIELD CAPITAL MANAGEMENT CO LP have under management?
Per WESTFIELD CAPITAL MANAGEMENT CO LP's most recent SEC Form 13F filing dated Aug 12, 2026, total assets under management are $30.61B. 13F filings cover long-only equity positions above the SEC reporting threshold.
How many 13F filings has WESTFIELD CAPITAL MANAGEMENT CO LP submitted?
FilingIQ has indexed 5 quarterly Form 13F filings from WESTFIELD CAPITAL MANAGEMENT CO LP. Filings are due 45 days after quarter-end.
Where does WESTFIELD CAPITAL MANAGEMENT CO LP's holdings data come from?
Every position shown on this page sources back to WESTFIELD CAPITAL MANAGEMENT CO LP's public SEC Form 13F-HR filing. The raw filing is on EDGAR at the link below. FilingIQ normalizes ticker mapping and computes percent-of-AUM at filing date.

Methodology & sources

All 13F data parsed from public SEC Form 13F-HR XML filings. AUM is the sum of reported position values at filing date. See methodology. Compiled by Thomas Kraaibeek. Not investment advice; see disclaimer.