Provided by Convergence Inc.
Institutional intelligence for the asset management industry

WESTFIELD CAPITAL MANAGEMENT COMPANY, L.P.

Business and Investment Profile

The WESTFIELD CAPITAL MANAGEMENT COMPANY, L.P. is a privately held investment adviser that advises $29.81Bn in regulatory assets under management held in 2 SEC fund types across 3 investment strategies. WESTFIELD CAPITAL MANAGEMENT COMPANY, L.P. is a Public/Private Fund Assets increased by 74.08% over the last 5-years.

Regulatory Profile

The Group has been registered with the SEC for 18.1 years and is comprised of 1 filing and 0 relying advisers. They operate out of 1 office location with their Headquarters at ONE FINANCIAL CENTER, BOSTON, MASSACHUSETTS. The Group has not been subject to regulatory enforcement actions. They are regulated by 1 US and Non-US bodies.

Employee Profile

They have 63 employees comprised of 19 investment and 44 non-investment staff. The total number of Employees increased by 3.28% over the last 5-years.

Asset Profile

Their $29.81Bn in assets advised are owned by 15 private funds, 15 public funds and BDCs and 451 other accounts. Assets of Investment Companies (IC) clients own $10Bn or 33.53% of Total Assets and Pension and Profit Sharing Plans-Private own $6.37Bn or 21.37% of Total Assets.

Investment Strategy Profile

The Group's top investment strategies include Long/Short Equity, Traditional LBO and Multi Strat, representing 47.69%, 27.44% and 24.87% of total assets, respectively.

Client Profile

They advise 9 types of clients, top clients are Investment Companies (IC) and Pension and Profit Sharing Plans-Private.

Service Provider Profile

The Group uses 2 Fund Administrators, 1 Fund Auditors, 1 Prime Brokers, 3 Custodians and 1 Marketers. It does not report a third-party Fund Administrator in 0 private funds with $0 in assets.

Fee Profile

The Group discloses management fees and performance-based fees.

Sub-Advisers

WESTFIELD CAPITAL MANAGEMENT COMPANY, L.P. names 0 sub-advisers to 0 different funds advised by the group. The Group has been named as the sub-adviser to 0 funds.

Full profile: WESTFIELD CAPITAL MANAGEMENT COMPANY, L.P.

View the complete Convergence profile with structured details, filings context, and derived signals.

View full profile
Keywords: Westfield Capital Management, Westfield
Generated 2026-09-12T06:47:53.7689647.  © 2026 Convergence.