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WESTFIELD CAPITAL MANAGEMENT COMPANY, L.P.
CRD 146990 · SEC 801-69413
ONE FINANCIAL CENTER, BOSTON, MA, 02111, United States
Phone
(617) 428-7100
Fax
(617) 428-7190
Registration
Registered (APPROVED)
Source
SEC registered
Total AUM
$24.40B
Discretionary AUM
$24.40B
Team
61 total employees; 17 advisory reps; 12 broker-dealer reps
Clients
—
Fees
Percentage of AUM; Performance-based fees
Org form
Limited Partnership
Filing date
2026-03-11
Disciplinary history
No
Services
Portfolio management (individuals)Portfolio management (investment companies)Portfolio management (pooled vehicles)Portfolio management (institutions)
Client types
| Type | Clients | AUM |
|---|---|---|
| Individuals | 274 | $111.2M |
| High net worth individuals | 505 | $1.28B |
| Investment companies | 13 | $7.10B |
| Pooled investment vehicles | 15 | $3.74B |
| Pension/profit sharing plans | 61 | $5.54B |
| Charitable organizations | 127 | $1.35B |
| State/municipal entities | 38 | $4.23B |
| Other investment advisers | 1 | $612.6M |
| Corporations/business entities | 84 | $443.5M |
States served
VT, AL, AK, AZ, AR, CA, CO, DE, DC, GA, ID, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, MN, MS, MT, NE, NV, NJ, NM, NY, NC, ND, OH, OK, OR, PA, PR, RI, SC, TN, UT, VA, WV, WI, WY, VI, MO, WA, TX, NH, HI, CT, FL, SD
All web addresses on file
Official SEC filing: View on IAPD