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Westfield Capital Management Portfolio holdings
AUM
$30.6B
1-Year Est. Return
61.81%
This Fund
S&P 500
This Quarter
Est. Return
+13.49%
1 Year Est. Return
+61.81%
3 Year Est. Return
+195.36%
5 Year Est. Return
+240.54%
10 Year Est. Return
+1,285%
AUM
$23.8B
AUM Growth
-$10.9M
(-0.05%)
Cap. Flow
-$1.73B
Cap. Flow
% of AUM
-7.25%
Top 10 Holdings %
Top 10 Hldgs %
30.48%
Holding
282
New
43
Increased
80
Reduced
99
Closed
47
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Marvell Technology
MRVL
|
+$192M |
| 2 |
Palantir
PLTR
|
+$97.1M |
| 3 |
KKR & Co
KKR
|
+$95.5M |
| 4 |
BLD
TopBuild
BLD
|
+$89.8M |
| 5 |
ADMA Biologics
ADMA
|
+$87.5M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$181M |
| 2 |
Salesforce
CRM
|
+$177M |
| 3 |
Fabrinet
FN
|
+$165M |
| 4 |
Badger Meter
BMI
|
+$150M |
| 5 |
Texas Roadhouse
TXRH
|
+$132M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 31.27% |
| 2 | Industrials | 21.02% |
| 3 | Healthcare | 16.43% |
| 4 | Financials | 10.03% |
| 5 | Consumer Discretionary | 9.86% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
226
Plexus
PLXS
$7.25B
| $752K | ﹤0.01% |
5,200
| – | – |
|
227
Boston Scientific
BSX
$74.5B
| $741K | ﹤0.01% |
7,592
+3,923
| +107% | +$406K |
|
228
Mercado Libre
MELI
$92.7B
| $731K | ﹤0.01% |
313
| – | – |
|
229
iShares Silver Trust
SLV
$31.8B
| $710K | ﹤0.01% |
16,760
| – | – |
|
|
CMA
230
DELISTED
Comerica
CMA
| $587K | ﹤0.01% |
8,560
| – | – |
|
231
EQT Corp
EQT
$33.8B
| $579K | ﹤0.01% |
10,640
| – | – |
|
232
GE HealthCare
GEHC
$32.6B
| $325K | ﹤0.01% |
4,322
-626,861
| -99% | -$46.8M |
|
233
uniQure
QURE
$3.13B
| $223K | ﹤0.01% |
+3,828
| New | +$69.5K |
|
234
iShares Russell Mid-Cap Growth ETF
IWP
$21B
| $205K | ﹤0.01% |
+1,441
| New | +$204K |
|
235
Ionis Pharmaceuticals
IONS
$9.39B
| $202K | ﹤0.01% |
3,093
-6,468
| -68% | -$316K |
|
236
American International
AIG
$39.8B
| – | – |
-25,843
| Closed | -$2.21M |
|
237
Applied Materials
AMAT
$435B
| – | – |
-694,431
| Closed | -$127M |
|
238
Abercrombie & Fitch
ANF
$4.99B
| – | – |
-505,574
| Closed | -$41.9M |
|
239
Apollo Global Management
APO
$81.9B
| – | – |
-761,721
| Closed | -$108M |
|
240
Avantor
AVTR
$9.42B
| – | – |
-15,348
| Closed | -$207K |
|
241
Avery Dennison
AVY
$13.7B
| – | – |
-113,903
| Closed | -$20M |
|
242
Axalta
AXTA
$7.98B
| – | – |
-1,808,608
| Closed | -$53.7M |
|
243
Bright Horizons
BFAM
$3.76B
| – | – |
-471,627
| Closed | -$58.3M |
|
|
244
Badger Meter
BMI
$3.91B
| – | – |
-612,809
| Closed | -$150M |
|
245
Celestica
CLS
$42.8B
| – | – |
-256,447
| Closed | -$40M |
|
246
Copart
CPRT
$26.8B
| – | – |
-967,903
| Closed | -$47.5M |
|
|
247
Salesforce
CRM
$158B
| – | – |
-647,474
| Closed | -$177M |
|
248
CoStar Group
CSGP
$12.4B
| – | – |
-74,545
| Closed | -$5.99M |
|
249
Equinix
EQIX
$105B
| – | – |
-7,007
| Closed | -$5.57M |
|
250
Fidelity National Information Services
FIS
$21.6B
| – | – |
-73,340
| Closed | -$5.97M |
|
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Westfield Capital Management's Q3 2025 Portfolio in Review
As of Q3 2025, Westfield Capital Management held 282 positions worth $23.8B, down 0.05% from $23.8B the previous quarter. Its ten largest holdings account for 30% of the portfolio.
Westfield Capital Management withdrew a net $1.73B in Q3 2025, closing 47 positions and reducing 99 holdings. Its most notable exit was Salesforce, an estimated $177M position sold in full.
By sector, the portfolio is most concentrated in Technology at 31% of assets, up from 31% a quarter earlier, followed by Industrials and Healthcare.
Against the trend, Westfield Capital Management opened a new position in Marvell Technology worth $220M.
- Westfield Capital Management's largest Q3 2025 buy was Marvell Technology: 2,611,958 shares worth $220M.
- Westfield Capital Management added most to Palantir in Q3 2025, an estimated $97.1M increase.
- Westfield Capital Management's biggest Q3 2025 reduction was NVIDIA, cutting an estimated $181M.
- Westfield Capital Management fully exited Salesforce in Q3 2025, selling an estimated $177M.
- Westfield Capital Management's ten largest holdings make up 30% of its $23.8B portfolio in Q3 2025.
- Westfield Capital Management opened 43 new positions and closed 47 in Q3 2025.
- Westfield Capital Management's portfolio value fell 0.05% quarter-over-quarter to $23.8B.
Based on Westfield Capital Management's 13F filing for Q3 2025, filed 12 Nov 2025.