Westfield Capital Management CO LP Portfolio Holdings by Sector
Westfield Capital Management CO LP
- $21.9 Billion
- Q3 2025
| Industry | Value | Buys | Sells | New Positions | Closed Positions | Options |
|---|---|---|---|---|---|---|
|
Semiconductors | Technology
NVDA AVGO SMTC MRVL TSM MTSI LSCC RMBS 11 stocks |
$2.45 Million
11.17% of portfolio
|
6
|
5
|
2
|
- |
0
Calls
0
Puts
|
|
Biotechnology | Healthcare
ASND MRUS LEGN PCVX RVMD RYTM ADMA INSM 14 stocks |
$2.11 Million
9.62% of portfolio
|
7
|
7
|
3
|
- |
0
Calls
0
Puts
|
|
Software—Infrastructure | Technology
MSFT ORCL IOT PLTR NET PANW SNPS MDB 14 stocks |
$1.81 Million
8.24% of portfolio
|
7
|
7
|
4
|
- |
0
Calls
0
Puts
|
|
Internet Content & Information | Communication Services
META GOOGL DASH GENI PINS TWLO SPOT GOOG 8 stocks |
$1.48 Million
6.76% of portfolio
|
4
|
4
|
2
|
- |
0
Calls
0
Puts
|
|
Software—Application | Technology
NOW DT CVLT MNDY SNOW PCOR DSGX ALKT 14 stocks |
$1.34 Million
6.11% of portfolio
|
8
|
6
|
4
|
- |
0
Calls
0
Puts
|
|
Aerospace & Defense | Industrials
AXON HWM TDG KTOS 4 stocks |
$1.3 Million
5.91% of portfolio
|
2
|
2
|
1
|
- |
0
Calls
0
Puts
|
|
Engineering & Construction | Industrials
FIX PRIM PWR BLD 4 stocks |
$1.01 Million
4.59% of portfolio
|
3
|
1
|
2
|
- |
0
Calls
0
Puts
|
|
Consumer Electronics | Technology
AAPL 1 stocks |
$849,075
3.87% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Internet Retail | Consumer Cyclical
AMZN MELI 2 stocks |
$558,818
2.55% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Entertainment | Communication Services
NFLX ROKU LYV IMAX 4 stocks |
$545,676
2.49% of portfolio
|
3
|
1
|
1
|
- |
0
Calls
0
Puts
|
|
Specialty Industrial Machinery | Industrials
RRX ITT ROK AME IEX SPXC PH 7 stocks |
$513,107
2.34% of portfolio
|
3
|
4
|
1
|
- |
0
Calls
0
Puts
|
|
Medical Devices | Healthcare
DXCM GKOS PRCT PODD IRTC BIO MDT BSX 8 stocks |
$494,482
2.25% of portfolio
|
4
|
4
|
- | - |
0
Calls
0
Puts
|
|
Asset Management | Financial Services
ARES KKR OWL STEP AMP 5 stocks |
$381,404
1.74% of portfolio
|
2
|
3
|
2
|
- |
0
Calls
0
Puts
|
|
Specialty Retail | Consumer Cyclical
AZO ORLY RH 3 stocks |
$352,079
1.61% of portfolio
|
3
|
- |
3
|
- |
0
Calls
0
Puts
|
|
Electrical Equipment & Parts | Industrials
VRT BE 2 stocks |
$336,421
1.53% of portfolio
|
1
|
1
|
1
|
- |
0
Calls
0
Puts
|
|
Credit Services | Financial Services
V FCFS 2 stocks |
$307,859
1.4% of portfolio
|
1
|
1
|
1
|
- |
0
Calls
0
Puts
|
|
Capital Markets | Financial Services
LPLA HLI RJF GS 4 stocks |
$287,468
1.31% of portfolio
|
2
|
1
|
1
|
- |
0
Calls
0
Puts
|
|
Banks—Diversified | Financial Services
BAC EWBC MUFG SMFG WFC 5 stocks |
$285,275
1.3% of portfolio
|
4
|
1
|
3
|
- |
0
Calls
0
Puts
|
|
Luxury Goods | Consumer Cyclical
TPR 1 stocks |
$277,464
1.26% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Banks—Regional | Financial Services
KEY FITB WTFC FNB MTB FCNCA CMA 7 stocks |
$276,838
1.26% of portfolio
|
4
|
2
|
2
|
- |
0
Calls
0
Puts
|
|
Diagnostics & Research | Healthcare
NTRA ICLR IDXX RDNT TMO DHR 6 stocks |
$269,873
1.23% of portfolio
|
3
|
3
|
2
|
- |
0
Calls
0
Puts
|
|
Waste Management | Industrials
CWST CLH WCN WM 4 stocks |
$267,821
1.22% of portfolio
|
3
|
1
|
2
|
- |
0
Calls
0
Puts
|
|
Health Information Services | Healthcare
HQY VEEV 2 stocks |
$227,558
1.04% of portfolio
|
2
|
- |
1
|
- |
0
Calls
0
Puts
|
|
Drug Manufacturers—General | Healthcare
LLY ABBV 2 stocks |
$213,189
0.97% of portfolio
|
2
|
- |
1
|
- |
0
Calls
0
Puts
|
|
Medical Instruments & Supplies | Healthcare
MASI 1 stocks |
$209,410
0.95% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Integrated Freight & Logistics | Industrials
XPO CHRW JBHT 3 stocks |
$202,561
0.92% of portfolio
|
2
|
1
|
2
|
- |
0
Calls
0
Puts
|
|
Auto Manufacturers | Consumer Cyclical
TSLA 1 stocks |
$179,764
0.82% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Electronic Components | Technology
FN JBL TTMI PLXS 4 stocks |
$175,254
0.8% of portfolio
|
2
|
1
|
2
|
- |
0
Calls
0
Puts
|
|
Computer Hardware | Technology
PSTG IONQ 2 stocks |
$169,409
0.77% of portfolio
|
2
|
- |
1
|
- |
0
Calls
0
Puts
|
|
Financial Data & Stock Exchanges | Financial Services
MSCI ICE CME 3 stocks |
$168,363
0.77% of portfolio
|
2
|
1
|
2
|
- |
0
Calls
0
Puts
|
|
Electronic Gaming & Multimedia | Communication Services
RBLX 1 stocks |
$164,779
0.75% of portfolio
|
1
|
- |
1
|
- |
0
Calls
0
Puts
|
|
Insurance—Property & Casualty | Financial Services
PLMR KNSL 2 stocks |
$146,672
0.67% of portfolio
|
2
|
- | - | - |
0
Calls
0
Puts
|
|
Resorts & Casinos | Consumer Cyclical
WYNN RRR 2 stocks |
$143,648
0.65% of portfolio
|
1
|
1
|
1
|
- |
0
Calls
0
Puts
|
|
Oil & Gas E&P | Energy
NOG FANG PR EQT 4 stocks |
$136,395
0.62% of portfolio
|
1
|
2
|
- | - |
0
Calls
0
Puts
|
|
Insurance—Life | Financial Services
PRI GL 2 stocks |
$132,845
0.61% of portfolio
|
1
|
1
|
1
|
- |
0
Calls
0
Puts
|
|
Insurance Brokers | Financial Services
AJG BRP 2 stocks |
$125,797
0.57% of portfolio
|
- |
2
|
- | - |
0
Calls
0
Puts
|
|
Travel Services | Consumer Cyclical
RCL EXPE BKNG 3 stocks |
$113,611
0.52% of portfolio
|
2
|
- |
2
|
- |
0
Calls
0
Puts
|
|
Packaging & Containers | Consumer Cyclical
IP PACK 2 stocks |
$110,926
0.51% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Semiconductor Equipment & Materials | Technology
ONTO ENTG 2 stocks |
$103,890
0.47% of portfolio
|
2
|
- |
1
|
- |
0
Calls
0
Puts
|
|
Consulting Services | Industrials
TRU 1 stocks |
$98,873
0.45% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Utilities—Independent Power Producers | Utilities
VST 1 stocks |
$96,502
0.44% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Discount Stores | Consumer Defensive
COST WMT 2 stocks |
$91,996
0.42% of portfolio
|
- |
2
|
- | - |
0
Calls
0
Puts
|
|
Healthcare Plans | Healthcare
UNH 1 stocks |
$83,220
0.38% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Building Products & Equipment | Industrials
BLDR TT 2 stocks |
$81,408
0.37% of portfolio
|
2
|
- |
1
|
- |
0
Calls
0
Puts
|
|
Gambling | Consumer Cyclical
DKNG 1 stocks |
$77,808
0.35% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Medical Care Facilities | Healthcare
OPCH 1 stocks |
$76,558
0.35% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Communication Equipment | Technology
CRDO CIEN 2 stocks |
$73,475
0.33% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Building Materials | Basic Materials
VMC 1 stocks |
$72,769
0.33% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Insurance—Specialty | Financial Services
RYAN 1 stocks |
$72,035
0.33% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Medical Distribution | Healthcare
ABC CAH MCK 3 stocks |
$70,795
0.32% of portfolio
|
3
|
- |
1
|
- |
0
Calls
0
Puts
|
|
Trucking | Industrials
SAIA 1 stocks |
$68,226
0.31% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Tools & Accessories | Industrials
LECO 1 stocks |
$66,731
0.3% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Industrial Distribution | Industrials
AIT 1 stocks |
$61,277
0.28% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Lodging | Consumer Cyclical
HLT 1 stocks |
$60,635
0.28% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Apparel Retail | Consumer Cyclical
BURL TJX 2 stocks |
$59,621
0.27% of portfolio
|
1
|
1
|
1
|
- |
0
Calls
0
Puts
|
|
Oil & Gas Equipment & Services | Energy
FTI 1 stocks |
$58,390
0.27% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Railroads | Industrials
CSX 1 stocks |
$56,552
0.26% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Beverages—Non-Alcoholic | Consumer Defensive
COCO KO 2 stocks |
$54,137
0.25% of portfolio
|
1
|
1
|
1
|
- |
0
Calls
0
Puts
|
|
Restaurants | Consumer Cyclical
EAT 1 stocks |
$52,705
0.24% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Specialty Chemicals | Basic Materials
AVNT 1 stocks |
$51,705
0.24% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Information Technology Services | Technology
KD IT IBM 3 stocks |
$44,223
0.2% of portfolio
|
1
|
1
|
- | - |
0
Calls
0
Puts
|
|
Oil & Gas Midstream | Energy
TRGP WMB 2 stocks |
$43,300
0.2% of portfolio
|
2
|
- |
1
|
- |
0
Calls
0
Puts
|
|
Rental & Leasing Services | Industrials
WSC 1 stocks |
$43,271
0.2% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Scientific & Technical Instruments | Technology
MKSI 1 stocks |
$40,022
0.18% of portfolio
|
1
|
- |
1
|
- |
0
Calls
0
Puts
|
|
Metal Fabrication | Industrials
MLI 1 stocks |
$12,925
0.06% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Specialty Business Services | Industrials
CTAS 1 stocks |
$8,879
0.04% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Personal Services | Consumer Cyclical
ROL 1 stocks |
$5,912
0.03% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
REIT—Industrial | Real Estate
STAG 1 stocks |
$5,865
0.03% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
REIT—Healthcare Facilities | Real Estate
WELL 1 stocks |
$5,734
0.03% of portfolio
|
1
|
- |
1
|
- |
0
Calls
0
Puts
|
|
Confectioners | Consumer Defensive
HSY 1 stocks |
$5,478
0.02% of portfolio
|
1
|
- |
1
|
- |
0
Calls
0
Puts
|
|
Utilities—Regulated Electric | Utilities
NEE 1 stocks |
$5,322
0.02% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Grocery Stores | Consumer Defensive
KR 1 stocks |
$4,309
0.02% of portfolio
|
1
|
- |
1
|
- |
0
Calls
0
Puts
|
|
Home Improvement Retail | Consumer Cyclical
HD 1 stocks |
$2,438
0.01% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Insurance—Diversified | Financial Services
BRK-B 1 stocks |
$1,181
0.01% of portfolio
|
1
|
- |
1
|
- |
0
Calls
0
Puts
|
|
ETFs | ETFs
SLV IWP 2 stocks |
$915
0.0% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|