Westfield Capital Management CO LP Incresed Positions in Q3 2025

Westfield Capital Management CO LP

  • $21.9 Billion
  • Q3 2025
Stock Shares change Price Range Shares Held Trade History
HWM
Howmet Aerospace Inc.

Industrials
872K
+ 76.86%
$171.0 - $196.23 $149M - $171M
2.01M $394M
SMTC
Semtech Corp

Technology
2.06M
+ 155.63%
$42.59 - $71.45 $87.7M - $147M
3.38M $242M
MRUS
Merus N.V.

Healthcare
631K
+ 42.05%
$52.33 - $94.15 $33M - $59.4M
2.13M $201M
HQY
Healthequity, Inc.

Healthcare
1.15M
+ 204.7%
$87.42 - $103.12 $101M - $119M
1.72M $163M
PRIM
Primoris Services Corp

Industrials
585K
+ 161.16%
$79.61 - $137.33 $46.5M - $80.3M
947K $130M
MASI
Masimo Corp

Healthcare
748K
+ 111.36%
$136.77 - $171.34 $102M - $128M
1.42M $209M
RVMD
Revolution Medicines, Inc.

Healthcare
1.45M
+ 136.26%
$34.7 - $46.7 $50.3M - $67.7M
2.51M $117M
PSTG
Pure Storage, Inc.

Technology
194K
+ 12.43%
$54.47 - $88.29 $10.5M - $17.1M
1.75M $147M
NFLX
Netflix Inc

Communication Services
16.7K
+ 7.83%
$1147.87 - $1297.18 $19.2M - $21.7M
231K $277M
LYV
Live Nation Entertainment, Inc.

Communication Services
324K
+ 100.46%
$143.56 - $174.06 $46.5M - $56.4M
646K $106M
BAC
Bank Of America Corp

Financial Services
517K
+ 15.45%
$44.92 - $52.42 $23.2M - $27.1M
3.86M $199M
VST
Vistra Corp.

Utilities
160K
+ 48.21%
$182.0 - $217.92 $29.2M - $34.9M
493K $96.5M
PCVX
Vaxcyte, Inc.

Healthcare
1.58M
+ 73.2%
$29.67 - $37.37 $46.8M - $59M
3.73M $134M
GENI
Genius Sports LTD

Communication Services
3.67M
+ 168.57%
$9.74 - $13.55 $35.8M - $49.8M
5.85M $72.4M
HLI
Houlihan Lokey, Inc.

Financial Services
120K
+ 41.92%
$181.55 - $209.19 $21.8M - $25.1M
406K $83.4M
ONTO
Onto Innovation Inc.

Technology
271K
+ 133.11%
$90.0 - $136.73 $24.4M - $37M
475K $61.3M
KEY
Keycorp

Financial Services
1.51M
+ 50.92%
$17.37 - $19.39 $26.3M - $29.3M
4.48M $83.7M
KNSL
Kinsale Capital Group, Inc.

Financial Services
90.5K
+ 175.35%
$415.15 - $489.89 $37.6M - $44.3M
142K $60.4M
TOST
Toast, Inc.

Technology
804K
+ 349.76%
$36.51 - $49.3 $29.4M - $39.7M
1.03M $37.8M
TRU
Trans Union

Industrials
350K
+ 42.18%
$83.78 - $99.22 $29.3M - $34.7M
1.18M $98.9M
DSGX
Descartes Systems Group Inc

Technology
349K
+ 53.48%
$94.23 - $107.79 $32.9M - $37.6M
1M $94.4M
PRCT
Procept Bio Robotics Corp

Healthcare
1.22M
+ 163.19%
$35.69 - $60.06 $43.6M - $73.4M
1.97M $70.3M
DT
Dynatrace, Inc.

Technology
435K
+ 14.95%
$46.04 - $56.64 $20M - $24.7M
3.35M $162M
LECO
Lincoln Electric Holdings Inc

Industrials
46.9K
+ 19.86%
$210.22 - $247.76 $9.85M - $11.6M
283K $66.7M
NXPI
Nxp Semiconductors N.V.

Technology
84K
+ 1413.05%
$205.16 - $239.07 $17.2M - $20.1M
90K $20.5M
SPOT
Spotify Technology S.A.

Communication Services
9.8K
+ 13.2%
$620.01 - $738.53 $6.07M - $7.23M
84K $58.6M
AIT
Applied Industrial Technologies Inc

Industrials
26.6K
+ 12.78%
$242.14 - $275.72 $6.44M - $7.33M
235K $61.3M
WTFC
Wintrust Financial Corp

Financial Services
41.5K
+ 9.98%
$122.55 - $139.81 $5.08M - $5.8M
457K $60.5M
FORM
Formfactor Inc

Technology
113K
+ 12.41%
$27.62 - $37.7 $3.13M - $4.27M
1.03M $37.4M
BIO
Bio Rad Laboratories, Inc.

Healthcare
20.9K
+ 15.48%
$241.95 - $303.82 $5.05M - $6.34M
156K $43.6M
SPXC
Spx Corp

Industrials
17.1K
+ 13.28%
$168.95 - $204.31 $2.89M - $3.49M
146K $27.2M
SLAB
Silicon Laboratories Inc.

Technology
11.4K
+ 3.45%
$123.76 - $153.48 $1.41M - $1.75M
342K $44.9M
BRZE
Braze, Inc.

Technology
663K
+ 43.81%
$24.11 - $32.65 $16M - $21.7M
2.18M $61.9M
ABC
Amerisourcebergen Corp

Healthcare
36.7K
+ 12.7%
N/A
326K $60.3M
IOT
Samsara Inc.

Technology
278K
+ 7.9%
$32.22 - $42.09 $8.97M - $11.7M
3.8M $142M
TT
Trane Technologies PLC

Industrials
14.2K
+ 852.48%
$398.96 - $472.54 $5.68M - $6.73M
15.9K $6.72M
ICLR
Icon PLC

Healthcare
34.4K
+ 9.52%
$139.63 - $195.01 $4.81M - $6.72M
396K $69.4M
CAH
Cardinal Health Inc

Healthcare
29.4K
+ 680.79%
$146.04 - $167.63 $4.3M - $4.94M
33.8K $5.3M
WMB
Williams Companies, Inc.

Energy
24K
+ 13.55%
$56.52 - $64.01 $1.36M - $1.54M
201K $12.7M
PLMR
Palomar Holdings, Inc.

Financial Services
120K
+ 19.39%
$112.26 - $148.79 $13.5M - $17.8M
739K $86.2M
FFIV
F5, Inc.

Technology
1.45K
+ 9.82%
$290.76 - $334.59 $422K - $485K
16.2K $5.24M
ROL
Rollins Inc

Consumer Cyclical
7.83K
+ 8.43%
$55.05 - $58.74 $431K - $460K
101K $5.91M
BCYC
Bicycle Therapeutics PLC

Healthcare
295K
+ 11.11%
$6.86 - $8.71 $2.03M - $2.57M
2.95M $22.9M
BSX
Boston Scientific Corp

Healthcare
2.57K
+ 51.08%
$97.03 - $108.14 $249K - $278K
7.59K $741K
Birkenstock Holding PLC
682K
+ 43.35%
N/A
2.25M $0
Sharkninja Inc
173K
+ 14.03%
N/A
1.4M $0
Nextracker Inc
155K
+ 12.46%
N/A
1.4M $0
Coherent Corp
1.08M
+ 272.43%
N/A
1.47M $0
Ftai Aviation LTD
238K
+ 12.57%
N/A
2.13M $0
Activity Summary
Buys All Purchases 130 New Holdings 68 Increased Positions 62 Sells All Sells 95 Reductions 95 Sold out 0 Options Calls 0 Puts 0
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