Westfield Capital Management CO LP Portfolio Holdings

Westfield Capital Management CO LP

  • $19.3 Billion
  • Q1 2025

Westfield Capital Management CO LP has filed its 13F form on May 09, 2025 for Q1 2025 where it was disclosed a total value porftolio of $19.3 Billion distributed in 244 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Ascendis Pharma A/S with a value of $854M, Nvidia Corp with a value of $795M, Apple Inc. with a value of $756M, Microsoft Corp with a value of $688M, and Amazon Com Inc with a value of $659M.

Examining the 13F form we can see an decrease of $2.25B in the current position value, from $21.6B to 19.3B.

Westfield Capital Management CO LP is based out at Boston, MA

Below you can find more details about Westfield Capital Management CO LP portfolio as well as his latest detailed transactions.

Portfolio value $19.3 Billion
Technology: $6.09 Billion
Healthcare: $3.38 Billion
Industrials: $3.08 Billion
Financial Services: $2.39 Billion
Consumer Cyclical: $2.05 Billion
Communication Services: $1.53 Billion
Consumer Defensive: $287 Million
Energy: $285 Million
Other: $240 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$3.24B
$59 Million 0.31% of portfolio
1,360,609
Q1 2025 Added 0.1%
$88.1B
$58.9 Million 0.3% of portfolio
1,415,103
Q1 2025 New
$73.6B
$57.2 Million 0.3% of portfolio
251,474
Q1 2025 Reduced 0.67%
$1.81B
$56.1 Million 0.29% of portfolio
1,434,770
Q1 2025 Added 9.39%
$6.63B
$56.8 Million 0.29% of portfolio
1,712,448
Q1 2025 Reduced 27.11%
$10.9B
$56.1 Million 0.29% of portfolio
991,920
Q1 2025 Reduced 0.69%
$41.2B
$56.8 Million 0.29% of portfolio
219,860
Q1 2025 Reduced 0.67%
$7.53B
$56.4 Million 0.29% of portfolio
1,089,081
Q1 2025 Reduced 21.62%
$25.1B
$55.1 Million 0.28% of portfolio
344,596
Q1 2025 Added 16.46%
$38.4B
$53.5 Million 0.28% of portfolio
288,969
Q1 2025 New
$3.97B
$53.9 Million 0.28% of portfolio
2,118,561
Q1 2025 New
$3.01B
$54.8 Million 0.28% of portfolio
1,475,318
Q1 2025 Reduced 13.81%
$1.48B
$54.6 Million 0.28% of portfolio
1,514,513
Q1 2025 New
$3.66B
$52.7 Million 0.27% of portfolio
1,310,336
Q1 2025 Added 2.37%
$72.5B
$51.6 Million 0.27% of portfolio
1,753,021
Q1 2025 Reduced 47.97%
$39.9B
$51.9 Million 0.27% of portfolio
192,172
Q1 2025 Reduced 11.08%
$8.46B
$49.8 Million 0.26% of portfolio
563,389
Q1 2025 New
$58.2B
$49.7 Million 0.26% of portfolio
288,763
Q1 2025 Reduced 0.53%
$14.5B
$47.5 Million 0.25% of portfolio
574,467
Q1 2025 Added 17.76%
$17.1B
$47.5 Million 0.25% of portfolio
2,968,535
Q1 2025 Added 22.46%
$3.23B
$45.5 Million 0.24% of portfolio
1,322,351
Q1 2025 New
$18B
$47.1 Million 0.24% of portfolio
571,698
Q1 2025 New
$24.1B
$46.2 Million 0.24% of portfolio
2,586,532
Q1 2025 Added 2.59%
$8.1B
$46.7 Million 0.24% of portfolio
415,498
Q1 2025 Added 27.65%
$14.6B
$47 Million 0.24% of portfolio
1,483,510
Q1 2025 Reduced 20.92%
$9.81B
$46.2 Million 0.24% of portfolio
286,288
Q1 2025 New
$10.1B
$46.9 Million 0.24% of portfolio
208,136
Q1 2025 Added 27.82%
$2B
$46.7 Million 0.24% of portfolio
1,391,370
Q1 2025 Added 20.24%
$12.9B
$44.7 Million 0.23% of portfolio
236,086
Q1 2025 Reduced 0.1%
$2.63B
$43.6 Million 0.23% of portfolio
748,557
Q1 2025 Added 43.22%
$2.41B
$43.1 Million 0.22% of portfolio
1,076,847
Q1 2025 Added 27.06%
$34.7B
$42.1 Million 0.22% of portfolio
322,451
Q1 2025 Reduced 0.72%
$7.66B
$40.9 Million 0.21% of portfolio
1,142,294
Q1 2025 Added 1.63%
$2.09B
$39.7 Million 0.21% of portfolio
676,408
Q1 2025 New
$139B
$40.8 Million 0.21% of portfolio
74,210
Q1 2025 New
$36.2B
$39 Million 0.2% of portfolio
712,098
Q1 2025 Reduced 1.16%
$3.97B
$38.5 Million 0.2% of portfolio
346,452
Q1 2025 Reduced 61.26%
$9.88B
$37.9 Million 0.2% of portfolio
587,439
Q1 2025 Reduced 0.36%
$75.8B
$39 Million 0.2% of portfolio
332,342
Q1 2025 Reduced 28.09%
$5.15B
$39.1 Million 0.2% of portfolio
1,310,725
Q1 2025 Added 2.88%
$4.84B
$37.2 Million 0.19% of portfolio
330,897
Q1 2025 New
$101B
$37.1 Million 0.19% of portfolio
105,130
Q1 2025 Reduced 20.84%
$3.42B
$37.6 Million 0.19% of portfolio
1,064,046
Q1 2025 Added 18,248.78%
$4.62B
$36.6 Million 0.19% of portfolio
479,651
Q1 2025 Reduced 28.1%
$21.3B
$35.4 Million 0.18% of portfolio
875,743
Q1 2025 New
$253M
$32.2 Million 0.17% of portfolio
4,820,701
Q1 2025 Added 2.25%
$6.15B
$32.8 Million 0.17% of portfolio
134,671
Q1 2025 Reduced 49.1%
$2.64B
$29.1 Million 0.15% of portfolio
1,287,869
Q1 2025 New
$484M
$28.3 Million 0.15% of portfolio
3,894,741
Q1 2025 Added 0.2%

Summary

  • Portfolio
  • No. of Stocks 244
  • Current Value $19.3 Billion
  • Prior Value $21.6 Billion
  • Filing
  • Period Q1 2025
  • Filing Date May 09, 2025
  • Form Type 13F-HR
  • Activity in Q1 2025
  • New Purchases 46 stocks
  • Additional Purchases 76 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 111 stocks
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