Castleark Management LLC Portfolio Holdings

Castleark Management LLC

  • $2.77 Billion
  • Q2 2025

Castleark Management LLC has filed its 13F form on August 15, 2025 for Q2 2025 where it was disclosed a total value porftolio of $2.77 Billion distributed in 275 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Nvidia Corp with a value of $224M, Microsoft Corp with a value of $185M, Amazon Com Inc with a value of $131M, Meta Platforms, Inc. with a value of $113M, and Netflix Inc with a value of $85.8M.

Examining the 13F form we can see an increase of $300M in the current position value, from $2.47B to 2.77B.

Castleark Management LLC is based out at Chicago, IL

Below you can find more details about Castleark Management LLC portfolio as well as his latest detailed transactions.

Portfolio value $2.77 Billion
Technology: $837 Million
ETFs: $418 Million
Communication Services: $316 Million
Financial Services: $302 Million
Consumer Cyclical: $250 Million
Industrials: $220 Million
Healthcare: $208 Million
Consumer Defensive: $98.3 Million
Other: $124 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$8.57B
$8.69 Million 0.31% of portfolio
79,730
Q2 2025 Reduced 2.87%
$5.4B
$8.2 Million 0.3% of portfolio
62,330
Q2 2025 Added 29.23%
$142B
$8.4 Million 0.3% of portfolio
16,510
Q2 2025 New
$0
$8.34 Million 0.3% of portfolio
94,540
Q2 2025 Reduced 72.33%
$281B
$8.36 Million 0.3% of portfolio
85,500
Q2 2025 Reduced 17.82%
$6.07B
$8.45 Million 0.3% of portfolio
29,652
Q2 2025 New
$28B
$8.46 Million 0.3% of portfolio
22,550
Q2 2025 Added 13.37%
$9.28B
$8.2 Million 0.3% of portfolio
201,730
Q2 2025 Added 44.07%
$7.82B
$7.93 Million 0.29% of portfolio
75,730
Q2 2025 Reduced 2.86%
$7.98B
$8.12 Million 0.29% of portfolio
24,870
Q2 2025 Added 11.98%
$2.3B
$7.97 Million 0.29% of portfolio
264,440
Q2 2025 Reduced 2.87%
$8.72B
$8.09 Million 0.29% of portfolio
174,166
Q2 2025 Added 34.83%
$2.55B
$7.81 Million 0.28% of portfolio
114,300
Q2 2025 Reduced 2.88%
$9.13B
$7.82 Million 0.28% of portfolio
23,150
Q2 2025 Reduced 3.06%
$10.4B
$7.65 Million 0.28% of portfolio
89,240
Q2 2025 Added 416.14%
$8.42B
$7.82 Million 0.28% of portfolio
46,610
Q2 2025 New
$8.15B
$7.6 Million 0.27% of portfolio
148,843
Q2 2025 Reduced 17.89%
$45.8B
$7.62 Million 0.27% of portfolio
21,730
Q2 2025 New
$4.77B
$7.58 Million 0.27% of portfolio
139,952
Q2 2025 Added 28.81%
$145B
$7.44 Million 0.27% of portfolio
27,870
Q4 2024 Reduced 13.07%
$308B
$7.37 Million 0.27% of portfolio
28,630
Q2 2025 Reduced 29.74%
$5.4B
$7.42 Million 0.27% of portfolio
48,180
Q2 2025 Reduced 0.23%
$13.4B
$7.4 Million 0.27% of portfolio
27,400
Q2 2025 Reduced 31.53%
$9.58B
$7.28 Million 0.26% of portfolio
32,460
Q2 2025 Reduced 2.87%
$104B
$7.34 Million 0.26% of portfolio
22,740
Q2 2025 New
$0
$7.27 Million 0.26% of portfolio
54,070
Q4 2024 Reduced 12.89%
$1.2B
$7.21 Million 0.26% of portfolio
103,900
Q2 2025 Reduced 14.03%
$9.51B
$7.34 Million 0.26% of portfolio
114,700
Q2 2025 Reduced 2.88%
$1.8B
$7.2 Million 0.26% of portfolio
94,980
Q2 2025 Added 7.1%
$2.49B
$7.05 Million 0.25% of portfolio
677,620
Q2 2025 Added 5.68%
$918M
$6.93 Million 0.25% of portfolio
204,520
Q2 2025 Reduced 14.57%
$5.83B
$6.53 Million 0.24% of portfolio
127,440
Q2 2025 New
$4.62B
$6.79 Million 0.24% of portfolio
58,840
Q2 2025 Reduced 3.18%
$71.7B
$6.7 Million 0.24% of portfolio
106,640
Q2 2025 Added 52.1%
$9.5B
$6.63 Million 0.24% of portfolio
28,740
Q2 2025 New
$4.21B
$6.65 Million 0.24% of portfolio
83,540
Q2 2025 New
$19B
$6.6 Million 0.24% of portfolio
16,230
Q2 2025 Reduced 36.15%
$5.53B
$6.68 Million 0.24% of portfolio
31,358
Q2 2025 New
$4.45B
$6.74 Million 0.24% of portfolio
45,740
Q2 2025 New
$7.25B
$6.55 Million 0.24% of portfolio
156,170
Q2 2025 Reduced 27.15%
$217B
$6.31 Million 0.23% of portfolio
1,090
Q2 2025 New
$5.61B
$6.33 Million 0.23% of portfolio
121,560
Q2 2025 New
$10.3B
$6.31 Million 0.23% of portfolio
24,591
Q2 2025 Added 61.31%
$15B
$6.09 Million 0.22% of portfolio
48,204
Q2 2025 Reduced 35.22%
$1.64B
$6.06 Million 0.22% of portfolio
39,800
Q2 2025 New
$2.9B
$6.1 Million 0.22% of portfolio
316,020
Q2 2025 New
$11.1B
$6.02 Million 0.22% of portfolio
63,370
Q2 2025 Reduced 34.07%
$5.88B
$6.08 Million 0.22% of portfolio
45,890
Q2 2025 New
$7.96B
$5.78 Million 0.21% of portfolio
17,160
Q2 2025 New

Summary

  • Portfolio
  • No. of Stocks 275
  • Current Value $2.77 Billion
  • Prior Value $2.47 Billion
  • Filing
  • Period Q2 2025
  • Filing Date August 15, 2025
  • Form Type 13F-HR
  • Activity in Q2 2025
  • New Purchases 67 stocks
  • Additional Purchases 61 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 93 stocks
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