Castleark Management LLC Portfolio Holdings

Castleark Management LLC

  • $3 Billion
  • Q3 2025

Castleark Management LLC has filed its 13F form on November 14, 2025 for Q3 2025 where it was disclosed a total value porftolio of $3 Billion distributed in 284 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Nvidia Corp with a value of $257M, Microsoft Corp with a value of $187M, Meta Platforms, Inc. with a value of $108M, Apple Inc. with a value of $96.8M, and Alphabet Inc. with a value of $90.9M.

Examining the 13F form we can see an increase of $222M in the current position value, from $2.77B to 3B.

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 $3 Billion
Technology: $1.01 Billion
ETFs: $447 Million
Financial Services: $336 Million
Communication Services: $312 Million
Industrials: $307 Million
Consumer Cyclical: $225 Million
Healthcare: $165 Million
Energy: $107 Million
Other: $85.3 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$465B
$257 Million 8.58% of portfolio
1,377,516
Q3 2025 Reduced 2.9%
$3.78T
$187 Million 6.25% of portfolio
361,604
Q3 2025 Reduced 2.79%
$1.37T
$108 Million 3.61% of portfolio
147,375
Q3 2025 Reduced 3.51%
$4.3T
$96.8 Million 3.23% of portfolio
380,021
Q3 2025 Reduced 3.36%
$1.65T
$90.9 Million 3.03% of portfolio
373,879
Q3 2025 Reduced 3.52%
$2.39T
$85.8 Million 2.86% of portfolio
390,607
Q3 2025 Reduced 34.75%
$0
$85.4 Million 2.85% of portfolio
2,519,370
Q2 2025 Added 23.16%
$0
$80.1 Million 2.67% of portfolio
1,705,540
Q2 2025 Added 5.99%
$0
$75.3 Million 2.51% of portfolio
3,258,099
Q2 2025 Reduced 20.14%
$139B
$67.9 Million 2.27% of portfolio
205,886
Q3 2025 New
$49.1B
$65.9 Million 2.2% of portfolio
54,948
Q3 2025 Reduced 14.23%
$167B
$58.4 Million 1.95% of portfolio
611,674
Q3 2025 Added 78.73%
$533B
$57 Million 1.9% of portfolio
167,090
Q3 2025 Reduced 22.97%
$512B
$57.1 Million 1.9% of portfolio
100,329
Q3 2025 Reduced 23.43%
$174B
$50.3 Million 1.68% of portfolio
338,244
Q3 2025 Added 15.1%
$169B
$48.8 Million 1.63% of portfolio
52,978
Q3 2025 Reduced 16.36%
$0
$39.1 Million 1.31% of portfolio
1,334,080
Q2 2025 Added 119.5%
$971B
$34 Million 1.13% of portfolio
44,553
Q3 2025 Reduced 3.5%
$82.2B
$33.4 Million 1.11% of portfolio
148,110
Q3 2025 Reduced 3.53%
$0
$32.5 Million 1.08% of portfolio
347,580
Q2 2025 Added 352.34%
$29.5B
$30.3 Million 1.01% of portfolio
472,344
Q3 2025 Added 233.34%
$0
$26.6 Million 0.89% of portfolio
258,432
Q2 2025 Added 19.87%
$181B
$25.2 Million 0.84% of portfolio
257,268
Q3 2025 Added 179.4%
$123B
$22.9 Million 0.76% of portfolio
32,751
Q3 2025 Reduced 3.45%
$22.4B
$20.2 Million 0.67% of portfolio
300,249
Q3 2025 Reduced 3.56%
$0
$18.7 Million 0.63% of portfolio
196,905
Q4 2024 New
$0
$18.4 Million 0.61% of portfolio
236,450
Q2 2025 New
$881B
$16.8 Million 0.56% of portfolio
53,365
Q3 2025 Added 58.33%
$9.12B
$16.5 Million 0.55% of portfolio
180,954
Q3 2025 Added 3.9%
$140B
$16.1 Million 0.54% of portfolio
43,052
Q3 2025 Added 16,458.46%
$0
$16.2 Million 0.54% of portfolio
188,220
Q3 2025 Added 19.52%
$328B
$15.9 Million 0.53% of portfolio
52,740
Q3 2025 Added 84.21%
$1.46T
$15.5 Million 0.52% of portfolio
55,610
Q2 2025 Reduced 13.15%
$23.1B
$15.6 Million 0.52% of portfolio
50,497
Q3 2025 Added 5.93%
$156B
$15.7 Million 0.52% of portfolio
141,032
Q3 2025 Added 2,545.01%
$367B
$15.1 Million 0.5% of portfolio
37,270
Q3 2025 Added 1,520.43%
$118B
$14.6 Million 0.49% of portfolio
59,476
Q3 2025 New
$279B
$14.6 Million 0.49% of portfolio
141,260
Q3 2025 Added 65.22%
$593B
$14.4 Million 0.48% of portfolio
51,200
Q3 2025 New
$53.8B
$14.4 Million 0.48% of portfolio
61,301
Q3 2025 Reduced 3.35%
$270B
$14.3 Million 0.48% of portfolio
90,240
Q3 2025 Added 17.95%
$111B
$14.5 Million 0.48% of portfolio
44,030
Q3 2025 Added 93.62%
$20B
$14.3 Million 0.48% of portfolio
169,125
Q3 2025 Added 2,179.31%
$0
$14.1 Million 0.47% of portfolio
259,994
Q2 2025 Added 643.6%
$7.28B
$13.3 Million 0.44% of portfolio
42,313
Q3 2025 Added 42.7%
$37.5B
$13 Million 0.43% of portfolio
229,490
Q3 2025 New
$10.5B
$11.5 Million 0.39% of portfolio
110,838
Q3 2025 Reduced 3.37%
$3.39B
$11.5 Million 0.38% of portfolio
64,676
Q3 2025 New
$170B
$11.1 Million 0.37% of portfolio
76,940
Q3 2025 Reduced 12.23%

Summary

  • Portfolio
  • No. of Stocks 284
  • Current Value $3 Billion
  • Prior Value $2.77 Billion
  • Filing
  • Period Q3 2025
  • Filing Date November 14, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 60 stocks
  • Additional Purchases 80 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 54 stocks
Track This Portfolio

Track Castleark Management LLC Portfolio

Follow Castleark Management LLC and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Castleark Management LLC, based on Form 13F filings with the SEC.

News

Stay updated on Castleark Management LLC with notifications on news.

Choose your preferred platform and Sign Up 👇 Telegram Email