Magnetar Financial LLC Portfolio Holdings

Magnetar Financial LLC

  • $2.85 Billion
  • Q3 2025

Magnetar Financial LLC has filed its 13F form on November 13, 2025 for Q3 2025 where it was disclosed a total value porftolio of $2.85 Billion distributed in 1474 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Norfolk Southern Corp with a value of $108M, Cyber Ark Software Ltd. with a value of $102M, Air Lease Corp with a value of $101M, Merus N.V. with a value of $98.4M, and Kellogg CO with a value of $93.8M.

Examining the 13F form we can see an increase of $136M in the current position value, from $2.71B to 2.85B.

Magnetar Financial LLC is based out at Evanston, IL

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

Portfolio value $2.85 Billion
Industrials: $588 Million
Technology: $508 Million
Healthcare: $361 Million
Communication Services: $351 Million
Financial Services: $319 Million
Consumer Defensive: $145 Million
Consumer Cyclical: $137 Million
Basic Materials: $131 Million
Other: $309 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$9.52B
$8.04 Million 0.28% of portfolio
56,847
Q3 2025 Added 72.33%
$8.34B
$7.92 Million 0.28% of portfolio
40,400
Q3 2025 Reduced 42.24%
$86.4B
$7.58 Million 0.27% of portfolio
21,591
Q3 2025 New
$49.4B
$7.81 Million 0.27% of portfolio
49,589
Q3 2025 New
$156B
$7.78 Million 0.27% of portfolio
70,087
Q3 2025 New
$342B
$7.8 Million 0.27% of portfolio
42,737
Q3 2025 New
$144B
$7.67 Million 0.27% of portfolio
16,765
Q3 2025 New
$8.24B
$7.53 Million 0.26% of portfolio
47,286
Q3 2025 Added 88.42%
$2.12B
$7.36 Million 0.26% of portfolio
140,590
Q3 2025 Added 72.4%
$22.4B
$7.02 Million 0.25% of portfolio
104,308
Q3 2025 Reduced 23.36%
$10.9B
$7.12 Million 0.25% of portfolio
66,703
Q3 2025 Reduced 23.56%
$38.1B
$7.17 Million 0.25% of portfolio
96,162
Q3 2025 New
$1.62B
$7.15 Million 0.25% of portfolio
358,926
Q3 2025 New
$23.1B
$7.12 Million 0.25% of portfolio
23,070
Q3 2025 New
$17.4B
$7.13 Million 0.25% of portfolio
243,169
Q3 2025 Added 49.16%
$7.47B
$7.21 Million 0.25% of portfolio
81,862
Q3 2025 Added 117.07%
$3.95B
$6.72 Million 0.24% of portfolio
71,636
Q3 2025 New
$36.7B
$6.72 Million 0.24% of portfolio
80,188
Q3 2025 New
$34.9B
$6.81 Million 0.24% of portfolio
28,608
Q3 2025 New
$139B
$6.81 Million 0.24% of portfolio
20,652
Q3 2025 Reduced 70.04%
$21.2B
$6.96 Million 0.24% of portfolio
47,832
Q3 2025 Reduced 15.92%
$75.2B
$6.92 Million 0.24% of portfolio
195,501
Q3 2025 New
$287M
$6.89 Million 0.24% of portfolio
989,709
Q3 2025 New
$185M
$6.92 Million 0.24% of portfolio
2,768,559
Q3 2025 New
$45.2B
$6.64 Million 0.23% of portfolio
111,189
Q3 2025 New
$43.5B
$6.69 Million 0.23% of portfolio
19,134
Q3 2025 Added 75.06%
$13.1B
$6.68 Million 0.23% of portfolio
28,342
Q3 2025 Added 316.3%
$159B
$6.67 Million 0.23% of portfolio
13,713
Q3 2025 Added 3,180.62%
$7.07B
$6.5 Million 0.23% of portfolio
68,980
Q3 2025 New
$9B
$6.54 Million 0.23% of portfolio
28,188
Q3 2025 Added 81.91%
$25.8B
$6.26 Million 0.22% of portfolio
25,281
Q3 2025 New
$539M
$6.18 Million 0.22% of portfolio
424,795
Q3 2025 Added 17.86%
$6.6B
$6.17 Million 0.22% of portfolio
95,997
Q3 2025 Reduced 14.8%
$12.2B
$6.23 Million 0.22% of portfolio
56,134
Q3 2025 New
$87.8B
$5.87 Million 0.21% of portfolio
12,324
Q3 2025 Added 386.15%
$5.79B
$6.01 Million 0.21% of portfolio
46,669
Q3 2025 New
$11.1B
$6.07 Million 0.21% of portfolio
182,687
Q3 2025 New
$16.8B
$5.96 Million 0.21% of portfolio
96,805
Q3 2025 Reduced 9.03%
$8.15B
$5.88 Million 0.21% of portfolio
45,344
Q3 2025 Added 1,316.11%
$64.9B
$5.89 Million 0.21% of portfolio
189,208
Q3 2025 New
$13.1B
$6.11 Million 0.21% of portfolio
175,223
Q3 2025 Added 9.29%
$5.62B
$5.77 Million 0.2% of portfolio
36,564
Q3 2025 Added 51.1%
$16.7B
$5.73 Million 0.2% of portfolio
10,819
Q3 2025 New
$12.8B
$5.78 Million 0.2% of portfolio
40,435
Q3 2025 New
$86.1B
$5.62 Million 0.2% of portfolio
16,226
Q3 2025 New
$9.78B
$5.59 Million 0.2% of portfolio
124,255
Q3 2025 New
$82.8B
$5.61 Million 0.2% of portfolio
19,478
Q3 2025 New
$20.5B
$5.32 Million 0.19% of portfolio
26,193
Q3 2025 Added 44.58%
$6.9B
$5.45 Million 0.19% of portfolio
138,020
Q3 2025 Reduced 47.35%

Summary

  • Portfolio
  • No. of Stocks 1,474
  • Current Value $2.85 Billion
  • Prior Value $2.71 Billion
  • Filing
  • Period Q3 2025
  • Filing Date November 13, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 594 stocks
  • Additional Purchases 127 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 122 stocks
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