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
$41.3B
$3.52 Million 0.12% of portfolio
42,140
Q3 2025 Added 565.82%
$25.7B
$3.39 Million 0.12% of portfolio
20,318
Q3 2025 Reduced 49.95%
$16.4B
$3.38 Million 0.12% of portfolio
181,055
Q3 2025 New
$181B
$3.08 Million 0.11% of portfolio
108,985
Q3 2025 New
$921M
$3.02 Million 0.11% of portfolio
180,734
Q3 2025 New
$10.5B
$3.17 Million 0.11% of portfolio
72,221
Q3 2025 New
$4.86B
$3.09 Million 0.11% of portfolio
32,961
Q3 2025 New
$20.4B
$2.82 Million 0.1% of portfolio
32,169
Q3 2025 New
$10.7B
$2.92 Million 0.1% of portfolio
38,490
Q3 2025 Reduced 58.4%
$4.89B
$2.88 Million 0.1% of portfolio
28,623
Q3 2025 New
$6.59B
$2.83 Million 0.1% of portfolio
16,232
Q3 2025 Added 97.78%
$71.5B
$2.81 Million 0.1% of portfolio
3,588
Q3 2025 Reduced 73.13%
$37.6B
$2.86 Million 0.1% of portfolio
42,640
Q3 2025 Added 239.84%
$8.78B
$2.94 Million 0.1% of portfolio
55,376
Q3 2025 New
$6.04B
$2.75 Million 0.1% of portfolio
110,685
Q3 2025 New
$7.71B
$2.92 Million 0.1% of portfolio
10,425
Q3 2025 New
$96.4B
$2.77 Million 0.1% of portfolio
22,406
Q3 2025 Added 135.8%
$55.8B
$2.9 Million 0.1% of portfolio
20,943
Q3 2025 New
$8.87B
$2.96 Million 0.1% of portfolio
72,700
Q3 2025 New
$6.15B
$2.83 Million 0.1% of portfolio
49,737
Q3 2025 New
$5.29B
$2.93 Million 0.1% of portfolio
58,835
Q3 2025 Reduced 26.42%
$16.4B
$2.89 Million 0.1% of portfolio
116,636
Q3 2025 Added 399.36%
$6.39B
$2.61 Million 0.09% of portfolio
43,688
Q3 2025 New
$4.93B
$2.43 Million 0.09% of portfolio
88,025
Q3 2025 New
$19.8B
$2.68 Million 0.09% of portfolio
16,650
Q3 2025 Added 523.83%
$26.8B
$2.66 Million 0.09% of portfolio
1,489
Q3 2025 New
$13B
$2.48 Million 0.09% of portfolio
11,737
Q3 2025 Added 13.0%
$53.1B
$2.47 Million 0.09% of portfolio
10,066
Q3 2025 New
$2.27B
$2.61 Million 0.09% of portfolio
205,549
Q3 2025 Added 1,010.96%
$14.2B
$2.35 Million 0.08% of portfolio
7,494
Q3 2025 New
$23.9B
$2.29 Million 0.08% of portfolio
16,433
Q3 2025 New
$11.1B
$2.3 Million 0.08% of portfolio
11,200
Q3 2025 New
$8.36B
$2.29 Million 0.08% of portfolio
125,299
Q3 2025 Added 109.42%
$228B
$2.41 Million 0.08% of portfolio
17,962
Q3 2025 New
$7.37B
$2.41 Million 0.08% of portfolio
8,629
Q3 2025 New
$5.08B
$2.14 Million 0.08% of portfolio
295,499
Q3 2025 Added 125.86%
$237B
$2.28 Million 0.08% of portfolio
9,630
Q3 2025 Reduced 68.23%
$3.16B
$2.39 Million 0.08% of portfolio
21,109
Q3 2025 Added 1,118.76%
$16B
$2.4 Million 0.08% of portfolio
9,787
Q3 2025 New
$6.09B
$2.18 Million 0.08% of portfolio
32,830
Q3 2025 Added 449.82%
$3.09B
$2.33 Million 0.08% of portfolio
41,844
Q3 2025 New
$22.8B
$2.23 Million 0.08% of portfolio
21,254
Q3 2025 Reduced 58.93%
$1.71B
$2.15 Million 0.08% of portfolio
179,557
Q3 2025 Added 1,509.8%
$7.2B
$2.21 Million 0.08% of portfolio
8,973
Q3 2025 New
$118B
$2.29 Million 0.08% of portfolio
9,339
Q3 2025 Reduced 83.21%
$52.4B
$2.29 Million 0.08% of portfolio
66,708
Q3 2025 New
$3.8B
$2.03 Million 0.07% of portfolio
78,831
Q3 2025 New
$18.7B
$2.02 Million 0.07% of portfolio
8,767
Q3 2025 New
$21.3B
$2.03 Million 0.07% of portfolio
22,820
Q3 2025 Added 201.89%

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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