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
$65.7B
$108 Million 3.78% of portfolio
358,330
Q3 2025 New
$19.9B
$102 Million 3.59% of portfolio
211,240
Q3 2025 Added 2,571.89%
$7.09B
$101 Million 3.53% of portfolio
1,579,485
Q3 2025 New
$4.4B
$98.4 Million 3.46% of portfolio
1,045,209
Q3 2025 New
$28.3B
$93.8 Million 3.29% of portfolio
1,143,169
Q3 2025 Added 1.06%
$4.44B
$84.2 Million 2.96% of portfolio
4,140,181
Q3 2025 New
$1.98B
$84.2 Million 2.96% of portfolio
8,466,957
Q3 2025 New
$9.63B
$83.4 Million 2.93% of portfolio
2,987,340
Q3 2025 Added 1.8%
$9.26B
$83.3 Million 2.92% of portfolio
2,229,089
Q3 2025 Added 2.73%
$14.9B
$82.2 Million 2.89% of portfolio
389,877
Q3 2025 Added 1,209.23%
$7.46B
$76.5 Million 2.69% of portfolio
382,078
Q3 2025 New
$1.3B
$72.6 Million 2.55% of portfolio
3,026,173
Q3 2025 Added 30.56%
$3.57B
$70.3 Million 2.47% of portfolio
1,689,221
Q3 2025 New
$6.52B
$67 Million 2.35% of portfolio
628,260
Q3 2025 New
$1.43B
$59.4 Million 2.09% of portfolio
3,452,916
Q3 2025 Added 16,604.96%
$9.88B
$49 Million 1.72% of portfolio
759,407
Q3 2025 New
$3.85B
$41.8 Million 1.47% of portfolio
1,083,026
Q3 2025 Added 1.46%
$751M
$38.5 Million 1.35% of portfolio
3,642,669
Q3 2025 Added 11,375.86%
$21.4B
$36.5 Million 1.28% of portfolio
831,314
Q3 2025 New
$426M
$35.1 Million 1.23% of portfolio
2,474,331
Q1 2025 Added 8.48%
$1.26B
$32.4 Million 1.14% of portfolio
1,204,371
Q3 2025 New
$66.6M
$28.8 Million 1.01% of portfolio
9,834,208
Q1 2024 New
$3.61B
$27.2 Million 0.96% of portfolio
2,175,460
Q3 2025 New
$572M
$26.2 Million 0.92% of portfolio
1,871,975
Q3 2025 Added 3,974.38%
$2.32B
$22.7 Million 0.8% of portfolio
3,450,672
Q3 2025 New
$1.43B
$21.7 Million 0.76% of portfolio
2,046,224
Q3 2025 New
$853M
$20.7 Million 0.73% of portfolio
309,541
Q3 2025 New
$404M
$14.2 Million 0.5% of portfolio
2,056,358
Q3 2025 New
$5.92B
$11.3 Million 0.4% of portfolio
456,793
Q3 2025 New
$495M
$11.4 Million 0.4% of portfolio
603,489
Q3 2025 New
$3.76B
$11.5 Million 0.4% of portfolio
195,522
Q3 2025 New
$455M
$9.62 Million 0.34% of portfolio
1,864,114
Q3 2025 New
$84.9B
$9.04 Million 0.32% of portfolio
53,653
Q3 2025 Added 340.9%
$120B
$9.01 Million 0.32% of portfolio
286,629
Q3 2025 Added 937.31%
$1.15B
$9.14 Million 0.32% of portfolio
633,764
Q3 2025 New
$831M
$8.93 Million 0.31% of portfolio
183,700
Q3 2025 New
$132B
$8.47 Million 0.3% of portfolio
40,260
Q3 2025 New
$38.4B
$8.46 Million 0.3% of portfolio
331,663
Q3 2025 New
$47.7B
$8.59 Million 0.3% of portfolio
17,235
Q3 2025 Added 19.45%
$1.37T
$8.21 Million 0.29% of portfolio
11,182
Q3 2025 Added 2,914.02%
$5.75B
$8.25 Million 0.29% of portfolio
76,028
Q3 2025 Added 1,346.5%
$8.31B
$8.14 Million 0.29% of portfolio
125,673
Q3 2025 New
$21B
$8.13 Million 0.29% of portfolio
15,941
Q3 2025 New
$72.4B
$7.88 Million 0.28% of portfolio
22,096
Q3 2025 Added 299.13%
$8.79B
$8.04 Million 0.28% of portfolio
73,884
Q3 2025 New
$47.4B
$7.89 Million 0.28% of portfolio
116,713
Q3 2025 New
$18.4B
$8.06 Million 0.28% of portfolio
90,480
Q3 2025 Added 414.27%
$12.5B
$7.86 Million 0.28% of portfolio
26,457
Q3 2025 Reduced 22.13%
$136B
$7.91 Million 0.28% of portfolio
21,402
Q3 2025 New

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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