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MF

Magnetar Financial Portfolio holdings

AUM $9.84B
1-Year Est. Return 190.64%
This Fund
S&P 500
This Quarter Est. Return
-7.55%
1 Year Est. Return
+190.64%
3 Year Est. Return
+293.18%
5 Year Est. Return
+491.79%
10 Year Est. Return
+5,174.28%
AUM
$16.5B
AUM Growth
-$4.15B
Cap. Flow
-$2.14B
Cap. Flow %
-12.95%
Top 10 Hldgs %
73.35%
Holding
1,268
New
402
Increased
141
Reduced
153
Closed
415

Top Buys

Rank Stock Value
1
NSC icon
Norfolk Southern
NSC
+$99.5M
2
AL
Air Lease Corp
AL
+$94.4M
3
CYBR
CyberArk
CYBR
+$90.7M
4
WNS
WNS Holdings
WNS
+$82.2M
5
TGNA
TEGNA Inc
TGNA
+$77.7M

Top Sells

Rank Stock Value
1
CRWV
CoreWeave
CRWV
+$1.64B
2
DNB
Dun & Bradstreet
DNB
+$96.7M
3
SWTX
SpringWorks Therapeutics
SWTX
+$96.5M
4
BPMC
Blueprint Medicines
BPMC
+$93.6M
5
SKX
Skechers
SKX
+$89.4M

Sector Composition

Rank Sector Weight
1 Technology 71.81%
2 Financials 7.56%
3 Industrials 3.4%
4 Healthcare 2.61%
5 Communication Services 2.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
KCHV
51
Kochav Defense Acquisition Corp
KCHV
$355M
$19.1M 0.12%
+1,900,000
New +$19M
CCCX
52
DELISTED
Churchill Capital Corp X
CCCX
$18.7M 0.11%
+1,452,152
New +$15.3M
VNMEU
53
Vendome Acquisition Corp I Unit
VNMEU
$18.5M 0.11%
+1,850,000
New +$18.5M
VCIC
54
DELISTED
Vine Hill Capital Investment Corp
VCIC
$18.5M 0.11%
1,723,500
-76,500
-4% -$805K
SOUL
55
Soulpower Acquisition Corp
SOUL
$353M
$18.4M 0.11%
+1,750,000
New +$17.6M
SHCO
56
DELISTED
Soho House & Co
SHCO
$18.2M 0.11%
+2,056,358
New +$16.2M
LOKV
57
DELISTED
Live Oak Acquisition Corp V
LOKV
$17.8M 0.11%
1,750,000
– –
NPAC
58
New Providence Acquisition Corp III
NPAC
$400M
$17.8M 0.11%
1,749,990
– –
SDHI
59
Siddhi Acquisition Corp
SDHI
$365M
$17.8M 0.11%
1,750,000
– –
SZZL
60
Sizzle Acquisition Corp II
SZZL
$325M
$17.7M 0.11%
1,750,000
– –
APO.PRA icon
61
Apollo Global Management Series A
APO.PRA
$1.82B
$17.6M 0.11%
250,000
– –
NEE.PRS
62
NextEra Energy 7.299% Corporate Units
NEE.PRS
$2.17B
$17.5M 0.11%
350,000
– –
TACO
63
Berto Acquisition Corp
TACO
$393M
$17.2M 0.1%
1,650,000
– –
HPE.PRC
64
Hewlett Packard Enterprise 7.625% Series C Preferred Stock
HPE.PRC
$3.54B
$17M 0.1%
250,000
– –
GRAF
65
Graf Global Corp
GRAF
$17M 0.1%
1,613,354
– –
HYG icon
66
PUT
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
$15.9B
$15.8M 0.1%
195,000
– –
MBAV
67
DELISTED
M3-Brigade Acquisition V Corp
MBAV
$15.5M 0.09%
1,469,016
-648,272
-31% -$6.93M
PMTR
68
Perimeter Acquisition Corp I
PMTR
$321M
$15.4M 0.09%
1,500,000
– –
FERA
69
Fifth Era Acquisition Corp I
FERA
$326M
$15.3M 0.09%
1,500,000
– –
NTWO
70
Newbury Street II Acquisition Corp
NTWO
$15M 0.09%
1,450,000
– –
TVA
71
Texas Ventures Acquisition III Corp
TVA
$315M
$15M 0.09%
+1,400,000
New +$14.2M
BLUW
72
Blue Water Acquisition Corp III
BLUW
$334M
$15M 0.09%
+1,500,000
New +$15M
POLE
73
Andretti Acquisition Corp II
POLE
$318M
$14.7M 0.09%
1,400,000
– –
WLAC
74
DELISTED
Willow Lane Acquisition Corp
WLAC
$13.9M 0.08%
1,196,895
-53,105
-4% -$566K
TDAC
75
Translational Development Acquisition Corp
TDAC
$209M
$13.5M 0.08%
1,300,000
– –
1 2
3
4 5

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HI
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MPI
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URS
Utah Retirement Systems Salt Lake City, Utah $9.78B AUM 28.72% 1-Year Est. Return
FPAS
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CCM
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FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
HL
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DCP
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Magnetar Financial's Q3 2025 Portfolio in Review

As of Q3 2025, Magnetar Financial held 1,268 positions worth $16.5B, down 20% from $20.7B the previous quarter. Its ten largest holdings account for 73% of the portfolio.

Magnetar Financial withdrew a net $2.14B in Q3 2025, closing 415 positions and reducing 153 holdings. Its most notable exit was Dun & Bradstreet, an estimated $96.7M position sold in full.

By sector, the portfolio is most concentrated in Technology at 72% of assets, down from 79% a quarter earlier, followed by Financials and Industrials.

Against the trend, Magnetar Financial opened a new position in Norfolk Southern worth $108M.

  • Magnetar Financial's largest Q3 2025 buy was Norfolk Southern: 358,330 shares worth $108M.
  • Magnetar Financial added most to TEGNA Inc in Q3 2025, an estimated $77.7M increase.
  • Magnetar Financial's biggest Q3 2025 reduction was CoreWeave, cutting an estimated $1.64B.
  • Magnetar Financial fully exited Dun & Bradstreet in Q3 2025, selling an estimated $96.7M.
  • Magnetar Financial's ten largest holdings make up 73% of its $16.5B portfolio in Q3 2025.
  • Magnetar Financial opened 402 new positions and closed 415 in Q3 2025.
  • Magnetar Financial's portfolio value fell 20% quarter-over-quarter to $16.5B.

Based on Magnetar Financial's 13F filing for Q3 2025, filed 13 Nov 2025.