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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
TECK icon
26
Teck Resources
TECK
$29.3B
$36.5M 0.22%
831,314
+734,221
+756% +$26.7M
CCRN
27
DELISTED
Cross Country Healthcare
CCRN
$35.1M 0.21%
2,474,331
– –
FTW
28
Presidio Production Co
FTW
$344M
$35M 0.21%
3,370,168
-60,182
-2% -$627K
STAA icon
29
STAAR Surgical
STAA
$1.14B
$32.4M 0.2%
+1,204,371
New +$28.7M
SAND
30
DELISTED
Sandstorm Gold
SAND
$27.2M 0.17%
+2,175,460
New +$23.1M
DMIIU
31
Drugs Made In America Acquisition II Corp Unit
DMIIU
$26.9M 0.16%
+2,700,000
New +$26.9M
IMXI icon
32
International Money Express
IMXI
$386M
$26.2M 0.16%
1,871,975
+1,821,116
+3,581% +$22.6M
WHLRL
33
Wheeler Real Estate Investment Trust 7.00% Senior Subordinated Convertible Notes Due 2031
WHLRL
$25.9M 0.16%
190,823
– –
EVAC.U
34
EQV Ventures Acquisition Corp II Units
EVAC.U
$25M 0.15%
+2,500,000
New +$25.1M
RPT
35
Rithm Property Trust
RPT
$92.3M
$24.8M 0.15%
1,639,035
– –
HBI
36
DELISTED
Hanesbrands
HBI
$22.7M 0.14%
+3,450,672
New +$19.1M
VACH
37
DELISTED
Voyager Acquisition Corp
VACH
$22.6M 0.14%
2,156,220
– –
TACH
38
Titan Acquisition Corp
TACH
$360M
$22.3M 0.13%
2,200,000
– –
HOUS
39
DELISTED
Anywhere Real Estate
HOUS
$21.7M 0.13%
+2,046,224
New +$12M
PHLT
40
DELISTED
Performant Healthcare Inc
PHLT
$21.4M 0.13%
+2,768,559
New +$17.6M
LPBB
41
Launch Two Acquisition Corp
LPBB
$309M
$20.7M 0.13%
1,980,000
– –
AMWD
42
DELISTED
American Woodmark
AMWD
$20.7M 0.13%
+309,541
New +$19M
LPAA
43
Launch One Acquisition Corp
LPAA
$20.5M 0.12%
1,945,196
– –
SIMA
44
SIM Acquisition Corp I
SIMA
$20.4M 0.12%
1,945,196
– –
RAC
45
Rithm Acquisition Corp
RAC
$308M
$20.3M 0.12%
1,980,000
– –
CUB
46
Lionheart Holdings
CUB
$283M
$20.1M 0.12%
1,910,254
– –
ALDF
47
Aldel Financial II Inc
ALDF
$321M
$19.8M 0.12%
1,899,098
– –
MLAC
48
DELISTED
Mountain Lake Acquisition Corp
MLAC
$19.6M 0.12%
1,900,000
– –
ALF
49
Centurion Acquisition Corp
ALF
$388M
$19.6M 0.12%
1,856,250
– –
CCIX
50
Churchill Capital Corp IX
CCIX
$399M
$19.5M 0.12%
1,862,982
-119,774
-6% -$1.26M
1
2
3 4 5

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HI
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MPI
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URS
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FPAS
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CCM
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OAM
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FCM
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HL
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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.