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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
-18.31%
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
$10.2B
AUM Growth
-$6.3B
Cap. Flow
-$1.76B
Cap. Flow %
-17.26%
Top 10 Hldgs %
56.41%
Holding
1,310
New
462
Increased
107
Reduced
157
Closed
414

Top Buys

Rank Stock Value
1
CMA
Comerica
CMA
+$91.8M
2
REVG
REV Group
REVG
+$90.3M
3
KVUE icon
Kenvue
KVUE
+$86.1M
4
RNAM
Avidity Biosciences
RNAM
+$74.8M
5
WBD icon
Warner Bros
WBD
+$74.4M

Top Sells

Rank Stock Value
1
CRWV
CoreWeave
CRWV
+$1.4B
2
MRUS
Merus
MRUS
+$98.4M
3
K
Kellanova
K
+$93.8M
4
AVDX
AvidXchange
AVDX
+$84.2M
5
WNS
WNS Holdings
WNS
+$83.8M

Sector Composition

Rank Sector Weight
1 Technology 53.79%
2 Financials 14.35%
3 Industrials 5.38%
4 Healthcare 4.38%
5 Communication Services 3.15%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
STAG icon
751
STAG Industrial
STAG
$7.43B
$228K ﹤0.01%
+6,209
New +$236K
AGCO icon
752
AGCO
AGCO
$7.76B
$228K ﹤0.01%
2,186
-9,463
-81% -$1.01M
WNC icon
753
Wabash National
WNC
$504M
$228K ﹤0.01%
+26,356
New +$230K
VSXY
754
Victoria's Secret
VSXY
$7.01B
$227K ﹤0.01%
+4,196
New +$167K
DKNG icon
755
DraftKings
DKNG
$11.8B
$227K ﹤0.01%
+6,583
New +$217K
IMAX icon
756
IMAX
IMAX
$2.61B
$222K ﹤0.01%
+5,994
New +$209K
SAM icon
757
Boston Beer
SAM
$1.93B
$221K ﹤0.01%
+1,135
New +$234K
FBIN icon
758
Fortune Brands Innovations
FBIN
$5.88B
$221K ﹤0.01%
4,420
-121,253
-96% -$6.09M
BACQR
759
DELISTED
Inflection Point Acquisition Corp IV Right
BACQR
$221K ﹤0.01%
300,000
– –
CAL icon
760
Caleres
CAL
$437M
$220K ﹤0.01%
18,077
-5,055
-22% -$62.2K
EQR icon
761
Equity Residential
EQR
$25.2B
$220K ﹤0.01%
3,485
-22,379
-87% -$1.37M
CRAQR
762
Cal Redwood Acquisition Corp Right
CRAQR
$219K ﹤0.01%
730,033
– –
CGNX icon
763
Cognex
CGNX
$10.4B
$218K ﹤0.01%
6,063
-40,467
-87% -$1.64M
BEN icon
764
Franklin Resources
BEN
$17.2B
$215K ﹤0.01%
8,987
-178,145
-95% -$4.09M
CPAY icon
765
Corpay
CPAY
$25.5B
$212K ﹤0.01%
706
-22,945
-97% -$6.66M
MNKD icon
766
MannKind Corp
MNKD
$1.27B
$212K ﹤0.01%
+37,398
New +$206K
CABO icon
767
Cable One
CABO
$224M
$210K ﹤0.01%
1,860
+619
+50% +$84.4K
THC icon
768
Tenet Healthcare
THC
$21.8B
$210K ﹤0.01%
+1,055
New +$213K
SIMAW
769
SIM Acquisition Corp I Warrant
SIMAW
$3.15M
$209K ﹤0.01%
972,598
– –
GTENW
770
Gores Holdings X Warrants
GTENW
$6.96M
$208K ﹤0.01%
255,681
– –
POST icon
771
Post Holdings
POST
$4.21B
$207K ﹤0.01%
+2,086
New +$216K
MFA
772
MFA Financial
MFA
$935M
$206K ﹤0.01%
+22,100
New +$206K
STNG icon
773
Scorpio Tankers
STNG
$3.76B
$205K ﹤0.01%
+4,037
New +$230K
DRH icon
774
Diamondrock Hospitality Co
DRH
$2.64B
$205K ﹤0.01%
+22,849
New +$195K
ESEA icon
775
Euroseas
ESEA
$560M
$204K ﹤0.01%
+3,731
New +$214K
29 30
31
32 33

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MPI
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URS
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FPAS
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CCM
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FCM
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HL
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DCP
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Magnetar Financial's Q4 2025 Portfolio in Review

As of Q4 2025, Magnetar Financial held 1,310 positions worth $10.2B, down 38% from $16.5B the previous quarter. Its ten largest holdings account for 56% of the portfolio.

Magnetar Financial withdrew a net $1.76B in Q4 2025, closing 414 positions and reducing 157 holdings. Its most notable exit was Merus, an estimated $98.4M position sold in full.

By sector, the portfolio is most concentrated in Technology at 54% of assets, down from 72% a quarter earlier, followed by Financials and Industrials.

Against the trend, Magnetar Financial opened a new position in Comerica worth $99.1M.

  • Magnetar Financial's largest Q4 2025 buy was Comerica: 1,139,969 shares worth $99.1M.
  • Magnetar Financial added most to Qorvo in Q4 2025, an estimated $47.5M increase.
  • Magnetar Financial's biggest Q4 2025 reduction was CoreWeave, cutting an estimated $1.4B.
  • Magnetar Financial fully exited Merus in Q4 2025, selling an estimated $98.4M.
  • Magnetar Financial's ten largest holdings make up 56% of its $10.2B portfolio in Q4 2025.
  • Magnetar Financial opened 462 new positions and closed 414 in Q4 2025.
  • Magnetar Financial's portfolio value fell 38% quarter-over-quarter to $10.2B.

Based on Magnetar Financial's 13F filing for Q4 2025, filed 17 Feb 2026.