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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
ADM icon
576
Archer Daniels Midland
ADM
$38.9B
$431K ﹤0.01%
+7,493
New +$448K
NUVL
577
DELISTED
Nuvalent
NUVL
$428K ﹤0.01%
+4,254
New +$419K
NJR icon
578
New Jersey Resources
NJR
$5.91B
$424K ﹤0.01%
9,199
-7,470
-45% -$345K
RAC.WS
579
Rithm Acquisition Corp Warrants
RAC.WS
$424K ﹤0.01%
660,000
– –
EVRG icon
580
Evergy
EVRG
$19.2B
$422K ﹤0.01%
+5,821
New +$442K
LMND icon
581
Lemonade
LMND
$3.76B
$422K ﹤0.01%
+5,926
New +$398K
SR icon
582
Spire
SR
$4.76B
$421K ﹤0.01%
+5,085
New +$434K
AXS icon
583
AXIS Capital
AXS
$7.67B
$420K ﹤0.01%
3,923
-43,411
-92% -$4.31M
DCBO
584
Docebo
DCBO
$528M
$418K ﹤0.01%
18,851
+3,515
+23% +$83.9K
CTRN icon
585
Citi Trends
CTRN
$565M
$411K ﹤0.01%
9,878
-3,953
-29% -$156K
BRKR icon
586
Bruker
BRKR
$9.79B
$408K ﹤0.01%
+8,669
New +$366K
VAL icon
587
Valaris
VAL
$5.23B
$404K ﹤0.01%
8,025
-6,215
-44% -$334K
CENTA icon
588
Central Garden & Pet Co Class A
CENTA
$2.38B
$404K ﹤0.01%
13,830
-1,817
-12% -$52.5K
FACWW
589
Factorial Energy Inc Warrant
FACWW
$9.66M
$400K ﹤0.01%
500,000
– –
PFGC icon
590
Performance Food Group
PFGC
$18B
$398K ﹤0.01%
+4,423
New +$427K
THRY icon
591
Thryv Holdings
THRY
$180M
$397K ﹤0.01%
+65,671
New +$520K
LFST icon
592
Lifestance Health
LFST
$4.1B
$397K ﹤0.01%
+56,327
New +$340K
EXTR icon
593
Extreme Networks
EXTR
$3.9B
$396K ﹤0.01%
23,798
+13,197
+124% +$242K
VRTS icon
594
Virtus Investment Partners
VRTS
$1.09B
$394K ﹤0.01%
2,418
+837
+53% +$141K
HLX icon
595
Helix Energy Solutions
HLX
$1.36B
$392K ﹤0.01%
+62,454
New +$415K
OFIX icon
596
Orthofix Medical
OFIX
$477M
$391K ﹤0.01%
+25,792
New +$394K
ALDFW
597
Aldel Financial II Inc Warrants
ALDFW
$3.8M
$389K ﹤0.01%
949,549
– –
UBS icon
598
UBS Group
UBS
$175B
$386K ﹤0.01%
+8,330
New +$337K
HRTG icon
599
Heritage Insurance Holdings
HRTG
$907M
$385K ﹤0.01%
+13,163
New +$356K
TACHW
600
Titan Acquisition Corp Warrants
TACHW
$8M
$385K ﹤0.01%
1,100,000
– –
22 23
24
25 26

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HI
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MPI
Mairs & Power Inc St Paul, Minnesota $9.79B AUM 20.6% 1-Year Est. Return
URS
Utah Retirement Systems Salt Lake City, Utah $9.78B AUM 28.72% 1-Year Est. Return
FPAS
Focus Partners Advisor Solutions Saint Louis, Missouri $9.92B AUM 21.52% 1-Year Est. Return
CCM
Cullen Capital Management New York $9.75B AUM 21.81% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
HL
Harding Loevner Bridgewater, New Jersey $9.72B AUM 22.38% 1-Year Est. Return
DCP
Durable Capital Partners Bethesda, Maryland $9.71B AUM 26.27% 1-Year Est. Return

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.