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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
BARK.WS
926
DELISTED
BARK Inc Warrants
BARK.WS
– –
-228,861
Closed -$4.58K
BATRK icon
927
Atlanta Braves Holdings Series B
BATRK
$3.28B
– –
-10,599
Closed -$441K
BC icon
928
Brunswick
BC
$5.23B
– –
-8,117
Closed -$513K
BCC icon
929
Boise Cascade
BCC
$2.73B
– –
-61,938
Closed -$4.79M
BCRX icon
930
BioCryst Pharmaceuticals
BCRX
$2.42B
– –
-116,020
Closed -$881K
BDC icon
931
Belden
BDC
$3.97B
– –
-4,543
Closed -$546K
BEPC icon
932
Brookfield Renewable
BEPC
$5.86B
– –
-25,588
Closed -$881K
BFH icon
933
Bread Financial
BFH
$4.32B
– –
-41,844
Closed -$2.33M
BHE icon
934
Benchmark Electronics
BHE
$2.66B
– –
-9,865
Closed -$380K
BIO icon
935
Bio-Rad Laboratories Class A
BIO
$8.76B
– –
-10,425
Closed -$2.92M
BIRK icon
936
Birkenstock
BIRK
$7.64B
– –
-55,842
Closed -$2.53M
BMRN icon
937
BioMarin Pharmaceuticals
BMRN
$11.9B
– –
-12,955
Closed -$702K
BMY icon
938
Bristol-Myers Squibb
BMY
$129B
– –
-8,874
Closed -$400K
BROS icon
939
Dutch Bros
BROS
$8.86B
– –
-140,590
Closed -$7.36M
BTU icon
940
Peabody Energy
BTU
$2.54B
– –
-8,526
Closed -$226K
BWA icon
941
BorgWarner
BWA
$12.8B
– –
-72,221
Closed -$3.17M
BXSL icon
942
Blackstone Secured Lending
BXSL
$5.36B
– –
-68,160
Closed -$1.78M
CARR icon
943
Carrier Global
CARR
$49.4B
– –
-111,189
Closed -$6.64M
CART icon
944
Maplebear
CART
$10.7B
– –
-43,095
Closed -$1.58M
CB icon
945
Chubb
CB
$140B
– –
-13,615
Closed -$3.84M
CBSH icon
946
Commerce Bancshares
CBSH
$8.68B
– –
-45,872
Closed -$2.61M
CEG icon
947
Constellation Energy
CEG
$92.1B
– –
-1,121
Closed -$369K
CGEM icon
948
Cullinan Oncology
CGEM
$1.06B
– –
-26,263
Closed -$156K
CHD icon
949
Church & Dwight Co
CHD
$23.7B
– –
-32,169
Closed -$2.82M
CHRD icon
950
Chord Energy
CHRD
$7.68B
– –
-48,377
Closed -$4.81M
36 37
38
39 40

Similar funds

HI
HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return
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.