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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
INGR icon
1051
Ingredion
INGR
$6.42B
– –
-13,069
Closed -$1.6M
INSW icon
1052
International Seaways
INSW
$4.68B
– –
-15,628
Closed -$720K
INSP icon
1053
Inspire Medical Systems
INSP
$1.47B
– –
-10,245
Closed -$760K
INVH icon
1054
Invitation Homes
INVH
$17.9B
– –
-243,169
Closed -$7.13M
IPG
1055
DELISTED
Interpublic Group of Companies
IPG
– –
-2,987,340
Closed -$83.4M
IRT icon
1056
Independence Realty Trust
IRT
$3.98B
– –
-33,012
Closed -$541K
ITGR icon
1057
Integer Holdings
ITGR
$3.39B
– –
-18,295
Closed -$1.89M
IWM icon
1058
PUT
iShares Russell 2000 ETF
IWM
$79.1B
– –
-40,000
Closed -$9.68M
JAMF
1059
DELISTED
Jamf
JAMF
– –
-30,134
Closed -$322K
JBSS icon
1060
John B. Sanfilippo & Son
JBSS
$986M
– –
-5,630
Closed -$362K
JHG
1061
DELISTED
Janus Henderson
JHG
– –
-10,108
Closed -$450K
JOUT icon
1062
Johnson Outdoors
JOUT
$496M
– –
-5,695
Closed -$230K
K
1063
DELISTED
Kellanova
K
– –
-1,143,169
Closed -$93.8M
KAI icon
1064
Kadant
KAI
$3.58B
– –
-5,358
Closed -$1.59M
OPLN
1065
Openlane
OPLN
$4.28B
– –
-16,019
Closed -$461K
KBR icon
1066
KBR
KBR
$4.56B
– –
-13,397
Closed -$634K
KDP icon
1067
Keurig Dr Pepper
KDP
$42.8B
– –
-331,663
Closed -$8.46M
KE
1068
Kimball Electronics
KE
$564M
– –
-11,979
Closed -$358K
KELYA icon
1069
Kelly Services Class A
KELYA
$548M
– –
-14,010
Closed -$184K
KEY icon
1070
KeyCorp
KEY
$23.8B
– –
-181,055
Closed -$3.38M
KFY icon
1071
Korn Ferry
KFY
$4.31B
– –
-3,703
Closed -$259K
KIM icon
1072
Kimco Realty
KIM
$17.5B
– –
-68,427
Closed -$1.5M
KLAC icon
1073
KLA
KLAC
$222B
– –
-4,620
Closed -$498K
KNX icon
1074
Knight Transportation
KNX
$11.5B
– –
-138,020
Closed -$5.45M
KO icon
1075
Coca-Cola
KO
$383B
– –
-75,990
Closed -$5.04M
41 42
43
44 45

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.