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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
COF icon
201
Capital One
COF
$128B
$4.25M 0.04%
17,524
-3,228
-16% -$719K
RY icon
202
Royal Bank of Canada
RY
$287B
$4.24M 0.04%
+24,893
New +$3.82M
GEV icon
203
GE Vernova
GEV
$240B
$4.24M 0.04%
6,482
-4,970
-43% -$3.03M
LIN icon
204
Linde
LIN
$236B
$4.23M 0.04%
9,930
-6,588
-40% -$2.82M
BEAG
205
Bold Eagle Acquisition Corp
BEAG
$334M
$4.23M 0.04%
400,000
– –
TTD icon
206
Trade Desk
TTD
$8.96B
$4.23M 0.04%
+111,424
New +$4.94M
TMHC
207
DELISTED
Taylor Morrison
TMHC
$4.2M 0.04%
71,422
+17,553
+33% +$1.07M
PEG icon
208
Public Service Enterprise Group
PEG
$38.7B
$4.2M 0.04%
52,244
+10,104
+24% +$824K
NBIX icon
209
Neurocrine Biosciences
NBIX
$18.2B
$4.14M 0.04%
29,192
-4,879
-14% -$707K
CCRN
210
DELISTED
Cross Country Healthcare
CCRN
$4.11M 0.04%
507,787
-1,966,544
-79% -$21.5M
NKLR
211
Terra Innovatum Global N.V.
NKLR
$543M
$4.06M 0.04%
+879,603
New +$6.17M
FORM icon
212
FormFactor
FORM
$6.49B
$4.06M 0.04%
+72,739
New +$3.67M
SNPS icon
213
Synopsys
SNPS
$71.6B
$4.05M 0.04%
+8,623
New +$3.83M
SOCA
214
Solarius Capital Acquisition Corp
SOCA
$242M
$4.03M 0.04%
+401,000
New +$4.04M
TWLVU
215
Twelve Seas Investment Company III Units
TWLVU
$3.98M 0.04%
+400,000
New +$3.99M
BEBE.U
216
TGE Value Creative Solutions Corp Units
BEBE.U
$3.98M 0.04%
+400,000
New +$3.98M
GPK icon
217
Graphic Packaging
GPK
$3.35B
$3.97M 0.04%
+263,673
New +$4.33M
WWD icon
218
Woodward
WWD
$23.1B
$3.97M 0.04%
+13,120
New +$3.61M
DYOR
219
Insight Digital Partners II
DYOR
$232M
$3.96M 0.04%
+400,000
New +$3.96M
MACI
220
Melar Acquisition Corp I
MACI
$236M
$3.95M 0.04%
371,250
– –
ESE icon
221
ESCO Technologies
ESE
$7.78B
$3.94M 0.04%
+20,181
New +$4.25M
TDWDU
222
Tailwind 2.0 Acquisition Corp Unit
TDWDU
$3.93M 0.04%
+400,000
New +$4.02M
SYK icon
223
Stryker
SYK
$135B
$3.9M 0.04%
11,084
-10,318
-48% -$3.76M
MHK icon
224
Mohawk Industries
MHK
$6.92B
$3.85M 0.04%
35,242
+30,971
+725% +$3.56M
CCCXW
225
DELISTED
Churchill Capital Corp X Warrants
CCCXW
$3.85M 0.04%
500,000
– –
7 8
9
10 11

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.