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MF

Magnetar Financial Portfolio holdings

AUM $11B
1-Year Est. Return 3.37%
This Fund
S&P 500
This Quarter Est. Return
+19.36%
1 Year Est. Return
-3.37%
3 Year Est. Return
+334.16%
5 Year Est. Return
+550.58%
10 Year Est. Return
+5,328.36%
AUM
$11B
AUM Growth
+$1.11B
Cap. Flow
-$1.86B
Cap. Flow %
-16.95%
Top 10 Hldgs %
54.3%
Holding
1,622
New
486
Increased
140
Reduced
195
Closed
488

Top Buys

Rank Stock Value
1
D icon
Dominion Energy
D
+$79.3M
2
GOOGM
Alphabet Inc Depositary Shares Series A Preferred Stock
GOOGM
+$75.2M
3
ROKU icon
Roku
ROKU
+$61.4M
4
CZR icon
Caesars Entertainment
CZR
+$49.2M
5
RAMP icon
LiveRamp
RAMP
+$45.4M

Top Sells

Rank Stock Value
1
CRWV
CoreWeave
CRWV
+$1.78B
2
AL
Air Lease Corp
AL
+$87.2M
3
PRA
ProAssurance
PRA
+$80.3M
4
MASI
Masimo
MASI
+$76M
5
CSGS
CSG Systems International
CSGS
+$64.5M

Sector Composition

Rank Sector Weight
1 Technology 51.83%
2 Financials 20.12%
3 Miscellaneous 11.72%
4 Industrials 3.3%
5 Healthcare 2.83%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AGI icon
376
Alamos Gold
AGI
$15.3B
$1.25M 0.01%
41,063
+23,177
+130% +$939K
TFII icon
377
TFI International
TFII
$11B
$1.24M 0.01%
8,653
-9,623
-53% -$1.36M
CNQ icon
378
Canadian Natural Resources
CNQ
$105B
$1.24M 0.01%
+31,391
New +$1.43M
CVX icon
379
Chevron
CVX
$412B
$1.24M 0.01%
+7,474
New +$1.39M
GGG icon
380
Graco
GGG
$12.5B
$1.24M 0.01%
16,382
+13,094
+398% +$1.03M
WCC
381
WESCO International
WCC
$17.6B
$1.24M 0.01%
+3,582
New +$1.22M
HII icon
382
Huntington Ingalls Industries
HII
$11.3B
$1.24M 0.01%
+4,419
New +$1.48M
CUBE icon
383
CubeSmart
CUBE
$8.93B
$1.24M 0.01%
31,076
-35,783
-54% -$1.42M
EL icon
384
Estee Lauder
EL
$36.8B
$1.24M 0.01%
+15,649
New +$1.26M
WLK icon
385
Westlake Corp
WLK
$9.55B
$1.24M 0.01%
+16,922
New +$1.65M
CHDN icon
386
Churchill Downs
CHDN
$5.98B
$1.23M 0.01%
13,777
+1,613
+13% +$145K
CNC icon
387
Centene
CNC
$31.9B
$1.23M 0.01%
+19,231
New +$1.03M
PLD icon
388
Prologis
PLD
$132B
$1.23M 0.01%
+9,110
New +$1.29M
PHM icon
389
Pultegroup
PHM
$22.9B
$1.23M 0.01%
+8,994
New +$1.09M
FR icon
390
First Industrial Realty Trust
FR
$8.18B
$1.23M 0.01%
20,099
+9,740
+94% +$603K
BANF icon
391
BancFirst
BANF
$3.74B
$1.23M 0.01%
+11,026
New +$1.24M
LYB icon
392
LyondellBasell Industries
LYB
$20.9B
$1.22M 0.01%
+23,245
New +$1.6M
AS icon
393
Amer Sports
AS
$16.7B
$1.22M 0.01%
+36,133
New +$1.27M
MANH icon
394
Manhattan Associates
MANH
$12.1B
$1.19M 0.01%
+8,568
New +$1.18M
CSW
395
CSW Industrials
CSW
$4.94B
$1.18M 0.01%
+4,252
New +$1.18M
VSXY
396
Victoria's Secret
VSXY
$6.26B
$1.18M 0.01%
14,119
+4,506
+47% +$270K
GMED icon
397
Globus Medical
GMED
$10.1B
$1.17M 0.01%
14,836
-4,456
-23% -$379K
ATI icon
398
ATI
ATI
$28.2B
$1.17M 0.01%
+5,931
New +$1.01M
UVSP icon
399
Univest Financial
UVSP
$1.16B
$1.17M 0.01%
+26,691
New +$1.05M
CRUS icon
400
Cirrus Logic
CRUS
$5.55B
$1.16M 0.01%
+7,830
New +$1.28M
14 15
16
17 18

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LCAM
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IIM
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RCMNY
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MPI
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RCMF
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SIM
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ACA
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Magnetar Financial's Q2 2026 Portfolio in Review

As of Q2 2026, Magnetar Financial held 1,622 positions worth $11B, up 11% from $9.84B the previous quarter. Its ten largest holdings account for 54% of the portfolio.

Magnetar Financial withdrew a net $1.86B in Q2 2026, closing 488 positions and reducing 195 holdings. Its most notable exit was Air Lease Corp, an estimated $87.2M position sold in full.

By sector, the portfolio is most concentrated in Technology at 52% of assets, down from 53% a quarter earlier, followed by Financials and Miscellaneous.

Against the trend, Magnetar Financial opened a new position in Dominion Energy worth $83.3M.

  • Magnetar Financial's largest Q2 2026 buy was Dominion Energy: 1,219,394 shares worth $83.3M.
  • Magnetar Financial added most to Roku in Q2 2026, an estimated $61.4M increase.
  • Magnetar Financial's biggest Q2 2026 reduction was CoreWeave, cutting an estimated $1.78B.
  • Magnetar Financial fully exited Air Lease Corp in Q2 2026, selling an estimated $87.2M.
  • Magnetar Financial's ten largest holdings make up 54% of its $11B portfolio in Q2 2026.
  • Magnetar Financial opened 486 new positions and closed 488 in Q2 2026.
  • Magnetar Financial's portfolio value rose 11% quarter-over-quarter to $11B.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.