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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
ALOV
126
Aldabra 4 Liquidity Opportunity Vehicle
ALOV
$374M
$11.9M 0.11%
1,200,000
– –
ISNRU
127
Snow Rothschild Acquisition Corp Units
ISNRU
$11.9M 0.11%
+1,188,310
New +$11.9M
BRUN
128
Boost Run Inc
BRUN
$1.53B
$11.3M 0.1%
+291,975
New +$9.05M
FACT
129
FACT II Acquisition Corp
FACT
$260M
$11.3M 0.1%
1,061,498
– –
MBVI
130
M3-Brigade Acquisition VI Corp
MBVI
$441M
$11.1M 0.1%
1,099,995
– –
TMTS
131
Spartacus Acquisition Corp II
TMTS
$309M
$11M 0.1%
+1,099,995
New +$11M
XSLL
132
Xsolla SPAC 1
XSLL
$277M
$10.9M 0.1%
1,100,000
– –
LEGO
133
Legato Merger Corp IV
LEGO
$312M
$10.9M 0.1%
1,099,995
– –
MTNE
134
CH4 Natural Solutions Corp
MTNE
$10.8M 0.1%
+1,100,000
New +$10.9M
TDAC
135
Translational Development Acquisition Corp
TDAC
$210M
$10.7M 0.1%
1,000,000
-300,000
-23% -$3.2M
GTEN
136
Gores Holdings X
GTEN
$477M
$10.7M 0.1%
1,022,724
– –
DRDB
137
Roman DBDR Acquisition Corp II
DRDB
$328M
$10.5M 0.1%
1,000,000
– –
LWAC
138
LightWave Acquisition Corp
LWAC
$310M
$10.5M 0.1%
1,022,800
– –
IPCX
139
DELISTED
Inflection Point Acquisition Corp III
IPCX
$10.3M 0.09%
1,000,000
– –
RDAG
140
Republic Digital Acquisition Co
RDAG
$390M
$10.3M 0.09%
1,000,000
– –
HCMA
141
HCM III Acquisition Corp
HCMA
$347M
$10.3M 0.09%
999,990
– –
PACH
142
Pioneer Acquisition I Corp
PACH
$294M
$10.2M 0.09%
1,000,000
– –
SVIV
143
Spring Valley Acquisition Corp IV
SVIV
$312M
$10.2M 0.09%
+1,000,000
New +$10.1M
FVAV
144
Fortress Value Acquisition Corp V
FVAV
$369M
$10.2M 0.09%
1,000,000
– –
MTAL
145
Metals Acquisition Corp II
MTAL
$312M
$10.1M 0.09%
+999,993
New +$10.1M
BLZR
146
Trailblazer Acquisition Corp
BLZR
$351M
$10.1M 0.09%
999,987
– –
OTAI.U
147
Starlink AI Acquisition Corp Units
OTAI.U
$10.1M 0.09%
+999,990
New +$10.1M
KBON
148
Karbon Capital Partners Corp
KBON
$445M
$10.1M 0.09%
1,000,000
– –
IDACU
149
Iron Dome Acquisition I Corp Units
IDACU
$10.1M 0.09%
+1,000,000
New +$10M
SVAQ
150
Silicon Valley Acquisition Corp
SVAQ
$295M
$10.1M 0.09%
1,000,000
-100,000
-9% -$998K
4 5
6
7 8

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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.