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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
TONT
176
Graf Global Corp
TONT
$154M
$9.22M 0.08%
849,999
-763,355
-47% -$8.25M
GPAC
177
General Purpose Acquisition Corp
GPAC
$296M
$9.22M 0.08%
921,640
– –
SAAQ
178
Space Asset Acquisition Corp
SAAQ
$317M
$9.14M 0.08%
900,000
– –
CRAN
179
Crane Harbor Acquisition Corp II
CRAN
$9.13M 0.08%
900,000
– –
FOUR.PRA
180
Shift4 Payments Inc 6.00% Series A Preferred Stock
FOUR.PRA
$555M
$9.07M 0.08%
145,660
– –
JABRU
181
DELISTED
JAB Acquisition Corp I Unit
JABRU
$9.03M 0.08%
+900,000
New +$9.02M
MEVO
182
M Evo Global Acquisition Corp II
MEVO
$401M
$8.93M 0.08%
900,000
– –
CCAQ
183
Collective Acquisition Corp
CCAQ
$8.87M 0.08%
850,000
– –
IPXG
184
Inflection Point Acquisition Corp. VII Class A Ordinary Shares
IPXG
$315M
$8.83M 0.08%
+871,785
New +$8.66M
FTHA
185
Forefront Tech Holdings Acquisition Corp
FTHA
$8.66M 0.08%
+875,000
New +$8.67M
APXT
186
Apex Treasury Corp
APXT
$466M
$8.54M 0.08%
850,000
– –
XRPN
187
Armada Acquisition Corp II
XRPN
$333M
$8.48M 0.08%
814,266
– –
BACC
188
Blue Acquisition Corp
BACC
$293M
$8.48M 0.08%
800,000
-398,763
-33% -$4.13M
IRDM icon
189
Iridium Communications
IRDM
$5.06B
$8.4M 0.08%
+153,186
New +$6.55M
PALO
190
Paloma Acquisition Corp I
PALO
$211M
$8.37M 0.08%
+845,440
New +$8.36M
AXIN
191
Axiom Intelligence Acquisition Corp 1
AXIN
$282M
$8.27M 0.08%
800,000
– –
TLNC
192
Talon Capital Corp
TLNC
$347M
$8.24M 0.08%
799,992
– –
KPET
193
KPET Ultra Paceline Corp
KPET
$289M
$8.19M 0.07%
+821,016
New +$8.23M
SCPQ
194
Social Commerce Partners
SCPQ
$8.17M 0.07%
817,948
– –
QXO.PRB
195
QXO Inc 5.50% Series B Preferred Stock
QXO.PRB
$467M
$8.14M 0.07%
+166,420
New +$8.75M
KOYN
196
CSLM Digital Asset Acquisition Corp III
KOYN
$323M
$8.11M 0.07%
800,000
– –
CAES
197
Cantor Equity Partners VII
CAES
$321M
$8.07M 0.07%
+800,000
New +$8.07M
AEAQ
198
Activate Energy Acquisition Corp
AEAQ
$316M
$8M 0.07%
800,000
– –
TVIVU
199
Texas Ventures Acquisition IV Corp Units
TVIVU
$156M
$8M 0.07%
+800,000
New +$8.01M
BLRK
200
Bluerock Acquisition Corp
BLRK
$233M
$7.98M 0.07%
799,992
– –
6 7
8
9 10

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BEI
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LCAM
London & Capital Asset Management London, United Kingdom $10.9B AUM 39.88% 1-Year Est. Return
IIM
INTECH Investment Management West Palm Beach, Florida $10.9B AUM 37.22% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
MPI
Mairs & Power Inc St Paul, Minnesota $10.9B AUM 27.5% 1-Year Est. Return
RCMF
RK Capital Management (Florida) Weston, Florida $10.8B AUM 53.02% 1-Year Est. Return
SIM
SRS Investment Management New York $10.8B AUM 34.05% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $11.1B AUM 207.82% 1-Year Est. Return

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.