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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
WENC.U
251
West Enclave Merger Corp Units
WENC.U
$4.89M 0.04%
+475,000
New +$4.78M
BRR
252
ProCap Financial Inc
BRR
$243M
$4.81M 0.04%
3,125,000
– –
ARCLU
253
ARC Group Acquisition I Corp Unit
ARCLU
$155M
$4.76M 0.04%
+460,000
New +$4.66M
BCSS
254
Bain Capital GSS Investment Corp
BCSS
$601M
$4.62M 0.04%
450,000
– –
TRAD
255
APEX Tech Acquisition Inc
TRAD
$147M
$4.48M 0.04%
+450,000
New +$4.47M
LAFA
256
LaFayette Acquisition Corp
LAFA
$4.3M 0.04%
425,000
– –
BEAG
257
Bold Eagle Acquisition Corp
BEAG
$338M
$4.27M 0.04%
400,000
– –
NEE.PRS
258
NextEra Energy 7.299% Corporate Units
NEE.PRS
$2.07B
$4.17M 0.04%
77,250
– –
NHIV
259
NewHold Investment Corp IV
NHIV
$4.16M 0.04%
+416,346
New +$4.16M
PCG.PRX
260
PG&E Corp 6.000% Series A Preferred Stock
PCG.PRX
$1.18B
$4.15M 0.04%
100,000
– –
SOCA
261
Solarius Capital Acquisition Corp
SOCA
$243M
$4.12M 0.04%
401,000
– –
CLBR
262
Colombier Acquisition Corp III
CLBR
$409M
$4.1M 0.04%
+400,000
New +$4.06M
OIM
263
OneIM Acquisition Corp
OIM
$366M
$4.03M 0.04%
399,990
– –
DYOR
264
Insight Digital Partners II
DYOR
$233M
$4.02M 0.04%
400,000
– –
TDWD
265
Tailwind 2.0 Acquisition Corp
TDWD
$4.01M 0.04%
400,000
– –
WPAC
266
White Pearl Acquisition Corp
WPAC
$4.01M 0.04%
+400,000
New +$3.99M
ALPXU
267
Alpex Acquisition Corp Unit
ALPXU
$104M
$4.01M 0.04%
+400,000
New +$4M
TWLV
268
Twelve Seas Investment Co III
TWLV
$236M
$4M 0.04%
400,000
– –
BEBE
269
TGE Value Creative Solutions Corp
BEBE
$3.98M 0.04%
400,000
– –
PAII
270
Pyrophyte Acquisition Corp II
PAII
$281M
$3.83M 0.04%
375,830
– –
NKLR
271
Terra Innovatum Global N.V.
NKLR
$615M
$3.77M 0.03%
765,603
-14,130
-2% -$80K
FWACU
272
Futurewave Acquisition Corp Units
FWACU
$3.76M 0.03%
+375,000
New +$3.75M
FMAC
273
Future Money Acquisition Corp
FMAC
$159M
$3.74M 0.03%
+375,000
New +$3.74M
GIX
274
GigCapital9 Corp
GIX
$365M
$3.72M 0.03%
375,000
– –
TVAI
275
Thayer Ventures Acquisition Corporation II
TVAI
$3.62M 0.03%
350,000
– –
9 10
11
12 13

Similar funds

BEI
Benjamin Edwards Inc Clayton, Missouri $11B AUM 18.22% 1-Year Est. Return
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.