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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
ZYME icon
901
Zymeworks
ZYME
$2.01B
$217K ﹤0.01%
+8,292
New +$211K
CRANR
902
Crane Harbor Acquisition Corp II Rights
CRANR
$216K ﹤0.01%
900,000
– –
IBP icon
903
Installed Building Products
IBP
$6.06B
$216K ﹤0.01%
939
-7,534
-89% -$1.83M
VET icon
904
Vermilion Energy
VET
$1.99B
$216K ﹤0.01%
+23,010
New +$274K
ICLR icon
905
Icon
ICLR
$12.2B
$212K ﹤0.01%
+1,221
New +$155K
PRSU
906
Pursuit Attractions and Hospitality Inc
PRSU
$1.3B
$211K ﹤0.01%
+3,770
New +$167K
EMN icon
907
Eastman Chemical
EMN
$8.05B
$211K ﹤0.01%
+3,148
New +$230K
IDYA icon
908
IDEAYA Biosciences
IDYA
$3.75B
$211K ﹤0.01%
+5,656
New +$173K
IGACR
909
Invest Green Acquisition Corp Rights
IGACR
$211K ﹤0.01%
1,000,000
– –
AMLX icon
910
Amylyx Pharmaceuticals
AMLX
$3.78B
$211K ﹤0.01%
+11,722
New +$181K
ADACW
911
American Drive Acquisition Co Warrant
ADACW
$3.76M
$210K ﹤0.01%
333,330
– –
DXCM icon
912
DexCom
DXCM
$31.9B
$210K ﹤0.01%
3,115
-984
-24% -$65.6K
CHKP icon
913
Check Point Software Technologies
CHKP
$13.6B
$209K ﹤0.01%
+1,592
New +$207K
VAC icon
914
Marriott Vacations Worldwide
VAC
$3.52B
$209K ﹤0.01%
+2,050
New +$164K
ARLO icon
915
Arlo Technologies
ARLO
$1.52B
$209K ﹤0.01%
15,486
-13,648
-47% -$185K
AVTR icon
916
Avantor
AVTR
$10.3B
$208K ﹤0.01%
21,017
-203,067
-91% -$1.75M
EVR icon
917
Evercore
EVR
$11.4B
$207K ﹤0.01%
607
-615
-50% -$210K
IACQW
918
Irenic Acquisition Corp Warrants
IACQW
$3.58M
$207K ﹤0.01%
+333,332
New +$212K
STOK icon
919
Stoke Therapeutics
STOK
$1.94B
$205K ﹤0.01%
+6,270
New +$201K
CAI
920
Caris Life Sciences
CAI
$7.01B
$205K ﹤0.01%
+11,504
New +$206K
XPEV icon
921
XPeng
XPEV
$10.5B
$204K ﹤0.01%
+15,438
New +$245K
SOUL.RT
922
Soulpower Acquisition Corp Rights
SOUL.RT
$204K ﹤0.01%
1,750,000
– –
MEOH icon
923
Methanex
MEOH
$4.67B
$204K ﹤0.01%
+4,419
New +$260K
BOOT icon
924
Boot Barn
BOOT
$4.62B
$204K ﹤0.01%
1,239
-5,575
-82% -$904K
TBPH icon
925
Theravance Biopharma
TBPH
$886M
$204K ﹤0.01%
11,972
-4,531
-27% -$75K
35 36
37
38 39

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.