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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
COGT icon
701
Cogent Biosciences
COGT
$6.12B
$360K ﹤0.01%
+9,292
New +$325K
KVYO icon
702
Klaviyo
KVYO
$5.09B
$360K ﹤0.01%
23,809
-505
-2% -$8.37K
AVPT icon
703
AvePoint
AVPT
$2.79B
$358K ﹤0.01%
31,967
-111,454
-78% -$1.15M
RREVW
704
RRE Ventures Acquisition Corp Warrants
RREVW
$4.17M
$358K ﹤0.01%
+666,665
New +$305K
HPQ icon
705
HP
HPQ
$28.1B
$357K ﹤0.01%
+16,251
New +$360K
LITE icon
706
Lumentum
LITE
$87.8B
$354K ﹤0.01%
+412
New +$368K
SUPN icon
707
Supernus Pharmaceuticals
SUPN
$2.47B
$352K ﹤0.01%
7,561
+2,680
+55% +$129K
ADTN icon
708
Adtran
ADTN
$618M
$352K ﹤0.01%
+25,297
New +$395K
HLIT icon
709
Harmonic Inc
HLIT
$1.3B
$351K ﹤0.01%
21,499
-4,634
-18% -$59.1K
FNV icon
710
Franco-Nevada
FNV
$51B
$350K ﹤0.01%
+1,678
New +$391K
CSHRW
711
CoinShares PLC Warrants
CSHRW
$12.4M
$349K ﹤0.01%
+436,407
New +$507K
CLS icon
712
Celestica
CLS
$41.6B
$346K ﹤0.01%
948
-3,509
-79% -$1.32M
BHB icon
713
Bar Harbor Bankshares
BHB
$671M
$342K ﹤0.01%
9,058
-7,687
-46% -$270K
USNA icon
714
Usana Health Sciences
USNA
$281M
$342K ﹤0.01%
16,017
+5,002
+45% +$94K
LPBBW
715
Launch Two Acquisition Corp Warrant
LPBBW
$342K ﹤0.01%
990,000
– –
BAND
716
Bandwidth Inc
BAND
$1.4B
$341K ﹤0.01%
+5,381
New +$241K
EEFT icon
717
Euronet Worldwide
EEFT
$2.69B
$338K ﹤0.01%
+4,621
New +$322K
TSEM icon
718
Tower Semiconductor
TSEM
$24.8B
$338K ﹤0.01%
1,295
-72
-5% -$17.3K
DBCAW
719
D. Boral Acquisition I Corp Warrants
DBCAW
$337K ﹤0.01%
+875,000
New +$329K
NTNX icon
720
Nutanix
NTNX
$18.2B
$336K ﹤0.01%
+6,603
New +$298K
CECO icon
721
Ceco Environmental
CECO
$4.63B
$335K ﹤0.01%
3,694
-3,371
-48% -$267K
IRMD icon
722
iRadimed
IRMD
$1.08B
$334K ﹤0.01%
+3,499
New +$319K
GLBE icon
723
Global E Online
GLBE
$6.2B
$334K ﹤0.01%
9,620
-56,065
-85% -$1.77M
SZZLR
724
Sizzle Acquisition Corp II Right
SZZLR
$334K ﹤0.01%
1,750,000
– –
HALO icon
725
Halozyme
HALO
$12.3B
$333K ﹤0.01%
+4,257
New +$290K
27 28
29
30 31

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.