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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
ACM icon
401
Aecom
ACM
$8.5B
$1.15M 0.01%
16,496
+5,055
+44% +$387K
CLBT icon
402
Cellebrite
CLBT
$2.88B
$1.15M 0.01%
+78,463
New +$1.04M
NHICW
403
NewHold Investment Corp III Warrants
NHICW
$16.2M
$1.14M 0.01%
544,302
-80,698
-13% -$118K
KMX icon
404
CarMax
KMX
$8.6B
$1.12M 0.01%
+21,231
New +$924K
BKR icon
405
Baker Hughes
BKR
$63.5B
$1.12M 0.01%
20,179
+13,579
+206% +$859K
AMAT icon
406
Applied Materials
AMAT
$375B
$1.12M 0.01%
1,547
-2,672
-63% -$1.23M
NSSC icon
407
Napco Security Technologies
NSSC
$1.33B
$1.12M 0.01%
29,415
+6,723
+30% +$267K
TALO icon
408
Talos Energy
TALO
$2.87B
$1.12M 0.01%
+86,452
New +$1.29M
POST icon
409
Post Holdings
POST
$3.73B
$1.11M 0.01%
12,584
-2,840
-18% -$277K
OLN icon
410
Olin
OLN
$2.04B
$1.11M 0.01%
+56,025
New +$1.46M
NXPI icon
411
NXP Semiconductors
NXPI
$56.5B
$1.11M 0.01%
+3,945
New +$1.09M
XENE icon
412
Xenon Pharmaceuticals
XENE
$5.77B
$1.1M 0.01%
+18,213
New +$1.01M
WU icon
413
Western Union
WU
$2.18B
$1.1M 0.01%
+142,558
New +$1.2M
NOW icon
414
ServiceNow
NOW
$139B
$1.09M 0.01%
10,985
+1,279
+13% +$127K
BC icon
415
Brunswick
BC
$4.66B
$1.08M 0.01%
+12,781
New +$1.02M
ALLT icon
416
Allot
ALLT
$377M
$1.07M 0.01%
120,977
+50,135
+71% +$373K
GNW icon
417
Genworth Financial
GNW
$3.94B
$1.07M 0.01%
112,556
+12,160
+12% +$108K
PLGO
418
Pelagos Insurance Capital
PLGO
$2.05B
$1.06M 0.01%
+43,649
New +$949K
PG icon
419
Procter & Gamble
PG
$338B
$1.05M 0.01%
7,153
-2,740
-28% -$399K
GTERA
420
Globa Terra Acquisition Corp
GTERA
$247M
$1.03M 0.01%
100,000
– –
ONCH
421
1RT Acquisition Corp
ONCH
$1.02M 0.01%
100,000
– –
SHOO icon
422
Steven Madden
SHOO
$3.16B
$1.02M 0.01%
+24,290
New +$983K
HAFC icon
423
Hanmi Financial
HAFC
$940M
$1.02M 0.01%
+31,558
New +$942K
OOMA icon
424
Ooma
OOMA
$628M
$1.02M 0.01%
53,170
+34,287
+182% +$588K
IVZ icon
425
Invesco
IVZ
$14.3B
$1.02M 0.01%
38,712
-4,504
-10% -$119K
15 16
17
18 19

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LCAM
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IIM
INTECH Investment Management West Palm Beach, Florida $10.9B AUM 37.22% 1-Year Est. Return
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.