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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
DHR icon
476
Danaher
DHR
$144B
$822K 0.01%
4,313
-12,613
-75% -$2.29M
MGY icon
477
Magnolia Oil & Gas
MGY
$6.5B
$820K 0.01%
+32,068
New +$916K
MLYS icon
478
Mineralys Therapeutics
MLYS
$2.75B
$818K 0.01%
30,337
+11,788
+64% +$323K
META icon
479
Meta Platforms (Facebook)
META
$1.56T
$813K 0.01%
1,444
+537
+59% +$328K
CTS icon
480
CTS Corp
CTS
$1.62B
$807K 0.01%
12,386
-11,681
-49% -$701K
LEA icon
481
Lear
LEA
$6.36B
$806K 0.01%
+6,014
New +$805K
PNR icon
482
Pentair
PNR
$9.36B
$806K 0.01%
10,509
+1,687
+19% +$133K
FORM icon
483
FormFactor
FORM
$8.58B
$801K 0.01%
5,009
-1,376
-22% -$183K
OTIS icon
484
Otis Worldwide
OTIS
$26.7B
$789K 0.01%
+11,016
New +$823K
Q
485
Qnity Electronics Inc
Q
$25.8B
$788K 0.01%
4,828
-3,836
-44% -$565K
TACHW
486
Titan Acquisition Corp Warrants
TACHW
$7.59M
$786K 0.01%
1,100,000
– –
NI icon
487
NiSource
NI
$20.1B
$784K 0.01%
+16,486
New +$780K
NU icon
488
Nu Holdings
NU
$74.1B
$782K 0.01%
+58,519
New +$789K
CHPG
489
ChampionsGate Acquisition Corp
CHPG
$105M
$781K 0.01%
75,000
– –
KYIV
490
Kyivstar Group
KYIV
$3.26B
$776K 0.01%
102,356
-91,594
-47% -$1.2M
BBCQW
491
DELISTED
Bleichroeder Acquisition Corp II Warrants
BBCQW
$770K 0.01%
353,231
-80,100
-18% -$138K
SAIC icon
492
Saic
SAIC
$5.34B
$769K 0.01%
+6,966
New +$705K
SMTC icon
493
Semtech
SMTC
$15.2B
$767K 0.01%
+4,739
New +$619K
NATR icon
494
Nature's Sunshine
NATR
$243M
$766K 0.01%
35,149
+18,730
+114% +$437K
CGNT icon
495
Cognyte Software
CGNT
$608M
$766K 0.01%
87,241
+15,940
+22% +$151K
TXN icon
496
Texas Instruments
TXN
$236B
$765K 0.01%
+2,566
New +$712K
RDWR icon
497
Radware
RDWR
$1.18B
$763K 0.01%
24,722
-1,904
-7% -$52.7K
RCI icon
498
Rogers Communications
RCI
$19.9B
$763K 0.01%
+23,466
New +$847K
DAR icon
499
Darling Ingredients
DAR
$10.6B
$759K 0.01%
+13,899
New +$829K
CME icon
500
CME Group
CME
$100B
$758K 0.01%
+3,432
New +$949K
18 19
20
21 22

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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.