We are live on ! Find out more
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
DINO icon
426
HF Sinclair
DINO
$19.3B
$1.01M 0.01%
14,539
-8,394
-37% -$558K
NTB icon
427
Bank of N.T. Butterfield & Son
NTB
$2.41B
$1.01M 0.01%
16,946
-21,308
-56% -$1.21M
PEGA icon
428
Pegasystems
PEGA
$5.89B
$1.01M 0.01%
33,582
+28,086
+511% +$1M
BURL icon
429
Burlington
BURL
$16B
$1M 0.01%
3,161
-895
-22% -$289K
TTC icon
430
Toro Company
TTC
$8.97B
$995K 0.01%
10,218
-21,423
-68% -$1.99M
LRCX icon
431
Lam Research
LRCX
$401B
$994K 0.01%
2,293
-1,442
-39% -$438K
CRH icon
432
CRH
CRH
$60.3B
$968K 0.01%
9,049
-173
-2% -$19K
IDXX icon
433
Idexx Laboratories
IDXX
$41B
$968K 0.01%
1,839
+187
+11% +$105K
ACIW icon
434
ACI Worldwide
ACIW
$5.25B
$958K 0.01%
19,054
+5,627
+42% +$245K
CRGY icon
435
Crescent Energy
CRGY
$4.69B
$958K 0.01%
+97,515
New +$1.19M
AEIS icon
436
Advanced Energy
AEIS
$11.6B
$955K 0.01%
+2,561
New +$896K
ATIIW
437
Archimedes Tech SPAC Partners II Co Warrant
ATIIW
$16.1M
$954K 0.01%
437,600
-212,400
-33% -$377K
LKQ icon
438
LKQ Corp
LKQ
$6.3B
$954K 0.01%
+36,222
New +$1.01M
ASC icon
439
Ardmore Shipping
ASC
$735M
$951K 0.01%
+67,881
New +$1.15M
PERI icon
440
Perion Network
PERI
$352M
$944K 0.01%
97,256
-32,008
-25% -$305K
SPB icon
441
Spectrum Brands
SPB
$2.01B
$944K 0.01%
+11,008
New +$891K
KLIC icon
442
Kulicke & Soffa
KLIC
$4.35B
$943K 0.01%
7,053
+1,220
+21% +$120K
LGN
443
Legence Corp
LGN
$4.39B
$942K 0.01%
+11,047
New +$900K
CALX icon
444
Calix
CALX
$2.23B
$940K 0.01%
25,197
+14,351
+132% +$602K
MSIF
445
MSC Income Fund Inc
MSIF
$570M
$940K 0.01%
81,253
-5,489
-6% -$67.2K
VICI icon
446
VICI Properties
VICI
$27.8B
$940K 0.01%
35,387
+4,405
+14% +$123K
LSPD icon
447
Lightspeed Commerce
LSPD
$1.32B
$938K 0.01%
+89,392
New +$833K
PODD icon
448
Insulet
PODD
$9.87B
$938K 0.01%
6,159
+701
+13% +$117K
NWSA icon
449
News Corp Class A
NWSA
$16B
$936K 0.01%
37,695
+21,161
+128% +$548K
AAON icon
450
Aaon
AAON
$6.55B
$932K 0.01%
7,350
-7,791
-51% -$912K
16 17
18
19 20

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.