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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
SJM icon
326
J.M. Smucker
SJM
$13.3B
$1.7M 0.02%
15,127
-6,191
-29% -$631K
GILD icon
327
Gilead Sciences
GILD
$182B
$1.69M 0.02%
13,412
+3,705
+38% +$488K
MLI icon
328
Mueller Industries
MLI
$14.1B
$1.69M 0.02%
27,484
+22,838
+492% +$1.5M
LFUS icon
329
Littelfuse
LFUS
$10.7B
$1.64M 0.02%
3,609
+2,650
+276% +$1.15M
ALGN icon
330
Align Technology
ALGN
$10.9B
$1.64M 0.02%
+9,723
New +$1.69M
WHLRP
331
Wheeler Real Estate Investment Trust Preferred Stock
WHLRP
$8.36M
$1.63M 0.01%
218,512
– –
CEPS
332
Cantor Equity Partners VI
CEPS
$1.56M 0.01%
150,000
– –
FHN icon
333
First Horizon
FHN
$11.7B
$1.54M 0.01%
+60,201
New +$1.47M
ADI icon
334
Analog Devices
ADI
$176B
$1.54M 0.01%
3,877
-1,460
-27% -$578K
B
335
Barrick Mining
B
$72.6B
$1.53M 0.01%
41,740
-25,824
-38% -$1.06M
INGM
336
Ingram Micro Holding
INGM
$6.55B
$1.52M 0.01%
55,577
+31,565
+131% +$887K
ICE icon
337
Intercontinental Exchange
ICE
$88.6B
$1.52M 0.01%
+12,339
New +$1.85M
AWI icon
338
Armstrong World Industries
AWI
$7.2B
$1.51M 0.01%
9,398
-5,802
-38% -$948K
DT icon
339
Dynatrace
DT
$14.5B
$1.5M 0.01%
34,078
-10,923
-24% -$425K
TMUS icon
340
T-Mobile US
TMUS
$195B
$1.48M 0.01%
8,842
+5,656
+178% +$1.07M
AVT icon
341
Avnet
AVT
$7.59B
$1.47M 0.01%
+16,594
New +$1.36M
ARQT icon
342
Arcutis Biotherapeutics
ARQT
$3.07B
$1.47M 0.01%
+56,082
New +$1.31M
SOLS
343
Solstice Advanced Materials
SOLS
$10.3B
$1.46M 0.01%
16,484
-4,793
-23% -$395K
HBAN icon
344
Huntington Bancshares
HBAN
$33.9B
$1.46M 0.01%
+82,167
New +$1.36M
RGA icon
345
Reinsurance Group of America
RGA
$16.1B
$1.45M 0.01%
6,803
-6,605
-49% -$1.38M
NOMD icon
346
Nomad Foods
NOMD
$1.6B
$1.44M 0.01%
131,829
+121,708
+1,203% +$1.21M
TJX icon
347
TJX Companies
TJX
$142B
$1.44M 0.01%
9,473
+5,548
+141% +$877K
NOC icon
348
Northrop Grumman
NOC
$73.7B
$1.43M 0.01%
+2,804
New +$1.62M
GPI icon
349
Group 1 Automotive
GPI
$3.36B
$1.42M 0.01%
+4,894
New +$1.6M
BRX icon
350
Brixmor Property Group
BRX
$8.95B
$1.42M 0.01%
45,014
+14,680
+48% +$448K
12 13
14
15 16

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.