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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
IBCP icon
1301
Independent Bank Corp
IBCP
$821M
– –
-19,375
Closed -$645K
ICFI icon
1302
ICF International
ICFI
$1.56B
– –
-22,785
Closed -$1.49M
IMAX icon
1303
IMAX
IMAX
$2.89B
– –
-9,610
Closed -$365K
INSW icon
1304
International Seaways
INSW
$5.14B
– –
-9,507
Closed -$693K
INTA icon
1305
Intapp
INTA
$3.05B
– –
-16,578
Closed -$426K
INVA icon
1306
Innoviva
INVA
$1.54B
– –
-24,774
Closed -$577K
IOT icon
1307
Samsara
IOT
$23.4B
– –
-7,308
Closed -$232K
IQV icon
1308
IQVIA
IQV
$42.7B
– –
-2,550
Closed -$424K
J icon
1309
Jacobs Solutions
J
$16.9B
– –
-2,807
Closed -$350K
JBLU icon
1310
JetBlue
JBLU
$1.71B
– –
-20,115
Closed -$88.9K
JD icon
1311
JD.com
JD
$37.4B
– –
-687
Closed -$19.9K
JHX icon
1312
James Hardie Industries
JHX
$17.3B
– –
-41,445
Closed -$785K
JMIA
1313
Jumia Technologies
JMIA
$967M
– –
-24,277
Closed -$168K
JOBY icon
1314
Joby Aviation
JOBY
$6.77B
– –
-27,180
Closed -$225K
KBR icon
1315
KBR
KBR
$4.67B
– –
-40,539
Closed -$1.49M
KHC icon
1316
Kraft Heinz
KHC
$29.5B
– –
-64,869
Closed -$1.45M
KRC icon
1317
Kilroy Realty
KRC
$4.2B
– –
-52,461
Closed -$1.48M
KROS icon
1318
Keros Therapeutics
KROS
$221M
– –
-30,085
Closed -$332K
KRUS icon
1319
Kura Sushi USA
KRUS
$539M
– –
-3,569
Closed -$249K
MZTI
1320
The Marzetti Company
MZTI
$2.84B
– –
-6,269
Closed -$867K
LIN icon
1321
Linde
LIN
$216B
– –
-2,293
Closed -$1.14M
LMT icon
1322
Lockheed Martin
LMT
$124B
– –
-442
Closed -$265K
LNC icon
1323
Lincoln National
LNC
$8.29B
– –
-28,108
Closed -$998K
LUV icon
1324
Southwest Airlines
LUV
$18.9B
– –
-6,329
Closed -$230K
LW icon
1325
Lamb Weston
LW
$6.79B
– –
-5,248
Closed -$215K
51 52
53
54 55

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.