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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
OXY icon
1376
Occidental Petroleum
OXY
$60.6B
– –
-20,049
Closed -$1.33M
PAR icon
1377
PAR Technology
PAR
$761M
– –
-21,421
Closed -$286K
PAYX icon
1378
Paychex
PAYX
$41.6B
– –
-20,799
Closed -$1.94M
PCG icon
1379
PG&E
PCG
$32.6B
– –
-31,976
Closed -$559K
PD icon
1380
PagerDuty
PD
$1.05B
– –
-11,421
Closed -$70.9K
PDS
1381
Precision Drilling
PDS
$1.16B
– –
-2,289
Closed -$225K
PFGC icon
1382
Performance Food Group
PFGC
$15.2B
– –
-2,375
Closed -$203K
PGEN icon
1383
Precigen
PGEN
$2.46B
– –
-10,188
Closed -$39.4K
PGR icon
1384
Progressive
PGR
$125B
– –
-4,006
Closed -$807K
PIPR icon
1385
Piper Sandler
PIPR
$5.47B
– –
-17,976
Closed -$1.38M
PM icon
1386
Philip Morris
PM
$288B
– –
-1,377
Closed -$227K
PNC icon
1387
PNC Financial Services
PNC
$96.9B
– –
-1,920
Closed -$387K
PR
1388
Permian Resources
PR
$19.8B
– –
-26,056
Closed -$556K
PRA
1389
DELISTED
ProAssurance
PRA
– –
-3,246,435
Closed -$80.3M
PRGS icon
1390
Progress Software
PRGS
$1.73B
– –
-12,367
Closed -$317K
PRG icon
1391
PROG Holdings
PRG
$1.52B
– –
-13,905
Closed -$399K
PRM icon
1392
Perimeter Solutions
PRM
$5.25B
– –
-60,922
Closed -$1.49M
P
1393
Everpure Inc
P
$33.6B
– –
-4,001
Closed -$236K
PSTL
1394
Postal Realty Trust
PSTL
$717M
– –
-27,218
Closed -$505K
PUBM icon
1395
PubMatic
PUBM
$742M
– –
-50,026
Closed -$409K
QBTS icon
1396
D-Wave Quantum Inc
QBTS
$6.58B
– –
-33,173
Closed -$479K
QCRH icon
1397
QCR Holdings
QCRH
$1.67B
– –
-7,572
Closed -$647K
QTWO icon
1398
Q2 Holdings
QTWO
$3.76B
– –
-23,253
Closed -$1.1M
RBA icon
1399
RB Global
RBA
$15.2B
– –
-5,091
Closed -$488K
RBCAA icon
1400
Republic Bancorp
RBCAA
$1.89B
– –
-9,847
Closed -$695K
54 55
56
57 58

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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.