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
SSACU
1576
SPACSphere Acquisition Corp Unit
SSACU
– –
-300,000
Closed -$3.02M
SVIVU
1577
Spring Valley Acquisition Corp IV Units
SVIVU
$214M
– –
-1,000,000
Closed -$10.2M
CMIIU
1578
DELISTED
Columbus Circle Capital Corp II Unit
CMIIU
– –
-971,133
Closed -$9.65M
DBCAU
1579
D. Boral Acquisition I Corp Unit
DBCAU
– –
-1,750,000
Closed -$17.7M
HACQU
1580
HCM IV Acquisition Corp Unit
HACQU
– –
-1,000,000
Closed -$10M
IACOU
1581
Idea Acquisition Corp Units
IACOU
– –
-1,250,000
Closed -$12.4M
PAACU
1582
Proem Acquisition Corp I Units
PAACU
– –
-1,000,000
Closed -$9.98M
TMTSU
1583
Spartacus Acquisition Corp II Unit
TMTSU
– –
-1,100,000
Closed -$11M
RFAMU
1584
RF Acquisition Corp III Units
RFAMU
$105M
– –
-285,000
Closed -$2.82M
WLIIU
1585
Willow Lane Acquisition Corp II Unit
WLIIU
– –
-628,364
Closed -$6.35M
INFQ
1586
Infleqtion Inc
INFQ
$2.98B
– –
-9,890
Closed -$88.2K
AACOU
1587
Abony Acquisition Corp I Units
AACOU
– –
-1,950,000
Closed -$19.4M
AACIU
1588
Armada Acquisition Corp III Units
AACIU
– –
-1,000,000
Closed -$9.99M
ACAAU
1589
Averin Capital Acquisition Corp Units
ACAAU
– –
-1,000,000
Closed -$9.99M
PALOU
1590
Paloma Acquisition Corp I Units
PALOU
– –
-845,445
Closed -$8.44M
CTAAU
1591
ClearThink 1 Acquisition Corp Units
CTAAU
$155M
– –
-605,000
Closed -$6.04M
MZYX.U
1592
MOZAYYX Acquisition Corp Units
MZYX.U
$315M
– –
-1,000,000
Closed -$9.95M
TRAD.U
1593
APEX Tech Acquisition Inc Units
TRAD.U
– –
-450,000
Closed -$4.5M
ILLUU
1594
Illumination Acquisition Corp I Units
ILLUU
– –
-1,850,000
Closed -$18.4M
TRGSU
1595
TRG Latin America Acquisitions Corp Units
TRGSU
– –
-550,000
Closed -$5.47M
KCAC.U
1596
Kensington Capital Acquisition Corp VI Units
KCAC.U
– –
-1,549,399
Closed -$15.6M
RNA
1597
Atrium Therapeutics
RNA
$153M
– –
-10,512
Closed -$141K
MTAL.U
1598
Metals Acquisition Corp II Units
MTAL.U
– –
-1,000,000
Closed -$10.1M
SUMAU
1599
SUMA Acquisition Corp Units
SUMAU
– –
-1,485,000
Closed -$14.9M
PONOU
1600
Pono Capital Four Inc Units
PONOU
– –
-600,000
Closed -$5.99M
61 62 63
64
65

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.