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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
(+11%)
Cap. Flow
-$1.86B
Cap. Flow
% of AUM
-16.95%
Top 10 Holdings %
Top 10 Hldgs %
54.3%
Holding
1,622
New
486
Increased
140
Reduced
195
Closed
488
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Dominion Energy
D
|
+$79.3M |
| 2 |
GOOGM
Alphabet Inc Depositary Shares Series A Preferred Stock
GOOGM
|
+$75.2M |
| 3 |
Roku
ROKU
|
+$61.4M |
| 4 |
Caesars Entertainment
CZR
|
+$49.2M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
751
ICICI Bank
IBN
$106B
| $318K | ﹤0.01% |
+10,964
| New | +$296K |
|
752
Suncor Energy
SU
$79.4B
| $317K | ﹤0.01% |
+5,901
| New | +$374K |
|
753
UnitedHealth
UNH
$360B
| $315K | ﹤0.01% |
759
-5,400
| -88% | -$2M |
|
754
Waters Corp
WAT
$39.6B
| $315K | ﹤0.01% |
+839
| New | +$286K |
|
|
AACOW
755
Abony Acquisition Corp I Warrants
AACOW
$3.07M
| $312K | ﹤0.01% |
+650,000
| New | +$241K |
|
756
Amkor Technology
AMKR
$12.6B
| $312K | ﹤0.01% |
+3,613
| New | +$258K |
|
757
Lithia Motors
LAD
$8.11B
| $311K | ﹤0.01% |
+1,072
| New | +$305K |
|
758
Itaú Unibanco
ITUB
$91.6B
| $311K | ﹤0.01% |
+38,049
| New | +$315K |
|
|
UAC.WS
759
United Acquisition Corp I Warrants
UAC.WS
| $310K | ﹤0.01% |
250,000
| – | – |
|
|
SFD
760
Smithfield Foods
SFD
$8.67B
| $310K | ﹤0.01% |
12,775
-25,369
| -67% | -$678K |
|
761
Atlanticus Holdings
ATLC
$1.42B
| $307K | ﹤0.01% |
+2,999
| New | +$243K |
|
|
TONT.WS
762
Graf Global Corp Warrants
TONT.WS
$11.5M
| $307K | ﹤0.01% |
806,677
| – | – |
|
763
Take-Two Interactive
TTWO
$39.9B
| $306K | ﹤0.01% |
1,223
-6,446
| -84% | -$1.42M |
|
|
DCBO
764
Docebo
DCBO
$587M
| $305K | ﹤0.01% |
+17,053
| New | +$303K |
|
765
IBEX
IBEX
$494M
| $305K | ﹤0.01% |
10,043
-14,178
| -59% | -$422K |
|
|
BLUWW
766
Blue Water Acquisition Corp III Warrant
BLUWW
$3.77M
| $304K | ﹤0.01% |
737,000
| – | – |
|
767
Jefferies Financial Group
JEF
$12.8B
| $304K | ﹤0.01% |
6,085
-19,548
| -76% | -$1.01M |
|
768
Halliburton
HAL
$30.7B
| $302K | ﹤0.01% |
+8,903
| New | +$348K |
|
|
ILLUW
769
Illumination Acquisition Corp I Warrant
ILLUW
| $302K | ﹤0.01% |
+616,665
| New | +$237K |
|
770
Teekay Tankers
TNK
$3.2B
| $302K | ﹤0.01% |
4,649
+1,243
| +36% | +$93.6K |
|
771
Lennar Class A
LEN
$19.4B
| $301K | ﹤0.01% |
+3,327
| New | +$297K |
|
772
First Solar
FSLR
$22.9B
| $300K | ﹤0.01% |
1,273
-4,790
| -79% | -$1.12M |
|
773
Interface
TILE
$2.05B
| $300K | ﹤0.01% |
8,366
-56,483
| -87% | -$1.65M |
|
774
Vera Therapeutics
VERA
$2.54B
| $300K | ﹤0.01% |
6,987
+590
| +9% | +$22K |
|
775
Sarepta Therapeutics
SRPT
$2.21B
| $297K | ﹤0.01% |
+16,551
| New | +$313K |
|
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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.