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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 | |
|---|---|---|---|---|---|---|
551
Procore
PCOR
$8.54B
| $627K | 0.01% |
+15,445
| New | +$764K |
|
552
Madison Square Garden
MSGE
$3.63B
| $626K | 0.01% |
7,736
-3,359
| -30% | -$229K |
|
553
Macy's
M
$5.91B
| $620K | 0.01% |
+26,318
| New | +$551K |
|
|
GCGRW
554
General Catalyst Global Resilience Merger Corp Warrants
GCGRW
$7.18M
| $613K | 0.01% |
+625,000
| New | +$568K |
|
555
Sprout Social
SPT
$633M
| $611K | 0.01% |
80,958
-75,114
| -48% | -$489K |
|
|
TACOW
556
Berto Acquisition Corp Warrant
TACOW
$16.7M
| $611K | 0.01% |
825,000
| – | – |
|
|
FACWW
557
Factorial Energy Inc Warrant
FACWW
$10.3M
| $609K | 0.01% |
447,500
-52,500
| -11% | -$68.7K |
|
558
United Natural Foods
UNFI
$2.72B
| $608K | 0.01% |
13,321
+7,445
| +127% | +$369K |
|
559
Unity Bancorp
UNTY
$592M
| $606K | 0.01% |
10,330
+6,234
| +152% | +$340K |
|
560
Navient
NAVI
$888M
| $606K | 0.01% |
71,152
+32,384
| +84% | +$272K |
|
|
OPLN
561
Openlane
OPLN
$4.27B
| $605K | 0.01% |
+14,673
| New | +$513K |
|
562
Clearway Energy Class C
CWEN
$6.8B
| $598K | 0.01% |
+17,488
| New | +$677K |
|
563
Weatherford International
WFRD
$6.7B
| $595K | 0.01% |
+7,299
| New | +$740K |
|
564
ATN International
ATNI
$464M
| $592K | 0.01% |
+22,343
| New | +$607K |
|
565
Zoom
ZM
$28.1B
| $589K | 0.01% |
+6,820
| New | +$645K |
|
566
nCino
NCNO
$2.34B
| $588K | 0.01% |
35,936
+15,130
| +73% | +$248K |
|
567
Dow Inc
DOW
$21.4B
| $587K | 0.01% |
21,452
-7,890
| -27% | -$286K |
|
568
Aveanna Healthcare
AVAH
$2.98B
| $583K | 0.01% |
+68,042
| New | +$480K |
|
569
Carriage Services
CSV
$524M
| $577K | 0.01% |
15,043
+5,604
| +59% | +$245K |
|
570
Ecolab
ECL
$78B
| $574K | 0.01% |
+2,059
| New | +$542K |
|
571
International Bancshares
IBOC
$4.44B
| $573K | 0.01% |
7,538
-9,842
| -57% | -$714K |
|
572
Lemonade
LMND
$3.91B
| $572K | 0.01% |
+8,798
| New | +$515K |
|
573
Amazon
AMZN
$2.77T
| $570K | 0.01% |
+2,393
| New | +$601K |
|
574
EyePoint Inc
EYPT
$393M
| $568K | 0.01% |
+39,737
| New | +$532K |
|
575
Seagate
STX
$205B
| $565K | 0.01% |
+585
| New | +$446K |
|
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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.