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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 | |
|---|---|---|---|---|---|---|
651
Apogee Enterprises
APOG
$808M
| $421K | ﹤0.01% |
+9,207
| New | +$344K |
|
|
CBLL
652
CeriBell Inc
CBLL
$933M
| $421K | ﹤0.01% |
+21,640
| New | +$411K |
|
|
CMIIW
653
DELISTED
Columbus Circle Capital Corp II Warrant
CMIIW
| $420K | ﹤0.01% |
+323,308
| New | +$193K |
|
654
Plexus
PLXS
$6.66B
| $418K | ﹤0.01% |
+1,390
| New | +$363K |
|
655
Cactus
WHD
$4.85B
| $415K | ﹤0.01% |
8,107
-7,852
| -49% | -$438K |
|
656
Dana Inc
DAN
$3.37B
| $415K | ﹤0.01% |
15,262
-19,377
| -56% | -$661K |
|
657
Cencora
COR
$62B
| $413K | ﹤0.01% |
1,461
-4,668
| -76% | -$1.35M |
|
|
UNIT
658
Uniti Group
UNIT
$2.49B
| $413K | ﹤0.01% |
+36,005
| New | +$408K |
|
659
IAMGOLD
IAG
$11.5B
| $412K | ﹤0.01% |
26,016
-95,384
| -79% | -$1.67M |
|
660
Mesa Laboratories
MLAB
$692M
| $412K | ﹤0.01% |
+4,139
| New | +$417K |
|
|
GSRFR
661
GSR IV Acquisition Corp Rights
GSRFR
| $411K | ﹤0.01% |
178,568
| – | – |
|
662
Vicor
VICR
$8.91B
| $410K | ﹤0.01% |
+1,080
| New | +$295K |
|
663
Parker-Hannifin
PH
$120B
| $409K | ﹤0.01% |
418
-3,106
| -88% | -$2.85M |
|
|
NPB
664
Northpointe Bancshares
NPB
$597M
| $408K | ﹤0.01% |
+21,249
| New | +$379K |
|
665
SouthState Bank Corp
SSB
$10.3B
| $407K | ﹤0.01% |
+4,078
| New | +$393K |
|
666
AerCap
AER
$22.6B
| $407K | ﹤0.01% |
+2,794
| New | +$397K |
|
667
Adient
ADNT
$1.45B
| $405K | ﹤0.01% |
+22,049
| New | +$471K |
|
668
MGP Ingredients
MGPI
$347M
| $405K | ﹤0.01% |
+23,121
| New | +$421K |
|
669
Equifax
EFX
$20.2B
| $404K | ﹤0.01% |
+2,547
| New | +$434K |
|
|
SDHIR
670
Siddhi Acquisition Corp Right
SDHIR
| $403K | ﹤0.01% |
1,750,000
| – | – |
|
671
Fluence Energy
FLNC
$1.58B
| $402K | ﹤0.01% |
+20,244
| New | +$377K |
|
672
Western Alliance Bancorporation
WAL
$8.72B
| $396K | ﹤0.01% |
+4,820
| New | +$381K |
|
673
Kinross Gold
KGC
$35.8B
| $395K | ﹤0.01% |
+16,707
| New | +$491K |
|
674
Etsy
ETSY
$6.68B
| $391K | ﹤0.01% |
+5,197
| New | +$335K |
|
|
DMC
675
Del Monte Corp
DMC
$1.54B
| $391K | ﹤0.01% |
14,025
+8,115
| +137% | +$285K |
|
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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.