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MF
Magnetar Financial Portfolio holdings
AUM
$9.84B
1-Year Est. Return
190.64%
This Fund
S&P 500
This Quarter
Est. Return
+7.2%
1 Year Est. Return
+190.64%
3 Year Est. Return
+293.18%
5 Year Est. Return
+491.79%
10 Year Est. Return
+5,174.28%
AUM
$9.84B
AUM Growth
-$362M
(-3.5%)
Cap. Flow
-$305M
Cap. Flow
% of AUM
-3.09%
Top 10 Holdings %
Top 10 Hldgs %
55.7%
Holding
1,493
New
604
Increased
145
Reduced
173
Closed
363
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Penumbra
PEN
|
+$85.1M |
| 2 |
Webster Financial
WBS
|
+$77.3M |
| 3 |
AAUC
Allied Gold Corp
AAUC
|
+$76.1M |
| 4 |
MASI
Masimo
MASI
|
+$66.2M |
| 5 |
MCHPP
Microchip Technology Inc 7.50% Series A Preferred Stock
MCHPP
|
+$65.3M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
CMA
Comerica
CMA
|
+$99.1M |
| 2 |
REVG
REV Group
REVG
|
+$97.8M |
| 3 |
FYBR
Frontier Communications
FYBR
|
+$89.2M |
| 4 |
CYBR
CyberArk
CYBR
|
+$89M |
| 5 |
TGNA
TEGNA Inc
TGNA
|
+$84.5M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 53.03% |
| 2 | Financials | 19.67% |
| 3 | Industrials | 4.76% |
| 4 | Healthcare | 4.19% |
| 5 | Materials | 2.11% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
876
MP Materials
MP
$7.35B
| $209K | ﹤0.01% |
+4,324
| New | +$259K |
|
877
CG Oncology
CGON
$6.11B
| $208K | ﹤0.01% |
+3,076
| New | +$174K |
|
878
Cracker Barrel
CBRL
$1.2B
| $208K | ﹤0.01% |
+7,394
| New | +$225K |
|
879
Walker & Dunlop
WD
$1.65B
| $207K | ﹤0.01% |
4,653
-5,344
| -53% | -$301K |
|
880
ASML
ASML
$675B
| $205K | ﹤0.01% |
+155
| New | +$212K |
|
|
XRPNW
881
Armada Acquisition Corp II Warrant
XRPNW
$8.83M
| $205K | ﹤0.01% |
341,200
| – | – |
|
882
NIO
NIO
$11.3B
| $204K | ﹤0.01% |
33,748
+23,240
| +221% | +$117K |
|
883
Performance Food Group
PFGC
$17.5B
| $203K | ﹤0.01% |
2,375
-2,048
| -46% | -$187K |
|
884
GameStop
GME
$9.5B
| $203K | ﹤0.01% |
+8,828
| New | +$205K |
|
885
Ford
F
$57.3B
| $203K | ﹤0.01% |
+18,103
| New | +$238K |
|
|
ABX
886
Abacus Global Management
ABX
$996M
| $203K | ﹤0.01% |
+25,716
| New | +$223K |
|
|
IRHOR
887
Iron Horse Acquisitions Corp II Rights
IRHOR
| $203K | ﹤0.01% |
+1,500,000
| New | +$212K |
|
|
GIWWR
888
GigCapital8 Rights
GIWWR
| $201K | ﹤0.01% |
+695,261
| New | +$205K |
|
889
Agios Pharmaceuticals
AGIO
$2.16B
| $201K | ﹤0.01% |
+5,936
| New | +$168K |
|
890
Brookdale Senior Living
BKD
$3.62B
| $201K | ﹤0.01% |
+14,679
| New | +$206K |
|
891
Griffon
GFF
$4.16B
| $200K | ﹤0.01% |
+2,752
| New | +$223K |
|
|
HVIIR
892
Hennessy Capital Investment Corp VII Rights
HVIIR
| $200K | ﹤0.01% |
700,000
| – | – |
|
893
WisdomTree
WT
$2.97B
| $197K | ﹤0.01% |
+13,538
| New | +$209K |
|
894
Transocean
RIG
$5.92B
| $196K | ﹤0.01% |
29,567
+9,533
| +48% | +$53.7K |
|
|
CCXIW
895
Churchill Capital Corp XI Warrants
CCXIW
$26.9M
| $196K | ﹤0.01% |
+270,000
| New | +$214K |
|
896
Trip.com Group
TCOM
$27.5B
| $195K | ﹤0.01% |
3,966
+3,042
| +329% | +$177K |
|
|
VISN
897
Vistance Networks Inc
VISN
$2.66B
| $193K | ﹤0.01% |
+10,582
| New | +$193K |
|
898
Usana Health Sciences
USNA
$394M
| $192K | ﹤0.01% |
+11,015
| New | +$219K |
|
899
Savara
SVRA
$1.13B
| $189K | ﹤0.01% |
+34,552
| New | +$192K |
|
|
SORNW
900
Soren Acquisition Corp Warrant
SORNW
| $187K | ﹤0.01% |
+583,331
| New | +$178K |
|
Similar funds
HI
MPI
URS
FPAS
CCM
OAM
FCM
HL
Magnetar Financial's Q1 2026 Portfolio in Review
As of Q1 2026, Magnetar Financial held 1,493 positions worth $9.84B, down 3.5% from $10.2B the previous quarter. Its ten largest holdings account for 56% of the portfolio.
Magnetar Financial withdrew a net $305M in Q1 2026, closing 363 positions and reducing 173 holdings. Its most notable exit was Comerica, an estimated $99.1M position sold in full.
By sector, the portfolio is most concentrated in Technology at 53% of assets, down from 54% a quarter earlier, followed by Financials and Industrials.
Against the trend, Magnetar Financial opened a new position in Penumbra worth $82.6M.
- Magnetar Financial's largest Q1 2026 buy was Penumbra: 251,433 shares worth $82.6M.
- Magnetar Financial added most to Webster Financial in Q1 2026, an estimated $77.3M increase.
- Magnetar Financial's biggest Q1 2026 reduction was Shift4 Payments Inc 6.00% Series A Preferred Stock, cutting an estimated $37.3M.
- Magnetar Financial fully exited Comerica in Q1 2026, selling an estimated $99.1M.
- Magnetar Financial's ten largest holdings make up 56% of its $9.84B portfolio in Q1 2026.
- Magnetar Financial opened 604 new positions and closed 363 in Q1 2026.
- Magnetar Financial's portfolio value fell 3.5% quarter-over-quarter to $9.84B.
Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.