Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing since 12/18/2024, newest first.
| Issuer | % of Class | Filed | |||
|---|---|---|---|---|---|
|
Presidio MidCo Inc.
13G/A
Amendment 1
FTW · G3106N109
|
0% |
9/4/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 0% | ||||
| Magnetar Capital Partners LP | 0% | ||||
| Supernova Management LLC | 0% | ||||
| David J. Snyderman | 0% | ||||
|
Teamshares Inc.
13G/A
Amendment 1
TMS · 87821B109
|
1.6% |
9/4/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 1.6% | ||||
| Magnetar Capital Partners LP | 1.6% | ||||
| Supernova Management LLC | 1.6% | ||||
| David J. Snyderman | 1.6% | ||||
|
Sim Acquisition Corp. I
13G/A
Amendment 1
SIMA · G8431T101
|
0% |
9/4/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 0% | ||||
| Magnetar Capital Partners LP | 0% | ||||
| Supernova Management LLC | 0% | ||||
| David J. Snyderman | 0% | ||||
|
Centurion Acquisition Corp.
13G/A
Amendment 1
ALF · G20315100
|
0% |
9/4/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 0% | ||||
| Magnetar Capital Partners LP | 0% | ||||
| Supernova Management LLC | 0% | ||||
| David J. Snyderman | 0% | ||||
|
Churchill Capital Corp IX
13G/A
Amendment 3
CCIX · G21301109
|
0% |
9/4/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 0% | ||||
| Magnetar Capital Partners LP | 0% | ||||
| Supernova Management LLC | 0% | ||||
| David J. Snyderman | 0% | ||||
|
Odysseus (Cayman) Ltd
13G/A
Amendment 1
VCIC · G93Y09107
|
0% |
9/4/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 0% | ||||
| Magnetar Capital Partners LP | 0% | ||||
| Supernova Management LLC | 0% | ||||
| David J. Snyderman | 0% | ||||
|
Mountain Lake Acquisition Corp.
13G/A
Amendment 1
MLAC · G6301B101
|
0% |
9/4/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 0% | ||||
| Magnetar Capital Partners LP | 0% | ||||
| Supernova Management LLC | 0% | ||||
| David J. Snyderman | 0% | ||||
|
Lionheart Holdings
13G/A
Amendment 1
CUB · G5501C109
|
0% |
9/4/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 0% | ||||
| Magnetar Capital Partners LP | 0% | ||||
| Supernova Management LLC | 0% | ||||
| David J. Snyderman | 0% | ||||
|
Blue Acquisition Corp.
13G/A
Amendment 1
BACC · G1331A108
|
0% |
9/4/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 0% | ||||
| Magnetar Capital Partners LP | 0% | ||||
| Supernova Management LLC | 0% | ||||
| David J. Snyderman | 0% | ||||
|
Wheeler Real Estate Investment Trust, Inc.
13G/A
Amendment 14
WHLR · 963025754
|
45.0% |
8/14/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 45.0% | ||||
| Magnetar Capital Partners LP | 45.0% | ||||
| Supernova Management LLC | 45.0% | ||||
| Snyderman David J. | 45.0% | ||||
|
Churchill Capital Corp XI
13G/A
Amendment 1
CCXI · G2131A108
|
4.6% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 4.6% | ||||
| Magnetar Capital Partners LP | 4.6% | ||||
| Supernova Management LLC | 4.6% | ||||
| David J. Snyderman | 4.6% | ||||
|
Illumination Acquisition Corp. I
13G/A
Amendment 1
ILLU · G470AU100
|
7.8% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 7.8% | ||||
| Magnetar Capital Partners LP | 7.8% | ||||
| Supernova Management LLC | 7.8% | ||||
| David J. Snyderman | 7.8% | ||||
|
Graf Global Corp.
13G/A
Amendment 1
TONT · G4036C106
|
6.0% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 6.0% | ||||
| Magnetar Capital Partners LP | 6.0% | ||||
| Supernova Management LLC | 6.0% | ||||
| David J. Snyderman | 6.0% | ||||
|
Yorkville International Capital Corp
13G
YICC · G98665105
|
5.2% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 5.2% | ||||
| Magnetar Capital Partners LP | 5.2% | ||||
| Supernova Management LLC | 5.2% | ||||
| David J. Snyderman | 5.2% | ||||
|
Wilco 63 Corp
13G
WLCO · G9640P104
|
7.8% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 7.8% | ||||
| Magnetar Capital Partners LP | 7.8% | ||||
| Supernova Management LLC | 7.8% | ||||
| David J. Snyderman | 7.8% | ||||
|
Tribeca Strategic Acquisition Corp
13G
BID · G90420103
|
8.9% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 8.9% | ||||
| Magnetar Capital Partners LP | 8.9% | ||||
| Supernova Management LLC | 8.9% | ||||
| David J. Snyderman | 8.9% | ||||
|
Starlink AI Acquisition Corp
13G
OTAI · G8443M102
|
7.3% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 7.3% | ||||
| Magnetar Capital Partners LP | 7.3% | ||||
| Supernova Management LLC | 7.3% | ||||
| David J. Snyderman | 7.3% | ||||
|
Snow Rothschild Acquisition Corp
13G
ISNR · G8251A109
|
5.3% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 5.3% | ||||
| Magnetar Capital Partners LP | 5.3% | ||||
| Supernova Management LLC | 5.3% | ||||
| David J. Snyderman | 5.3% | ||||
|
Shreya Acquisition Group
13G
SAGU · G8116J105
|
6.7% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 6.7% | ||||
| Magnetar Capital Partners LP | 6.7% | ||||
| Supernova Management LLC | 6.7% | ||||
| David J. Snyderman | 6.7% | ||||
|
Rre Ventures Acquisition Corp
13G
RREV · G770AL103
|
8.0% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 8.0% | ||||
| Magnetar Capital Partners LP | 8.0% | ||||
| Supernova Management LLC | 8.0% | ||||
| David J. Snyderman | 8.0% | ||||
|
Quantum Leap Acquisition Corp
13G
QLEP · G73167101
|
7.0% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 7.0% | ||||
| Magnetar Capital Partners LP | 7.0% | ||||
| Supernova Management LLC | 7.0% | ||||
| David J. Snyderman | 7.0% | ||||
|
Praetorian Acquisition Corp
13G
PTOR · G7S17G103
|
5.9% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 5.9% | ||||
| Magnetar Capital Partners LP | 5.9% | ||||
| Supernova Management LLC | 5.9% | ||||
| David J. Snyderman | 5.9% | ||||
|
Plutonian Acquisition Corp II
13G
PLUN · G71382108
|
5.7% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 5.7% | ||||
| Magnetar Capital Partners LP | 5.7% | ||||
| Supernova Management LLC | 5.7% | ||||
| David J. Snyderman | 5.7% | ||||
|
Patriot Acquisition Corp
13G
PTAC · G6951A106
|
8.5% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 8.5% | ||||
| Magnetar Capital Partners LP | 8.5% | ||||
| Supernova Management LLC | 8.5% | ||||
| David J. Snyderman | 8.5% | ||||
|
Oceanhawk Acquisition Corp
13G
OHAC · G6722R107
|
5.2% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 5.2% | ||||
| Magnetar Capital Partners LP | 5.2% | ||||
| Supernova Management LLC | 5.2% | ||||
| David J. Snyderman | 5.2% | ||||
|
Long Table Growth Corp
13G
LTGR · G5701H106
|
8.1% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 8.1% | ||||
| Magnetar Capital Partners LP | 8.1% | ||||
| Supernova Management LLC | 8.1% | ||||
| David J. Snyderman | 8.1% | ||||
|
Keystone Acquisition Corp
13G
KEYYU · G52539114
|
7.0% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 7.0% | ||||
| Magnetar Capital Partners LP | 7.0% | ||||
| Supernova Management LLC | 7.0% | ||||
| David J. Snyderman | 7.0% | ||||
|
Jab Acquisition Corp I
13G
ATLQ · G50004103
|
5.2% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 5.2% | ||||
| Magnetar Capital Partners LP | 5.2% | ||||
| Supernova Management LLC | 5.2% | ||||
| David J. Snyderman | 5.2% | ||||
|
Iron Dome Acquisition I Corp
13G
IDAC · G4949K104
|
6.3% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 6.3% | ||||
| Magnetar Capital Partners LP | 6.3% | ||||
| Supernova Management LLC | 6.3% | ||||
| David J. Snyderman | 6.3% | ||||
|
Interprivate Investment Partners V Inc
13G
IPVV · G49097101
|
9.3% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 9.3% | ||||
| Magnetar Capital Partners LP | 9.3% | ||||
| Supernova Management LLC | 9.3% | ||||
| David J. Snyderman | 9.3% | ||||
|
GSR V Acquisition Corp.
13G
GSRV · G4R102109
|
8.3% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 8.3% | ||||
| Magnetar Capital Partners LP | 8.3% | ||||
| Supernova Management LLC | 8.3% | ||||
| David J. Snyderman | 8.3% | ||||
|
General Catalyst Global Resilience Merger Corp.
13G
GCGR · G3793T104
|
6.1% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 6.1% | ||||
| Magnetar Capital Partners LP | 6.1% | ||||
| Supernova Management LLC | 6.1% | ||||
| David J. Snyderman | 6.1% | ||||
|
Futurecorp Space Acquisition 1
13G
FTRA · G37307108
|
6.1% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 6.1% | ||||
| Magnetar Capital Partners LP | 6.1% | ||||
| Supernova Management LLC | 6.1% | ||||
| David J. Snyderman | 6.1% | ||||
|
Forefront Tech Holdings Acquisition Corp
13G
FTHA · G3624C106
|
8.8% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 8.8% | ||||
| Magnetar Capital Partners LP | 8.8% | ||||
| Supernova Management LLC | 8.8% | ||||
| David J. Snyderman | 8.8% | ||||
|
Collective Acquisition Corp. II
13G
CAII · G22741105
|
9.8% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 9.8% | ||||
| Magnetar Capital Partners LP | 9.8% | ||||
| Supernova Management LLC | 9.8% | ||||
| David J. Snyderman | 9.8% | ||||
|
Cartesian Growth Corp IV
13G
CGCF · G19316101
|
6.4% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 6.4% | ||||
| Magnetar Capital Partners LP | 6.4% | ||||
| Supernova Management LLC | 6.4% | ||||
| David J. Snyderman | 6.4% | ||||
|
Apogee Acquisition Corp
13G
AACP · G04126101
|
7.1% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 7.1% | ||||
| Magnetar Capital Partners LP | 7.1% | ||||
| Supernova Management LLC | 7.1% | ||||
| David J. Snyderman | 7.1% | ||||
|
Churchill Capital Corp XII
13G
CXII · G2131M102
|
6.5% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 6.5% | ||||
| Magnetar Capital Partners LP | 6.5% | ||||
| Supernova Management LLC | 6.5% | ||||
| David J. Snyderman | 6.5% | ||||
|
Burtech Acquisition Corp II
13G
BRKH · G1810A108
|
8.4% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 8.4% | ||||
| Magnetar Capital Partners LP | 8.4% | ||||
| Supernova Management LLC | 8.4% | ||||
| David J. Snyderman | 8.4% | ||||
|
Ampercap Acquisition Co
13G
APMC · G0344N107
|
8.1% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 8.1% | ||||
| Magnetar Capital Partners LP | 8.1% | ||||
| Supernova Management LLC | 8.1% | ||||
| David J. Snyderman | 8.1% | ||||
|
Energy Transition Special Opportunities
13G
ETSS · G23017109
|
8.3% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 8.3% | ||||
| Magnetar Capital Partners LP | 8.3% | ||||
| Supernova Management LLC | 8.3% | ||||
| David J. Snyderman | 8.3% | ||||
|
Breeze Acquisition Corp. II
13G
BREZ · G13227106
|
8.3% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 8.3% | ||||
| Magnetar Capital Partners LP | 8.3% | ||||
| Supernova Management LLC | 8.3% | ||||
| David J. Snyderman | 8.3% | ||||
|
Acp Holdings Acquisition Corp.
13G
ACGC · G0113G101
|
7.3% |
8/13/2026
Event 6/30/2026
|
|||
| Magnetar Financial LLC | 7.3% | ||||
| Magnetar Capital Partners LP | 7.3% | ||||
| Supernova Management LLC | 7.3% | ||||
| David J. Snyderman | 7.3% | ||||
|
Proassurance Corporation
13D/A
Amendment 1
PRA · 74267C106
|
0% |
6/30/2026
Event 6/26/2026
|
|||
| Magnetar Financial LLC | 0% | ||||
| Magnetar Capital Partners LP | 0% | ||||
| Supernova Management LLC | 0% | ||||
| David J. Snyderman | 0% | ||||
|
Comtech Telecommunications Corp /DE/
13D/A
Amendment 9
CMTL · 205826209
|
42.8% |
6/17/2026
Event 6/14/2026
|
|||
| Magnetar Financial LLC | 42.8% | ||||
| Magnetar Capital Partners LP | 42.8% | ||||
| Supernova Management LLC | 42.8% | ||||
| David J. Snyderman | 42.8% | ||||
|
Voyager Acquisition Corp.
13G/A
Amendment 2
VACH · G93A7H104
|
0% |
5/18/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 0% | ||||
| Magnetar Capital Partners LP | 0% | ||||
| Supernova Management LLC | 0% | ||||
| David J. Snyderman | 0% | ||||
|
Wheeler Real Estate Investment Trust, Inc.
13G/A
Amendment 13
WHLR · 963025770
|
45.0% |
5/15/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 45.0% | ||||
| Magnetar Capital Partners LP | 45.0% | ||||
| Supernova Management LLC | 45.0% | ||||
| Snyderman David J. | 45.0% | ||||
|
Willow Lane Acquisition Corp.
13G/A
Amendment 1
WLAC · G9675P102
|
0% |
5/13/2026
Event 5/12/2026
|
|||
| Magnetar Financial LLC | 0% | ||||
| Magnetar Capital Partners LP | 0% | ||||
| Supernova Management LLC | 0% | ||||
| David J. Snyderman | 0% | ||||
|
Silicon Valley Acquisition Corp.
13G/A
Amendment 1
SVAQ · G81306121
|
4.96% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 4.96% | ||||
| Magnetar Capital Partners LP | 4.96% | ||||
| Supernova Management LLC | 4.96% | ||||
| David J. Snyderman | 4.96% | ||||
|
Procap Financial, Inc
13G
74211P105
|
7.8% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 7.8% | ||||
| Magnetar Capital Partners LP | 7.8% | ||||
| Supernova Management LLC | 7.8% | ||||
| Snyderman David J. | 7.8% | ||||
|
Xsolla Spac 1
13G
XSLL · G9833K102
|
5.3% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 5.3% | ||||
| Magnetar Capital Partners LP | 5.3% | ||||
| Supernova Management LLC | 5.3% | ||||
| David J. Snyderman | 5.3% | ||||
|
X3 Acquisition Corp. Ltd.
13G
XCBE · G9831H101
|
6.2% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 6.2% | ||||
| Magnetar Capital Partners LP | 6.2% | ||||
| Supernova Management LLC | 6.2% | ||||
| David J. Snyderman | 6.2% | ||||
|
United Acquisition Corp. I
13G
UAC · G92ALM108
|
9.6% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 9.6% | ||||
| Magnetar Capital Partners LP | 9.6% | ||||
| Supernova Management LLC | 9.6% | ||||
| David J. Snyderman | 9.6% | ||||
|
Suma Acquisition Corp
13G
SUMAU · G8557R129
|
8.4% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 8.4% | ||||
| Magnetar Capital Partners LP | 8.4% | ||||
| Supernova Management LLC | 8.4% | ||||
| David J. Snyderman | 8.4% | ||||
|
Soren Acquisition Corp.
13G
SORN · G8274J103
|
6.7% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 6.7% | ||||
| Magnetar Capital Partners LP | 6.7% | ||||
| Supernova Management LLC | 6.7% | ||||
| David J. Snyderman | 6.7% | ||||
|
Proem Acquisition Corp. I
13G
PAACU · G7341A129
|
5.4% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 5.4% | ||||
| Magnetar Capital Partners LP | 5.4% | ||||
| Supernova Management LLC | 5.4% | ||||
| David J. Snyderman | 5.4% | ||||
|
Mountain Lake Acquisition Corp. II
13G
MLAA · G6301L109
|
5.4% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 5.4% | ||||
| Magnetar Capital Partners LP | 5.4% | ||||
| Supernova Management LLC | 5.4% | ||||
| David J. Snyderman | 5.4% | ||||
|
Lafayette Digital Acquisition Corp. I
13G
ZKP · G5345D107
|
6.1% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 6.1% | ||||
| Magnetar Capital Partners LP | 6.1% | ||||
| Supernova Management LLC | 6.1% | ||||
| David J. Snyderman | 6.1% | ||||
|
Kensington Capital Acquisition Corp. VI
13G
G52519108
|
6.7% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 6.7% | ||||
| Magnetar Capital Partners LP | 6.7% | ||||
| Supernova Management LLC | 6.7% | ||||
| David J. Snyderman | 6.7% | ||||
|
Illumination Acquisition Corp. I
13G
ILLUU · G470AU126
|
5.9% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 5.9% | ||||
| Magnetar Capital Partners LP | 5.9% | ||||
| Supernova Management LLC | 5.9% | ||||
| David J. Snyderman | 5.9% | ||||
|
D. Boral Acquisition I Corp.
13G
DBCAU · G2616T127
|
5.7% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 5.7% | ||||
| Magnetar Capital Partners LP | 5.7% | ||||
| Supernova Management LLC | 5.7% | ||||
| David J. Snyderman | 5.7% | ||||
|
Cambridge Acquisition Corp.
13G
CAQUU · G1871M124
|
7.2% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 7.2% | ||||
| Magnetar Capital Partners LP | 7.2% | ||||
| Supernova Management LLC | 7.2% | ||||
| David J. Snyderman | 7.2% | ||||
|
Blue Water Acquisition Corp. IV
13G
BWIVU · G1368A120
|
7.1% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 7.1% | ||||
| Magnetar Capital Partners LP | 7.1% | ||||
| Supernova Management LLC | 7.1% | ||||
| David J. Snyderman | 7.1% | ||||
|
Black Spade Acquisition III Co.
13G
BIII · G1154S103
|
5.8% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 5.8% | ||||
| Magnetar Capital Partners LP | 5.8% | ||||
| Supernova Management LLC | 5.8% | ||||
| David J. Snyderman | 5.8% | ||||
|
Bhav Acquisition Corp
13G
BHAVU · G1R59W127
|
5.4% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 5.4% | ||||
| Magnetar Capital Partners LP | 5.4% | ||||
| Supernova Management LLC | 5.4% | ||||
| David J. Snyderman | 5.4% | ||||
|
Abony Acquisition Corp. I
13G
AACOU · G00582125
|
8.2% |
5/13/2026
Event 3/31/2026
|
|||
| Magnetar Financial LLC | 8.2% | ||||
| Magnetar Capital Partners LP | 8.2% | ||||
| Supernova Management LLC | 8.2% | ||||
| David J. Snyderman | 8.2% | ||||
|
CoreWeave, Inc.
13G/A
Amendment 2
CRWV · 21873S108
|
14.9% |
5/6/2026
Event 4/30/2026
|
|||
| Magnetar Financial LLC | 14.9% | ||||
| Magnetar Capital Partners LP | 14.9% | ||||
| Supernova Management LLC | 14.9% | ||||
| David J. Snyderman | 14.9% | ||||
|
Wheeler Real Estate Investment Trust, Inc.
13G/A
Amendment 12
WHLR · 963025770
|
45.0% |
3/3/2026
Event 2/28/2026
|
|||
| Magnetar Financial LLC | 45.0% | ||||
| Magnetar Capital Partners LP | 45.0% | ||||
| Supernova Management LLC | 45.0% | ||||
| Snyderman David J. | 45.0% | ||||
|
AA Mission Acquisition Corp. II
13G
YCYU · G1000S117
|
5.9% |
2/17/2026
Event 12/31/2025
|
|||
| Magnetar Financial LLC | 5.9% | ||||
| Magnetar Capital Partners LP | 5.9% | ||||
| Supernova Management LLC | 5.9% | ||||
| David J. Snyderman | 5.9% | ||||
|
Silicon Valley Acquisition Corp.
13G
SVAQU · G81306105
|
5.3% |
2/17/2026
Event 12/31/2025
|
|||
| Magnetar Financial LLC | 5.3% | ||||
| Magnetar Capital Partners LP | 5.3% | ||||
| Supernova Management LLC | 5.3% | ||||
| David J. Snyderman | 5.3% | ||||
|
Social Commerce Partners Corp
13G
SCPQU · G8254P129
|
7.9% |
2/17/2026
Event 12/31/2025
|
|||
| Magnetar Financial LLC | 7.9% | ||||
| Magnetar Capital Partners LP | 7.9% | ||||
| Supernova Management LLC | 7.9% | ||||
| David J. Snyderman | 7.9% | ||||
|
Range Capital Acquisition Corp II
13G
RNGTU · G7375J129
|
5.9% |
2/17/2026
Event 12/31/2025
|
|||
| Magnetar Financial LLC | 5.9% | ||||
| Magnetar Capital Partners LP | 5.9% | ||||
| Supernova Management LLC | 5.9% | ||||
| David J. Snyderman | 5.9% | ||||
|
M3-Brigade Acquisition V Corp.
13G/A
Amendment 3
VLOS · G63212107
|
0.9% |
2/17/2026
Event 12/31/2025
|
|||
| Magnetar Financial LLC | 0.9% | ||||
| Magnetar Capital Partners LP | 0.9% | ||||
| Supernova Management LLC | 0.9% | ||||
| David J. Snyderman | 0.9% | ||||
|
ITHAX Acquisition Corp III
13G
ITHAU · G4977S128
|
5.4% |
2/17/2026
Event 12/31/2025
|
|||
| Magnetar Financial LLC | 5.4% | ||||
| Magnetar Capital Partners LP | 5.4% | ||||
| Supernova Management LLC | 5.4% | ||||
| David J. Snyderman | 5.4% | ||||
|
Iron Horse Acquisition II Corp.
13G
IRHOU · 46283H202
|
5.1% |
2/17/2026
Event 12/31/2025
|
|||
| Magnetar Financial LLC | 5.1% | ||||
| Magnetar Capital Partners LP | 5.1% | ||||
| Supernova Management LLC | 5.1% | ||||
| David J. Snyderman | 5.1% | ||||
|
Invest Green Acquisition Corp
13G
IGACU · G4924G128
|
5.8% |
2/17/2026
Event 12/31/2025
|
|||
| Magnetar Financial LLC | 5.8% | ||||
| Magnetar Capital Partners LP | 5.8% | ||||
| Supernova Management LLC | 5.8% | ||||
| David J. Snyderman | 5.8% | ||||
|
Crown Reserve Acquisition Corp. I
13G
CRAC · G2574F119
|
8.6% |
2/17/2026
Event 12/31/2025
|
|||
| Magnetar Financial LLC | 8.6% | ||||
| Magnetar Capital Partners LP | 8.6% | ||||
| Supernova Management LLC | 8.6% | ||||
| David J. Snyderman | 8.6% | ||||
|
Churchill Capital Corp XI
13G
CCXIU · G2131A124
|
6.4% |
2/17/2026
Event 12/31/2025
|
|||
| Magnetar Financial LLC | 6.4% | ||||
| Magnetar Capital Partners LP | 6.4% | ||||
| Supernova Management LLC | 6.4% | ||||
| David J. Snyderman | 6.4% | ||||
|
Aldel Financial II Inc.
13G/A
Amendment 1
ALDF · G01558108
|
8.3% |
2/17/2026
Event 12/31/2025
|
|||
| Magnetar Financial LLC | 8.3% | ||||
| Magnetar Capital Partners LP | 8.3% | ||||
| Supernova Management LLC | 8.3% | ||||
| David J. Snyderman | 8.3% | ||||
|
Wheeler Real Estate Investment Trust, Inc.
13G/A
Amendment 11
WHLR · 963025788
|
9.8% |
2/17/2026
Event 12/31/2025
|
|||
| Magnetar Financial LLC | 9.8% | ||||
| Magnetar Capital Partners LP | 9.8% | ||||
| Supernova Management LLC | 9.8% | ||||
| Snyderman David J. | 9.8% | ||||
|
Astria Therapeutics, Inc.
13D/A
Amendment 1
ATXS · 04635X102
|
0% |
1/28/2026
Event 1/26/2026
|
|||
| Magnetar Financial LLC | 0% | ||||
| Magnetar Capital Partners LP | 0% | ||||
| Supernova Management LLC | 0% | ||||
| David J. Snyderman | 0% | ||||
|
Cross Country Healthcare, Inc.
13D/A
Amendment 3
CCRN · 227483104
|
4.98% |
12/10/2025
Event 12/8/2025
|
|||
| Magnetar Financial LLC | 4.98% | ||||
| Magnetar Capital Partners LP | 4.98% | ||||
| Supernova Management LLC | 4.98% | ||||
| David J. Snyderman | 4.98% | ||||
|
Cross Country Healthcare Inc
13D/A
Amendment 2
CCRN · 227483104
|
5.5% |
12/8/2025
Event 12/4/2025
|
|||
| Magnetar Financial LLC | 5.5% | ||||
| Magnetar Capital Partners LP | 5.5% | ||||
| Supernova Management LLC | 5.5% | ||||
| David J. Snyderman | 5.5% | ||||
|
Wheeler Real Estate Investment Trust, Inc.
13G/A
Amendment 10
WHLR · 963025796
|
9.8% |
11/14/2025
Event 9/30/2025
|
|||
| Magnetar Financial LLC | 9.8% | ||||
| Magnetar Capital Partners LP | 9.8% | ||||
| Supernova Management LLC | 9.8% | ||||
| Snyderman David J. | 9.8% | ||||
|
LightWave Acquisition Corp.
13G/A
Amendment 1
LWACU · G5490M118
|
4.6% |
11/13/2025
Event 9/30/2025
|
|||
| Magnetar Financial LLC | 4.6% | ||||
| Magnetar Capital Partners LP | 4.6% | ||||
| Supernova Management LLC | 4.6% | ||||
| David J. Snyderman | 4.6% | ||||
|
EQV Ventures Acquisition Corp. II
13G
EVACU · G3106Q110
|
5.3% |
11/12/2025
Event 9/30/2025
|
|||
| Magnetar Financial LLC | 5.3% | ||||
| Magnetar Capital Partners LP | 5.3% | ||||
| Supernova Management LLC | 5.3% | ||||
| David J. Snyderman | 5.3% | ||||
|
GSR IV Acquisition Corp.
13G
GSRFU · G4R12K123
|
5.3% |
11/12/2025
Event 9/30/2025
|
|||
| Magnetar Financial LLC | 5.3% | ||||
| Magnetar Capital Partners LP | 5.3% | ||||
| Supernova Management LLC | 5.3% | ||||
| David J. Snyderman | 5.3% | ||||
|
GSR III Acquisition Corp.
13G/A
Amendment 2
GSRT · G4R103107
|
2.5% |
11/12/2025
Event 9/30/2025
|
|||
| Magnetar Financial LLC | 2.5% | ||||
| Magnetar Capital Partners LP | 2.5% | ||||
| Supernova Management LLC | 2.5% | ||||
| David J. Snyderman | 2.5% | ||||
|
Vendome Acquisition Corp I
13G
VNMEU · G9580A125
|
9.3% |
11/12/2025
Event 9/30/2025
|
|||
| Magnetar Financial LLC | 9.3% | ||||
| Magnetar Capital Partners LP | 9.3% | ||||
| Supernova Management LLC | 9.3% | ||||
| David J. Snyderman | 9.3% | ||||
|
M3-Brigade Acquisition V Corp.
13G/A
Amendment 2
VLOS · G63212107
|
5.1% |
11/12/2025
Event 9/30/2025
|
|||
| Magnetar Financial LLC | 5.1% | ||||
| Magnetar Capital Partners LP | 5.1% | ||||
| Supernova Management LLC | 5.1% | ||||
| David J. Snyderman | 5.1% | ||||
|
Terrestrial Energy Inc.
13G/A
Amendment 2
IMSR · 881454102
|
0.6% |
11/12/2025
Event 9/30/2025
|
|||
| Magnetar Financial LLC | 0.6% | ||||
| Magnetar Capital Partners LP | 0.6% | ||||
| Supernova Management LLC | 0.6% | ||||
| David J. Snyderman | 0.6% | ||||
|
Oxley Bridge Acquisition Ltd
13G/A
Amendment 1
OBAWU · G6858G123
|
4.9% |
11/12/2025
Event 9/30/2025
|
|||
| Magnetar Financial LLC | 4.9% | ||||
| Magnetar Capital Partners LP | 4.9% | ||||
| Supernova Management LLC | 4.9% | ||||
| David J. Snyderman | 4.9% | ||||
|
Astria Therapeutics, Inc.
13D
ATXS · 04635X102
|
5.9% |
10/24/2025
Event 10/17/2025
|
|||
| Magnetar Financial LLC | 5.9% | ||||
| Magnetar Capital Partners LP | 5.9% | ||||
| Supernova Management LLC | 5.9% | ||||
| David J. Snyderman | 5.9% | ||||
|
CoreWeave, Inc.
13G/A
Amendment 1
CRWV · 21873S108
|
23.3% |
10/7/2025
Event 9/30/2025
|
|||
| Magnetar Financial LLC | 23.3% | ||||
| Magnetar Capital Partners LP | 23.3% | ||||
| Supernova Management LLC | 23.3% | ||||
| David J. Snyderman | 23.3% | ||||
|
International Money Express Inc.
13D/A
Amendment 1
IMXI · 46005L101
|
6.0% |
9/11/2025
Event 9/9/2025
|
|||
| Magnetar Financial LLC | 6.0% | ||||
| Magnetar Capital Partners LP | 6.0% | ||||
| Supernova Management LLC | 6.0% | ||||
| David J. Snyderman | 6.0% | ||||
|
International Money Express Inc.
13D
IMXI · 46005L101
|
5.3% |
9/2/2025
Event 8/26/2025
|
|||
| Magnetar Financial LLC | 5.3% | ||||
| Magnetar Capital Partners LP | 5.3% | ||||
| Supernova Management LLC | 5.3% | ||||
| David J. Snyderman | 5.3% | ||||
|
Wheeler Real Estate Investment Trust, Inc.
13G/A
Amendment 9
WHLR · 963025812
|
9.8% |
8/14/2025
Event 6/30/2025
|
|||
| Magnetar Financial LLC | 9.8% | ||||
| Magnetar Capital Partners LP | 9.8% | ||||
| Supernova Management LLC | 9.8% | ||||
| Snyderman David J. | 9.8% | ||||
|
GSR III Acquisition Corp.
13G/A
Amendment 1
GSRT · G4R103107
|
6.0% |
8/8/2025
Event 6/30/2025
|
|||
| Magnetar Financial LLC | 6.0% | ||||
| Magnetar Capital Partners LP | 6.0% | ||||
| Supernova Management LLC | 6.0% | ||||
| David J. Snyderman | 6.0% | ||||
|
Voyager Acquisition Corp.
13G/A
Amendment 2
VACH · G93A7H104
|
8.5% |
8/8/2025
Event 6/30/2025
|
|||
| Magnetar Financial LLC | 8.5% | ||||
| Magnetar Capital Partners LP | 8.5% | ||||
| Supernova Management LLC | 8.5% | ||||
| David J. Snyderman | 8.5% | ||||
|
Sizzle Acquisition Corp. II
13G
SZZL · G8193F109
|
7.4% |
8/8/2025
Event 6/30/2025
|
|||
| Magnetar Financial LLC | 7.4% | ||||
| Magnetar Capital Partners LP | 7.4% | ||||
| Supernova Management LLC | 7.4% | ||||
| David J. Snyderman | 7.4% | ||||