Magnetar Financial Llc
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$9.84B
Q ending 2026-03-31
Prior quarter
$10.21B
Q ending 2025-12-31
Change
-3.5% QoQ · +29.3% YoY
Positions
1,130
reported holdings
Largest positions
Top 100 of 1,130 reported positions by value, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Coreweave Inc | CRWV | Shares | $4.74B | 68.6M |
| Air Lease Corp | AVLA | Shares | $87.2M | 1.3M |
| Chart Inds Inc | I3N | Shares | $86.9M | 420K |
| Txnm Energy Inc | TXNM | Shares | $86.2M | 1.5M |
| Penumbra Inc | PEN | Shares | $82.6M | 251K |
| Warner Bros Discovery Inc | WBD | Shares | $81.7M | 3.0M |
| Proassurance Corp | PRA | Shares | $80.3M | 3.2M |
| Kenvue Inc | KVUE | Shares | $79.4M | 4.6M |
| Webster Finl Corp | WBS | Shares | $78.9M | 1.1M |
| Allied Gold Corp | AAUC | Shares | $78.1M | 2.5M |
| Norfolk Southn Corp | NSC | Shares | $77.7M | 275K |
| Teck Resources Ltd | TECK | Shares | $77.5M | 1.5M |
| Masimo Corp | MASI* | Shares | $76.0M | 427K |
| Jd.Com Inc | JD 0.25 06/01/29 | Principal | $74.6M | 74.7M |
| Trip Com Group Ltd | TCOM 0.75 06/15/29 | Principal | $71.6M | 69.4M |
| Digitalbridge Group Inc | DBRG | Shares | $65.0M | 4.2M |
| Csg Sys Intl Inc | Shares | $64.5M | 807K | |
| Pg&E Corp | PCG 4.25 12/01/27 | Principal | $61.3M | 59.0M |
| Hewlett Packard Enterprise C | HPE 7.625 09/01/27 | Shares | $60.3M | 925K |
| Microchip Technology Inc. | MCHP 7.5 03/15/28 | Shares | $58.9M | 1.0M |
| Amicus Therapeutic | AM6 | Shares | $57.6M | 4.0M |
| Tri Pointe Homes Inc | T86 | Shares | $55.5M | 1.2M |
| Silicon Laboratories Inc | SLAB | Shares | $51.2M | 246K |
| Essential Utils Inc | WTRG | Shares | $48.5M | 1.2M |
| Valaris Ltd | Shares | $47.8M | 487K | |
| National Storage Affiliates | NSA | Shares | $46.4M | 1.2M |
| Alibaba Group Hldg Ltd | BABA 0.5 06/01/31 | Principal | $45.5M | 32.7M |
| Arcellx Inc | ACLX | Shares | $45.3M | 395K |
| Unifirst Corp Mass | UNF | Shares | $43.2M | 172K |
| Veeco Instrs Inc Del | VECO | Shares | $42.9M | 1.3M |
| Qorvo Inc | QRVO | Shares | $41.9M | 541K |
| Thermon Group Hldgs Inc | 8TG | Shares | $38.2M | 758K |
| Liberty Broadband Corp | LBRDK | Shares | $36.4M | 724K |
| Apellis Pharmaceuticals Inc | APLS | Shares | $35.0M | 869K |
| Skywater Technology Inc | SKYT | Shares | $32.2M | 1.2M |
| International Money Express | IMXI | Shares | $30.4M | 1.9M |
| Oracle Corp | ORCL 6.5 01/15/29 D | Shares | $29.8M | 650K |
| Stellar Bancorp Inc | Shares | $29.7M | 812K | |
| Cantaloupe Inc | UTE0 | Shares | $29.0M | 2.7M |
| Sun Ctry Airls Hldgs Inc | SNCY | Shares | $28.3M | 1.7M |
| Churchill Cap Corp Xi | Shares | $27.4M | 2.7M | |
| Drugs Made In Amer Acq Ii Co | Shares | $26.9M | 2.7M | |
| Novanta Inc | NOVT 6.5 11/01/28 | Shares | $26.8M | 500K |
| Eqv Ventures Ac Corp. Ii | Shares | $25.2M | 2.5M | |
| Titan Acquisition Corp | Shares | $22.7M | 2.2M | |
| Nextera Energy Inc | NEE 7.375 02/15/29 | Shares | $22.6M | 450K |
| Talkspace Inc | TALK | Shares | $22.0M | 4.3M |
| Rithm Ppty Tr Inc | RPT | Shares | $21.9M | 1.6M |
| Launch Two Acquisition Corp. | Shares | $21.0M | 2.0M | |
| Launch One Acquisition Corp | Shares | $20.9M | 1.9M | |
| Sim Acquisition Corp. I | Shares | $20.8M | 1.9M | |
| Rithm Acquisition Corp | Shares | $20.7M | 2.0M | |
| Lionheart Holdings | Shares | $20.6M | 1.9M | |
| Axalta Coating Sys Ltd | Shares | $20.5M | 742K | |
| Aldel Finl Ii Inc | Shares | $20.1M | 1.9M | |
| Centurion Acquisition Corp | Shares | $20.0M | 1.9M | |
| Mountain Lake Acquisition Co | Shares | $20.0M | 1.9M | |
| Mountain Lake Acquisit Corp | Shares | $19.7M | 2.0M | |
| Kochav Defense Acqui Co | Shares | $19.5M | 1.9M | |
| Abony Acquisition Corp I | Shares | $19.4M | 1.9M | |
| Vendome Acquisition Corp I | Shares | $18.7M | 1.9M | |
| Illumination Acquisitio Corp | Shares | $18.4M | 1.9M | |
| Live Oak Acquisition Corp V | Shares | $18.2M | 1.8M | |
| Wheeler Real Estate Invt Tr | WHLR 7 12/31/31 | Shares | $18.1M | 191K |
| Siddhi Acquisition Corp | Shares | $18.1M | 1.8M | |
| Sizzle Acquisition Corp. Ii | Shares | $18.0M | 1.8M | |
| Albemarle Corp | ALB 7.25 03/01/27 | Shares | $18.0M | 250K |
| Soulpower Acquisition Corp | Shares | $17.9M | 1.8M | |
| New Providence Acquisition C | Shares | $17.9M | 1.7M | |
| Lafayette Digital Acquisitio | Shares | $17.9M | 1.8M | |
| D Boral Acquisition I Corp | Shares | $17.7M | 1.8M | |
| Calavo Growers Inc | Shares | $17.3M | 671K | |
| Graf Global Corp | Shares | $17.3M | 1.6M | |
| Soren Acquisition Corp | Shares | $17.2M | 1.7M | |
| Cambridge Acquisition Corp | Shares | $16.9M | 1.7M | |
| Berto Acquisition Corp | Shares | $16.9M | 1.6M | |
| Zim Integrated Shipping Serv | Shares | $15.7M | 595K | |
| Kensington Cap Acquist Corp | Shares | $15.6M | 1.5M | |
| Fifth Era Acquisition Corp I | Shares | $15.4M | 1.5M | |
| Blue Wtr Acquisition Corp. I | Shares | $15.4M | 1.5M | |
| Perimeter Acquisition Corp I | Shares | $15.4M | 1.5M | |
| Newbury Str Ii Acquisition C | Shares | $15.3M | 1.4M | |
| Infinite Eagle Acquisition C | Shares | $15.0M | 1.5M | |
| Andretti Acquisition Corp Ii | Shares | $14.9M | 1.4M | |
| Suma Acquisition Corp | Shares | $14.9M | 1.5M | |
| Crown Resv Acquisition Corp | Shares | $14.8M | 1.5M | |
| Terns Pharmaceuticals Inc | 430 | Shares | $14.8M | 282K |
| Krakacquisition Corporation | Shares | $14.8M | 1.5M | |
| Iron Horse Acquisit Ii Corp | IRHO | Shares | $14.8M | 1.5M |
| Apollo Global Mgmt Inc | APO 6.75 07/31/26 | Shares | $14.7M | 250K |
| Praetorian Acquisition Corp | Shares | $14.7M | 1.5M | |
| Texas Ventures Acquisition I | Shares | $14.5M | 1.4M | |
| Range Cap Acquisition Corp I | Shares | $14.0M | 1.4M | |
| Ares Management Corporation | ARES 6.75 10/01/27 B | Shares | $14.0M | 382K |
| Day One Biopharmaceuticals I | DAWNGBX | Shares | $13.8M | 645K |
| Ishares Tr | IWM | Put | $13.8M | 58K |
| X3 Acquisition Corp Ltd | Shares | $13.8M | 1.4M | |
| Translational Dev Acquisitio | Shares | $13.7M | 1.3M | |
| Stellar V Cap Corp | Shares | $13.6M | 1.3M | |
| Archimedes Tech Spac Partner | Shares | $13.6M | 1.3M |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.