Magnetar Financial LLC 13F Holdings · Q2 2026
Magnetar Financial LLC reported 1,129 securities worth $10.96B in its SEC 13F filing for Q2 2026 (period ended 2026-06-30). Top holdings: CRWV (47.26%), HPEPRC (0.81%), WBS (0.81%). Among its top 25 positions this quarter: 6 new, 10 added, 9 trimmed.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | CRWV | COREWEAVE INC | $5.18B | 47.26% | 52.1M | Trimmed |
| 2 | HPEPRC | HEWLETT PACKARD ENTERPRISE C | $89.0M | 0.81% | 760,010 | Trimmed |
| 3 | WBS | WEBSTER FINL CORP | $88.4M | 0.81% | 1.2M | Added |
| 4 | GTLS | CHART INDS INC | $87.4M | 0.80% | 418,310 | Trimmed |
| 5 | KVUE | KENVUE INC | $88.2M | 0.80% | 4.6M | Added |
| 6 | NSC | NORFOLK SOUTHN CORP | $86.6M | 0.79% | 275,215 | Added |
| 7 | JD | JD.COM INC | $85.1M | 0.78% | 0 | Added |
| 8 | D | DOMINION ENERGY INC | $83.3M | 0.76% | 1.2M | New |
| 9 | TXNM | TXNM ENERGY INC | $82.2M | 0.75% | 1.4M | Trimmed |
| 10 | PEN | PENUMBRA INC | $80.8M | 0.74% | 255,841 | Added |
| 11 | TECK | TECK RESOURCES LTD | $79.1M | 0.72% | 1.3M | Trimmed |
| 12 | GOOGM | ALPHABET INC | $75.5M | 0.69% | 1.5M | New |
| 13 | MCHPP | MICROCHIP TECHNOLOGY INC. | $75.6M | 0.69% | 982,230 | Trimmed |
| 14 | BABA | ALIBABA GROUP HLDG LTD | $74.5M | 0.68% | 0 | Added |
| 15 | WBD | WARNER BROS DISCOVERY INC | $73.3M | 0.67% | 2.7M | Trimmed |
| 16 | ROKU | ROKU INC | $70.0M | 0.64% | 507,080 | Added |
| 17 | DBRG | DIGITALBRIDGE GROUP INC | $65.0M | 0.59% | 4.1M | Trimmed |
| 18 | ORCLPRD | ORACLE CORP | $64.1M | 0.58% | 1.4M | Added |
| 19 | FE | FIRSTENERGY CORP | $61.7M | 0.56% | 0 | New |
| 20 | TCOM | TRIP COM GROUP LTD | $57.7M | 0.53% | 0 | Trimmed |
| 21 | GMEWS | GAMESTOP CORP | $56.8M | 0.52% | 0 | New |
| 22 | NSA | NATIONAL STORAGE AFFILIATES | $55.0M | 0.50% | 1.2M | Added |
| 23 | SLAB | SILICON LABORATORIES INC | $54.9M | 0.50% | 251,225 | Added |
| 24 | TECH | BIO-TECHNE CORP | $53.8M | 0.49% | 761,911 | New |
| 25 | APGE | APOGEE THERAPEUTICS INC | $53.0M | 0.48% | 399,123 | New |
Source: SEC Form 13F filings · as of 2026-06-30
Every position in this 13F-HR, with its change from the prior quarter.
13F holdings, latest quarter
SourceSEC EDGAR13F-HR