20 institutions reported holding $11.9M of HADRON ENERGY INC (HDRN) in SEC 13F filings for 2026-06-30. Largest institutional holders: ARISTEIA CAPITAL, L.L.C. ($5.8M), Yakira Capital Management, Inc. ($1.6M), Yorkville Advisors Global, LP ($827,444), Cable Car Capital, LP ($812,000), Centiva Capital, LP ($573,696). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | ARISTEIA CAPITAL, L.L.C. | $5.8M | 2.9M | New |
| 2 | Yakira Capital Management, Inc. | $1.6M | 796,218 | New |
| 3 | Yorkville Advisors Global, LP | $827,444 | 407,608 | New |
| 4 | Cable Car Capital, LP | $812,000 | 400,000 | New |
| 5 | Centiva Capital, LP | $573,696 | 282,609 | New |
| 6 | Harraden Circle Investments, LLC | $573,696 | 282,609 | New |
| 7 | METEORA CAPITAL, LLC | $383,670 | 189,000 | New |
| 8 | L1 Global Manager Pty Ltd | $286,847 | 141,304 | New |
| 9 | Periscope Capital Inc. | $241,630 | 141,304 | New |
| 10 | Ionic Capital Management LLC | $214,969 | 105,896 | New |
| 11 | BOOTHBAY FUND MANAGEMENT, LLC | $176,476 | 86,934 | New |
| 12 | JPMORGAN CHASE & CO | $103,892 | 54,680 | New |
| 13 | Valeo Financial Advisors, LLC | $60,900 | 30,000 | New |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | $59,255 | 29,190 | New |
| 15 | UBS Group AG | $49,485 | 24,377 | New |
| 16 | SummitTX Capital, L.P. | $44,660 | 22,000 | New |
| 17 | Lineage Point Capital LP | $26,926 | 13,264 | New |
| 18 | Haverford Trust Co | $20,300 | 10,000 | New |
| 19 | WELLS FARGO & COMPANY/MN | $203 | 100 | New |
| 20 | MORGAN STANLEY | $93 | 46 | New |
Source: SEC Form 13F filings · as of 2026-06-30