| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-09-23 | SCHEDULE 13D/A | Lantheus Holdings, Inc. | 7.70% | 8,739,011 | view → | |
| 2026-09-04 | SCHEDULE 13D/A | Lantheus Holdings, Inc. | 10.00% | 11,440,513 | view → | |
| 2026-07-20 | SCHEDULE 13G | MILLENNIUM MANAGEMENT LLC | — | — | view → | |
| 2026-06-30 | SCHEDULE 13G | MILLENNIUM MANAGEMENT LLC | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-09-30 | 16,570,625 | 5.52 | -27.3% |
| 2026-09-15 | 22,806,291 | 16.85 | -2.3% |
| 2026-08-31 | 23,352,203 | 23.64 | +1.4% |
| 2026-08-14 | 23,038,136 | 18.22 | -1.9% |
| 2026-07-31 | 23,472,935 | 25.65 | +3.0% |
| 2026-07-15 | 22,783,577 | 10.01 | +0.3% |
| 2026-06-30 | 22,724,265 | 7.28 | +66.7% |
| 2026-06-15 | 13,633,708 | 8.99 | +6.8% |
| 2026-05-29 | 12,763,401 | 11.31 | +1.2% |
| 2026-05-15 | 12,615,884 | 7.96 | -2.9% |
| 2026-04-30 | 12,997,351 | 8.43 | -4.9% |
| 2026-04-15 | 13,672,045 | 17.99 | -3.2% |
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