Transactions disclosed by company insiders to the SEC on Form 4, most recent first.
| Insider | Role | Date | Shares | Value |
|---|---|---|---|---|
| Fairmount Funds Management LLC | Director | 2026-08-07 | 31,838 | $541,246 |
| Fairmount Funds Management LLC | Director | 2026-08-07 | 10,370 | $454,725 |
| Dambkowski Carl | Chief Medical Officer | 2026-08-05 | 4,125 | $94,298 |
| Dambkowski Carl | Chief Medical Officer | 2026-08-05 | 5,500 | $737,935 |
| Henderson Jane | Chief Financial Officer | 2026-07-24 | 15,000 | $0 |
Position changes disclosed in SEC Form 13F filings. These report a quarterly snapshot, not exact trade dates.
| Fund | Change | Quarter |
|---|---|---|
| SOROS FUND MANAGEMENT LLC | SOROS FUND MANAGEMENT LLC opened a new position worth $74,926,085. | 2026-06-30 |
| First Trust Capital Management L.P. | First Trust Capital Management L.P. opened a new position worth $82,980,407. | 2026-06-30 |
| HBK INVESTMENTS L P | HBK INVESTMENTS L P opened a new position worth $378,280,500. | 2026-06-30 |
| AQR Arbitrage LLC | AQR Arbitrage LLC opened a new position worth $57,060,627. | 2026-06-30 |
| WHITEBOX ADVISORS LLC | WHITEBOX ADVISORS LLC opened a new position worth $59,728,633. | 2026-06-30 |
| Polar Asset Management Partners Inc. | Polar Asset Management Partners Inc. opened a new position worth $42,801,045. | 2026-06-30 |
| Magnetar Financial LLC | Magnetar Financial LLC opened a new position worth $36,502,741. | 2026-06-30 |
| TIG Advisors, LLC | TIG Advisors, LLC opened a new position worth $48,346,902. | 2026-06-30 |
Largest reported positions as of 2026-06-30.
| Fund | Value | Shares |
|---|---|---|
| Venrock Adviser, LLC | $1,127,318,496 | 8,493,321 |
| HBK INVESTMENTS L P | $378,280,500 | 2,850,000 |
| VANGUARD CAPITAL MANAGEMENT LLC | $341,397,355 | 2,572,119 |
| FMR LLC | $241,465,867 | 1,819,226 |
| Driehaus Capital Management LLC | $230,963,606 | 1,740,101 |
| Paradigm Biocapital Advisors LP | $209,233,581 | 1,576,385 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $202,910,988 | 1,528,750 |
| GOLDMAN SACHS GROUP INC | $201,319,157 | 1,516,757 |
| Pentwater Capital Management LP | $189,140,250 | 1,425,000 |
| PERCEPTIVE ADVISORS LLC | $173,625,838 | 1,308,113 |
Data compiled from public SEC filings. This is informational reporting, not investment advice.
Quarter Ending 2026-06-30 Soros Fund Management LLC filed a 13F for the quarter ending 2026-06-30 showing a broad wave of position increases alongside several full exits, pointing to active portfolio rotation during the period. The most dramatic percentage increase came in Entergy Corp New, which grew 1111% from $8,671,720 to $104,971,932. Forgent Power Solutions Inc … Read more