PASG — Passage BIO, Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2020-02-28.
Performance
Technicals
Others in Healthcare
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-06-25 | Lynx1 Capital Management LP 10% owner | Open-market purchase | 50.1K | 4.12 | 206.1K |
| 2026-06-25 | Nichols Weston 10% owner | Open-market purchase | 50.1K | 4.12 | 206.1K |
| 2026-01-08 | Chou William PRESIDENT AND CEO | Open-market sale | 4.1K | 18.44 | 75.2K |
| 2026-01-08 | Borthwick Kathleen CFO | Open-market sale | 2.1K | 18.44 | 38.0K |
| 2026-01-08 | Borthwick Kathleen CFO | Option exercise | 5.0K | — | — |
| 2026-01-08 | Chou William PRESIDENT AND CEO | Option exercise | 10.0K | — | — |
| 2025-09-15 | Lynx1 Capital Management LP | Open-market purchase | 11.9K | 6.99 | 83.2K |
| 2025-09-15 | Nichols Weston | Open-market purchase | 11.9K | 6.99 | 83.2K |
| 2025-09-12 | Nichols Weston | Open-market purchase | 19.8K | 6.99 | 138.3K |
| 2025-09-12 | Lynx1 Capital Management LP | Open-market purchase | 19.8K | 6.99 | 138.3K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| Lynx1 Capital Management LP | 4.9M | 623.7K |
| Vestal Point Capital, LP | 2.4M | 305.0K |
| RENAISSANCE TECHNOLOGIES LLC | 1.0M | 133.6K |
| Eversept Partners, LP | 1.0M | 131.6K |
| VANGUARD CAPITAL MANAGEMENT LLC | 894.6K | 114.0K |
| Yiheng Capital Management, L.P. | 675.9K | 86.1K |
| Ikarian Capital, LLC | 534.8K | 68.1K |
| Erste Asset Management GmbH | 526.9K | 85.3K |
| GEODE CAPITAL MANAGEMENT, LLC | 324.9K | 41.4K |
| BlackRock, Inc. | 224.5K | 28.6K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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