Twist Bioscience Corporation Common Stock (TWST) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for TWST. 13F holdings as of 2026-06-30.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Vanguard | 6,073,663 | $625M | INCREASED |
| BlackRock | 5,833,891 | $600M | INCREASED |
| Artisan Partners | 4,802,017 | $494M | DECREASED |
| FMR | 4,703,044 | $484M | INCREASED |
| ARK Invest | 4,549,803 | $468M | DECREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Emily M. Leproust (Chief Executive Officer) | SELL | 1,687 | $279K | 2026-09-21 |
| Paula Green (SVP of Human Resources) | SELL | 294 | $49K | 2026-09-21 |
| Dennis Cho (Senior Vice President, Chief Legal Officer & Corporate Secretary) | SELL | 348 | $58K | 2026-09-21 |
| Emily M. Leproust (Chief Executive Officer) | EXERCISE | 75,439 | $665K | 2026-09-17 |
| Emily M. Leproust (Chief Executive Officer) | EXERCISE | 133,269 | $4M | 2026-09-17 |
Full institutional holdings, insider history, and congressional trades for Twist Bioscience Corporation Common Stock on SentiSense.