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.
In 13F filings for the quarter ended June 30, 2026, 327 institutions reported holding TWST, with 76.4 million shares worth $7.9 billion in aggregate.
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 |
|---|---|---|---|---|
| Paula Green (SVP of Human Resources) | SELL | 1,007 | $136K | 2026-11-03 |
| Robert F. Werner (Chief Accounting Officer) | SELL | 148 | $20K | 2026-11-03 |
| Emily M. Leproust (Chief Executive Officer) | SELL | 4,573 | $619K | 2026-11-03 |
| Patrick John Finn (President and COO) | SELL | 2,565 | $347K | 2026-11-03 |
| Dennis Cho (Senior Vice President, Chief Legal Officer & Corporate Secretary) | SELL | 949 | $128K | 2026-11-03 |
Full institutional holdings, insider history, and congressional trades for Twist Bioscience Corporation Common Stock on SentiSense.