Twist Bioscience Corporation Common Stock (TWST) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for TWST. 13F holdings as of 2026-03-31.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Artisan Partners Limited Partnership | 6,367,777 | $303M | INCREASED |
| ARK Investment Management LLC | 6,342,733 | $301M | DECREASED |
| BlackRock, Inc. | 5,554,362 | $264M | DECREASED |
| EdgePoint Investment Group Inc. | 5,382,521 | $256M | INCREASED |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 5,269,718 | $250M | DECREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Paula Green (SVP of Human Resources) | EXERCISE | 26,137 | $610K | 2026-06-15 |
| Paula Green (SVP of Human Resources) | SELL | 2,028 | $167K | 2026-06-15 |
| Paula Green (SVP of Human Resources) | SELL | 24,109 | $2M | 2026-06-15 |
| Robert F. Werner (Chief Accounting Officer) | GIFT | 500 | 2026-06-08 | |
| Robert F. Werner (Chief Accounting Officer) | SELL | 1,127 | $78K | 2026-06-08 |
Full institutional holdings, insider history, and congressional trades for Twist Bioscience Corporation Common Stock on SentiSense.