Quick Takeaways
- Artisan Partners Limited Partnership filed SCHEDULE 13G/A for Twist Bioscience Corporation Common stock (TWST).
- Disclosed ownership: 9.5%.
- Date of event: 31 Dec 2025.
Artisan Partners Limited Partnership - 31 Dec 2025 SCHEDULE 13G/A Report for Twist Bioscience Corporation Common stock (TWST)
- Filing Manager
- Artisan Partners Limited Partnership
- Reporting Manager
- Artisan Partners Asset Management Inc.
- Symbol
- TWST
- Shares outstanding
- 61,370,579 shares
- Disclosed Ownership
- 5,830,205 shares
- Ownership
- 9.5%
- Form type
- SCHEDULE 13G/A
- Filing time
- 03 Feb 2026, 14:00:05 UTC
- Date of event
- 31 Dec 2025
- Previous filing
- 07 Oct 2025
- Next filing
- 06 Mar 2026
- SEC
- View on sec.gov
Quoteable Key Fact
"Artisan Partners Limited Partnership disclosed 9.5% ownership in Twist Bioscience Corporation Common stock (TWST) on 31 Dec 2025."
What Changed
- Previous schedule filing date: 07 Oct 2025.
- Current filing was accepted on 03 Feb 2026, 14:00.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Official SEC Source
Backed by Schedule 13D/13G
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
See Original FilingReporting Managers (4)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Artisan Partners Asset Management Inc. | 9.5% | 5,830,205 | 0 | 4,959,392 | /s/ Gregory K. Ramirez | Gregory K. Ramirez, Executive Vice President of Artisan Partners Asset Management Inc. | |
| Artisan Partners Holdings LP | 9.5% | 5,830,205 | 0 | 4,959,392 | /s/ Gregory K. Ramirez | Gregory K. Ramirez, Executive Vice President of Artisan Partners Asset Management Inc., as the general partner of Artisan Partners Holdings LP | |
| Artisan Investments GP LLC | 9.5% | 5,830,205 | 0 | 4,959,392 | /s/ Gregory K. Ramirez | Gregory K. Ramirez, Vice President of Artisan Investments GP LLC | |
| Artisan Partners Limited Partnership | 9.5% | 5,830,205 | 0 | 4,959,392 | /s/ Gregory K. Ramirez | Gregory K. Ramirez, Vice President of Artisan Investments GP LLC, as the general partner of Artisan Partners Limited Partnership |