Twist Bioscience Corp has 22 Schedule 13D or 13G filings on record since 2025-08-07. 6 holders' latest filing reports 5% or more of common stock. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Fmr LLC | 13.2% | 8,760,081 | SCHEDULE 13G/A, 2026-09-08 | 2026-08-31 |
| Artisan Partners Asset Management Inc. | 7.7% | 4,802,017 | SCHEDULE 13G/A, 2026-08-13 | 2026-06-30 |
| T. Rowe Price Associates, Inc. | 5.8% | 3,634,470 | SCHEDULE 13G, 2026-08-14 | 2026-06-30 |
| ARK Investment Management LLC | 5.11% | 3,385,850 | SCHEDULE 13G/A, 2026-09-08 | 2026-08-31 |
| State Street Corporation | 5.1% | 3,089,063 | SCHEDULE 13G, 2025-11-10 | 2025-09-30 |
| Vanguard Capital Management | 5.05% | 3,101,909 | SCHEDULE 13G, 2026-04-30 | 2026-03-31 |
| EdgePoint Investment Group Inc. | 4.21% | 2,521,635 | SCHEDULE 13G/A, 2026-08-14 | 2026-06-30 |
| Invesco Ltd. | 3.9% | 2,347,929 | SCHEDULE 13G/A, 2025-08-07 | 2025-06-30 |
| William Blair Investment Management, LLC | 3.5% | 2,174,594 | SCHEDULE 13G/A, 2026-08-11 | 2026-06-30 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-27 | 2026-03-13 |
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-08-07 | Invesco Ltd. | 3.9% | SCHEDULE 13G/A |
| 2025-08-12 | Artisan Partners Asset Management Inc. | 8.4% | SCHEDULE 13G/A |
| 2025-10-07 | Artisan Partners Asset Management Inc. | 10.6% | SCHEDULE 13G/A |
| 2025-11-10 | State Street Corporation | 5.1% | SCHEDULE 13G |
| 2025-11-14 | EdgePoint Investment Group Inc. | 6.76% | SCHEDULE 13G |
| 2026-02-03 | ARK Investment Management LLC | 12.36% | SCHEDULE 13G/A |
| 2026-02-03 | Artisan Partners Asset Management Inc. | 9.5% | SCHEDULE 13G/A |
| 2026-02-09 | William Blair Investment Management, LLC | 9.7% | SCHEDULE 13G/A |
| 2026-02-17 | EdgePoint Investment Group Inc. | 8.8% | SCHEDULE 13G/A |
| 2026-03-06 | Artisan Partners Asset Management Inc. | 10.1% | SCHEDULE 13G/A |
| 2026-03-27 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-04-30 | ARK Investment Management LLC | 10.35% | SCHEDULE 13G/A |
| 2026-04-30 | Vanguard Capital Management | 5.05% | SCHEDULE 13G |
| 2026-05-07 | William Blair Investment Management, LLC | 8.6% | SCHEDULE 13G/A |
| 2026-08-06 | Fmr LLC | 7.6% | SCHEDULE 13G |
| 2026-08-11 | William Blair Investment Management, LLC | 3.5% | SCHEDULE 13G/A |
| 2026-08-13 | Artisan Partners Asset Management Inc. | 7.7% | SCHEDULE 13G/A |
| 2026-08-14 | T. Rowe Price Associates, Inc. | 5.8% | SCHEDULE 13G |
| 2026-08-14 | ARK Investment Management LLC | 7.31% | SCHEDULE 13G/A |
| 2026-08-14 | EdgePoint Investment Group Inc. | 4.21% | SCHEDULE 13G/A |
| 2026-09-08 | Fmr LLC | 13.2% | SCHEDULE 13G/A |
| 2026-09-08 | ARK Investment Management LLC | 5.11% | SCHEDULE 13G/A |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.