TWST in the 13F filings
Twist Bioscience Corp · CUSIP 90184D100
- Quarter end
- 30 Sep 2025
- the date the book describes
- Filed
- 17 Feb 2026
- latest of these filings; the earliest 31 Oct 2025
- Managers listing it
- 4
- at least, of 95 tracked, among listed positions
- Comparable managers
- 95
- filed both Q2 2025 and Q3 2025; 4 listed it in both
- Shares listed
- 14,408,097
- combined, among listed positions
- Reported value
- $405m
- combined, at the quarter end
Among the 95 comparable managers: 3 buyers (opened or added shares) and 0 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing TWST in Q3 2025
4 of 4 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| ARK Investment Management LLC | 6,726,808 | $189m | 1.13% | Added | +326,367 | 12 Nov 2025 (the filing on sec.gov) |
| Artisan Partners LP | 6,410,900 | $180m | 0.26% | Added | +1,349,867 | 12 Nov 2025 (the filing on sec.gov) |
| Baillie Gifford & Co | 1,262,739 | $36m | under 0.1% | Added | +487,052 | 31 Oct 2025 (the filing on sec.gov) |
| Farallon Capital Management LLC | 7,650 | $215k | under 0.1% | Held | 0 | 17 Feb 2026 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Artisan Partners LPexisting position · 6,410,900 shares now+1,349,867
- Baillie Gifford & Coexisting position · 1,262,739 shares now+487,052
- ARK Investment Management LLCexisting position · 6,726,808 shares now+326,367
Reductions
No reduction among listed positions.
New positions and exits
New (0)
No new position among listed positions.
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q4 2018 | 1 | $2.3m | n.a. | n.a. |
| Q1 2019 | 1 | $1.7m | n.a. | n.a. |
| Q2 2019 | 4 | $30m | n.a. | n.a. |
| Q3 2019 | 2 | $6.8m | n.a. | n.a. |
| Q4 2019 | 4 | $26m | n.a. | n.a. |
| Q1 2020 | 4 | $67m | n.a. | n.a. |
| Q2 2020 | 5 | $127m | n.a. | n.a. |
| Q3 2020 | 9 | $726m | n.a. | n.a. |
| Q4 2020 | 10 | $1.9bn | n.a. | n.a. |
| Q1 2021 | 10 | $1.7bn | n.a. | n.a. |
| Q2 2021 | 9 | $1.8bn | n.a. | n.a. |
| Q3 2021 | 7 | $1.1bn | n.a. | n.a. |
| Q4 2021 | 3 | $739m | n.a. | n.a. |
| Q1 2022 | 5 | $601m | n.a. | n.a. |
| Q2 2022 | 4 | $324m | n.a. | n.a. |
| Q3 2022 | 5 | $343m | n.a. | n.a. |
| Q4 2022 | 6 | $247m | n.a. | n.a. |
| Q1 2023 | 5 | $142m | n.a. | n.a. |
| Q2 2023 | 5 | $220m | n.a. | n.a. |
| Q3 2023 | 6 | $294m | n.a. | n.a. |
| Q4 2023 | 5 | $476m | 3 | 1 |
| Q1 2024 | 5 | $468m | 2 | 3 |
| Q2 2024 | 9 | $758m | 6 | 4 |
| Q3 2024 | 6 | $594m | 1 | 5 |
| Q4 2024 | 6 | $620m | 2 | 4 |
| Q1 2025 | 7 | $579m | 4 | 2 |
| Q2 2025 | 6 | $547m | 4 | 1 |
| Q3 2025 | 4 | $405m | 3 | 0 |
| Q4 2025 | 4 | $465m | 11 | 16 |
| Q1 2026 | 8 | $794m | 19 | 8 |
| Q2 2026 | 10 | $1.8bn | 17 | 15 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
TWST and GILD →TWST and AMGN →TWST and ARGX →Choose a stock to compare with TWST →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own TWST, latest filings →Back to the 13F Explorer →