Ticker · CUSIP 90184D100

TWST

TWIST BIOSCIENCE CORP
···Share
Holders (tracked)
10
Combined shares
11,476,425
Combined value
$362.16M
Last close
$56.23
Quarter
2025Q4
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
10162024Q12025Q4
Price is +78.2% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

23 events
  1. Laponis Adam · Chief Financial Officer
    2026-04-14
    Sold $165.0K @ $55.00
    Insider sell
  2. Laponis Adam · Chief Financial Officer
    2026-04-09
    Sold $129.6K @ $49.89
    Insider sell
  3. −78,356 shares · 2025Q4
    13F
  4. −73,755 shares · 2025Q4
    13F
  5. +27,581 shares · 2025Q4
    13F
  6. −296,104 shares · 2025Q4
    13F
  7. −530,032 shares · 2025Q4
    13F
  8. +5,135 shares · 2025Q4
    13F
  9. +513,309 shares · 2025Q4
    13F
  10. −83,196 shares · 2025Q4
    13F
  11. +832,687 shares · 2025Q4
    13F
  12. +13,456 shares · 2025Q4
    13F
  13. +59,396 shares · 2025Q3
    13F
  14. +1,080,722 shares · 2025Q3
    13F
  15. −1,628,357 shares · 2025Q3
    13F
  16. −42,200 shares · 2025Q3
    13F
  17. +4,566 shares · 2025Q3
    13F
  18. −277,250 shares · 2025Q3
    13F
  19. −13,800 shares · 2025Q3
    13F
  20. −20,043 shares · 2025Q3
    13F
  21. +326,367 shares · 2025Q3
    13F
  22. −55,833 shares · 2024Q3
    13F
  23. +487,052 shares · 2025Q3
    13F

Insider activity

Last 30 days
Net (open-market)
−$294.6K
Buys
0 · $0
Sells
2 · $294.6K
Unique insiders
1
DateInsiderCodeSharesPriceValue
04-14Laponis Adam
Chief Financial Officer · Insider
S3,000$55.00$165.0K
04-09Laponis Adam
Chief Financial Officer · Insider
S2,597$49.89$129.6K
Follow-the-investor returns
If you'd copied each holder of TWST…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Baillie Gifford & Co2022Q3$17.90+214.2%$71.8M
T. Rowe Price2020Q1$26.14+115.1%$3.3M
Ken Griffin (Citadel Advisors)2019Q3$30.16+86.5%$1.8M
Ken Griffin (Citadel Advisors)2019Q3$30.16+86.5%$1.8M
Ken Griffin (Citadel Advisors)2019Q3$30.16+86.5%$1.8M
Izzy Englander (Millennium Mgmt)2019Q2$32.10+75.2%$84.2M
D.E. Shaw & Co.2018Q4$34.57+62.7%$1.6M
Wellington Management2020Q1$36.96+52.1%$45.7M
AQR Capital Management2020Q3$38.28+46.9%$7.3M
Cathie Wood (ARK Invest)2019Q2$56.34-0.2%$425.1M

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions1
Added to4
Exited2

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
12
$19.14B
2022Q2
10
$16.03B
2022Q3
15
$16.8M
2022Q4
14
$356.3M
2023Q1
14
$261.4M
2023Q2
15
$423.7M
2023Q3
12
$413.1M
2023Q4
12
$688.4M
2024Q1
16
$639.5M
2024Q2
14
$819.7M
2024Q3
14
$452.2M
2024Q4
13
$448.3M
2025Q1
15
$442.3M
2025Q2
13
$459.0M
2025Q3
11
$311.6M
2025Q4
10
$362.2M

Who owns TWST

10 super-investors · 2025Q4
Tracked stake
11.48M
shares
Combined value
$362M
% of shares outstanding
shares-out unknown
Quarter action mix
New1Added4Trim5
#ManagerSharesValue
1Cathie Wood
ARK Invest
7.56M$240M
2Izzy Englander
Millennium Mgmt
1.50M$48M
3Baillie Gifford & Co1.28M$40M
4Wellington Management813.1K$26M
5AQR Capital Management129.6K$4M
6Ken Griffin
Citadel Advisors
49.5K$2M
7Ken Griffin
Citadel Advisors
32.2K$1M
8Ken Griffin
Citadel Advisors
32.0K$1M
9D.E. Shaw & Co.27.6K$875K
10T. Rowe Price59.0K$2K

Recent moves

20 transactions
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