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Who is the largest shareholder of TWST?
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Who is the largest shareholder of TWST?
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TWST Ownership & Insider Activity

Institutional Ownership

Top Holders

HolderSharesValue
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A

Recent Insider Trades

NameTypeSharesDate
JOHANNESSEN JAN12.0K2026-05-12
JOHANNESSEN JAN12.0K2026-05-12
JOHANNESSEN JAN12.0K2026-05-12
WERNER ROBERT F.5.0K2026-05-08
Cho Dennis2.0K2026-05-04
Leproust Emily M.5.1K2026-05-04
Finn Patrick John2.8K2026-05-04
Green Paula1.1K2026-05-04
WERNER ROBERT F.1642026-05-04
Starovasnik Melissa A.5002026-04-27

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms