Syncona Portfolio Ltd - 31 Mar 2025 SCHEDULE 13G/A Report for Autolus Therapeutics plc Ordinary Shares, nominal value $0.000042 per share, and American Depositary Shares ("ADS"). Each ADS represents one Ordinary Share. (AUTL)

Filing Manager
Syncona Portfolio Ltd
Reporting Manager
Syncona Portfolio Limited
Security
Autolus Therapeutics plc Ordinary Shares, nominal value $0.000042 per share, and American Depositary Shares ("ADS"). Each ADS represents one Ordinary Share.
Symbol
AUTL
Shares outstanding
266,861,602 shares
Disclosed Ownership
28,821,053 shares
Ownership
11%
Form type
SCHEDULE 13G/A
Filing time
07 May 2025, 09:00:03 UTC
Date of event
31 Mar 2025
SEC
View on sec.gov

Key filing fact

Syncona Portfolio Ltd disclosed 11% ownership in Autolus Therapeutics plc Ordinary Shares, nominal value $0.000042 per share, and American Depositary Shares ("ADS"). Each ADS represents one Ordinary Share. (AUTL) on 31 Mar 2025.

Key facts

  • Syncona Portfolio Ltd filed SCHEDULE 13G/A for Autolus Therapeutics plc Ordinary Shares, nominal value $0.000042 per share, and American Depositary Shares ("ADS"). Each ADS represents one Ordinary Share. (AUTL).
  • Disclosed ownership: 11%.
  • Date of event: 31 Mar 2025.

Change

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 07 May 2025, 09:00.

Research use

  • 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.

Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting persons

Reporting managers (7)

Names, ownership, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Syncona Portfolio Limited 11% 28,821,053 0 28,821,053 /s/ Nicholas Moss Nicholas Moss, Director
Syncona Holdings Limited 11% 28,821,053 0 28,821,053 /s/ Nicholas Moss Nicholas Moss, Director
Syncona Investment Management Limited 11% 28,821,053 0 28,821,053 /s/ Christopher Hollowood Christopher Hollowood
Syncona Limited 11% 28,821,053 0 28,821,053 /s/ Robert Hutchinson Robert Hutchinson
Roel Bulthuis 11% 28,821,053 0 28,821,053 /s/ Roel Bulthuis Roel Bulthuis
Christopher Hollowood 11% 28,821,053 0 28,821,053 /s/ Christopher Hollowood Christopher Hollowood
Kenneth Galbraith 11% 28,821,053 0 28,821,053 /s/ Kenneth Galbraith Kenneth Galbraith
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