Significant Ownership of Gueck William J.

Large-stake snapshot 1 signal
Large-stake filing summary
  • Recent SEC Schedule 13D/G filings for Gueck William J. focus on large-stake beneficial ownership disclosures and amendments.
  • Use this view to spot new large holders, amended positions, and activist-style ownership evidence.
Manager Names, identifiers, and filing context for this profile. 2 identity fields
Manager signature
/s/ William Gueck - Dr. William Gueck
Manager location
St. Louis, MO

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Significant Ownership of Gueck William J.

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
MESO MESOBLAST LTD Ordinary Shares 5% $1,040,093,028 64,521,900 Gueck William J. 12 Sep 2025

Schedules 13D/G Reported by Gueck William J.:

Sym Target Class Ownership Change Current shares Change Value Reporting name Form Report period Filing date
Schedule rows are parsed from SEC 13D/G filings. Open the linked filing or target page to verify the reported ownership and shares.
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