TOVX: Theriva Biologics, Inc. insider trading, 5% holders and institutional ownership

From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.

Insider trading

0 open-market buys totaling - and 0 sales totaling - in the last 180 days.

Institutional ownership (Q2 2026)

26 institutions reported holding $474K of Theriva Biologics, Inc. on Form 13F (22 the quarter before). 6 opened a new position and 2 sold out. Shares held by institutions: +11%.

Largest holdersSharesValue
VANGUARD CAPITAL MANAGEMENT LLC486,179$122K
JANE STREET GROUP, LLC331,922$83K
GEODE CAPITAL MANAGEMENT, LLC294,021$74K
VANGUARD FIDUCIARY TRUST CO241,780$60K
Ikarian Capital, LLC112,076$28K
NORTHERN TRUST CORP82,700$21K
RENAISSANCE TECHNOLOGIES LLC63,710$16K
UBS Group AG61,053$15K
XTX Topco Ltd53,868$13K
Ground Swell Capital, LLC35,292$9K

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