IVA: INVENTIVA S.A. 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.
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-10-27 | 13G amendment | Andera Partners | 6.70% | SEC |
Institutional ownership (Q2 2026)
88 institutions reported holding $325.71M of INVENTIVA S.A. on Form 13F (65 the quarter before). 31 opened a new position and 7 sold out. Shares held by institutions: +65%.
| Largest holders | Shares | Value |
|---|---|---|
| Caligan Partners LP | 8,163,191 | $30.86M |
| SAMSARA BIOCAPITAL, LLC | 6,314,805 | $23.87M |
| Nantahala Capital Management, LLC | 5,372,786 | $20.31M |
| Paradigm Biocapital Advisors LP | 4,000,000 | $15.12M |
| ANDERA PARTNERS | 3,633,181 | $13.73M |
| ADAR1 Capital Management, LLC | 3,606,656 | $13.63M |
| MILLENNIUM MANAGEMENT LLC | 3,512,174 | $13.28M |
| Trails Edge Capital Partners, LP | 2,657,997 | $10.05M |
| FRANKLIN RESOURCES INC | 2,642,611 | $9.99M |
| Squadron Capital Management LLC | 2,435,000 | $9.20M |
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