BIOTECHNOLOGY VALUE FUND L P - 17 Nov 2025 SCHEDULE 13D/A Report for Inventiva S.A. Ordinary Shares, nominal value (euro)0.01 per share (IVA)

Filing Manager
BIOTECHNOLOGY VALUE FUND L P
Reporting Manager
BVF PARTNERS L P/IL
Security
Inventiva S.A. Ordinary Shares, nominal value (euro)0.01 per share
Symbol
IVA
Shares outstanding
191,780,822 shares
Disclosed Ownership
9,569,863 shares
Ownership
5%
Form type
SCHEDULE 13D/A
Filing time
19 Nov 2025, 17:10:30 UTC
Date of event
17 Nov 2025
Previous filing
09 May 2025
SEC
View on sec.gov

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Quoteable Key Fact

"BIOTECHNOLOGY VALUE FUND L P disclosed 5% ownership in Inventiva S.A. Ordinary Shares, nominal value (euro)0.01 per share (IVA) on 17 Nov 2025."

Quick Takeaways

  • BIOTECHNOLOGY VALUE FUND L P filed SCHEDULE 13D/A for Inventiva S.A. Ordinary Shares, nominal value (euro)0.01 per share (IVA).
  • Disclosed ownership: 5%.
  • Date of event: 17 Nov 2025.

What Changed

  • Previous schedule filing date: 09 May 2025.
  • Current filing was accepted on 19 Nov 2025, 17:10.

Why This Matters

  • 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.

Official SEC Source

Backed by Schedule 13D/13G

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

See Original Filing

Reporting Managers (10)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BIOTECHNOLOGY VALUE FUND L P 2.9% 5,654,825 0 5,654,825 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0000918923
BVF I GP LLC 2.9% 5,654,825 0 5,654,825 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001803805
BIOTECHNOLOGY VALUE FUND II LP 1.7% 3,321,861 0 3,321,861 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001102444
BVF II GP LLC 1.7% 3,321,861 0 3,321,861 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001803806
Biotechnology Value Trading Fund OS LP 0.2% 397,086 0 397,086 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001660683
BVF Partners OS Ltd. 0.2% 397,086 0 397,086 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001660684
BVF GP HOLDINGS LLC 4.7% 8,976,686 0 8,976,686 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001803809
BVF PARTNERS L P/IL 5% 9,569,863 0 9,569,863 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001055947
BVF INC/IL 5% 9,569,863 0 9,569,863 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001056807
LAMPERT MARK N 5% 9,569,863 0 9,569,863 /s/ Mark N. Lampert Mark N. Lampert 0001233840

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