Ownership signal CIK-linked ownership evidence from parsed SEC filings. 2 signals
Large-stake signal

Form

SCHEDULE 13G/A

Passive or exempt beneficial ownership filing.

Ownership

2.7%

Beneficial ownership of this reported class.

Shares

1,197,711 shares

Shares beneficially owned as disclosed.

Event date

31 Mar 2025

Date tied to the ownership event or amendment.

Accepted by SEC

30 Apr 2025

EDGAR acceptance date.

How to read this large-stake filing
  • Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
  • Compare this filing with the holder history and issuer page before treating the percentage as a current position.
  • Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Subject security Names, identifiers, and filing context for this profile. 2 source fields
Symbol
QNCX
Shares outstanding
44,359,667 shares
Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
SCHEDULE 13G/A
Accepted by SEC
30 Apr 2025, 16:06:36 UTC
Event date
31 Mar 2025
Prior SEC filing
14 Feb 2025
Source filing
View source filing

Key filing fact

Sofinnova Partners SAS disclosed 2.7% ownership in Quince Therapeutics, Inc. Common Stock, par value $0.001 per share (QNCX) on 31 Mar 2025.

Key facts

  • Sofinnova Partners SAS filed SCHEDULE 13G/A for Quince Therapeutics, Inc. Common Stock, par value $0.001 per share (QNCX).
  • Disclosed ownership: 2.7%.
  • Date of event: 31 Mar 2025.

Change

  • Previous schedule filing date: 14 Feb 2025.
  • Current filing was accepted on 30 Apr 2025, 16:06.

Research use

  • This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
  • Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Evidence

Backed by Schedule 13D/13G

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

View source filing

Reporting persons

Disclosed reporting parties (8)

Names, ownership percentages, 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
Sofinnova Capital VIII 2.7% 1,197,711 1,197,711 0 /s/ Antoine Papiernik Antoine Papiernik / Managing Partner
Sofinnova Partners SAS, a French Corporation 2.7% 1,197,711 1,197,711 0 /s/ Antoine Papiernik Antoine Papiernik / Managing Partner
Antoine Papiernik 2.7% 1,197,711 1,197,711 0 /s/ Antoine Papiernik Antoine Papiernik
Henrijette Richter 2.7% 1,197,711 1,197,711 0 /s/ Henrijette Richter Henrijette Richter
Maina Bhaman 2.7% 1,197,711 1,197,711 0 /s/ Maina Bhaman Maina Bhaman
Graziano Seghezzi 2.7% 1,197,711 1,197,711 0 /s/ Graziano Seghezzi Graziano Seghezzi
Anta Gkelou 2.7% 1,197,711 1,197,711 0 /s/ Anta Gkelou Anta Gkelou
Karl Naegler 2.7% 1,197,711 1,197,711 0 /s/ Karl Naegler Karl Naegler
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