Filing Manager
GAGNON SECURITIES LLC
Reporting Manager
Neil Gagnon
Symbol
TMCI
Shares outstanding
63,980,281 shares
Disclosed Ownership
6,142,107 shares
Ownership
9.6%
Form type
SCHEDULE 13G/A
Filing time
12 Feb 2026, 17:57:53 UTC
Date of event
31 Dec 2025
Previous filing
15 May 2025

Key filing fact

GAGNON SECURITIES LLC disclosed 9.6% ownership in Treace Medical Concepts, Inc. Common stock, $0.001 par value (TMCI) on 31 Dec 2025.

Key facts

  • GAGNON SECURITIES LLC filed SCHEDULE 13G/A for Treace Medical Concepts, Inc. Common stock, $0.001 par value (TMCI).
  • Disclosed ownership: 9.6%.
  • Date of event: 31 Dec 2025.

Change

  • Previous schedule filing date: 15 May 2025.
  • Current filing was accepted on 12 Feb 2026, 17:57.

Research use

  • 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.

Evidence

Backed by Schedule 13D/13G

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

See Original Filing

Reporting persons

Reporting managers (3)

Names, ownership, 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
Gagnon Securities LLC 6.2% 3,928,051 0 3,389,401 /s/ Neil Gagnon Neil Gagnon/Chief Executive Officer
Gagnon Advisors, LLC 2.4% 1,534,034 0 1,534,034 /s/ Neil Gagnon Neil Gagnon/Managing Member
Neil Gagnon 9.6% 6,142,107 420,406 5,155,905 /s/ Neil Gagnon Neil Gagnon
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .