Kent Lake PR LLC - 11 Jul 2025 SCHEDULE 13D/A Report for Quanterix Corp Common Stock, $0.001 par value per share (QTRX)

Filing Manager
Kent Lake PR LLC
Reporting Manager
Kent Lake PR LLC
Security
Quanterix Corp Common Stock, $0.001 par value per share
Symbol
QTRX
Shares outstanding
46,433,333 shares
Disclosed Ownership
2,089,500 shares
Ownership
4.5%
Form type
SCHEDULE 13D/A
Filing time
15 Jul 2025, 17:15:15 UTC
Date of event
11 Jul 2025
Previous filing
03 Mar 2025
SEC
View on sec.gov

Quoteable Key Fact

"Kent Lake PR LLC disclosed 4.5% ownership in Quanterix Corp Common Stock, $0.001 par value per share (QTRX) on 11 Jul 2025."

Quick Takeaways

  • Kent Lake PR LLC filed SCHEDULE 13D/A for Quanterix Corp Common Stock, $0.001 par value per share (QTRX).
  • Disclosed ownership: 4.5%.
  • Date of event: 11 Jul 2025.

What Changed

  • Previous schedule filing date: 03 Mar 2025.
  • Current filing was accepted on 15 Jul 2025, 17:15.

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.

Source Evidence

Backed by Schedule 13D/13G

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

See Original Filing

Reporting Managers (6)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Kent Lake Partners LP 4.5% 2,089,500 0 2,089,500 /s/ Benjamin Natter Managing Member
Kent Lake PR LLC 4.5% 2,089,500 0 2,089,500 /s/ Benjamin Natter Managing Member 0002037231
Benjamin Natter 4.5% 2,089,500 0 2,089,500 /s/ Benjamin Natter Indvidually and as attorney-in-fact for Alexander G. Dickinson, Bruce Felt and Hakan Sakul
Alexander G. Dickinson 0% 0 0 0 /s/ Benjamin Natter Indvidually and as attorney-in-fact for Alexander G. Dickinson, Bruce Felt and Hakan Sakul
Bruce Felt 0% 0 0 0 /s/ Benjamin Natter Indvidually and as attorney-in-fact for Alexander G. Dickinson, Bruce Felt and Hakan Sakul
Hakan Sakul 0% 0 0 0 /s/ Benjamin Natter Indvidually and as attorney-in-fact for Alexander G. Dickinson, Bruce Felt and Hakan Sakul