Historical shareholding details of Portolan Capital Management, LLC holdings in Quanterix Corp (QTRX)

Monthly changes of Portolan Capital Management, LLC shareholding in Quanterix Corp over the previous months

Month Name Total no. shares held Percent Holding
Feb 28, 2025 Portolan Capital Management, Llc 220,640 0.57%
Dec 31, 2024 Portolan Capital Management, Llc 2,587,824 6.71%
Sep 30, 2024 Portolan Capital Management, Llc 2,520,686 5.08%
Sep 30, 2024 Portolan Capital Management, Llc 2,520,686 5.08%
Jun 30, 2024 Portolan Capital Management, Llc 1,918,030 5.00%
Jun 17, 2024 Portolan Capital Management, Llc 1,918,030 5.00%
Mar 31, 2024 Portolan Capital Management, Llc 1,162,829 3.03%
Mar 31, 2024 Portolan Capital Management, Llc 952,974 2.50%
Feb 29, 2024 Portolan Capital Management, Llc 952,974 2.50%
Jan 31, 2024 Portolan Capital Management, Llc 952,974 2.52%
Dec 31, 2023 Portolan Capital Management, Llc 1,297,090 3.39%
Dec 31, 2023 Portolan Capital Management, Llc 952,974 2.52%
Nov 30, 2023 Portolan Capital Management, Llc 952,974 2.52%
Oct 31, 2023 Portolan Capital Management, Llc 952,974 2.54%
Sep 30, 2023 Portolan Capital Management, Llc 1,675,838 4.43%
Sep 30, 2023 Portolan Capital Management, Llc 952,974 2.54%
Aug 31, 2023 Portolan Capital Management, Llc 952,974 2.54%
Jul 31, 2023 Portolan Capital Management, Llc 952,974 2.55%
Jun 30, 2023 Portolan Capital Management, Llc 1,416,623 3.77%
Jun 30, 2023 Portolan Capital Management, Llc 952,974 2.55%
May 31, 2023 Portolan Capital Management, Llc 952,974 2.55%
Mar 31, 2023 Portolan Capital Management, Llc 769,739 2.06%

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