Hedge Fund - Portolan Capital Management

Quanterix Corp (QTRX) 

Holding History Records
No. Filing Period Value % of Portfolio Number of Shares Avg. Quarterly Share Price
1 2025 - Q4 (2025-12-31) $28,782,517 1.54% 4,525,553 $6.21
2 2025 - Q3 (2025-09-30) $23,130,991 1.25% 4,259,851 $5.32
3 2025 - Q2 (2025-06-30) $24,163,586 1.52% 3,633,622 $5.57
4 2025 - Q1 (2025-03-31) $19,291,714 1.47% 2,963,397 $8.34
5 2024 - Q4 (2024-12-31) $27,508,569 1.85% 2,587,824 $12.16
6 2024 - Q3 (2024-09-30) $32,668,091 2.36% 2,520,686 $13.36
7 2024 - Q2 (2024-06-30) $25,337,176 2.08% 1,918,030 $16.71
8 2024 - Q1 (2024-03-31) $27,396,251 2.08% 1,162,829 $24.77
9 2023 - Q4 (2023-12-31) $35,462,441 3.1% 1,297,090 $23.54
10 2023 - Q3 (2023-09-30) $45,482,243 4.25% 1,675,838 $24.75
11 2023 - Q2 (2023-06-30) $31,944,849 2.82% 1,416,623 $17.82
12 2023 - Q1 (2023-03-31) $8,674,959 0.82% 769,739 $12.78
13 2022 - Q4 (2022-12-31) $11,941,816 1.18% 862,225 $11.51
14 2022 - Q3 (2022-09-30) $8,363,000 0.88% 758,853 $12.71
15 2022 - Q2 (2022-06-30) $6,183,000 0.62% 381,875 $20.56
16 2021 - Q1 (2021-03-31) $0 0% 0 $67.60
17 2020 - Q4 (2020-12-31) $1,812,000 0.16% 38,957 $43.65
18 2020 - Q3 (2020-09-30) $1,616,000 0.18% 47,900 $32.20
19 2020 - Q2 (2020-06-30) $4,073,000 0.46% 148,719 $25.27
20 2020 - Q1 (2020-03-31) $6,338,000 0.95% 345,000 $22.82
21 2019 - Q4 (2019-12-31) $8,775,000 0.88% 371,337 $22.82
22 2019 - Q3 (2019-09-30) $2,421,000 0.27% 110,251 $27.89
23 2018 - Q4 (2018-12-31) $0 0% 0 $17.94
24 2018 - Q3 (2018-09-30) $4,860,000 0.47% 226,891 $15.81

The displayed share prices are average quarterly stock market prices.