QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 137 filers reported holding QUANTERIX CORP in Q1 2023. The put-call ratio across all filers is 0.54 and the average weighting 0.1%.
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- Annual reports (10-K)
- Quarterly reports (10-Q)
- Insider transactions
- Shareholder votes
- Significant ownership
- Events
EDGAR links
External links
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,035,499 | +127.9% | 38,154 | +89.4% | 0.00% | – |
| Q2 2023 | $454,270 | +221.8% | 20,145 | +60.9% | 0.00% | – |
| Q1 2023 | $141,146 | +76.3% | 12,524 | +116.6% | 0.00% | – |
| Q4 2022 | $80,080 | -18.3% | 5,782 | -34.8% | 0.00% | – |
| Q3 2022 | $98,000 | -19.0% | 8,873 | +19.1% | 0.00% | – |
| Q2 2022 | $121,000 | -82.2% | 7,453 | -67.9% | 0.00% | – |
| Q1 2022 | $678,000 | -49.8% | 23,193 | -27.2% | 0.00% | – |
| Q4 2021 | $1,350,000 | +18.3% | 31,846 | +39.0% | 0.00% | – |
| Q3 2021 | $1,141,000 | -22.9% | 22,905 | -9.2% | 0.00% | – |
| Q2 2021 | $1,480,000 | +28.6% | 25,221 | +28.2% | 0.00% | – |
| Q1 2021 | $1,151,000 | -51.3% | 19,677 | -61.3% | 0.00% | -100.0% |
| Q4 2020 | $2,363,000 | +51.1% | 50,811 | +9.6% | 0.00% | – |
| Q3 2020 | $1,564,000 | +32.3% | 46,352 | +7.4% | 0.00% | – |
| Q2 2020 | $1,182,000 | +79.4% | 43,157 | +20.1% | 0.00% | – |
| Q1 2020 | $659,000 | -51.0% | 35,926 | -36.9% | 0.00% | – |
| Q4 2019 | $1,345,000 | +44.8% | 56,918 | +34.4% | 0.00% | – |
| Q3 2019 | $929,000 | -33.4% | 42,339 | +2.6% | 0.00% | – |
| Q2 2019 | $1,395,000 | +83.1% | 41,273 | +39.9% | 0.00% | – |
| Q1 2019 | $762,000 | +540.3% | 29,508 | +353.5% | 0.00% | – |
| Q4 2018 | $119,000 | +26.6% | 6,507 | +47.9% | 0.00% | – |
| Q3 2018 | $94,000 | +224.1% | 4,399 | +116.0% | 0.00% | – |
| Q2 2018 | $29,000 | -21.6% | 2,037 | -7.8% | 0.00% | – |
| Q1 2018 | $37,000 | +516.7% | 2,209 | +636.3% | 0.00% | – |
| Q4 2017 | $6,000 | – | 300 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tikvah Management LLC | 571,619 | $15,513,740 | 5.56% |
| PURA VIDA INVESTMENTS, LLC | 961,241 | $26,088,081 | 4.93% |
| BOONE CAPITAL MANAGEMENT LLC | 568,544 | $15,430,284 | 4.87% |
| Portolan Capital Management | 1,675,838 | $45,482,243 | 4.25% |
| Kent Lake Capital LLC | 400,000 | $10,856,000 | 4.17% |
| ASHFORD CAPITAL MANAGEMENT INC | 798,025 | $21,658,399 | 3.19% |
| BRIDGER MANAGEMENT, LLC | 154,900 | $4,203,986 | 1.55% |
| Camber Capital Management LP | 1,275,000 | $34,604 | 1.14% |
| Granahan Investment Management | 759,365 | $20,609,166 | 0.73% |
| MARATHON CAPITAL MANAGEMENT | 106,420 | $2,888,239 | 0.73% |