QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 143 filers reported holding QUANTERIX CORP in Q1 2022. The put-call ratio across all filers is 50.16 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $233,000 | -15.0% | 5,500 | 0.0% | 0.01% | -27.3% |
| Q3 2021 | $274,000 | -15.2% | 5,500 | 0.0% | 0.01% | -15.4% |
| Q2 2021 | $323,000 | +0.3% | 5,500 | 0.0% | 0.01% | -7.1% |
| Q1 2021 | $322,000 | +25.8% | 5,500 | 0.0% | 0.01% | +16.7% |
| Q4 2020 | $256,000 | -7.6% | 5,500 | -32.9% | 0.01% | -7.7% |
| Q3 2020 | $277,000 | +23.1% | 8,200 | 0.0% | 0.01% | +8.3% |
| Q2 2020 | $225,000 | +12.5% | 8,200 | -24.8% | 0.01% | -7.7% |
| Q1 2020 | $200,000 | -22.5% | 10,900 | 0.0% | 0.01% | -7.1% |
| Q4 2019 | $258,000 | +7.9% | 10,900 | 0.0% | 0.01% | 0.0% |
| Q3 2019 | $239,000 | -35.1% | 10,900 | 0.0% | 0.01% | -33.3% |
| Q2 2019 | $368,000 | +30.5% | 10,900 | 0.0% | 0.02% | +23.5% |
| Q1 2019 | $282,000 | – | 10,900 | – | 0.02% | – |
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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% |