QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 164 filers reported holding QUANTERIX CORP in Q1 2021. The put-call ratio across all filers is 0.88 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $4,721,000 | +2.0% | 101,537 | -26.0% | 0.40% | -17.3% |
| Q3 2020 | $4,628,000 | +14.2% | 137,177 | -7.3% | 0.48% | +4.3% |
| Q2 2020 | $4,051,000 | +47.0% | 147,917 | -1.4% | 0.46% | +3.1% |
| Q1 2020 | $2,756,000 | -24.6% | 150,073 | -3.0% | 0.45% | -5.9% |
| Q4 2019 | $3,654,000 | +48.1% | 154,659 | +37.6% | 0.48% | +19.6% |
| Q3 2019 | $2,468,000 | -37.1% | 112,413 | -3.3% | 0.40% | -18.8% |
| Q2 2019 | $3,926,000 | – | 116,197 | – | 0.49% | – |
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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% |