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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $94,312 | +43.8% | 3,475 | +19.5% | 0.00% | +100.0% |
| Q2 2023 | $65,598 | +140.5% | 2,909 | +20.2% | 0.00% | +100.0% |
| Q1 2023 | $27,273 | -23.4% | 2,420 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $35,598 | +36.9% | 2,420 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $26,000 | -33.3% | 2,420 | 0.0% | 0.00% | -50.0% |
| Q2 2022 | $39,000 | -45.1% | 2,420 | 0.0% | 0.00% | -33.3% |
| Q1 2022 | $71,000 | -31.1% | 2,420 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $103,000 | -14.2% | 2,420 | 0.0% | 0.00% | -25.0% |
| Q3 2021 | $120,000 | -15.5% | 2,420 | 0.0% | 0.00% | -20.0% |
| Q2 2021 | $142,000 | +24.6% | 2,420 | +23.7% | 0.01% | +25.0% |
| Q1 2021 | $114,000 | +46.2% | 1,957 | +16.9% | 0.00% | 0.0% |
| Q4 2020 | $78,000 | +39.3% | 1,674 | 0.0% | 0.00% | +33.3% |
| Q3 2020 | $56,000 | +21.7% | 1,674 | 0.0% | 0.00% | +50.0% |
| Q2 2020 | $46,000 | +119.0% | 1,674 | +46.6% | 0.00% | +100.0% |
| Q1 2020 | $21,000 | -22.2% | 1,142 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $27,000 | +50.0% | 1,142 | +38.6% | 0.00% | 0.0% |
| Q3 2019 | $18,000 | -35.7% | 824 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $28,000 | +154.5% | 824 | +96.2% | 0.00% | 0.0% |
| Q1 2019 | $11,000 | +37.5% | 420 | 0.0% | 0.00% | – |
| Q4 2018 | $8,000 | -11.1% | 420 | 0.0% | 0.00% | – |
| Q3 2018 | $9,000 | +50.0% | 420 | 0.0% | 0.00% | – |
| Q2 2018 | $6,000 | -14.3% | 420 | 0.0% | 0.00% | – |
| Q1 2018 | $7,000 | – | 420 | – | 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% |