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%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,043,831 | +14.7% | 38,461 | -4.7% | 0.00% | 0.0% |
| Q2 2023 | $910,096 | +126.8% | 40,359 | +13.3% | 0.00% | – |
| Q1 2023 | $401,291 | -11.4% | 35,607 | +8.8% | 0.00% | – |
| Q4 2022 | $453,144 | +19.6% | 32,718 | -4.8% | 0.00% | – |
| Q3 2022 | $379,000 | -14.3% | 34,360 | +25.9% | 0.00% | – |
| Q2 2022 | $442,000 | -43.8% | 27,283 | +1.1% | 0.00% | -100.0% |
| Q1 2022 | $787,000 | -27.7% | 26,992 | +5.2% | 0.00% | 0.0% |
| Q4 2021 | $1,088,000 | -14.5% | 25,655 | +0.4% | 0.00% | 0.0% |
| Q3 2021 | $1,272,000 | -8.0% | 25,561 | +8.4% | 0.00% | 0.0% |
| Q2 2021 | $1,382,000 | +5.6% | 23,572 | +5.2% | 0.00% | 0.0% |
| Q1 2021 | $1,309,000 | +20.5% | 22,397 | -4.1% | 0.00% | 0.0% |
| Q4 2020 | $1,086,000 | +106.5% | 23,349 | +49.7% | 0.00% | – |
| Q3 2020 | $526,000 | +27.4% | 15,593 | +3.5% | 0.00% | – |
| Q2 2020 | $413,000 | -45.9% | 15,071 | -63.8% | 0.00% | -100.0% |
| Q1 2020 | $764,000 | +12.4% | 41,612 | +44.7% | 0.00% | – |
| Q4 2019 | $680,000 | -38.3% | 28,764 | -42.7% | 0.00% | -100.0% |
| Q3 2019 | $1,102,000 | +101.8% | 50,204 | +210.3% | 0.00% | – |
| Q2 2019 | $546,000 | – | 16,181 | – | 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% |