QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 153 filers reported holding QUANTERIX CORP in Q4 2021. The put-call ratio across all filers is 0.72 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,809,112 | +25.7% | 66,659 | +4.4% | 0.00% | 0.0% |
| Q2 2023 | $1,439,501 | +192089.7% | 63,836 | -4.0% | 0.00% | +100.0% |
| Q1 2023 | $749 | -13.7% | 66,476 | +6.0% | 0.00% | 0.0% |
| Q4 2022 | $868 | -99.8% | 62,689 | +22.7% | 0.00% | 0.0% |
| Q3 2022 | $563,000 | -28.3% | 51,089 | +5.4% | 0.00% | 0.0% |
| Q2 2022 | $785,000 | -19.0% | 48,473 | +46.0% | 0.00% | 0.0% |
| Q1 2022 | $969,000 | -29.4% | 33,203 | +2.6% | 0.00% | -50.0% |
| Q4 2021 | $1,372,000 | -16.0% | 32,367 | -1.3% | 0.00% | 0.0% |
| Q3 2021 | $1,634,000 | -11.5% | 32,808 | +4.2% | 0.00% | 0.0% |
| Q2 2021 | $1,846,000 | +22.6% | 31,472 | +22.2% | 0.00% | 0.0% |
| Q1 2021 | $1,506,000 | +29.4% | 25,763 | +2.9% | 0.00% | 0.0% |
| Q4 2020 | $1,164,000 | +51.8% | 25,036 | +10.2% | 0.00% | +100.0% |
| Q3 2020 | $767,000 | +18.5% | 22,726 | -3.8% | 0.00% | 0.0% |
| Q2 2020 | $647,000 | +141.4% | 23,634 | +61.8% | 0.00% | 0.0% |
| Q1 2020 | $268,000 | -17.0% | 14,605 | +6.8% | 0.00% | 0.0% |
| Q4 2019 | $323,000 | +15.8% | 13,679 | +7.5% | 0.00% | 0.0% |
| Q3 2019 | $279,000 | -26.6% | 12,721 | +13.1% | 0.00% | 0.0% |
| Q2 2019 | $380,000 | +49.6% | 11,252 | +14.3% | 0.00% | – |
| Q1 2019 | $254,000 | +36.6% | 9,844 | -3.0% | 0.00% | – |
| Q4 2018 | $186,000 | – | 10,151 | – | 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% |