QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 161 filers reported holding QUANTERIX CORP in Q3 2023. The put-call ratio across all filers is 1.19 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,063,182 | +9.7% | 39,174 | -8.8% | 0.00% | +100.0% |
| Q2 2023 | $968,816 | +97.4% | 42,963 | -1.3% | 0.00% | 0.0% |
| Q1 2023 | $490,752 | -19.6% | 43,545 | -1.2% | 0.00% | 0.0% |
| Q4 2022 | $610,550 | +27.2% | 44,083 | +1.2% | 0.00% | 0.0% |
| Q3 2022 | $480,000 | -34.3% | 43,575 | -3.5% | 0.00% | 0.0% |
| Q2 2022 | $731,000 | -60.1% | 45,147 | -28.1% | 0.00% | -50.0% |
| Q1 2022 | $1,832,000 | -34.7% | 62,760 | -5.2% | 0.00% | -33.3% |
| Q4 2021 | $2,806,000 | +39.3% | 66,185 | +63.6% | 0.00% | 0.0% |
| Q3 2021 | $2,015,000 | -19.2% | 40,464 | -4.8% | 0.00% | 0.0% |
| Q2 2021 | $2,494,000 | -20.7% | 42,522 | -21.0% | 0.00% | -25.0% |
| Q1 2021 | $3,146,000 | +112.6% | 53,813 | +69.1% | 0.00% | +100.0% |
| Q4 2020 | $1,480,000 | +37.8% | 31,831 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $1,074,000 | +37.3% | 31,831 | +11.4% | 0.00% | +100.0% |
| Q2 2020 | $782,000 | +106.3% | 28,564 | +38.4% | 0.00% | 0.0% |
| Q1 2020 | $379,000 | -21.4% | 20,632 | +1.2% | 0.00% | 0.0% |
| Q4 2019 | $482,000 | +8.3% | 20,394 | +0.7% | 0.00% | 0.0% |
| Q3 2019 | $445,000 | -10.1% | 20,252 | +38.2% | 0.00% | 0.0% |
| Q2 2019 | $495,000 | +43.9% | 14,659 | +10.0% | 0.00% | 0.0% |
| Q1 2019 | $344,000 | +41.0% | 13,327 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $244,000 | -10.6% | 13,327 | +4.5% | 0.00% | 0.0% |
| Q3 2018 | $273,000 | +150.5% | 12,759 | +68.7% | 0.00% | – |
| Q2 2018 | $109,000 | -15.5% | 7,565 | 0.0% | 0.00% | – |
| Q1 2018 | $129,000 | – | 7,565 | – | 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% |