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 | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $2,527,000 | -38.3% | 156,100 | +11.3% | 0.01% | -33.3% |
| Q1 2022 | $4,095,000 | -8.6% | 140,291 | +32.7% | 0.01% | -10.0% |
| Q4 2021 | $4,481,000 | +5.6% | 105,684 | +24.0% | 0.01% | 0.0% |
| Q3 2021 | $4,245,000 | -15.3% | 85,251 | -0.2% | 0.01% | -23.1% |
| Q2 2021 | $5,011,000 | +14.3% | 85,431 | +13.9% | 0.01% | -7.1% |
| Q1 2021 | $4,384,000 | +9.9% | 74,976 | -12.6% | 0.01% | +7.7% |
| Q4 2020 | $3,989,000 | +49.7% | 85,784 | +8.6% | 0.01% | +30.0% |
| Q3 2020 | $2,665,000 | +30.7% | 78,985 | +6.1% | 0.01% | +11.1% |
| Q2 2020 | $2,039,000 | +14.6% | 74,456 | -23.1% | 0.01% | -10.0% |
| Q1 2020 | $1,779,000 | -27.2% | 96,821 | -6.4% | 0.01% | -9.1% |
| Q4 2019 | $2,444,000 | +23.5% | 103,417 | +14.7% | 0.01% | +10.0% |
| Q3 2019 | $1,979,000 | -10.5% | 90,126 | +37.8% | 0.01% | -16.7% |
| Q2 2019 | $2,210,000 | +18.6% | 65,417 | -9.4% | 0.01% | +20.0% |
| Q1 2019 | $1,864,000 | +43.3% | 72,166 | +1.6% | 0.01% | +25.0% |
| Q4 2018 | $1,301,000 | +249.7% | 71,031 | +309.4% | 0.01% | +300.0% |
| Q3 2018 | $372,000 | +58.3% | 17,350 | +6.1% | 0.00% | +100.0% |
| Q2 2018 | $235,000 | – | 16,350 | – | 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% |