QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 154 filers reported holding QUANTERIX CORP in Q3 2021. The put-call ratio across all filers is 0.28 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,203,986 | +20.4% | 154,900 | 0.0% | 1.55% | +32.9% |
| Q2 2023 | $3,492,995 | +100.1% | 154,900 | 0.0% | 1.16% | +78.6% |
| Q1 2023 | $1,745,723 | -20.3% | 154,900 | -22.0% | 0.65% | -2.0% |
| Q3 2022 | $2,189,000 | -6.5% | 198,600 | +37.3% | 0.66% | +25.8% |
| Q2 2022 | $2,342,000 | -13.9% | 144,684 | +55.3% | 0.53% | +18.4% |
| Q1 2022 | $2,720,000 | -63.6% | 93,184 | -47.1% | 0.45% | -53.8% |
| Q4 2021 | $7,473,000 | +4.0% | 176,259 | +22.1% | 0.97% | +14.9% |
| Q3 2021 | $7,188,000 | -4.1% | 144,359 | +13.0% | 0.84% | +20.3% |
| Q2 2021 | $7,494,000 | +65.9% | 127,749 | +65.4% | 0.70% | +65.6% |
| Q1 2021 | $4,517,000 | -28.4% | 77,249 | -43.1% | 0.42% | -12.3% |
| Q4 2020 | $6,309,000 | -10.2% | 135,685 | -34.8% | 0.48% | -14.4% |
| Q3 2020 | $7,024,000 | +4.2% | 208,185 | -15.4% | 0.56% | -9.9% |
| Q2 2020 | $6,742,000 | +20.8% | 246,162 | -18.9% | 0.62% | -3.4% |
| Q1 2020 | $5,579,000 | – | 303,703 | – | 0.65% | – |
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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% |