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 | $2,958 | -98.1% | 109 | -99.2% | 0.00% | -100.0% |
| Q1 2023 | $151,931 | -44.1% | 13,481 | -45.5% | 0.01% | -47.6% |
| Q3 2022 | $272,000 | -15.5% | 24,716 | +24.1% | 0.02% | -30.0% |
| Q2 2022 | $322,000 | -35.3% | 19,912 | +16.6% | 0.03% | -30.2% |
| Q1 2022 | $498,000 | +23.0% | 17,078 | +78.4% | 0.04% | +30.3% |
| Q4 2021 | $405,000 | +50.6% | 9,572 | +76.9% | 0.03% | +65.0% |
| Q3 2021 | $269,000 | -51.8% | 5,410 | -43.2% | 0.02% | -54.5% |
| Q2 2021 | $558,000 | +1295.0% | 9,525 | +1266.6% | 0.04% | +1000.0% |
| Q1 2021 | $40,000 | -92.0% | 697 | -93.5% | 0.00% | -92.3% |
| Q4 2020 | $500,000 | +8233.3% | 10,767 | +5283.5% | 0.05% | +5100.0% |
| Q3 2020 | $6,000 | – | 200 | – | 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% |