QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 144 filers reported holding QUANTERIX CORP in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $111,816 | +73.7% | 4,120 | +44.3% | 0.00% | – |
| Q2 2023 | $64,380 | +92.9% | 2,855 | -3.6% | 0.00% | – |
| Q1 2023 | $33,370 | -16.4% | 2,961 | +2.5% | 0.00% | – |
| Q4 2022 | $39,910 | +1895.5% | 2,890 | +974.3% | 0.00% | – |
| Q3 2022 | $2,000 | -88.2% | 269 | -75.2% | 0.00% | – |
| Q2 2022 | $17,000 | -95.8% | 1,085 | +22.6% | 0.00% | -100.0% |
| Q1 2022 | $404,000 | +2785.7% | 885 | +184.6% | 0.00% | – |
| Q4 2021 | $14,000 | -17.6% | 311 | -8.0% | 0.00% | – |
| Q3 2021 | $17,000 | -81.7% | 338 | -79.0% | 0.00% | – |
| Q2 2021 | $93,000 | +1228.6% | 1,606 | +1459.2% | 0.00% | – |
| Q1 2021 | $7,000 | +75.0% | 103 | +22.6% | 0.00% | – |
| Q4 2020 | $4,000 | – | 84 | +740.0% | 0.00% | – |
| Q3 2020 | $0 | – | 10 | 0.0% | 0.00% | – |
| Q2 2020 | $0 | – | 10 | +150.0% | 0.00% | – |
| Q1 2020 | $0 | – | 4 | – | 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% |