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 | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $2,503,000 | +15.1% | 42,800 | -8.5% | 0.00% | 0.0% |
| Q4 2020 | $2,174,000 | +47.5% | 46,755 | +7.0% | 0.00% | +100.0% |
| Q3 2020 | $1,474,000 | +40.5% | 43,700 | +14.1% | 0.00% | 0.0% |
| Q2 2020 | $1,049,000 | +116.7% | 38,300 | +45.3% | 0.00% | 0.0% |
| Q1 2020 | $484,000 | -22.3% | 26,363 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $623,000 | +77.5% | 26,363 | +65.2% | 0.00% | – |
| Q3 2019 | $351,000 | -24.0% | 15,963 | +16.8% | 0.00% | -100.0% |
| Q2 2019 | $462,000 | – | 13,666 | – | 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% |