QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 153 filers reported holding QUANTERIX CORP in Q4 2021. The put-call ratio across all filers is 0.72 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $155,988 | -18.7% | 13,841 | -0.1% | 0.00% | 0.0% |
| Q4 2022 | $191,823 | +1.5% | 13,850 | -19.3% | 0.00% | 0.0% |
| Q3 2022 | $189,000 | -32.0% | 17,164 | 0.0% | 0.00% | -50.0% |
| Q2 2022 | $278,000 | -78.7% | 17,164 | -61.6% | 0.00% | -71.4% |
| Q1 2022 | $1,306,000 | -26.6% | 44,750 | +6.7% | 0.01% | -22.2% |
| Q4 2021 | $1,779,000 | -6.0% | 41,957 | +10.4% | 0.01% | -10.0% |
| Q3 2021 | $1,892,000 | +18820.0% | 37,994 | +21735.6% | 0.01% | – |
| Q1 2021 | $10,000 | +25.0% | 174 | 0.0% | 0.00% | – |
| Q4 2020 | $8,000 | – | 174 | – | 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% |