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 | $1,409 | +7.3% | 51,930 | -10.8% | 0.00% | 0.0% |
| Q2 2023 | $1,313 | +111.1% | 58,243 | +5.5% | 0.00% | +100.0% |
| Q1 2023 | $622 | -24.2% | 55,182 | -6.9% | 0.00% | 0.0% |
| Q4 2022 | $821 | -99.9% | 59,268 | -1.6% | 0.00% | 0.0% |
| Q3 2022 | $664,000 | -22.8% | 60,240 | +13.5% | 0.00% | 0.0% |
| Q2 2022 | $860,000 | -48.3% | 53,092 | -6.8% | 0.00% | -50.0% |
| Q1 2022 | $1,663,000 | -5.6% | 56,970 | +37.1% | 0.00% | 0.0% |
| Q4 2021 | $1,762,000 | -2.7% | 41,561 | +14.3% | 0.00% | 0.0% |
| Q3 2021 | $1,811,000 | -24.3% | 36,375 | -10.7% | 0.00% | 0.0% |
| Q2 2021 | $2,391,000 | +8.9% | 40,752 | +8.5% | 0.00% | 0.0% |
| Q1 2021 | $2,196,000 | +46.2% | 37,560 | +16.2% | 0.00% | 0.0% |
| Q4 2020 | $1,502,000 | +50.7% | 32,310 | +9.3% | 0.00% | +100.0% |
| Q3 2020 | $997,000 | +23.1% | 29,560 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $810,000 | +276.7% | 29,560 | +152.6% | 0.00% | – |
| Q1 2020 | $215,000 | -22.1% | 11,700 | 0.0% | 0.00% | – |
| Q4 2019 | $276,000 | +7.4% | 11,700 | 0.0% | 0.00% | – |
| Q3 2019 | $257,000 | -34.9% | 11,700 | 0.0% | 0.00% | – |
| Q2 2019 | $395,000 | +135.1% | 11,700 | +80.0% | 0.00% | – |
| Q1 2019 | $168,000 | +41.2% | 6,500 | 0.0% | 0.00% | – |
| Q4 2018 | $119,000 | +85.9% | 6,500 | +116.7% | 0.00% | – |
| Q3 2018 | $64,000 | +48.8% | 3,000 | 0.0% | 0.00% | – |
| Q2 2018 | $43,000 | – | 3,000 | – | 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% |