QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 90 filers reported holding QUANTERIX CORP in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $9,216,000 | +34.3% | 390,000 | +24.8% | 0.39% | +16.2% |
| Q3 2019 | $6,862,000 | +90.8% | 312,464 | +124.4% | 0.33% | +111.4% |
| Q1 2019 | $3,597,000 | -5.7% | 139,255 | -33.2% | 0.16% | -16.4% |
| Q4 2018 | $3,816,000 | -14.5% | 208,436 | 0.0% | 0.19% | +16.0% |
| Q3 2018 | $4,465,000 | +49.2% | 208,436 | 0.0% | 0.16% | +45.5% |
| Q2 2018 | $2,993,000 | -15.7% | 208,436 | 0.0% | 0.11% | -29.1% |
| Q1 2018 | $3,552,000 | -25.9% | 208,436 | -6.7% | 0.16% | -27.9% |
| Q4 2017 | $4,796,000 | – | 223,400 | – | 0.22% | – |
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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% |