QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 90 filers reported holding QUANTERIX CORP in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $1,197,000 | -66.6% | 41,015 | -51.5% | 0.00% | -66.7% |
| Q4 2021 | $3,583,000 | -90.2% | 84,505 | -88.5% | 0.00% | -91.7% |
| Q3 2021 | $36,615,000 | -4.0% | 735,391 | +13.1% | 0.04% | -2.7% |
| Q2 2021 | $38,130,000 | -7.2% | 650,009 | -7.5% | 0.04% | -11.9% |
| Q1 2021 | $41,107,000 | +1453.6% | 703,045 | +1135.6% | 0.04% | +1300.0% |
| Q4 2020 | $2,646,000 | +29.9% | 56,900 | -5.8% | 0.00% | 0.0% |
| Q3 2020 | $2,037,000 | +1466.9% | 60,380 | +752.1% | 0.00% | – |
| Q1 2020 | $130,000 | -49.4% | 7,086 | -34.8% | 0.00% | – |
| Q4 2019 | $257,000 | +127.4% | 10,860 | +110.7% | 0.00% | – |
| Q3 2019 | $113,000 | – | 5,154 | – | 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% |