QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 137 filers reported holding QUANTERIX CORP in Q1 2023. The put-call ratio across all filers is 0.54 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $15,513,740 | +20.4% | 571,619 | 0.0% | 5.56% | +26.9% |
| Q2 2023 | $12,890,008 | +76.6% | 571,619 | -11.7% | 4.38% | +46.2% |
| Q1 2023 | $7,298,666 | -18.6% | 647,619 | 0.0% | 3.00% | -30.0% |
| Q4 2022 | $8,969,523 | +25.7% | 647,619 | 0.0% | 4.28% | +29.8% |
| Q3 2022 | $7,137,000 | +1.1% | 647,619 | +48.5% | 3.30% | +8.4% |
| Q2 2022 | $7,061,000 | -44.5% | 436,119 | 0.0% | 3.04% | -25.2% |
| Q1 2022 | $12,730,000 | -13.1% | 436,119 | +26.2% | 4.07% | -0.4% |
| Q4 2021 | $14,650,000 | -99.9% | 345,519 | 0.0% | 4.09% | -12.2% |
| Q3 2021 | $17,203,391,000 | +84804.7% | 345,519 | +0.0% | 4.65% | -16.8% |
| Q2 2021 | $20,262,000 | -6.8% | 345,409 | -7.1% | 5.59% | -8.2% |
| Q1 2021 | $21,734,000 | +7.7% | 371,709 | -14.3% | 6.10% | +8.4% |
| Q4 2020 | $20,175,000 | +36.9% | 433,861 | -0.7% | 5.62% | +23.6% |
| Q3 2020 | $14,735,000 | +24.0% | 436,710 | +0.6% | 4.55% | +25.2% |
| Q2 2020 | $11,887,000 | +49.1% | 433,989 | 0.0% | 3.64% | +15.2% |
| Q1 2020 | $7,972,000 | -22.3% | 433,989 | 0.0% | 3.16% | +18.9% |
| Q4 2019 | $10,255,000 | +7.6% | 433,989 | 0.0% | 2.65% | -0.2% |
| Q3 2019 | $9,530,000 | +18.3% | 433,989 | +82.0% | 2.66% | +16.2% |
| Q2 2019 | $8,059,000 | +194.3% | 238,489 | +125.0% | 2.29% | +151.6% |
| Q1 2019 | $2,738,000 | +41.1% | 105,989 | 0.0% | 0.91% | +31.9% |
| Q4 2018 | $1,941,000 | – | 105,989 | – | 0.69% | – |
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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% |