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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $58,867 | +38.0% | 2,169 | +14.6% | 0.00% | +50.0% |
| Q2 2023 | $42,665 | +100.1% | 1,892 | 0.0% | 0.00% | +100.0% |
| Q1 2023 | $21,323 | -24.1% | 1,892 | -6.8% | 0.00% | 0.0% |
| Q4 2022 | $28,102 | +25.7% | 2,029 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $22,360 | -31.9% | 2,029 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $32,850 | -44.5% | 2,029 | 0.0% | 0.00% | -50.0% |
| Q1 2022 | $59,227 | -83.8% | 2,029 | -76.4% | 0.00% | -60.0% |
| Q4 2021 | $364,555 | -14.8% | 8,598 | 0.0% | 0.01% | -16.7% |
| Q3 2021 | $428,094 | -15.1% | 8,598 | 0.0% | 0.01% | -14.3% |
| Q2 2021 | $504,359 | +27.5% | 8,598 | +27.0% | 0.01% | +16.7% |
| Q1 2021 | $395,725 | +38.1% | 6,768 | +9.9% | 0.01% | +50.0% |
| Q4 2020 | $286,487 | +37.8% | 6,161 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $207,872 | +23.2% | 6,161 | 0.0% | 0.00% | +33.3% |
| Q2 2020 | $168,750 | +123.0% | 6,161 | +49.6% | 0.00% | +50.0% |
| Q1 2020 | $75,666 | -9.7% | 4,119 | +16.2% | 0.00% | +100.0% |
| Q4 2019 | $83,768 | +7.6% | 3,545 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $77,848 | +198.1% | 3,545 | +358.6% | 0.00% | – |
| Q2 2019 | $26,119 | – | 773 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tikvah Management LLC | 647,619 | $8,969,523 | 4.28% |
| BOONE CAPITAL MANAGEMENT LLC | 490,225 | $6,789,616 | 3.48% |
| Kent Lake Capital LLC | 400,000 | $5,540,000 | 3.31% |
| ASHFORD CAPITAL MANAGEMENT INC | 971,698 | $13,458,017 | 2.09% |
| Camber Capital Management LP | 3,425,000 | $47,436 | 1.63% |
| Altium Capital Management LP | 224,800 | $3,113,480 | 1.58% |
| Portolan Capital Management | 862,225 | $11,941,816 | 1.18% |
| BRANDYWINE MANAGERS, LLC | 19,065 | $264,050 | 0.92% |
| Granahan Investment Management | 1,261,552 | $17,472,495 | 0.53% |
| PLATINUM INVESTMENT MANAGEMENT LTD | 1,006,097 | $13,934,443 | 0.53% |