QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 154 filers reported holding QUANTERIX CORP in Q3 2021. The put-call ratio across all filers is 0.28 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $5 | -91.4% | 1,200 | -76.8% | 0.00% | -83.3% |
| Q1 2023 | $58 | -60.0% | 5,178 | -74.4% | 0.01% | -53.8% |
| Q4 2022 | $145 | -97.6% | 20,200 | +3266.7% | 0.01% | – |
| Q3 2022 | $6,000 | -33.3% | 600 | 0.0% | 0.00% | -100.0% |
| Q2 2022 | $9,000 | -99.2% | 600 | -99.1% | 0.00% | -98.2% |
| Q1 2022 | $1,068,000 | +11766.7% | 70,000 | +34900.0% | 0.06% | – |
| Q3 2021 | $9,000 | -89.7% | 200 | -86.7% | 0.00% | -100.0% |
| Q2 2021 | $87,000 | – | 1,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BAIN CAPITAL VENTURE INVESTORS, LLC | 2,136,084 | $39,240,000 | 13.78% |
| Tikvah Management LLC | 433,989 | $7,972,000 | 3.16% |
| ASHFORD CAPITAL MANAGEMENT INC | 652,524 | $11,987,000 | 2.12% |
| Sio Capital Management, LLC | 237,081 | $4,355,000 | 1.46% |
| Portolan Capital Management | 345,000 | $6,338,000 | 0.95% |
| GILDER GAGNON HOWE & CO LLC | 3,131,375 | $57,523,000 | 0.69% |
| BRIDGER MANAGEMENT, LLC | 303,703 | $5,579,000 | 0.65% |
| NEXT CENTURY GROWTH INVESTORS LLC | 150,073 | $2,756,000 | 0.45% |
| Granahan Investment Management | 183,972 | $3,380,000 | 0.18% |
| Bellevue Group AG | 445,673 | $8,187,000 | 0.16% |