QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 164 filers reported holding QUANTERIX CORP in Q1 2021. The put-call ratio across all filers is 0.88 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $273,870 | +21.4% | 10,091 | +0.9% | 0.00% | 0.0% |
| Q2 2023 | $225,523 | +39.5% | 10,001 | -30.3% | 0.00% | – |
| Q1 2023 | $161,623 | -18.6% | 14,341 | 0.0% | 0.00% | – |
| Q4 2022 | $198,623 | -23.0% | 14,341 | -38.7% | 0.00% | -100.0% |
| Q3 2022 | $258,000 | -31.9% | 23,401 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $379,000 | +1.3% | 23,401 | +82.8% | 0.00% | 0.0% |
| Q1 2022 | $374,000 | -31.1% | 12,801 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $543,000 | -14.8% | 12,801 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $637,000 | -15.2% | 12,801 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $751,000 | +76.3% | 12,801 | +75.5% | 0.00% | 0.0% |
| Q1 2021 | $426,000 | +37.4% | 7,294 | +9.3% | 0.00% | 0.0% |
| Q4 2020 | $310,000 | +37.8% | 6,674 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $225,000 | – | 6,674 | – | 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% |