QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 144 filers reported holding QUANTERIX CORP in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.3%.
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Filings
- All filings
- Annual reports (10-K)
- Quarterly reports (10-Q)
- Insider transactions
- Shareholder votes
- Significant ownership
- Events
EDGAR links
External links
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $5,042,000 | -25.2% | 101,581 | -0.6% | 0.00% | -33.3% |
| Q2 2021 | $6,738,000 | +9.5% | 102,233 | +10.4% | 0.00% | -25.0% |
| Q1 2021 | $6,154,000 | +19.4% | 92,588 | -5.0% | 0.00% | +33.3% |
| Q4 2020 | $5,152,000 | +215.9% | 97,499 | +120.6% | 0.00% | +200.0% |
| Q3 2020 | $1,631,000 | +22.0% | 44,203 | -9.0% | 0.00% | 0.0% |
| Q2 2020 | $1,337,000 | +48.1% | 48,595 | +7.9% | 0.00% | 0.0% |
| Q1 2020 | $903,000 | +5.0% | 45,057 | +23.8% | 0.00% | 0.0% |
| Q4 2019 | $860,000 | +2674.2% | 36,389 | +2497.4% | 0.00% | – |
| Q3 2019 | $31,000 | -16.2% | 1,401 | +30.0% | 0.00% | – |
| Q2 2019 | $37,000 | -63.4% | 1,078 | -72.4% | 0.00% | – |
| Q1 2019 | $101,000 | +4950.0% | 3,911 | +3159.2% | 0.00% | – |
| Q4 2018 | $2,000 | +100.0% | 120 | +106.9% | 0.00% | – |
| Q3 2018 | $1,000 | 0.0% | 58 | +65.7% | 0.00% | – |
| Q2 2018 | $1,000 | – | 35 | – | 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% |