T2 BIOSYSTEMS INC's ticker is TTOO and the CUSIP is 89853L104. A total of 85 filers reported holding T2 BIOSYSTEMS INC in Q1 2021. The put-call ratio across all filers is 1.27 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $4,000 | -33.3% | 35,400 | -11.5% | 0.00% | – |
| Q2 2022 | $6,000 | -71.4% | 40,000 | 0.0% | 0.00% | – |
| Q1 2022 | $21,000 | 0.0% | 40,000 | 0.0% | 0.00% | – |
| Q4 2021 | $21,000 | -38.2% | 40,000 | +7.5% | 0.00% | – |
| Q3 2021 | $34,000 | -22.7% | 37,200 | 0.0% | 0.00% | – |
| Q2 2021 | $44,000 | -15.4% | 37,200 | +15.5% | 0.00% | – |
| Q1 2021 | $52,000 | -35.0% | 32,200 | -32.0% | 0.00% | – |
| Q2 2019 | $80,000 | +23.1% | 47,350 | +90.5% | 0.00% | – |
| Q1 2019 | $65,000 | -35.0% | 24,850 | +92.0% | 0.00% | – |
| Q2 2018 | $100,000 | – | 12,943 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Polaris Venture Management Co. V, L.L.C. | 1,841,924 | $13,722,000 | 6.87% |
| Senvest Management, LLC | 2,769,931 | $20,636,000 | 1.56% |
| Bell Rock Capital LLC | 291,835 | $2,176,000 | 1.07% |
| ARDSLEY ADVISORY PARTNERS LP | 935,000 | $6,966,000 | 0.94% |
| TIGER MANAGEMENT L.L.C. | 967,585 | $7,209,000 | 0.72% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 677,433 | $5,047,000 | 0.59% |
| THOMPSON DAVIS & CO., INC. | 33,153 | $247,000 | 0.54% |
| PERKINS CAPITAL MANAGEMENT INC | 69,700 | $519,000 | 0.31% |
| Schonfeld Strategic Advisors LLC | 322,700 | $2,404,000 | 0.11% |
| Phoenix Investment Adviser LLC | 8,000 | $60,000 | 0.08% |