T2 BIOSYSTEMS INC's ticker is TTOO and the CUSIP is 89853L104. A total of 85 filers reported holding T2 BIOSYSTEMS INC in Q2 2021. The put-call ratio across all filers is 1.43 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $50,000 | -96.0% | 41,720 | -94.6% | 0.00% | -100.0% |
| Q1 2021 | $1,260,000 | +787.3% | 777,809 | +578.2% | 0.00% | – |
| Q4 2020 | $142,000 | -9.6% | 114,690 | +120.2% | 0.00% | -100.0% |
| Q4 2018 | $157,000 | -45.5% | 52,082 | +34.8% | 0.00% | 0.0% |
| Q3 2018 | $288,000 | +200.0% | 38,647 | +211.7% | 0.00% | – |
| Q2 2018 | $96,000 | +3.2% | 12,400 | -13.4% | 0.00% | – |
| Q1 2018 | $93,000 | -71.4% | 14,323 | -28.5% | 0.00% | -100.0% |
| Q2 2015 | $325,000 | – | 20,030 | – | 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% |