ATHERSYS INC's ticker is ATHX and the CUSIP is 04744L106. A total of 142 filers reported holding ATHERSYS INC in Q3 2021. The put-call ratio across all filers is 2.64 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $0 | -100.0% | 1,000 | -50.0% | 0.00% | – |
| Q1 2022 | $1,000 | -50.0% | 2,000 | 0.0% | 0.00% | – |
| Q4 2021 | $2,000 | -33.3% | 2,000 | 0.0% | 0.00% | – |
| Q3 2021 | $3,000 | 0.0% | 2,000 | 0.0% | 0.00% | -100.0% |
| Q2 2021 | $3,000 | -40.0% | 2,000 | -33.3% | 0.00% | -50.0% |
| Q1 2021 | $5,000 | 0.0% | 3,000 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $5,000 | -37.5% | 3,000 | -25.0% | 0.00% | -33.3% |
| Q3 2020 | $8,000 | -27.3% | 4,000 | 0.0% | 0.00% | -40.0% |
| Q2 2020 | $11,000 | 0.0% | 4,000 | +8.1% | 0.01% | 0.0% |
| Q1 2020 | $11,000 | +120.0% | 3,700 | -5.1% | 0.01% | +150.0% |
| Q4 2019 | $5,000 | -16.7% | 3,900 | -23.5% | 0.00% | -33.3% |
| Q3 2019 | $6,000 | -33.3% | 5,100 | -3.8% | 0.00% | -25.0% |
| Q2 2019 | $9,000 | +12.5% | 5,300 | -3.6% | 0.00% | 0.0% |
| Q1 2019 | $8,000 | 0.0% | 5,500 | -3.5% | 0.00% | +33.3% |
| Q4 2018 | $8,000 | -42.9% | 5,700 | -9.5% | 0.00% | -50.0% |
| Q3 2018 | $14,000 | +7.7% | 6,300 | 0.0% | 0.01% | 0.0% |
| Q2 2018 | $13,000 | +44.4% | 6,300 | +43.2% | 0.01% | +50.0% |
| Q1 2018 | $9,000 | +28.6% | 4,400 | +7.3% | 0.00% | +33.3% |
| Q4 2017 | $7,000 | 0.0% | 4,100 | +17.1% | 0.00% | 0.0% |
| Q3 2017 | $7,000 | +75.0% | 3,500 | +20.7% | 0.00% | +50.0% |
| Q2 2017 | $4,000 | +33.3% | 2,900 | +52.6% | 0.00% | 0.0% |
| Q1 2017 | $3,000 | 0.0% | 1,900 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $3,000 | – | 1,900 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Vahanian & Associates Financial Planning Inc. | 5,384,257 | $1,400,000 | 6.02% |
| JACOB ASSET MANAGEMENT OF NEW YORK LLC | 450,000 | $117,000 | 0.12% |
| Values First Advisors, Inc. | 382,805 | $100,000 | 0.07% |
| Green Alpha Advisors, LLC | 733,487 | $191,000 | 0.04% |
| Newport Capital Group, LLC | 100,246 | $26,000 | 0.03% |
| GSA CAPITAL PARTNERS LLP | 486,985 | $127,000 | 0.02% |
| PERKINS CAPITAL MANAGEMENT INC | 68,000 | $18,000 | 0.02% |
| Cedar Brook Financial Partners, LLC | 226,435 | $59,000 | 0.02% |
| WEALTH EFFECTS LLC | 82,100 | $21,000 | 0.01% |
| MAI Capital Management | 1,823,463 | $474,000 | 0.01% |