ATHERSYS INC's ticker is ATHX and the CUSIP is 04744L106. A total of 142 filers reported holding ATHERSYS INC in Q1 2021. The put-call ratio across all filers is 2.40 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $13,000 | -76.4% | 6,682 | -76.5% | 0.00% | – |
| Q4 2020 | $55,000 | +189.5% | 28,469 | +199.3% | 0.00% | – |
| Q3 2020 | $19,000 | -61.2% | 9,513 | -43.5% | 0.00% | – |
| Q2 2020 | $49,000 | +133.3% | 16,826 | -3.2% | 0.00% | – |
| Q4 2019 | $21,000 | +40.0% | 17,384 | +51.8% | 0.00% | – |
| Q3 2019 | $15,000 | -16.7% | 11,451 | +4.3% | 0.00% | – |
| Q2 2019 | $18,000 | +800.0% | 10,979 | +590.1% | 0.00% | – |
| Q4 2018 | $2,000 | 0.0% | 1,591 | +103.5% | 0.00% | – |
| Q3 2018 | $2,000 | 0.0% | 782 | -2.9% | 0.00% | – |
| Q2 2018 | $2,000 | – | 805 | – | 0.00% | – |
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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% |