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 | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $48,000 | +128.6% | 186,076 | +438.1% | 0.00% | – |
| Q1 2022 | $21,000 | -84.9% | 34,582 | -77.5% | 0.00% | – |
| Q4 2021 | $139,000 | +2.2% | 153,586 | +50.6% | 0.00% | – |
| Q3 2021 | $136,000 | +126.7% | 102,010 | +144.1% | 0.00% | – |
| Q2 2021 | $60,000 | -70.6% | 41,794 | -64.1% | 0.00% | – |
| Q4 2020 | $204,000 | +26.7% | 116,406 | +40.8% | 0.00% | – |
| Q3 2020 | $161,000 | -77.7% | 82,669 | -68.4% | 0.00% | – |
| Q2 2020 | $723,000 | +378.8% | 261,838 | +420.1% | 0.00% | – |
| Q1 2020 | $151,000 | +208.2% | 50,341 | +27.0% | 0.00% | – |
| Q4 2019 | $49,000 | -36.4% | 39,625 | -13.5% | 0.00% | – |
| Q2 2019 | $77,000 | +220.8% | 45,829 | +247.3% | 0.00% | – |
| Q4 2017 | $24,000 | -71.1% | 13,195 | -67.3% | 0.00% | – |
| Q3 2017 | $83,000 | -55.4% | 40,296 | -61.2% | 0.00% | -100.0% |
| Q2 2014 | $186,000 | -65.6% | 103,784 | -37.9% | 0.00% | -66.7% |
| Q1 2014 | $541,000 | – | 167,093 | – | 0.01% | – |
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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% |