ATHERSYS INC's ticker is ATHX and the CUSIP is 04744L106. A total of 142 filers reported holding ATHERSYS INC in Q4 2020. The put-call ratio across all filers is 1.90 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $20,000 | -67.7% | 32,234 | -53.7% | 0.00% | – |
| Q4 2021 | $62,000 | +31.9% | 69,614 | +95.7% | 0.00% | – |
| Q3 2021 | $47,000 | -11.3% | 35,577 | -2.8% | 0.00% | – |
| Q2 2021 | $53,000 | +10.4% | 36,608 | +36.0% | 0.00% | -100.0% |
| Q1 2021 | $48,000 | +2.1% | 26,919 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $47,000 | -9.6% | 26,919 | +0.3% | 0.00% | 0.0% |
| Q3 2020 | $52,000 | -31.6% | 26,843 | -2.0% | 0.00% | -50.0% |
| Q2 2020 | $76,000 | +7.0% | 27,398 | +15.2% | 0.00% | +100.0% |
| Q1 2020 | $71,000 | +184.0% | 23,777 | +18.8% | 0.00% | – |
| Q4 2019 | $25,000 | -7.4% | 20,012 | 0.0% | 0.00% | -100.0% |
| Q3 2019 | $27,000 | -20.6% | 20,012 | -1.0% | 0.00% | 0.0% |
| Q2 2019 | $34,000 | +30.8% | 20,211 | +14.6% | 0.00% | 0.0% |
| Q1 2019 | $26,000 | +4.0% | 17,632 | +3.3% | 0.00% | 0.0% |
| Q4 2018 | $25,000 | -26.5% | 17,066 | -1.9% | 0.00% | 0.0% |
| Q2 2018 | $34,000 | +36.0% | 17,394 | +25.1% | 0.00% | 0.0% |
| Q1 2018 | $25,000 | 0.0% | 13,900 | +0.5% | 0.00% | 0.0% |
| Q4 2017 | $25,000 | -7.4% | 13,827 | +5.2% | 0.00% | 0.0% |
| Q3 2017 | $27,000 | +68.8% | 13,148 | +27.7% | 0.00% | 0.0% |
| Q2 2017 | $16,000 | – | 10,293 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Vahanian & Associates Financial Planning Inc. | 3,871,602 | $2,344,000 | 5.42% |
| JACOB ASSET MANAGEMENT OF NEW YORK LLC | 650,000 | $394,000 | 0.24% |
| Affinity Asset Advisors, LLC | 1,416,400 | $858,000 | 0.14% |
| Values First Advisors, Inc. | 347,876 | $211,000 | 0.13% |
| Graypoint LLC | 2,117,497 | $1,282,000 | 0.13% |
| SABBY MANAGEMENT, LLC | 291,444 | $816,000 | 0.12% |
| Green Alpha Advisors, LLC | 220,503 | $134,000 | 0.09% |
| GSA CAPITAL PARTNERS LLP | 590,294 | $357,000 | 0.05% |
| Newport Capital Group, LLC | 100,246 | $61,000 | 0.05% |
| PERKINS CAPITAL MANAGEMENT INC | 72,000 | $44,000 | 0.04% |