AETERNA ZENTARIS INC's ticker is AEZS and the CUSIP is 007975402. A total of 34 filers reported holding AETERNA ZENTARIS INC in Q3 2021. The put-call ratio across all filers is 1.65 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $1,000 | -66.7% | 5,192 | -41.7% | 0.00% | – |
| Q1 2022 | $3,000 | -84.2% | 8,909 | -83.4% | 0.00% | – |
| Q4 2021 | $19,000 | – | 53,682 | +214628.0% | 0.00% | – |
| Q3 2021 | $0 | -100.0% | 25 | -99.6% | 0.00% | – |
| Q1 2021 | $8,000 | -66.7% | 6,851 | -87.6% | 0.00% | – |
| Q4 2020 | $24,000 | +2300.0% | 55,332 | +2740.5% | 0.00% | – |
| Q1 2020 | $1,000 | -50.0% | 1,948 | +0.3% | 0.00% | – |
| Q4 2019 | $2,000 | +100.0% | 1,942 | +329.6% | 0.00% | – |
| Q2 2019 | $1,000 | -93.8% | 452 | -87.0% | 0.00% | – |
| Q1 2019 | $16,000 | +433.3% | 3,469 | +234.8% | 0.00% | – |
| Q4 2018 | $3,000 | -94.0% | 1,036 | -96.4% | 0.00% | – |
| Q3 2018 | $50,000 | +4900.0% | 28,681 | +4802.7% | 0.00% | – |
| Q2 2018 | $1,000 | -88.9% | 585 | -81.3% | 0.00% | – |
| Q1 2017 | $9,000 | +28.6% | 3,122 | +44.1% | 0.00% | – |
| Q3 2016 | $7,000 | -65.0% | 2,167 | -51.5% | 0.00% | – |
| Q4 2015 | $20,000 | – | 4,472 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Virtu Financial LLC | 139,397 | $51,000 | 0.00% |
| EDMOND DE ROTHSCHILD HOLDING S.A. | 100,000 | $37,000 | 0.00% |
| Cerity Partners LLC | 20,000 | $7,000 | 0.00% |
| Focused Wealth Management, Inc | 1,500 | $1,000 | 0.00% |
| UBS Group AG | 8,909 | $3,000 | 0.00% |
| OSAIC HOLDINGS, INC. | 5,853 | $168,000 | 0.00% |
| BANK OF AMERICA CORP /DE/ | 10 | $0 | 0.00% |
| WELLS FARGO & COMPANY/MN | 5,000 | $2,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 222,244 | $81,000 | 0.00% |