AETERNA ZENTARIS INC's ticker is AEZS and the CUSIP is 007975402. A total of 31 filers reported holding AETERNA ZENTARIS INC in Q4 2021. The put-call ratio across all filers is 4.43 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $4,000 | -42.9% | 20,000 | 0.0% | 0.00% | – |
| Q1 2022 | $7,000 | 0.0% | 20,000 | 0.0% | 0.00% | – |
| Q4 2021 | $7,000 | -53.3% | 20,000 | 0.0% | 0.00% | – |
| Q3 2021 | $15,000 | -16.7% | 20,000 | 0.0% | 0.00% | – |
| Q2 2021 | $18,000 | -21.7% | 20,000 | 0.0% | 0.00% | -100.0% |
| Q1 2021 | $23,000 | – | 20,000 | – | 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% |