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 | $6,000 | – | 32,754 | +7067.2% | 0.00% | – |
| Q1 2022 | $0 | -100.0% | 457 | -99.4% | 0.00% | – |
| Q3 2021 | $62,000 | 0.0% | 71,791 | +0.4% | 0.00% | – |
| Q2 2021 | $62,000 | +10.7% | 71,491 | +43.7% | 0.00% | – |
| Q1 2021 | $56,000 | – | 49,757 | +49657.0% | 0.00% | – |
| Q4 2020 | $0 | -100.0% | 100 | -97.9% | 0.00% | – |
| Q1 2019 | $22,000 | +2100.0% | 4,823 | +851.3% | 0.00% | – |
| Q4 2018 | $1,000 | – | 507 | +83.7% | 0.00% | – |
| Q1 2018 | $0 | -100.0% | 276 | -96.2% | 0.00% | -100.0% |
| Q4 2017 | $17,000 | -45.2% | 7,337 | -52.7% | 0.00% | 0.0% |
| Q3 2017 | $31,000 | -29.5% | 15,521 | +20.4% | 0.00% | -66.7% |
| Q3 2016 | $44,000 | +76.0% | 12,892 | +62.5% | 0.00% | +50.0% |
| Q2 2016 | $25,000 | – | 7,935 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SABBY MANAGEMENT, LLC | 101,976 | $93,000 | 0.03% |
| Ikarian Capital, LLC | 117,443 | $107,000 | 0.02% |
| BOOTHBAY FUND MANAGEMENT, LLC | 24,059 | $22,000 | 0.00% |
| Virtu Financial LLC | 21,415 | $19,000 | 0.00% |
| LADENBURG THALMANN FINANCIAL SERVICES INC. | 3 | $0 | 0.00% |
| JNBA Financial Advisors | 91 | $0 | 0.00% |
| UBS Group AG | 1,942 | $2,000 | 0.00% |
| Lighthouse Financial Advisors, Inc. | 550 | $0 | 0.00% |
| Sowell Financial Services LLC | 550 | $1,000 | 0.00% |
| Advisor Group, Inc. | 1,000 | $1,000 | 0.00% |