AETERNA ZENTARIS INC's ticker is AEZS and the CUSIP is 007975402. A total of 37 filers reported holding AETERNA ZENTARIS INC in Q1 2021. The put-call ratio across all filers is 0.34 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $0 | – | 2 | -98.6% | 0.00% | – |
| Q1 2022 | $0 | – | 142 | -63.1% | 0.00% | – |
| Q4 2021 | $0 | -100.0% | 385 | -75.6% | 0.00% | – |
| Q3 2021 | $1,000 | 0.0% | 1,576 | +83.0% | 0.00% | – |
| Q2 2021 | $1,000 | – | 861 | -22.5% | 0.00% | – |
| Q4 2020 | $0 | -100.0% | 1,111 | -29.2% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 1,570 | -8.1% | 0.00% | – |
| Q2 2020 | $1,000 | – | 1,708 | +126.5% | 0.00% | – |
| Q1 2020 | $0 | – | 754 | +301.1% | 0.00% | – |
| Q4 2019 | $0 | – | 188 | -65.7% | 0.00% | – |
| Q3 2019 | $0 | – | 548 | +368.4% | 0.00% | – |
| Q2 2019 | $0 | -100.0% | 117 | -86.4% | 0.00% | – |
| Q4 2018 | $3,000 | +200.0% | 862 | +43.4% | 0.00% | – |
| Q3 2018 | $1,000 | – | 601 | +199.0% | 0.00% | – |
| Q2 2018 | $0 | -100.0% | 201 | -71.6% | 0.00% | – |
| Q1 2018 | $1,000 | -50.0% | 707 | -2.2% | 0.00% | – |
| Q4 2017 | $2,000 | +100.0% | 723 | +10.2% | 0.00% | – |
| Q3 2017 | $1,000 | – | 656 | +909.2% | 0.00% | – |
| Q2 2017 | $0 | – | 65 | -47.6% | 0.00% | – |
| Q1 2017 | $0 | – | 124 | +153.1% | 0.00% | – |
| Q4 2016 | $0 | – | 49 | 0.0% | 0.00% | – |
| Q3 2016 | $0 | – | 49 | -52.9% | 0.00% | – |
| Q2 2016 | $0 | -100.0% | 104 | -95.8% | 0.00% | – |
| Q1 2016 | $8,000 | -27.3% | 2,506 | +4.3% | 0.00% | – |
| Q4 2015 | $11,000 | – | 2,403 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SABBY MANAGEMENT, LLC | 534,145 | $2,393,000 | 0.13% |
| OXFORD ASSET MANAGEMENT LLP | 131,200 | $631,000 | 0.02% |
| Renaissance Technologies | 487,833 | $2,185,000 | 0.01% |
| UBS Group AG | 4,472 | $20,000 | 0.00% |
| AMERICAN INTERNATIONAL GROUP, INC. | 13 | $0 | 0.00% |
| BANK OF AMERICA CORP /DE/ | 4,722 | $21,000 | 0.00% |
| WELLS FARGO & COMPANY/MN | 10 | $0 | 0.00% |
| TORONTO DOMINION BANK | 61 | $0 | 0.00% |
| DEUTSCHE BANK AG\ | 11,700 | $51,000 | 0.00% |
| CITIGROUP INC | 15 | $0 | 0.00% |