AMPIO PHARMACEUTICALS INC's ticker is AMPE and the CUSIP is 03209T109. A total of 132 filers reported holding AMPIO PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is 0.18 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $6,000 | -66.7% | 11,000 | 0.0% | 0.00% | -60.0% |
| Q3 2021 | $18,000 | 0.0% | 11,000 | 0.0% | 0.01% | 0.0% |
| Q2 2021 | $18,000 | -5.3% | 11,000 | 0.0% | 0.01% | 0.0% |
| Q1 2021 | $19,000 | +1800.0% | 11,000 | +1000.0% | 0.01% | – |
| Q1 2019 | $1,000 | – | 1,000 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | -100.0% | 1,000 | 0.0% | 0.00% | – |
| Q3 2018 | $1,000 | – | 1,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|