AMPCO-PITTSBURGH CORP's ticker is and the CUSIP is 032037953. A total of 2 filers reported holding AMPCO-PITTSBURGH CORP in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $2,000 | -33.3% | 500 | -16.7% | 0.00% | – |
| Q3 2021 | $3,000 | 0.0% | 600 | 0.0% | 0.00% | – |
| Q2 2021 | $3,000 | -50.0% | 600 | +6566.7% | 0.00% | – |
| Q1 2021 | $6,000 | +20.0% | 9 | -10.0% | 0.00% | – |
| Q4 2020 | $5,000 | -50.0% | 10 | -60.0% | 0.00% | – |
| Q2 2019 | $10,000 | – | 25 | +2400.0% | 0.00% | – |
| Q3 2018 | $0 | – | 1 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 10 | $5,000 | 0.00% |