GRAHAM CORP's ticker is and the CUSIP is 384556906. A total of 2 filers reported holding GRAHAM CORP in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $5 | 0.0% | 400 | 0.0% | 0.00% | – |
| Q1 2023 | $5 | – | 400 | +300.0% | 0.00% | – |
| Q3 2022 | $0 | -100.0% | 100 | -66.7% | 0.00% | – |
| Q2 2022 | $2,000 | 0.0% | 300 | 0.0% | 0.00% | – |
| Q1 2022 | $2,000 | +100.0% | 300 | +200.0% | 0.00% | – |
| Q4 2021 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2021 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2021 | $1,000 | 0.0% | 100 | +9900.0% | 0.00% | – |
| Q1 2020 | $1,000 | -80.0% | 1 | -98.8% | 0.00% | – |
| Q4 2015 | $5,000 | +400.0% | 80 | +158.1% | 0.00% | – |
| Q3 2015 | $1,000 | – | 31 | +520.0% | 0.00% | – |
| Q2 2015 | $0 | – | 5 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 100 | $1,000 | 0.00% |