IGM BIOSCIENCES INC's ticker is and the CUSIP is 449585908. A total of 3 filers reported holding IGM BIOSCIENCES INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $16 | +220.0% | 2,000 | +400.0% | 0.00% | – |
| Q1 2023 | $5 | -16.7% | 400 | 0.0% | 0.00% | – |
| Q4 2022 | $6 | -100.0% | 400 | -84.0% | 0.00% | – |
| Q3 2022 | $56,000 | +24.4% | 2,500 | 0.0% | 0.00% | – |
| Q2 2022 | $45,000 | -97.9% | 2,500 | -96.9% | 0.00% | -100.0% |
| Q1 2022 | $2,167,000 | +780.9% | 81,100 | +865.5% | 0.00% | – |
| Q4 2021 | $246,000 | -11.2% | 8,400 | +171.0% | 0.00% | – |
| Q3 2021 | $277,000 | +7.8% | 3,100 | 0.0% | 0.00% | – |
| Q2 2021 | $257,000 | +3571.4% | 3,100 | +309900.0% | 0.00% | – |
| Q1 2021 | $7,000 | -86.5% | 1 | -83.3% | 0.00% | – |
| Q4 2020 | $52,000 | +2.0% | 6 | -14.3% | 0.00% | – |
| Q3 2020 | $51,000 | – | 7 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 700 | $13,000 | 0.00% |
| SIMPLEX TRADING, LLC | 2,500 | $45,000 | 0.00% |