IGM BIOSCIENCES INC's ticker is and the CUSIP is 449585958. A total of 2 filers reported holding IGM BIOSCIENCES INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $1 | -66.7% | 100 | -50.0% | 0.00% | – |
| Q4 2022 | $3 | -100.0% | 200 | -77.8% | 0.00% | – |
| Q3 2022 | $20,000 | -99.1% | 900 | -98.9% | 0.00% | -100.0% |
| Q1 2022 | $2,186,000 | +109200.0% | 81,800 | +81700.0% | 0.00% | – |
| Q4 2021 | $2,000 | -88.2% | 100 | -50.0% | 0.00% | – |
| Q3 2021 | $17,000 | +6.2% | 200 | 0.0% | 0.00% | – |
| Q2 2021 | $16,000 | -86.9% | 200 | +1150.0% | 0.00% | – |
| Q1 2021 | $122,000 | -37.1% | 16 | -27.3% | 0.00% | – |
| Q4 2020 | $194,000 | +781.8% | 22 | +633.3% | 0.00% | – |
| Q3 2020 | $22,000 | – | 3 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |