IGM BIOSCIENCES INC's ticker is and the CUSIP is 449585908. A total of 3 filers reported holding IGM BIOSCIENCES INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $2,673,000 | – | 100,000 | – | 0.09% | – |
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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% |