Bruce & Co., Inc.
- SEC CIK
- 0001358331
- Latest filing
- Aug 14, 2026
IGMS holding history
IGM Biosciences, Inc. in every 13F filed by Bruce & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
IGMS overviewAll 13F holders of IGMSFull Q2 2026 holdings
- Shares (Q2 2025)
- 0
- Sold out in Q2 2025
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 16
- Since Q2 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2025 | 0 | $0 | 0.0% | −100,000−100.0% | Sold out | Holders |
| Q1 2025 | 100,000 | $115.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2024 | 100,000 | $611.0K | 0.2% | 00.0% | Unchanged | Holders |
| Q3 2024 | 100,000 | $1.65M | 0.5% | 00.0% | Unchanged | Holders |
| Q2 2024 | 100,000 | $687.0K | 0.2% | +35,000+53.8% | Added | Holders |
| Q1 2024 | 65,000 | $627.3K | 0.2% | 00.0% | Unchanged | Holders |
| Q4 2023 | 65,000 | $540.1K | 0.2% | −55,000−45.8% | Reduced | Holders |
| Q3 2023 | 120,000 | $1.00M | 0.3% | +65,000+118.2% | Added | Holders |
| Q2 2023 | 55,000 | $506.6K | 0.1% | 00.0% | Unchanged | Holders |
| Q1 2023 | 55,000 | $755.7K | 0.2% | 00.0% | Unchanged | Holders |
| Q4 2022 | 55,000 | $935.5K | 0.2% | 00.0% | Unchanged | Holders |
| Q3 2022 | 55,000 | $1.25M | 0.3% | 00.0% | Unchanged | Holders |
| Q2 2022 | 55,000 | $991.0K | 0.2% | 00.0% | Unchanged | Holders |
| Q1 2022 | 55,000 | $1.47M | 0.3% | 00.0% | Unchanged | Holders |
| Q4 2021 | 55,000 | $1.61M | 0.3% | 00.0% | Unchanged | Holders |
| Q3 2021 | 55,000 | $3.62M | 0.8% | 00.0% | Unchanged | Holders |
| Q2 2021 | 55,000 | $4.58M | 0.9% | +55,000 | New | Holders |