Topsoe Holding A/S is 10% at IGM Biosciences, Inc. (IGMS). They have made 2 open-market trades across 1 company since 2022, most recently 2025-08-14.
2 open-market purchases totalling $38.5M since 2022, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| IGMS | 5,044,295 | $6.4M |
Shares reported on the most recent Form 4, priced at the 2023-06-28 close.
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.