8 institutions reported holding $127.8M of DANAHER CORP DEL (DHR-PA) in SEC 13F filings for 2026-03-31. Largest institutional holders: IMC-Chicago, LLC ($51.8M), JPMORGAN CHASE & CO ($22.1M), SIMPLEX TRADING, LLC ($21.0M), GROUP ONE TRADING LLC ($18.5M), 1832 Asset Management L.P. ($9.7M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $51.8M | 273,400 | Trimmed |
| 2 | JPMORGAN CHASE & CO | $22.1M | 120,000 | Added |
| 3 | SIMPLEX TRADING, LLC | $21.0M | 110,800 | Trimmed |
| 4 | GROUP ONE TRADING LLC | $18.5M | 97,500 | Trimmed |
| 5 | 1832 Asset Management L.P. | $9.7M | 51,000 | Trimmed |
| 6 | CenterStar Asset Management, LLC | $2.5M | 13,100 | Added |
| 7 | Maven Securities LTD | $2.2M | 11,700 | Trimmed |
| 8 | SG Americas Securities, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31