3 institutions reported holding $1.7M of MERCK KGAA (MKGAF) in SEC 13F filings for 2026-06-30. Largest institutional holders: Generali Investments CEE, investicni spolecnost, a.s. ($1.0M), REIK & CO., LLC ($671,200), GAMMA Investing LLC ($5,780). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Generali Investments CEE, investicni spolecnost, a.s. | $1.0M | 6,236 | Hold |
| 2 | REIK & CO., LLC | $671,200 | 4,000 | Hold |
| 3 | GAMMA Investing LLC | $5,780 | 34 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30