Merck & CoMRK
13F holders, Q3 2024 (September 30)13holders
0new positions
0sold out
$113.56avg. 13F price*
At the end of Q3 2024, 13 institutions reported holding Merck & Co Inc (MRK) in their 13F filings, unchanged from Q2 2024. 0 opened new positions and 0 sold out. The largest holders were Bruce & Co., Inc. ($24.4M), Cohen Klingenstein LLC ($17.2M) and Grassi Investment Management ($11.8M).
- Company
- Merck & Co Inc
- CUSIP
- 589331107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 0 | $0 |
All 13F filers, Q2 2024 → Q3 2024: 2,330 shares bought and 10,636 shares sold, net −8,306 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 13 holders
| Bruce & Co., Inc. | 7.12% | Reduce -4.5% | 214,500 | $24.4M |
| Cohen Klingenstein LLC | 0.60% | Reduce -0.1% | 151,416 | $17.2M |
| Grassi Investment Management | 1.02% | Reduce -0.2% | 103,512 | $11.8M |
| Ironwood Investment Counsel, LLC | 1.40% | Add +1.0% | 73,984 | $8.4M |
| Curbstone Financial Management Corp | 0.57% | Add +2.3% | 23,546 | $2.7M |
| West Oak Capital, LLC | 1.10% | Add +1.9% | 19,777 | $2.2M |
| Blue Edge Capital, LLC | 0.32% | Add +1.7% | 18,149 | $2.1M |
| Opus Capital Group, LLC | 0.10% | Add +5.7% | 7,014 | $796K |
| Wedgewood Investors Inc. | 0.26% | No change | 2,086 | $237K |
| 1620 Investment Advisors, Inc. | 0.07% | Add +2.3% | 883 | $100K |
| AlphaMark Advisors, LLC | 0.00% | Reduce -67.1% | 108 | $12K |
| Lummis Asset Management, LP | 0.01% | No change | 49 | $6K |
| Huntington National Bank | 0.00% | No change | 1 | $31 |
"% of holder's portfolio" is MRK's weight in each manager's 13F, not the share of Merck & Co Inc the manager owns.