Merck & CoMRK

13F holders, Q1 2024 (March 31)
11holders
$131.95avg. 13F price*

At the end of Q1 2024, 11 institutions reported holding Merck & Co Inc (MRK) in their 13F filings. The largest holders were Bruce & Co., Inc. ($29.1M), Cohen Klingenstein LLC ($20.0M) and Grassi Investment Management ($13.8M).

Company
Merck & Co Inc
CUSIP
589331107
Latest filing quarter
Q2 2026

History

Number of 13F holders

051015 Q1 2024: 11Q1 2024Q2 2024: 13Q2 2024Q3 2024: 13Q3 2024Q4 2024: 12Q4 2024Q1 2025: 8Q1 2025Q2 2025: 8Q2 2025Q3 2025: 7Q3 2025Q4 2025: 5Q4 2025Q1 2026: 5Q1 2026Q2 2026: 7Q2 2026

Total Exit/New Position Q1 2024

No earlier quarter to compare with.

Ownership 11 holders

Bruce & Co., Inc. 9.80% No change 220,700 $29.1M
Cohen Klingenstein LLC 0.74% No change 151,580 $20.0M
Grassi Investment Management 1.25% Reduce -0.2% 104,263 $13.8M
Ironwood Investment Counsel, LLC 1.70% Add +0.7% 73,789 $9.7M
Curbstone Financial Management Corp 0.70% Reduce -2.2% 24,472 $3.2M
West Oak Capital, LLC 1.09% Add +1.1% 19,453 $2.6M
Blue Edge Capital, LLC 0.39% No change 17,847 $2.4M
Opus Capital Group, LLC 0.13% Reduce -11.7% 6,493 $857K
AlphaMark Advisors, LLC 0.02% Add +39.5% 438 $58K
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.