Guru Ownership Trend
Guru Analysis for Merck & Co., Inc. (MRK)
Merck & Co., Inc. (MRK), a key player in the Healthcare sector, continues to attract institutional attention.
As of Q4 2025, a total of 17 Super Investors (Gurus) hold positions in the company, with a combined stake valued at approximately $5.48 B.
Top institutional holders include Ken Fisher and Cliff Asness.
Notably, Robert Bruce has expressed high conviction in this stock, allocating 6.29% of their equity portfolio to it.
Institutional sentiment is currently Strongly Bullish. This is evidenced by a $96.81 M net inflow during the quarter.
Recent activity highlights Jefferies Group who increased their stake by 124.3%. Conversely, Ray Dalio reduced exposure by 39.6%.
Key Holders
Top 5 by Value
Top 5 by Conviction
Recent Activity Breakdown (Q4 2025)
Guru Consensus (Q4 2025)
FAQs for Merck & Co., Inc. (MRK)
Major holders include Ken Fisher ($2.62 B), Cliff Asness ($1.18 B), Jeremy Grantham ($723.15 M). According to the latest reported data, 17 tracked investment managers collectively hold approximately 47.44 M shares.
According to the latest 13F reporting period, sentiment appears Bullish (Net Buying). There was a net inflow of $96.81 M, with 7 managers increasing positions and 8 managers reducing holdings.
During the most recent reporting period, 7 managers trimmed their positions, while 1 fully exited MRK. The total reported sell value was $113.58 M.
Yes, 1 managers opened new positions in MRK, and 6 increased their existing holdings. The total reported buy value was $210.39 M.