Merck & Co. Inc. (MRK)
NYSE: MRK
· Real-Time Price · USD
83.94
1.18 (1.43%)
At close: Aug 15, 2025, 12:06 PM
13F Institute Ownership
Total Institutes of 3,482 in Merck & reduced their positions with a decrease of 164 investors compared to the previous quarter. A reduction of 30.37M shares, as total invested capital declined by $19B with ownership percentage dropping from 77.89% to 76.65%.
Options Activity
Institutions are holding Calls/Puts contracts nearly balanced, indicating a neutral sentiment.
Put/Call 0.860
0.86
Call Flow 25,643,037
54%
Put Flow 22,040,511
46%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Vanguard Group Inc | 9.98% | 252.51M | +0.56% | 22.67B | 0.41% | May 09, 2025 |
| Blackrock, Inc. | 8.91% | 225.4M | +1.49% | 20.23B | 0.42% | May 02, 2025 |
| State Street Corp | 4.76% | 120.53M | -0.31% | 10.91B | 0.45% | May 15, 2025 |
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