Stock overview
Merck & Co. Inc.
Explore the company, reported ownership, price history, and available source evidence.
Merck develops medicines and vaccines, with major businesses in oncology, infectious disease, and animal health.
- Last close
- $148.78
- · MRK
- Tracked holders
- 5 funds
- Latest available 13F per fund
MRK · USD
Price
$148.78
+$75.42
(+102.81%)
over selected range
Close · Sep 25, 2026
Market closed
1255 stored daily closes
$148.78
Sep 25, 2026
- Range low
- $72.28
- Range high
- $156.45
- Observations
- 1255
- Session date
- Sep 25, 2026
Sep 27, 2021–Sep 25, 2026. Regular market hours only. Historical prices are unadjusted; splits and other corporate actions can affect comparisons.
Investor Popularity
Rows are narrowed by movement, fund type, and position size.
| Fund | Move | Value | Weight |
|---|---|---|---|
| Samlyn Capital largest tracked holder Q2 2026 · filed Aug 14, 2026 · SEC filing | −22% 26'Q2 | $72,699,519 | 1.18% |
SEC Forms 4/5
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Financials
Official-source analysis
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