Back to MORGAN STANLEY

MRK
8 quarters

Position history for MORGAN STANLEY's holdings in MERCK & CO INC

MORGAN STANLEY holds 47.6M shares of MRK (MERCK & CO INC), worth $5.7B as of 2026-Q1. The position was increased (+6.0% shares). MRK represents 0.3% of MORGAN STANLEY's portfolio.

Current Value

$5.7B

Current Shares

47.6M

Total Value Change

+$503.2M

Total Shares Change

+5.4M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
47.6M
+6.0%
$5.7B0.3%$119.83
41
2025-Q4
Increased
44.9M
+0.8%
$4.7B0.3%$106.06
38
2025-Q3
Increased
44.6M
+0.9%
$3.7B0.2%$77.91
38
2025-Q2
Increased
44.2M
+2.5%
$3.5B0.2%$77.66
39
2025-Q1
Decreased
43.1M
-2.4%
$3.9B0.3%$86.74
0
2024-Q4
Decreased
44.2M
-0.5%
$4.4B0.3%$94.81
0
2024-Q3
Increased
44.4M
+5.2%
$5B0.4%$108.70
40
2024-Q2
New
42.2M
-
$5.2B0.4%$117.58
53

Other major holders of MRK: VANGUARD GROUP INC, BlackRock Finance, Inc., BlackRock, Inc.

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used