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MRK
6 quarters

Position history for FMR LLC's holdings in MERCK & CO INC

FMR LLC holds 44.5M shares of MRK (MERCK & CO INC), worth $5.4B as of 2026-Q1. The position was increased (+9.0% shares). MRK represents 0.3% of FMR LLC's portfolio.

Current Value

$5.4B

Current Shares

44.5M

Total Value Change

+$1.6B

Total Shares Change

+7.2M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
44.5M
+9.0%
$5.4B0.3%$119.83
42
2025-Q4
Increased
40.8M
+22.2%
$4.3B0.2%$106.06
46
2025-Q3
Increased
33.4M
+5.9%
$2.8B0.1%$77.91
40
2025-Q2
Decreased
31.6M
-0.8%
$2.5B0.1%$77.66
0
2025-Q1
Decreased
31.8M
-14.9%
$2.9B0.2%$86.74
0
2024-Q4
New
37.4M
-
$3.7B0.2%$94.81
53

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

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