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MRK
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Position history for CHARLES SCHWAB INVESTMENT MANAGEMENT INC's holdings in MERCK & CO INC

CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds 49.8M shares of MRK (MERCK & CO INC), worth $6B as of 2026-Q1. The position was increased (+2.5% shares). MRK represents 0.9% of CHARLES SCHWAB INVESTMENT MANAGEMENT INC's portfolio.

Current Value

$6B

Current Shares

49.8M

Total Value Change

+$3.7B

Total Shares Change

+31.5M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
49.8M
+2.5%
$6B0.9%$119.83
46
2025-Q4
Decreased
48.6M
-9.6%
$5.1B0.8%$106.06
0
2025-Q3
Decreased
53.7M
-0.3%
$4.5B0.7%$77.91
0
2025-Q2
Increased
53.9M
+9.4%
$4.3B0.7%$77.66
49
2025-Q1
Increased
49.2M
+144.6%
$4.4B0.8%$86.74
73
2024-Q4
Increased
20.1M
+7.0%
$2B0.4%$94.81
41
2024-Q3
Increased
18.8M
+2.8%
$2.1B0.4%$108.70
39
2024-Q2
Increased
18.3M
+3.6%
$2.3B0.4%$117.58
40

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

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