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MRK
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Position history for Russell Investments Group, Ltd.'s holdings in MERCK & CO INC

Russell Investments Group, Ltd. holds 2.5M shares of MRK (MERCK & CO INC), worth $301.9M as of 2026-Q1. The position was decreased (-21.3% shares). MRK represents 0.3% of Russell Investments Group, Ltd.'s portfolio.

Current Value

$301.9M

Current Shares

2.5M

Total Value Change

+$26M

Total Shares Change

+328,275

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Decreased
2.5M
-21.3%
$301.9M0.3%$119.83
0
2025-Q4
Decreased
3.2M
-6.3%
$338.7M0.4%$106.06
0
2025-Q3
Decreased
3.4M
-7.0%
$284.2M0.3%$77.91
0
2025-Q2
Decreased
3.7M
-1.3%
$291.5M0.4%$77.66
0
2025-Q1
Increased
3.7M
+21.1%
$334.3M0.5%$86.74
44
2024-Q4
Increased
3.1M
+11.2%
$305.7M0.4%$94.81
41
2024-Q3
Increased
2.8M
+26.0%
$314.6M0.5%$108.70
46
2024-Q2
Decreased
2.2M
-6.9%
$276M0.4%$117.58
0

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

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