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MRK
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Position history for AQR CAPITAL MANAGEMENT LLC's holdings in MERCK & CO INC

AQR CAPITAL MANAGEMENT LLC holds 8.6M shares of MRK (MERCK & CO INC), worth $1B as of 2026-Q1. The position was decreased (-23.3% shares). MRK represents 0.5% of AQR CAPITAL MANAGEMENT LLC's portfolio.

Current Value

$1B

Current Shares

8.6M

Total Value Change

+$764.2M

Total Shares Change

+6.4M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Decreased
8.6M
-23.3%
$1B0.5%$119.83
0
2025-Q4
Increased
11.2M
+5.5%
$1.2B0.6%$106.06
48
2025-Q3
Increased
10.7M
+21.3%
$851.4M0.5%$77.91
54
2025-Q2
Increased
8.8M
+13.3%
$690.2M0.6%$77.66
50
2025-Q1
Increased
7.8M
+44.3%
$691.1M0.7%$86.74
60
2024-Q4
Increased
5.4M
+77.9%
$533.1M0.7%$94.81
67
2024-Q3
Increased
3M
+36.7%
$343.3M0.5%$108.70
48
2024-Q2
Decreased
2.2M
-1.2%
$273.8M0.4%$117.58
0

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

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