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Position history for ARROWSTREET CAPITAL, LIMITED PARTNERSHIPARROWSTREET CAPITAL, LIMITED PARTNERSHIP's holdings in MERCK & CO. INC.

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds 4M shares of MRK (MERCK & CO. INC.), worth $509.7M as of 2026-Q2. The position was increased (+35.1% shares). MRK represents 0.2% of ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's portfolio.

Current Value

$509.7M

Current Shares

4M

Total Value Change

-$280.6M

Total Shares Change

-3M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
4M
+35.1%
$509.7M0.2%$128.50
49
2026-Q1
Decreased
2.9M
-70.5%
$353.2M0.2%$119.83
0
2025-Q4
Decreased
9.9M
-46.9%
$1B0.6%$106.06
0
2025-Q3
Decreased
18.7M
-3.8%
$1.6B1.0%$77.91
0
2025-Q2
Increased
19.5M
+35.5%
$1.5B1.1%$77.66
65
2025-Q1
Increased
14.4M
+121.9%
$1.3B1.0%$86.74
81
2024-Q4
Decreased
6.5M
-7.0%
$643.9M0.5%$94.81
0
2024-Q3
Increased
7M
+12.1%
$790.3M0.7%$108.70
50

Other major holders of MRK: BNP PARIBAS FINANCIAL MARKETS, BlackRock, Inc., Steward Partners Investment Advisory, LLC, VANGUARD GROUP INC, BlackRock Finance, Inc.

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