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MRK
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Position history for CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's holdings in MERCK & CO INC

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds 3.8M shares of MRK (MERCK & CO INC), worth $461.4M as of 2026-Q1. The position was decreased (-2.8% shares). MRK represents 0.5% of CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's portfolio.

Current Value

$461.4M

Current Shares

3.8M

Total Value Change

-$51.5M

Total Shares Change

-307,231

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Decreased
3.8M
-2.8%
$461.4M0.5%$119.83
0
2025-Q4
Decreased
3.9M
-2.8%
$415.4M0.4%$106.06
0
2025-Q3
Decreased
4.1M
-0.1%
$340.8M0.3%$77.91
0
2025-Q2
Increased
4.1M
+0.5%
$321.7M0.4%$77.66
37
2025-Q1
Decreased
4M
-0.8%
$363M0.4%$86.74
0
2024-Q4
Decreased
4.1M
-1.4%
$405.5M0.5%$94.81
0
2024-Q3
Decreased
4.1M
-0.2%
$469.6M0.5%$108.70
0
2024-Q2
Increased
4.1M
+0.6%
$512.9M0.6%$117.58
44

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

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