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Position history for CALIFORNIA STATE TEACHERS RETIREMENT SYSTEMCALIFORNIA 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 $484.7M as of 2026-Q2. The position was decreased (-1.6% shares). MRK represents 0.4% of CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's portfolio.

Current Value

$484.7M

Current Shares

3.8M

Total Value Change

+$15.2M

Total Shares Change

-362,728

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
3.8M
-1.6%
$484.7M0.4%$127.75
0
2026-Q1
Decreased
3.8M
-2.8%
$461.4M0.5%$118.73
0
2025-Q4
Decreased
3.9M
-2.8%
$415.4M0.4%$103.13
0
2025-Q3
Decreased
4.1M
-0.1%
$340.8M0.3%$81.54
0
2025-Q2
Increased
4.1M
+0.5%
$321.7M0.4%$76.15
37
2025-Q1
Decreased
4M
-0.8%
$363M0.4%$85.49
0
2024-Q4
Decreased
4.1M
-1.4%
$405.5M0.5%$93.94
0
2024-Q3
Decreased
4.1M
-0.2%
$469.6M0.5%$106.38
0

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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