Back to Grantham, Mayo, Van Otterloo & Co. LLC Grantham, Mayo, Van Otterloo & Co. LLC

MRKMRK
Showing 8 of 31 quarters

Position history for Grantham, Mayo, Van Otterloo & Co. LLCGrantham, Mayo, Van Otterloo & Co. LLC's holdings in MERCK & CO INC

Yes. Grantham, Mayo, Van Otterloo holds 6,785,008 shares of MRK (Merck), worth $871.9M, as of its Q2 2026 13F filing. It reduced the position by 228,769 shares (-3.3%) from Q1 2026. Grantham, Mayo, Van Otterloo has held MRK in every 13F on record since Q4 2018, 31 quarterly filings. MRK is 2.0% of Grantham, Mayo, Van Otterloo's reported 13F portfolio.

Current Value

$871.9M

Current Shares

6.8M

Total Value Change

+$200.5M

Total Shares Change

+872,964

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
6.8M
-3.3%
$871.9M2.0%$127.75
0
2026-Q1
Increased
7M
+2.1%
$843.7M2.2%$118.73
56
2025-Q4
Increased
6.9M
+3.7%
$723.2M1.8%$103.13
52
2025-Q3
Increased
6.6M
+2.4%
$556.1M1.6%$81.54
51
2025-Q2
Decreased
6.5M
-3.3%
$512.1M1.5%$76.15
0
2025-Q1
Increased
6.7M
+8.5%
$600.2M1.9%$85.49
54
2024-Q4
Increased
6.2M
+4.3%
$613.3M2.0%$93.94
52
2024-Q3
Increased
5.9M
+11.0%
$671.4M2.1%$106.38
60

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

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used