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MORGAN STANLEY

Position in MRK — Merck & Co., Inc.

CIK 895421 NEW YORK, NY

Position in MRK

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$6,250,388,797
+$520,676,945 QoQ
Shares Held
48,641,158
+2.1% QoQ
Ownership
1.97%
of shares outstanding
% of Portfolio
0.42%
of 13F equity value
Holder Rank
#8
of 3,769 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 48% Shared 0% None 52%

Common Shares in MRK Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - General

Healthcare · as of Jun 30, 2026

MORGAN STANLEY holds $63,698,443,803 across 20 Drug Manufacturers - General names. MRK ranks #4 (9.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 MRK
Merck & Co., Inc.
This page
48,641,158 $6,250,388,797

All Filings in MRK

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,250,388,797 48,641,158
2026-03-31 $5,729,711,852 47,632,487
2025-12-31 $4,731,018,162 44,946,021
2025-09-30 $3,742,147,871 44,586,535
2025-06-30 $3,498,926,930 44,200,694
2025-03-31 $3,869,953,202 43,114,452
2024-12-31 $4,395,394,367 44,183,699
2024-09-30 $5,041,135,297 44,391,822
2024-06-30 $5,226,509,281 42,217,361
2024-03-31 $5,476,697,558 41,505,855
2023-12-31 $4,374,953,514 40,129,825
2023-09-30 $3,973,333,931 38,594,793
2023-06-30 $4,519,551,318 39,167,617
2023-03-31 $4,153,978,497 39,044,821
2022-12-31 $4,643,266,478 41,850,081
2022-09-30 $3,259,578,695 37,849,265
2022-06-30 $3,462,224,778 37,975,483
2022-03-31 $2,091,631,804 25,492,161
2021-12-31 $2,255,127,626 29,424,943
2021-09-30 $1,963,217,814 26,137,902
2021-06-30 $2,044,534,100 26,289,496
2021-03-31 $1,731,242,668 22,457,410
2020-12-31 $1,846,173,302 22,569,366
2020-09-30 $1,604,905,476 19,347,857
2020-06-30 $1,445,621,716 18,694,182
2020-03-31 $1,379,695,271 17,932,101