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Mitsubishi UFJ Asset Management Co., Ltd.

Position in MRK — Merck & Co., Inc.

CIK 1466546 TOKYO, M0

Position in MRK

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$794,687,690
+$99,131,335 QoQ
Shares Held
6,184,340
+7.0% QoQ
Ownership
0.251%
of shares outstanding
% of Portfolio
0.44%
of 13F equity value
Holder Rank
#47
of 3,757 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MRK Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - General

Healthcare · as of Jun 30, 2026

Mitsubishi UFJ Asset Management Co., Ltd. holds $7,515,796,384 across 13 Drug Manufacturers - General names. MRK ranks #4 (10.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 MRK
Merck & Co., Inc.
This page
6,184,340 $794,687,690

All Filings in MRK

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $794,687,690 6,184,340
2026-03-31 $695,556,355 5,782,329
2025-12-31 $569,607,016 5,411,429
2025-09-30 $434,165,861 5,172,952
2025-06-30 $394,044,152 4,977,819
2025-03-31 $420,086,224 4,680,105
2024-12-31 $417,759,594 4,199,433
2024-09-30 $434,025,979 3,821,997
2024-06-30 $437,069,462 3,530,448
2024-03-31 $416,843,245 3,159,100
2023-12-31 $289,877,747 2,658,941
2023-09-30 $254,660,311 2,473,631
2023-06-30 $264,276,101 2,290,286
2023-03-31 $225,945,443 2,123,747
2022-12-31 $213,221,269 1,921,778
2022-09-30 $147,504,871 1,712,783
2022-06-30 $141,600,776 1,553,151
2022-03-31 $117,569,034 1,432,895
2021-12-31 $100,706,952 1,314,026
2021-09-30 $86,124,055 1,146,639
2021-06-30 $80,874,889 1,039,924
2021-03-31 $70,770,277 918,021
2020-12-31 $67,596,299 826,361
2020-09-30 $66,174,139 797,759
2020-06-30 $62,846,736 812,708
2020-03-31 $54,630,916 710,046