Capital International Investors

Position in MRK — Merck & Co., Inc.

CIK 1562230 Los Angeles, CA

Back to MRK Full portfolio

Position in MRK

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$1,977,189,536

+$1,872,505,841 QoQ

Shares Held

15,386,689

+1668.1% QoQ

Ownership

0.624%

of shares outstanding

% of Portfolio

0.42%

of 13F equity value

Holder Rank

#24

of 3,778 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

Capital International Investors holds $21,276,574,646 across 8 Drug Manufacturers - General names. MRK ranks #4 (9.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LLY	ELI LILLY & Co	5,734,768	$6,878,453,355
2	AZN	Astrazeneca PLC	34,576,070	$6,556,314,393
3	ABBV	AbbVie Inc.	15,638,631	$3,935,305,104
4	MRK	Merck & Co., Inc. This page	15,386,689	$1,977,189,536
5	AMGN	Amgen Inc	1,668,778	$604,297,889
6	JNJ	Johnson & Johnson	2,040,519	$518,230,610
7	NVO	Novo Nordisk A S	9,721,180	$466,033,369
8	BMY	Bristol Myers Squibb Co	5,913,752	$340,750,390

All Filings in MRK

Export CSV

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,977,189,536	15,386,689	+1668.1%	Shares	Defined	2026-08-12
2026-03-31	$104,683,695	870,261	+1.1%	Shares	Defined	2026-05-13
2025-12-31	$90,600,966	860,735	-74.6%	Shares	Defined	2026-02-11
2025-09-30	$284,805,376	3,393,368	-16.5%	Shares	Defined	2025-11-13
2025-06-30	$321,783,421	4,064,975	-15.6%	Shares	Defined	2025-08-13
2025-03-31	$432,087,136	4,813,805	-23.4%	Shares	Defined	2025-05-12
2024-12-31	$624,809,010	6,280,750	-0.4%	Shares	Defined	2025-02-13
2024-09-30	$716,012,379	6,305,146	+1.2%	Shares	Defined	2024-11-13
2024-06-30	$771,517,886	6,231,970	+3.5%	Shares	Defined	2024-08-13
2024-03-31	$794,847,403	6,023,853	+3714.9%	Shares	Defined	2024-05-14
2023-12-31	$17,214,803	157,905	+2.6%	Shares	Defined	2024-02-13
2023-09-30	$15,837,416	153,836	-57.1%	Shares	Defined	2023-11-13
2023-06-30	$41,402,393	358,804	+1.1%	Shares	Defined	2023-08-11
2023-03-31	$37,774,939	355,061	-63.2%	Shares	Defined	2023-05-15
2022-12-31	$107,068,414	965,015	+0.4%	Shares	Defined	2023-02-14
2022-09-30	$82,786,294	961,290	+0.2%	Shares	Defined	2022-11-14
2022-06-30	$87,428,930	958,966	-48.7%	Shares	Defined	2022-08-15
2022-03-31	$153,474,442	1,870,499	-88.9%	Shares	Defined	2022-05-19
2021-12-31	$1,294,268,882	16,887,642	-26.3%	Shares	Defined	2022-02-14
2021-09-30	$1,721,922,212	22,925,339	-20.7%	Shares	Defined	2021-11-15
2021-06-30	$2,248,756,568	28,915,476	-12.9%	Shares	Defined	2021-08-16
2021-03-31	$2,557,803,947	33,179,434	-4.2%	Shares	Defined	2021-05-14
2020-12-31	$2,834,421,731	34,650,648	-9.3%	Shares	Defined	2021-02-12
2020-09-30	$3,169,840,407	38,213,851	+6.0%	Shares	Defined	2020-11-13
2020-06-30	$2,787,476,746	36,046,496	+29.3%	Shares	Defined	2020-08-14
2020-03-31	$2,144,288,594	27,869,632	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.