ADAMS DIVERSIFIED EQUITY FUND, INC.

Position in MRK — Merck & Co., Inc.

CIK 2230 Baltimore, MD

Position in MRK

as of Jun 30, 2026 · filed Jul 22, 2026 Compact

Position Value

$34,733,550

-$1,377,508 QoQ

Shares Held

270,300

-10.0% QoQ

Ownership

0.011%

of shares outstanding

% of Portfolio

1.08%

of 13F equity value

Holder Rank

#399

of 3,769 holders

Holding Since

Mar 2020

16 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

ADAMS DIVERSIFIED EQUITY FUND, INC. holds $186,888,543 across 5 Drug Manufacturers - General names. MRK ranks #3 (18.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LLY	ELI LILLY & Co	50,768	$60,892,667
2	ABBV	AbbVie Inc.	172,800	$43,483,392
3	MRK	Merck & Co., Inc. This page	270,300	$34,733,550
4	JNJ	Johnson & Johnson	102,800	$26,108,116
5	BIIB	Biogen Inc.	100,300	$21,670,818

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$34,733,550	270,300	-10.0%	Shares	Sole	2026-07-22
2026-03-31	$36,111,058	300,200	-2.8%	Shares	Sole	2026-04-22
2025-12-31	$32,504,288	308,800	0.0%	Shares	Sole	2026-02-13
2025-09-30	$25,917,584	308,800	+257.4%	Shares	Sole	2025-10-22
2024-09-30	$9,811,584	86,400	0.0%	Shares	Sole	2024-10-25
2024-06-30	$10,696,320	86,400	0.0%	Shares	Sole	2024-08-01
2024-03-31	$11,400,480	86,400	-74.0%	Shares	Sole	2024-04-24
2023-12-31	$36,270,954	332,700	0.0%	Shares	Sole	2024-02-12
2023-09-30	$34,251,465	332,700	+49.0%	Shares	Sole	2023-10-25
2023-06-30	$25,766,587	223,300	+165.8%	Shares	Sole	2023-08-01
2023-03-31	$8,936,760	84,000	0.0%	Shares	Sole	2023-04-26
2022-12-31	$9,319,800	84,000	+1.0%	Shares	Sole	2023-02-03
2020-12-31	$6,805,756	83,200	-22.1%	Shares	Sole	2021-02-12
2020-09-30	$8,859,064	106,800	-41.4%	Shares	Sole	2020-10-20
2020-06-30	$14,104,998	182,400	-37.0%	Shares	Sole	2020-07-23
2020-03-31	$22,258,732	289,300	—	Shares	Sole	2020-04-16
No filing history on record for this holder in this stock.