SECTORAL ASSET MANAGEMENT INC

Position in MRK — Merck & Co., Inc.

CIK 1274413 MONTREAL, A8

Position in MRK

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$2,760,180

+$176,351 QoQ

Shares Held

21,480

0.0% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

1.93%

of 13F equity value

Holder Rank

#1,390

of 3,769 holders

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

SECTORAL ASSET MANAGEMENT INC holds $26,299,020 across 9 Drug Manufacturers - General names. MRK ranks #5 (10.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LLY	ELI LILLY & Co	6,354	$7,621,178
2	JNJ	Johnson & Johnson	18,218	$4,626,825
3	AMGN	Amgen Inc	9,210	$3,335,125
4	ABBV	AbbVie Inc.	12,200	$3,070,008
5	MRK	Merck & Co., Inc. This page	21,480	$2,760,180
6	GILD	Gilead Sciences, Inc.	20,620	$2,605,130
7	BMY	Bristol Myers Squibb Co	21,150	$1,218,663
8	PFE	Pfizer Inc	27,500	$662,200

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,760,180	21,480	0.0%	Shares	Sole	2026-08-14
2026-03-31	$2,583,829	21,480	+0.4%	Shares	Sole	2026-05-15
2025-12-31	$2,252,564	21,400	+30.5%	Shares	Sole	2026-02-09
2025-09-30	$1,376,452	16,400	-21.5%	Shares	Sole	2025-11-14
2025-06-30	$1,654,444	20,900	-22.3%	Shares	Sole	2025-08-14
2025-03-31	$2,414,544	26,900	+9.8%	Shares	Sole	2025-05-15
2024-12-31	$2,437,260	24,500	+2.1%	Shares	Sole	2025-02-14
2024-09-30	$2,725,440	24,000	-72.3%	Shares	Sole	2024-11-14
2024-06-30	$10,708,700	86,500	0.0%	Shares	Sole	2024-08-13
2024-03-31	$11,413,675	86,500	+8.8%	Shares	Sole	2024-05-14
2023-12-31	$8,667,090	79,500	+44.5%	Shares	Sole	2024-02-14
2023-09-30	$5,662,250	55,000	0.0%	Shares	Sole	2023-11-14
2023-06-30	$6,346,450	55,000	0.0%	Shares	Sole	2023-08-11
2023-03-31	$5,851,450	55,000	0.0%	Shares	Sole	2023-05-12
2022-12-31	$6,102,250	55,000	-4.8%	Shares	Sole	2023-02-10
2022-09-30	$4,973,430	57,750	0.0%	Shares	Sole	2022-11-10
2022-06-30	$5,265,067	57,750	0.0%	Shares	Sole	2022-08-15
2022-03-31	$4,738,387	57,750	+14.9%	Shares	Sole	2022-05-10
2021-12-31	$3,851,160	50,250	-33.2%	Shares	Sole	2022-02-11
2021-09-30	$5,652,027	75,250	0.0%	Shares	Sole	2021-11-15
2021-06-30	$5,852,192	75,250	+69.1%	Shares	Sole	2021-08-16
2020-12-31	$3,640,098	44,500	-11.9%	Shares	Sole	2021-02-12
2020-09-30	$4,188,976	50,500	-48.0%	Shares	Sole	2020-11-13
2020-06-30	$7,512,612	97,150	-5.1%	Shares	Sole	2020-08-13
2020-03-31	$7,878,652	102,400	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.