OSTERWEIS CAPITAL MANAGEMENT INC

Position in MRK — Merck & Co., Inc.

CIK 1007524 SAN FRANCISCO, CA

Position in MRK

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

Position Value

$322,663

-$180,509 QoQ

Shares Held

2,511

-40.0% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#3,102

of 3,769 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

OSTERWEIS CAPITAL MANAGEMENT INC holds $100,643,835 across 6 Drug Manufacturers - General names. MRK ranks #5 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LLY	ELI LILLY & Co	43,596	$52,290,354
2	ABBV	AbbVie Inc.	134,915	$33,950,010
3	NVS	Novartis AG	82,396	$12,913,100
4	JNJ	Johnson & Johnson	4,431	$1,125,340
5	MRK	Merck & Co., Inc. This page	2,511	$322,663
6	AMGN	Amgen Inc	117	$42,368

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$322,663	2,511	-40.0%	Shares	Sole	2026-08-14
2026-03-31	$503,172	4,183	-5.6%	Shares	Sole	2026-05-15
2025-12-31	$466,406	4,431	+5.9%	Shares	Sole	2026-02-17
2025-09-30	$351,079	4,183	-10.6%	Shares	Sole	2025-11-14
2025-06-30	$370,547	4,681	+11.0%	Shares	Sole	2025-08-14
2025-03-31	$378,607	4,218	+0.8%	Shares	Sole	2025-06-05
2024-12-31	$416,124	4,183	0.0%	Shares	Sole	2025-06-05
2024-09-30	$475,020	4,183	-12.9%	Shares	Sole	2024-11-14
2024-06-30	$594,611	4,803	0.0%	Shares	Sole	2024-08-14
2024-03-31	$633,755	4,803	-13.5%	Shares	Sole	2024-05-15
2023-12-31	$605,278	5,552	-1.7%	Shares	Sole	2024-02-14
2023-09-30	$581,358	5,647	0.0%	Shares	Sole	2023-11-14
2023-06-30	$651,606	5,647	-1.5%	Shares	Sole	2023-08-14
2023-03-31	$609,826	5,732	0.0%	Shares	Sole	2023-05-15
2022-12-31	$635,964	5,732	+12.9%	Shares	Sole	2023-02-14
2022-09-30	$437,317	5,078	0.0%	Shares	Sole	2022-11-14
2022-06-30	$462,960	5,078	+9.2%	Shares	Sole	2022-08-15
2022-03-31	$381,532	4,650	-8.4%	Shares	Other	2022-05-16
2021-12-31	$389,177	5,078	+9.2%	Shares	Other	2022-02-14
2021-09-30	$349,261	4,650	-10.7%	Shares	Other	2021-11-15
2021-06-30	$405,025	5,208	0.0%	Shares	Other	2021-08-16
2021-03-31	$401,484	5,208	-8.1%	Shares	Other	2021-05-14
2020-12-31	$463,723	5,669	+14.9%	Shares	Other	2021-02-12
2020-09-30	$409,274	4,934	-58.6%	Shares	Other	2020-11-13
2020-06-30	$920,922	11,909	-0.5%	Shares	Other	2020-08-14
2020-03-31	$920,893	11,969	—	Shares	Other	2020-05-15
No filing history on record for this holder in this stock.