Merck & Co., Inc.

Chicago Capital, LLC MRK

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/26/2026

Shares

27,050

Value ($000)

2,847

Weight

0.1%

2019 Q4 - 2025 Q4 (25 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	1/26/2026	2,847	0.1%	27,050	12/31/2025
2025 Q3	10/22/2025	2,158	0.1%	25,709	9/30/2025
2025 Q2	7/17/2025	2,002	0.0%	25,286	6/30/2025
2025 Q1	4/17/2025	2,276	0.1%	25,361	3/31/2025
2024 Q4	1/24/2025	2,518	0.1%	25,308	12/31/2024
2024 Q3	10/18/2024	2,856	0.1%	25,147	9/30/2024
2024 Q2	8/6/2024	3,113	0.1%	25,147	6/30/2024
2024 Q1	4/15/2024	2,928	0.1%	22,187	3/31/2024
2023 Q4	1/22/2024	2,346	0.1%	21,522	12/31/2023
2023 Q3	10/25/2023	2,253	0.1%	21,882	9/30/2023
2023 Q2	7/20/2023	2,493	0.1%	21,607	6/30/2023
2023 Q1	4/18/2023	2,268	0.1%	21,322	3/31/2023
2022 Q4	1/20/2023	2,364	0.1%	21,307	12/31/2022
2022 Q3	10/14/2022	1,826	0.1%	21,207	9/30/2022
2022 Q2	7/21/2022	1,927	0.1%	21,137	6/30/2022
2022 Q1	4/21/2022	1,734	0.1%	21,137	3/31/2022
2021 Q4	1/20/2022	1,597	0.1%	20,837	12/31/2021
2021 Q3	10/28/2021	1,549	0.1%	20,627	9/30/2021
2021 Q2	7/22/2021	1,452	0.1%	18,676	6/30/2021
2021 Q1	4/13/2021	1,454	0.1%	18,856	3/31/2021
2020 Q4	1/25/2021	1,476	0.1%	18,045	12/31/2020
2020 Q3	10/13/2020	1,497	0.1%	18,045	9/30/2020
2020 Q2	7/29/2020	1,387	0.1%	17,930	6/30/2020
2020 Q1	4/21/2020	1,380	0.1%	17,930	3/31/2020
2019 Q4	1/14/2020	1,657	0.1%	18,220	12/31/2019