Newmarket Corp

GAMCO INVESTORS, INC. ET AL NEU

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/5/2026

Shares

14,500

Value ($000)

9,965

Weight

0.1%

2013 Q4 - 2025 Q4 (28 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	2/5/2026	9,965	0.1%	14,500	12/31/2025
2025 Q3	11/12/2025	12,009	0.1%	14,500	9/30/2025
2025 Q2	8/13/2025	10,017	0.1%	14,500	6/30/2025
2025 Q1	5/14/2025	8,214	0.1%	14,500	3/31/2025
2024 Q4	2/13/2025	7,661	0.1%	14,500	12/31/2024
2024 Q3	11/14/2024	8,002	0.1%	14,500	9/30/2024
2024 Q2	8/13/2024	7,476	0.1%	14,500	6/30/2024
2024 Q1	5/14/2024	9,202	0.1%	14,500	3/31/2024
2023 Q4	2/14/2024	7,915	0.1%	14,500	12/31/2023
2023 Q3	11/8/2023	6,598	0.1%	14,500	9/30/2023
2023 Q2	8/15/2023	5,831	0.1%	14,500	6/30/2023
2023 Q1	5/12/2023	5,292	0.1%	14,500	3/31/2023
2022 Q4	2/15/2023	4,511	0.0%	14,500	12/31/2022
2022 Q3	11/14/2022	4,422	0.1%	14,700	9/30/2022
2022 Q2	8/12/2022	4,514	0.0%	15,000	6/30/2022
2022 Q1	5/18/2022	4,866	0.0%	15,000	3/31/2022
2021 Q4	2/11/2022	5,141	0.0%	15,000	12/31/2021
2021 Q3	11/12/2021	5,082	0.0%	15,000	9/30/2021
2021 Q2	8/13/2021	4,830	0.0%	15,000	6/30/2021
2021 Q1	5/14/2021	5,702	0.1%	15,000	3/31/2021
2020 Q4	2/5/2021	5,974	0.1%	15,000	12/31/2020
2020 Q3	11/6/2020	5,135	0.1%	15,000	9/30/2020
2020 Q2	8/13/2020	6,007	0.1%	15,000	6/30/2020
2020 Q1	5/14/2020	6,088	0.1%	15,900	3/31/2020
2019 Q4	2/14/2020	7,882	0.1%	16,200	12/31/2019
2014 Q2	8/6/2014	14,743	0.1%	37,600	6/30/2014
2014 Q1	5/16/2014	16,764	0.1%	42,900	3/31/2014
2013 Q4	2/7/2014	16,106	0.1%	48,200	12/31/2013