Koppers Holdings Inc.

State of Tennessee, Department of Treasury KOP

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/18/2026

Shares

15,256

Value ($000)

449

Weight

0.0%

2013 Q3 - 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	2/18/2026	449	0.0%	15,256	12/31/2025
2025 Q3	11/14/2025	312	0.0%	11,133	9/30/2025
2025 Q2	8/15/2025	295	0.0%	9,180	6/30/2025
2025 Q1	5/13/2025	457	0.0%	16,330	3/31/2025
2024 Q4	2/13/2025	529	0.0%	16,330	12/31/2024
2024 Q3	11/14/2024	356	0.0%	9,757	9/30/2024
2024 Q2	8/13/2024	321	0.0%	8,689	6/30/2024
2024 Q1	5/14/2024	315	0.0%	5,711	3/31/2024
2023 Q4	2/14/2024	364	0.0%	7,101	12/31/2023
2023 Q3	11/14/2023	444	0.0%	11,225	9/30/2023
2023 Q2	8/15/2023	383	0.0%	11,225	6/30/2023
2023 Q1	5/12/2023	393	0.0%	11,225	3/31/2023
2022 Q4	2/15/2023	237	0.0%	8,395	12/31/2022
2022 Q3	1/26/2023	174	0.0%	8,395	9/30/2022
2022 Q2	8/15/2022	270	0.0%	11,939	6/30/2022
2022 Q1	5/11/2022	328	0.0%	11,939	3/31/2022
2021 Q4	2/15/2022	436	0.0%	13,925	12/31/2021
2021 Q3	11/12/2021	537	0.0%	17,134	9/30/2021
2021 Q2	8/11/2021	418	0.0%	12,946	6/30/2021
2021 Q1	5/10/2021	498	0.0%	14,343	3/31/2021
2020 Q4	2/9/2021	609	0.0%	19,531	12/31/2020
2020 Q3	11/16/2020	394	0.0%	18,852	9/30/2020
2020 Q2	8/13/2020	250	0.0%	13,228	6/30/2020
2020 Q1	5/28/2020	208	0.0%	16,809	3/31/2020
2019 Q4	2/6/2020	621	0.0%	16,240	12/31/2019
2014 Q1	5/30/2014	755	0.0%	18,300	3/31/2014
2013 Q4	5/14/2014	1,011	0.0%	22,100	12/31/2013
2013 Q3	5/14/2014	943	0.0%	22,100	9/30/2013