Armstrong World Industries Inc

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM AWI

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

41,040

Value ($000)

7,843

Weight

0.0%

2013 Q4 - 2025 Q4 (27 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	2/17/2026	7,843	0.0%	41,040	12/31/2025
2025 Q3	11/14/2025	7,947	0.0%	40,542	9/30/2025
2025 Q2	8/14/2025	6,564	0.0%	40,408	6/30/2025
2025 Q1	5/15/2025	5,693	0.0%	40,408	3/31/2025
2024 Q4	3/18/2025	5,776	0.0%	40,869	12/31/2024
2024 Q3	4/4/2025	5,440	0.0%	41,394	9/30/2024
2024 Q2	4/8/2025	4,840	0.0%	42,739	6/30/2024
2024 Q1	5/16/2024	5,491	0.0%	44,200	3/31/2024
2023 Q4	2/13/2024	4,630	0.0%	47,096	12/31/2023
2023 Q3	11/14/2023	3,590	0.0%	49,856	9/30/2023
2023 Q2	8/21/2023	4,041	0.0%	55,006	6/30/2023
2023 Q1	5/9/2023	4,066	0.0%	57,070	3/31/2023
2022 Q4	2/14/2023	4,016	0.0%	58,557	12/31/2022
2022 Q3	11/21/2022	4,650	0.0%	58,691	9/30/2022
2022 Q2	8/15/2022	4,503	0.0%	60,076	6/30/2022
2022 Q1	5/16/2022	5,476	0.0%	60,840	3/31/2022
2021 Q4	2/15/2022	7,696	0.0%	66,277	12/31/2021
2021 Q3	11/15/2021	7,678	0.0%	80,421	9/30/2021
2021 Q2	8/16/2021	8,772	0.0%	81,783	6/30/2021
2021 Q1	5/18/2021	7,542	0.0%	83,719	3/31/2021
2020 Q4	2/16/2021	6,257	0.0%	84,112	12/31/2020
2020 Q3	11/17/2020	5,677	0.0%	82,500	9/30/2020
2020 Q2	8/17/2020	6,303	0.0%	80,844	6/30/2020
2020 Q1	5/13/2020	6,596	0.0%	83,049	3/31/2020
2019 Q4	2/14/2020	8,010	0.0%	85,237	12/31/2019
2014 Q1	5/8/2014	2,439	0.0%	45,801	3/31/2014
2013 Q4	2/10/2014	2,627	0.0%	45,601	12/31/2013