Knowles Corp

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS KN

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/10/2026

Shares

21,081

Value ($000)

452

Weight

0.0%

2014 Q1 - 2025 Q4 (26 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	2/10/2026	452	0.0%	21,081	12/31/2025
2025 Q3	11/12/2025	510	0.0%	21,873	9/30/2025
2025 Q2	8/8/2025	393	0.0%	22,330	6/30/2025
2025 Q1	5/13/2025	319	0.0%	20,978	3/31/2025
2024 Q4	2/11/2025	375	0.0%	18,801	12/31/2024
2024 Q3	11/7/2024	341	0.0%	18,901	9/30/2024
2024 Q2	8/12/2024	334	0.0%	19,338	6/30/2024
2024 Q1	5/8/2024	310	0.0%	19,240	3/31/2024
2023 Q4	2/9/2024	349	0.0%	19,477	12/31/2023
2023 Q3	11/9/2023	902	0.0%	60,934	9/30/2023
2023 Q2	8/9/2023	1,865	0.0%	103,292	6/30/2023
2023 Q1	5/9/2023	1,642	0.0%	96,600	3/31/2023
2022 Q4	2/13/2023	1,598	0.0%	97,333	12/31/2022
2022 Q3	11/14/2022	1,016	0.0%	83,496	9/30/2022
2022 Q2	8/15/2022	1,450	0.0%	83,644	6/30/2022
2022 Q1	5/12/2022	1,704	0.0%	79,152	3/31/2022
2021 Q4	2/11/2022	1,630	0.0%	69,795	12/31/2021
2021 Q3	11/10/2021	1,307	0.0%	69,745	9/30/2021
2021 Q2	8/12/2021	1,406	0.0%	71,211	6/30/2021
2021 Q1	5/12/2021	1,480	0.0%	70,739	3/31/2021
2020 Q4	2/12/2021	1,309	0.0%	71,016	12/31/2020
2020 Q3	11/12/2020	1,060	0.0%	71,111	9/30/2020
2020 Q2	8/11/2020	661	0.0%	43,307	6/30/2020
2020 Q1	5/14/2020	579	0.0%	43,295	3/31/2020
2019 Q4	2/11/2020	617	0.0%	29,174	12/31/2019
2014 Q1	5/8/2014	888	0.0%	28,127	3/31/2014