Power Integrations Inc

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS POWI

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/10/2026

Shares

13,699

Value ($000)

487

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	487	0.0%	13,699	12/31/2025
2025 Q3	11/12/2025	579	0.0%	14,397	9/30/2025
2025 Q2	8/8/2025	808	0.0%	14,463	6/30/2025
2025 Q1	5/13/2025	687	0.0%	13,609	3/31/2025
2024 Q4	2/11/2025	775	0.0%	12,559	12/31/2024
2024 Q3	11/7/2024	803	0.0%	12,527	9/30/2024
2024 Q2	8/12/2024	883	0.0%	12,581	6/30/2024
2024 Q1	5/8/2024	900	0.0%	12,577	3/31/2024
2023 Q4	2/9/2024	1,030	0.0%	12,546	12/31/2023
2023 Q3	11/9/2023	887	0.0%	11,622	9/30/2023
2023 Q2	8/9/2023	2,625	0.0%	27,723	6/30/2023
2023 Q1	5/9/2023	2,172	0.0%	25,667	3/31/2023
2022 Q4	2/13/2023	1,845	0.0%	25,731	12/31/2022
2022 Q3	11/14/2022	1,458	0.0%	22,671	9/30/2022
2022 Q2	8/15/2022	1,731	0.0%	23,083	6/30/2022
2022 Q1	5/12/2022	2,009	0.0%	21,681	3/31/2022
2021 Q4	2/11/2022	1,858	0.0%	20,003	12/31/2021
2021 Q3	11/10/2021	4,525	0.1%	45,714	9/30/2021
2021 Q2	8/12/2021	3,820	0.0%	46,548	6/30/2021
2021 Q1	5/12/2021	3,774	0.0%	46,314	3/31/2021
2020 Q4	2/12/2021	3,796	0.1%	46,372	12/31/2020
2020 Q3	11/12/2020	2,570	0.1%	46,383	9/30/2020
2020 Q2	8/11/2020	1,774	0.0%	15,021	6/30/2020
2020 Q1	5/14/2020	1,308	0.0%	14,803	3/31/2020
2019 Q4	2/11/2020	987	0.0%	9,975	12/31/2019
2014 Q1	5/8/2014	884	0.0%	13,445	3/31/2014