Power Integrations Inc

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM POWI

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

52,426

Value ($000)

1,863

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	1,863	0.0%	52,426	12/31/2025
2025 Q3	11/14/2025	2,112	0.0%	52,521	9/30/2025
2025 Q2	8/14/2025	2,936	0.0%	52,519	6/30/2025
2025 Q1	5/15/2025	2,646	0.0%	52,401	3/31/2025
2024 Q4	3/18/2025	3,278	0.0%	53,125	12/31/2024
2024 Q3	4/4/2025	3,442	0.0%	53,687	9/30/2024
2024 Q2	4/8/2025	3,895	0.0%	55,486	6/30/2024
2024 Q1	5/16/2024	4,072	0.0%	56,905	3/31/2024
2023 Q4	2/13/2024	4,969	0.0%	60,521	12/31/2023
2023 Q3	11/14/2023	4,827	0.0%	63,260	9/30/2023
2023 Q2	8/21/2023	6,555	0.0%	69,236	6/30/2023
2023 Q1	5/9/2023	6,039	0.0%	71,351	3/31/2023
2022 Q4	2/14/2023	5,193	0.0%	72,413	12/31/2022
2022 Q3	11/21/2022	4,668	0.0%	72,571	9/30/2022
2022 Q2	8/15/2022	5,644	0.0%	75,246	6/30/2022
2022 Q1	5/16/2022	7,089	0.0%	76,493	3/31/2022
2021 Q4	2/15/2022	7,810	0.0%	84,077	12/31/2021
2021 Q3	11/15/2021	8,148	0.0%	82,314	9/30/2021
2021 Q2	8/16/2021	6,828	0.0%	83,207	6/30/2021
2021 Q1	5/18/2021	7,290	0.0%	89,474	3/31/2021
2020 Q4	2/16/2021	7,310	0.0%	89,296	12/31/2020
2020 Q3	11/17/2020	4,948	0.0%	89,316	9/30/2020
2020 Q2	8/17/2020	5,250	0.0%	44,446	6/30/2020
2020 Q1	5/13/2020	3,803	0.0%	43,050	3/31/2020
2019 Q4	2/14/2020	4,304	0.0%	43,515	12/31/2019
2014 Q1	5/8/2014	3,466	0.0%	52,684	3/31/2014
2013 Q4	2/10/2014	2,930	0.0%	52,484	12/31/2013