Onto Innovation Inc.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ONTO

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

46,504

Value ($000)

7,341

Weight

0.0%

2019 Q4 - 2025 Q4 (25 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	7,341	0.0%	46,504	12/31/2025
2025 Q3	11/14/2025	6,140	0.0%	47,513	9/30/2025
2025 Q2	8/14/2025	4,795	0.0%	47,511	6/30/2025
2025 Q1	5/15/2025	5,765	0.0%	47,511	3/31/2025
2024 Q4	3/18/2025	7,696	0.0%	46,177	12/31/2024
2024 Q3	4/4/2025	9,676	0.0%	46,617	9/30/2024
2024 Q2	4/8/2025	10,531	0.0%	47,965	6/30/2024
2024 Q1	5/16/2024	8,920	0.0%	49,259	3/31/2024
2023 Q4	2/13/2024	7,916	0.0%	51,774	12/31/2023
2023 Q3	11/14/2023	6,900	0.0%	54,107	9/30/2023
2023 Q2	8/21/2023	6,905	0.0%	59,284	6/30/2023
2023 Q1	5/9/2023	5,444	0.0%	61,949	3/31/2023
2022 Q4	2/14/2023	4,291	0.0%	63,021	12/31/2022
2022 Q3	11/21/2022	3,985	0.0%	62,222	9/30/2022
2022 Q2	8/15/2022	4,415	0.0%	63,301	6/30/2022
2022 Q1	5/16/2022	5,457	0.0%	62,799	3/31/2022
2021 Q4	2/15/2022	6,905	0.0%	68,214	12/31/2021
2021 Q3	11/15/2021	4,800	0.0%	66,437	9/30/2021
2021 Q2	8/16/2021	4,903	0.0%	67,127	6/30/2021
2021 Q1	5/18/2021	4,709	0.0%	71,667	3/31/2021
2020 Q4	2/16/2021	3,412	0.0%	71,752	12/31/2020
2020 Q3	11/17/2020	2,136	0.0%	71,723	9/30/2020
2020 Q2	8/17/2020	2,435	0.0%	71,527	6/30/2020
2020 Q1	5/13/2020	2,171	0.0%	73,159	3/31/2020
2019 Q4	2/14/2020	2,686	0.0%	73,522	12/31/2019