Ultra Clean Holdings, Inc.

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC UCTT

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

89,437

Value ($000)

2,265

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	2/13/2026	2,265	0.0%	89,437	12/31/2025
2025 Q3	11/14/2025	2,392	0.0%	87,782	9/30/2025
2025 Q2	8/14/2025	2,962	0.0%	131,256	6/30/2025
2025 Q1	5/19/2025	1,822	0.0%	85,094	3/31/2025
2024 Q4	2/14/2025	2,592	0.0%	72,089	12/31/2024
2024 Q3	11/14/2024	2,711	0.0%	67,895	9/30/2024
2024 Q2	8/14/2024	3,878	0.0%	79,144	6/30/2024
2024 Q1	5/15/2024	2,176	0.0%	47,359	3/31/2024
2023 Q4	2/14/2024	1,626	0.0%	47,633	12/31/2023
2023 Q3	11/13/2023	1,326	0.0%	44,688	9/30/2023
2023 Q2	8/11/2023	1,221	0.0%	36,819	6/30/2023
2023 Q1	5/15/2023	1,221	0.0%	36,819	3/31/2023
2022 Q4	2/14/2023	1,128	0.0%	34,031	12/31/2022
2022 Q3	11/14/2022	876	0.0%	34,031	9/30/2022
2022 Q2	8/12/2022	1,098	0.0%	36,884	6/30/2022
2022 Q1	5/16/2022	1,818	0.0%	42,898	3/31/2022
2021 Q4	2/14/2022	2,382	0.0%	41,523	12/31/2021
2021 Q3	11/15/2021	1,631	0.0%	38,291	9/30/2021
2021 Q2	8/16/2021	2,057	0.0%	38,291	6/30/2021
2021 Q1	5/14/2021	1,721	0.0%	29,654	3/31/2021
2020 Q4	3/1/2021	1,006	0.0%	32,306	12/31/2020
2020 Q3	11/13/2020	693	0.0%	32,306	9/30/2020
2020 Q2	8/14/2020	679	0.0%	30,024	6/30/2020
2020 Q1	5/15/2020	401	0.0%	29,082	3/31/2020
2019 Q4	2/14/2020	772	0.0%	32,909	12/31/2019