Ultra Clean Holdings, Inc.

Historical 13F Holders

Symbol
UCTT
CUSIP
90385V107
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 90385V107 since 12/18/2024, largest first.

Filer % of Class Filed
BlackRock, Inc. 13G/A 15.0% 4/30/2025
Event 3/31/2025
Invesco Ltd. 13G 7.0% 8/13/2026
Event 6/30/2026
Vanguard Portfolio Management LLC 13G 6.2% 4/29/2026
Event 3/31/2026
Frontier Capital Management Co LLC 13G 6.1% 8/14/2025
Event 6/30/2025
Capital World Investors 13G 5.8% 8/12/2026
Event 6/30/2026
Vanguard Capital Management LLC 13G 5.0% 7/31/2026
Event 6/30/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (5)
Dimensional Fund Advisors LP 13G/A 4.7% 7/15/2025
Event 6/30/2025
Frontier Capital Management Co LLC 13G/A 3.9% 5/15/2026
Event 3/31/2026
Shapiro Capital Management LLC 13G/A 2.8% 2/17/2026
Event 12/31/2025
Swedbank Robur Fonder AB 13G/A 2.7% 11/13/2024
Event 9/30/2024
Vanguard Group Inc 13G/A 0% 3/27/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 12 77.0 k $6.15 M
2026 Q2 466 54.1 M $6.64 B
2026 Q1 348 45.0 M $2.80 B
2025 Q4 248 42.5 M $1.08 B
2025 Q3 254 42.7 M $1.16 B
2025 Q2 243 43.2 M $976 M
2025 Q1 237 41.8 M $894 M
2024 Q4 243 41.6 M $1.48 B
2024 Q3 258 40.9 M $1.63 B
2024 Q2 230 41.8 M $2.04 B
2024 Q1 216 42.3 M $1.94 B
2023 Q4 206 41.3 M $1.41 B
2023 Q3 214 40.1 M $1.19 B
2023 Q2 212 40.1 M $1.54 B
2023 Q1 214 40.1 M $1.33 B
2022 Q4 234 41.8 M $1.39 B
2022 Q3 226 40.0 M $1.03 B
2022 Q2 250 38.5 M $1.15 B
2022 Q1 282 37.7 M $1.60 B
2021 Q4 299 37.7 M $2.16 B
2021 Q3 254 37.4 M $1.59 B
2021 Q2 281 38.2 M $2.06 B
2021 Q1 255 36.0 M $2.07 B
2020 Q4 240 37.8 M $1.18 B
2020 Q3 216 32.4 M $696 M
2020 Q2 215 34.1 M $772 M
2020 Q1 194 35.4 M $488 M
2019 Q4 201 35.9 M $842 M
2019 Q3 176 33.2 M $486 M
2019 Q2 173 34.7 M $483 M
2019 Q1 173 35.9 M $371 M
2018 Q4 171 36.4 M $309 M
2018 Q3 186 33.8 M $424 M
2018 Q2 197 32.4 M $538 M
2018 Q1 214 33.9 M $653 M
2017 Q4 187 26.6 M $614 M
2017 Q3 175 25.4 M $776 M
2017 Q2 152 26.0 M $487 M
2017 Q1 142 28.5 M $481 M
2016 Q4 116 25.3 M $254 M
2016 Q3 89 21.7 M $161 M
2016 Q2 87 21.7 M $123 M
2016 Q1 81 21.3 M $114 M
2015 Q4 87 22.1 M $113 M
2015 Q3 105 22.8 M $131 M
2015 Q2 91 22.6 M $141 M
2015 Q1 107 23.5 M $168 M
2014 Q4 107 22.5 M $209 M
2014 Q3 118 22.8 M $204 M
2014 Q2 121 23.0 M $208 M
2014 Q1 123 23.3 M $307 M