Ultra Clean Holdings, Inc.
UCTT- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001275014
In the last 90 days, Ultra Clean Holdings, Inc. insiders filed 0 open-market purchases and 1 sale; 438 institutions reported holding it in 13F filings for Q2 2026, worth $6.50B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q1 2024
Institutional positions in Ultra Clean Holdings, Inc. as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 204
- +10 vs. Q4 2023
- Shares held
- 41.0M
- +961.9K (+2.4%) vs. Q4 2023
- Total value
- $1.88B
- +$514.8M (+37.7%) vs. Q4 2023
- New holders
- 38
- 54 more added
- Sold out
- 28
- 77 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting UCTT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 438 | $6.50B |
| Q1 2026 | 331 | $2.80B |
| Q4 2025 | 238 | $1.08B |
| Q3 2025 | 242 | $1.15B |
| Q2 2025 | 231 | $950.2M |
| Q1 2025 | 228 | $893.9M |
| Q4 2024 | 233 | $1.49B |
| Q3 2024 | 250 | $1.61B |
| Q2 2024 | 217 | $2.01B |
| Q1 2024 | 204 | $1.88B |
| Q4 2023 | 195 | $1.38B |
| Q3 2023 | 205 | $1.19B |
| Q2 2023 | 200 | $1.54B |
| Q1 2023 | 204 | $1.33B |
| Q4 2022 | 221 | $1.33B |
| Q3 2022 | 213 | $1.01B |
| Q2 2022 | 235 | $1.15B |
| Q1 2022 | 264 | $1.60B |
| Q4 2021 | 275 | $2.16B |
| Q3 2021 | 239 | $1.59B |
| Q2 2021 | 263 | $2.05B |
| Q1 2021 | 240 | $2.05B |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Ultra Clean Holdings, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 2,537,417 | $116.6M | 0.03% | −212,614−7.7% | Reduced |
| Frontier Capital Management Co LLC | 2,868,118 | $131.8M | 1.23% | +308,175+12.0% | Added |
| Vanguard Group Inc | 4,370,443 | $200.8M | 0.00% | +9,888+0.2% | Added |
| BlackRock Inc. | 7,144,592 | $328.2M | 0.01% | −56,666−0.8% | Reduced |
| Needham Investment Management LLC | 0 | $0 | 0.00% | −57,500−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −55,686−100.0% | Sold out |
| B. Riley Asset Management, LLC | 0 | $0 | 0.00% | −41,800−100.0% | Sold out |
| Summit Global Investments | 0 | $0 | 0.00% | −37,353−100.0% | Sold out |
| Wedge Capital Management L L P | 0 | $0 | 0.00% | −36,450−100.0% | Sold out |
| Hohimer Wealth Management, LLC | 0 | $0 | 0.00% | −25,643−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −21,279−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −21,099−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −19,231−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −11,856−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −11,724−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −11,502−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −10,467−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −10,316−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −7,353−100.0% | Sold out |
| Psagot Value Holdings Ltd. / (Israel) | 0 | $0 | 0.00% | −4,500−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −4,500−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −4,307−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −4,124−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −3,700−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −767−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −535−100.0% | Sold out |
| ClariVest Asset Management LLC | 0 | $0 | 0.00% | −178−100.0% | Sold out |
| Pineridge Advisors LLC | 0 | $0 | 0.00% | −141−100.0% | Sold out |
| Federation des caisses Desjardins du Quebec | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Bokf, NA | 0 | $0 | 0.00% | −49−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Smith, Graham & Co., Investment Advisors, LP | – | – | – | – | Not filed |