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, Q2 2026
Institutional positions in Ultra Clean Holdings, Inc. as of Jun 30, 2026. 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
- 438
- +113 vs. Q1 2026
- Shares held
- 46.1M
- +1.17M (+2.6%) vs. Q1 2026
- Total value
- $6.50B
- +$3.71B (+132.9%) vs. Q1 2026
- New holders
- 145
- 96 more added
- Sold out
- 32
- 163 more reduced
6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Ultra Clean Holdings, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Y-Intercept (Hong Kong) Ltd | 2,302 | $328.2K | 0.01% | +2,302 | New |
| Sanctuary Advisors, LLC | 2,270 | $323.7K | 0.00% | +2,270 | New |
| CAPROCK Group, Inc. | 2,261 | $322.4K | 0.01% | +2,261 | New |
| Foguth Wealth Management, LLC. | 3,460 | $317.5K | 0.04% | 00.0% | Unchanged |
| Excelsior Advisor Network LLC | 2,150 | $306.6K | 0.04% | +2,150 | New |
| RiverPark Advisors, LLC | 2,112 | $301.1K | 0.14% | −245−10.4% | Reduced |
| Profund Advisors LLC | 2,102 | $299.7K | 0.01% | +2,102 | New |
| Brighton Jones LLC | 2,078 | $296.3K | 0.01% | +2,078 | New |
| Fulcrum Asset Management LLP | 2,226 | $290.9K | 0.03% | +2,226 | New |
| Ballentine Partners, LLC | 2,029 | $289.3K | 0.00% | +2,029 | New |
| O'Shaughnessy Asset Management, LLC | 2,027 | $289.0K | 0.00% | +2,027 | New |
| Oppenheimer & Co Inc | 2,000 | $285.2K | 0.00% | −5,300−72.6% | Reduced |
| Commonwealth Financial Services, LLC | 1,986 | $283.2K | 0.04% | +1,986 | New |
| Jane Street Group, LLC | 1,970 | $280.9K | 0.00% | −307,733−99.4% | Reduced |
| Dudley Capital Management, LLC | 1,900 | $270.9K | 0.11% | +1,900 | New |
| Richmond Investment Services, LLC | 1,892 | $269.8K | 0.09% | +1,892 | New |
| Third View Private Wealth, LLC | 1,835 | $261.7K | 0.03% | +1,835 | New |
| Greenline Wealth Management LLC | 1,814 | $258.7K | 0.21% | +1,814 | New |
| Amundi | 1,809 | $257.9K | 0.00% | +1,809 | New |
| SG Americas Securities, LLC | 1,746 | $249.0K | 0.00% | −563,823−99.7% | Reduced |
| Fiduciary Trust Co | 1,699 | $242.2K | 0.00% | +1,699 | New |
| US Bancorp | 1,692 | $241.3K | 0.00% | −2,675−61.3% | Reduced |
| Pensionmark Financial Group, LLC | 1,825 | $240.1K | 0.00% | +1,825 | New |
| Merit Financial Group, LLC | 1,648 | $235.0K | 0.00% | +1,648 | New |
| Warren Averett Asset Management, LLC | 1,643 | $234.3K | 0.00% | +1,643 | New |
| Simon Quick Advisors, LLC | 1,640 | $233.8K | 0.01% | +1,640 | New |
| Pinnacle Wealth Planning Services, Inc. | 1,595 | $227.4K | 0.02% | −333−17.3% | Reduced |
| SRS Capital Advisors, Inc. | 1,550 | $221.0K | 0.00% | +1,263+440.1% | Added |
| Advisor OS, LLC | 1,523 | $217.2K | 0.01% | +1,523 | New |
| Quadrant Capital Group LLC | 1,512 | $215.6K | 0.01% | +188+14.2% | Added |
| HighTower Advisors, LLC | 1,502 | $214.2K | 0.00% | −3,023−66.8% | Reduced |
| Anchyra Partners LLC | 1,490 | $212.5K | 0.05% | +1,490 | New |
| Moore Capital Management, LP | 1,485 | $211.7K | 0.00% | +1,485 | New |
| Markin Volterra Fund LP | 1,474 | $210.2K | 0.71% | +1,474 | New |
| Regent Peak Wealth Advisors LLC | 1,468 | $209.3K | 0.04% | +1,468 | New |
| Fca Corp | 1,466 | $209.0K | 0.05% | +1,466 | New |
| Quadrature Capital Ltd | 1,455 | $207.5K | 0.00% | −14,470−90.9% | Reduced |
| United Capital Financial Advisers, LLC | 1,437 | $204.9K | 0.00% | +1,437 | New |
| Fifth Third Wealth Advisors LLC | 1,405 | $200.3K | 0.01% | +1,405 | New |
| Public Employees Retirement System of Ohio | 1,256 | $179.1K | 0.00% | −274−17.9% | Reduced |
| Rockefeller Capital Management L.P. | 1,245 | $177.5K | 0.00% | +242+24.1% | Added |
| Allworth Financial LP | 1,229 | $175.2K | 0.00% | +32+2.7% | Added |
| KBC Group NV | 1,209 | $172.0K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 1,414 | $168.0K | 0.00% | +396+38.9% | Added |
| Nykredit A/S | 1,157 | $165.0K | 0.00% | +1,157 | New |
| Parkside Financial Bank & Trust | 1,065 | $151.9K | 0.01% | +37+3.6% | Added |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 992 | $141.4K | 0.05% | +992 | New |
| Balyasny Asset Management LLC | 905 | $129.0K | 0.00% | +905 | New |
| Versant Capital Management, Inc | 814 | $116.1K | 0.01% | +50+6.5% | Added |
| Umb Bank N A | 806 | $114.9K | 0.00% | +12+1.5% | Added |
| Signaturefd, LLC | 723 | $103.1K | 0.00% | −45−5.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 699 | $99.7K | 0.00% | −26−3.6% | Reduced |
| Caitong International Asset Management Co., Ltd | 622 | $88.7K | 0.01% | +568+1,051.9% | Added |
| Exchange Traded Concepts, LLC | 622 | $88.7K | 0.00% | +622 | New |
| Strategic Wealth Partners, Ltd. | 617 | $88.0K | 0.01% | −22−3.4% | Reduced |
| Smartleaf Asset Management LLC | 664 | $86.8K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 583 | $83.1K | 0.00% | −138−19.1% | Reduced |
| Global Retirement Partners, LLC | 575 | $82.0K | 0.00% | +575 | New |
| AdvisorNet Financial, Inc | 560 | $79.8K | 0.00% | +10+1.8% | Added |
| Salomon & Ludwin, LLC | 520 | $67.4K | 0.01% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 435 | $62.0K | 0.00% | +435 | New |
| Fortitude Family Office, LLC | 432 | $61.6K | 0.01% | +187+76.3% | Added |
| Optiver Holding B.V. | 376 | $53.6K | 0.00% | +376 | New |
| Parallel Advisors, LLC | 340 | $48.5K | 0.00% | −49−12.6% | Reduced |
| Essential Partners LLC | 335 | $47.8K | 0.02% | −96−22.3% | Reduced |
| Kemnay Advisory Services Inc. | 327 | $46.6K | 0.01% | +2+0.6% | Added |
| NBC Securities, Inc. | 306 | $43.6K | 0.00% | −168−35.4% | Reduced |
| MCF Advisors LLC | 257 | $36.6K | 0.00% | −60−18.9% | Reduced |
| Graticule Asia Macro Advisors LLC | 257 | $36.6K | 0.00% | +257 | New |
| Owl Creek Wealth Partners LLC | 255 | $36.4K | 0.01% | +30+13.3% | Added |
| Wealth Enhancement Trust Services, Inc. | 250 | $35.6K | 0.00% | +250 | New |
| Steward Partners Investment Advisory, LLC | 240 | $34.2K | 0.00% | −22−8.4% | Reduced |
| TD Waterhouse Canada Inc. | 250 | $32.3K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 218 | $31.1K | 0.00% | −71−24.6% | Reduced |
| Pacer Advisors, Inc. | 214 | $31.0K | 0.00% | +214 | New |
| Basecamp Wealth Advisors LLC | 210 | $29.9K | 0.01% | +91+76.5% | Added |
| Kilter Group LLC | 208 | $29.7K | 0.01% | 00.0% | Unchanged |
| True Wealth Design, LLC | 182 | $26.0K | 0.01% | −20−9.9% | Reduced |
| Sterling Capital Management LLC | 158 | $22.5K | 0.00% | −1,240−88.7% | Reduced |
| Ares Systematic Credit Ltd | 150 | $21.4K | 0.01% | +150 | New |
| Altshuler Shaham Ltd | 3,600 | $20.7K | 0.00% | +3,590+35,900.0% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 138 | $19.7K | 0.00% | −63−31.3% | Reduced |
| Larson Financial Group LLC | 130 | $18.5K | 0.00% | −11−7.8% | Reduced |
| Harbor Capital Advisors, Inc. | 129 | $18.0K | 0.00% | −1−0.8% | Reduced |
| SBI Securities Co., Ltd. | 122 | $17.4K | 0.00% | +114+1,425.0% | Added |
| Tokio Marine Asset Management Co Ltd | 122 | $17.4K | 0.00% | +122 | New |
| IFP Advisors, Inc | 111 | $15.8K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 110 | $15.7K | 0.00% | +2+1.9% | Added |
| Leonteq Securities AG | 100 | $14.3K | 0.00% | −200−66.7% | Reduced |
| Danske Bank A/S | 100 | $14.3K | 0.00% | 00.0% | Unchanged |
| PEAK6 LLC | 97 | $13.8K | 0.00% | +97 | New |
| Avion Wealth | 87 | $12.0K | 0.00% | +16+22.5% | Added |
| Massmutual Trust Co FSB | 80 | $11.4K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 79 | $11.3K | 0.00% | 00.0% | Unchanged |
| Carolina Wealth Advisors, LLC | 75 | $10.7K | 0.00% | +75 | New |
| Allied Private Wealth LLC | 100 | $10.1K | 0.01% | +100 | New |
| Keating Financial Advisory Services, Inc. | 64 | $9.13K | 0.00% | −4−5.9% | Reduced |
| Picton Mahoney Asset Management | 63 | $8.98K | 0.00% | +63 | New |
| Ronald Blue Trust, Inc. | 61 | $8.70K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 60 | $8.55K | 0.00% | 00.0% | Unchanged |