Ultra Clean HoldingsUCTT
13F holders, Q3 2025 (September 30)242holders +11
39new positions
28sold out
6famous investors
$27.25avg. 13F price*
At the end of Q3 2025, 242 institutions reported holding Ultra Clean Holdings Inc. (UCTT) in their 13F filings, up 11 from Q2 2025. 39 opened new positions and 28 sold out. The largest holders were BlackRock, Inc. ($182.8M), Vanguard Group Inc. ($128.0M) and Shapiro Capital Management LLC ($100.6M). 6 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Ultra Clean Holdings Inc.
- CUSIP
- 90385V107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 39 | $27.6M |
| Exits | 28 | $11.0M |
All 13F filers, Q2 2025 → Q3 2025: 3,399,778 shares bought and 3,382,537 shares sold, net +17,241 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 242 holders
| BlackRock, Inc. | 0.00% | Reduce -1.1% | 6,708,680 | $182.8M |
| Vanguard Group Inc. | 0.00% | Add +1.5% | 4,697,676 | $128.0M |
| Shapiro Capital Management LLC | 4.36% | Reduce -11.0% | 3,690,035 | $100.6M |
| Frontier Capital Management Co. LLC | 0.74% | Add +10.1% | 3,033,270 | $82.7M |
| Invesco Ltd. | 0.01% | Add +8.9% | 2,084,427 | $56.8M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -9.2% | 1,942,614 | $52.9M |
| State Street Corp. | 0.00% | Add +1.6% | 1,764,551 | $48.1M |
| Geode Capital Management, LLC | 0.00% | Reduce -0.4% | 1,118,148 | $30.5M |
| Royce & Associates LP | 0.30% | Add +7.2% | 1,107,416 | $30.2M |
| Divisar Capital Management LLC | 7.80% | Reduce -25.7% | 1,052,554 | $28.7M |
| D. E. Shaw & Co. | 0.02% | Reduce -5.7% | 815,027 | $22.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +5.4% | 777,101 | $21.2M |
| Morgan Stanley | 0.00% | Reduce -11.5% | 682,064 | $18.6M |
| Paradigm Capital Management Inc. | 0.78% | Reduce -7.1% | 658,200 | $17.9M |
| Bank of New York Mellon Corp | 0.00% | Add +39.6% | 631,468 | $17.2M |
| Oberweis Asset Management Inc./ | 0.64% | No change | 613,300 | $16.7M |
| JPMorgan Chase & Co. | 0.00% | Add +90.6% | 589,055 | $16.1M |
| Goldman Sachs Group Inc. | 0.00% | Add +176.6% | 559,027 | $15.2M |
| Goodman Financial Corp | 2.85% | Reduce -0.7% | 538,008 | $14.7M |
| Northern Trust Corp. | 0.00% | Add +0.3% | 484,740 | $13.2M |
| First Eagle Investment Management, LLC | 0.02% | Add +11.8% | 402,569 | $11.0M |
| BNP Paribas Financial Markets | 0.01% | Add +45.2% | 394,705 | $10.8M |
| Pinnacle Associates Ltd. | 0.14% | Add +55.7% | 393,676 | $10.7M |
| Dana Investment Advisors, Inc. | 0.28% | Reduce -0.3% | 355,350 | $9.7M |
| Driehaus Capital Management LLC | 0.06% | New | 321,969 | $8.8M |
| Ameriprise Financial Inc. | 0.00% | Add +170.1% | 270,352 | $7.4M |
| UBS Group AG | 0.00% | Reduce -36.7% | 262,527 | $7.2M |
| AQR Capital Management | 0.00% | Add +17.2% | 237,064 | $6.5M |
| Principal Financial Group Inc. | 0.00% | Reduce -2.2% | 218,937 | $6.0M |
| Royal Bank of Canada | 0.00% | Add +13.3% | 197,825 | $5.4M |
| Voloridge Investment Management, LLC | 0.02% | Reduce -11.3% | 191,478 | $5.2M |
| Comerica Bank | 0.02% | Add +22.3% | 176,880 | $4.8M |
| Public Sector Pension Investment Board | 0.02% | Add +14.9% | 176,870 | $4.8M |
| Cubist Systematic Strategies, LLC | 0.06% | Reduce -23.2% | 147,967 | $4.0M |
| AWM Investment Company, Inc. | 0.36% | No change | 140,440 | $3.8M |
| Rhumbline Advisers | 0.00% | Reduce -3.1% | 134,138 | $3.7M |
| American Century Companies Inc. | 0.00% | Add +19.9% | 127,015 | $3.5M |
| Legal & General Group Plc | 0.00% | Reduce -1.8% | 121,821 | $3.3M |
| Citadel Advisors | 0.00% | Add +49.4% | 121,386 | $3.3M |
| Wedge Capital Management L L P | 0.05% | New | 116,490 | $3.2M |
| Grace & White Inc. | 0.56% | No change | 114,450 | $3.1M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -10.2% | 112,616 | $3.1M |
| Harbor Capital Advisors, Inc. | 0.24% | Reduce -75.1% | 112,339 | $3.1M |
| Canada Pension Plan Investment Board | 0.00% | New | 107,300 | $2.9M |
| Deutsche Bank AG | 0.00% | Reduce -6.4% | 101,990 | $2.8M |
| Bridge City Capital, LLC | 0.68% | Add +14.4% | 93,935 | $2.6M |
| First Trust Advisors LP | 0.00% | Reduce -3.4% | 93,907 | $2.6M |
| Nuveen, LLC | 0.00% | Reduce -13.7% | 93,404 | $2.5M |
| Renaissance Technologies | 0.00% | Reduce -65.2% | 89,500 | $2.4M |
| Assenagon Asset Management S.A. | 0.00% | Reduce -1.5% | 89,220 | $2.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -33.1% | 87,782 | $2.4M |
| Swiss National Bank | 0.00% | Add +1.5% | 87,500 | $2.4M |
| Pathstone Holdings, LLC | 0.01% | Add +5.0% | 85,390 | $2.3M |
| Engineers Gate Manager LP | 0.03% | Add +155.4% | 85,109 | $2.3M |
| Bank of America Corp. | 0.00% | Reduce -25.6% | 83,641 | $2.3M |
| Jane Street Group, LLC | 0.00% | Reduce -60.3% | 70,881 | $1.9M |
| State of Wisconsin Investment Board | 0.00% | Reduce -32.2% | 69,505 | $1.9M |
| Russell Investments Group, Ltd. | 0.00% | Add +823.0% | 67,010 | $1.8M |
| Barclays PLC | 0.00% | Reduce -71.4% | 63,076 | $1.7M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.00% | New | 60,000 | $1.6M |
| Alliancebernstein L.P. | 0.00% | Reduce -0.1% | 59,392 | $1.6M |
| Optimize Financial Inc. | 0.80% | New | 56,535 | $1.5M |
| Millennium Management | 0.00% | Reduce -34.6% | 53,592 | $1.5M |
| Oppenheimer & Co. Inc. | 0.02% | Reduce -6.8% | 52,901 | $1.4M |
| Balyasny Asset Management L.P. | 0.00% | New | 52,130 | $1.4M |
| Andra AP-fonden | 0.02% | No change | 50,105 | $1.4M |
| Numerai GP LLC | 0.19% | Add +29.7% | 49,545 | $1.4M |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 50,042 | $1.3M |
| Envestnet Asset Management Inc. | 0.00% | Add +8.2% | 48,408 | $1.3M |
| CastleKnight Management LP | 0.07% | Reduce -14.5% | 47,100 | $1.3M |
| Romano Brothers and Company | 0.14% | Add +6.9% | 46,350 | $1.3M |
| Prudential Financial Inc. | 0.00% | Reduce -70.1% | 46,133 | $1.3M |
| Needham Investment Management LLC | 0.09% | Add +28.6% | 45,000 | $1.2M |
| Citigroup Inc. | 0.00% | Reduce -51.3% | 44,186 | $1.2M |
| Teton Advisors, LLC | 0.73% | — | 43,500 | $1.2M |
| California State Teachers Retirement System | 0.00% | Add +7.2% | 41,591 | $1.1M |
| T. Rowe Price Associates Inc. | 0.00% | Add +5.4% | 40,352 | $1.1M |
| Wells Fargo & Company | 0.00% | Add +18.9% | 36,765 | $1.0M |
| New York State Common Retirement Fund | 0.00% | No change | 36,225 | $987K |
| HRT Financial LP | 0.00% | Add +216.9% | 35,748 | $974K |
| Y-Intercept (Hong Kong) Ltd | 0.02% | New | 35,295 | $962K |
| Pacific Ridge Capital Partners, LLC | 0.21% | No change | 34,540 | $941K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -1.5% | 32,713 | $891K |
| New York State Teachers Retirement System | 0.00% | No change | 30,069 | $819K |
| Creative Planning | 0.00% | Add +25.3% | 28,998 | $790K |
| Janney Montgomery Scott LLC | 0.00% | Add +6.7% | 28,496 | $777K |
| WINTON GROUP Ltd | 0.03% | New | 28,122 | $766K |
| Jump Financial, LLC | 0.01% | New | 28,000 | $763K |
| Allspring Global Investments Holdings, LLC | 0.00% | Add +96.7% | 24,807 | $728K |
| MetLife Investment Management, LLC | 0.00% | No change | 26,200 | $714K |
| Gabelli Funds LLC | 0.00% | No change | 25,847 | $704K |
| LPL Financial LLC | 0.00% | Add +5.0% | 25,651 | $699K |
| Headlands Technologies LLC | 0.05% | Add +79.6% | 25,013 | $682K |
| State of Alaska, Department of Revenue | 0.01% | Reduce -8.1% | 24,693 | $672K |
| Osaic Holdings, Inc. | 0.00% | Add +10.4% | 25,501 | $669K |
| Janus Henderson Group PLC | 0.00% | No change | 23,673 | $645K |
| Illinois Municipal Retirement Fund | 0.01% | Add +6.0% | 23,069 | $629K |
| Legato Capital Management LLC | 0.06% | No change | 21,315 | $581K |
| Louisiana State Employees Retirement System | 0.01% | Reduce -1.4% | 20,800 | $567K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -15.2% | 20,754 | $566K |
"% of holder's portfolio" is UCTT's weight in each manager's 13F, not the share of Ultra Clean Holdings Inc. the manager owns.