Ultra Clean HoldingsUCTT
13F holders, Q2 2025 (June 30)231holders +3
40new positions
38sold out
6famous investors
$22.57avg. 13F price*
At the end of Q2 2025, 231 institutions reported holding Ultra Clean Holdings Inc. (UCTT) in their 13F filings, up 3 from Q1 2025. 40 opened new positions and 38 sold out. The largest holders were BlackRock, Inc. ($153.1M), Vanguard Group Inc. ($104.5M) and Shapiro Capital Management LLC ($93.5M). 6 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation'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 Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 40 | $20.0M |
| Exits | 38 | $42.3M |
All 13F filers, Q1 2025 → Q2 2025: 4,976,180 shares bought and 4,633,809 shares sold, net +342,371 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 231 holders
| BlackRock, Inc. | 0.00% | Reduce -2.5% | 6,784,848 | $153.1M |
| Vanguard Group Inc. | 0.00% | Reduce -4.5% | 4,630,156 | $104.5M |
| Shapiro Capital Management LLC | 4.11% | Add +1.5% | 4,144,880 | $93.5M |
| Frontier Capital Management Co. LLC | 0.58% | Add +41.5% | 2,754,163 | $62.2M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -5.4% | 2,139,957 | $48.3M |
| Invesco Ltd. | 0.01% | Add +13.8% | 1,913,576 | $43.2M |
| State Street Corp. | 0.00% | Reduce -1.8% | 1,737,302 | $39.2M |
| Divisar Capital Management LLC | 7.40% | Add +37.0% | 1,417,034 | $32.0M |
| Geode Capital Management, LLC | 0.00% | Add +4.1% | 1,122,908 | $25.3M |
| Royce & Associates LP | 0.24% | Add +15.9% | 1,033,544 | $23.3M |
| D. E. Shaw & Co. | 0.02% | Add +55.5% | 864,258 | $19.5M |
| Morgan Stanley | 0.00% | Add +43.6% | 770,538 | $17.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +9.8% | 737,254 | $16.6M |
| Paradigm Capital Management Inc. | 0.78% | Reduce -6.6% | 708,200 | $16.0M |
| Oberweis Asset Management Inc./ | 0.60% | No change | 613,300 | $13.8M |
| Goodman Financial Corp | 2.46% | Add +18.7% | 541,829 | $12.2M |
| Northern Trust Corp. | 0.00% | Reduce -5.9% | 483,197 | $10.9M |
| Bank of New York Mellon Corp | 0.00% | Add +61.3% | 452,335 | $10.2M |
| Harbor Capital Advisors, Inc. | 0.43% | Add +13.3% | 450,603 | $10.2M |
| UBS Group AG | 0.00% | Reduce -31.8% | 414,627 | $9.4M |
| First Eagle Investment Management, LLC | 0.02% | Reduce -11.2% | 360,139 | $8.1M |
| Dana Investment Advisors, Inc. | 0.27% | Add +25.7% | 356,357 | $8.0M |
| JPMorgan Chase & Co. | 0.00% | Reduce -28.2% | 309,102 | $7.0M |
| BNP Paribas Financial Markets | 0.00% | Add +360.4% | 271,843 | $6.1M |
| Renaissance Technologies | 0.01% | Add +330.1% | 257,200 | $5.8M |
| Pinnacle Associates Ltd. | 0.08% | Reduce -24.4% | 252,854 | $5.7M |
| Principal Financial Group Inc. | 0.00% | Reduce -0.5% | 223,840 | $5.1M |
| Barclays PLC | 0.00% | Add +9.2% | 220,715 | $5.0M |
| Voloridge Investment Management, LLC | 0.02% | New | 215,747 | $4.9M |
| AQR Capital Management | 0.00% | Add +1.7% | 202,249 | $4.6M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -13.2% | 202,093 | $4.6M |
| Cubist Systematic Strategies, LLC | 0.05% | New | 192,586 | $4.3M |
| Jane Street Group, LLC | 0.01% | Add +20.6% | 178,744 | $4.0M |
| Royal Bank of Canada | 0.00% | Add +573.3% | 174,561 | $3.9M |
| Prudential Financial Inc. | 0.00% | Reduce -14.3% | 154,523 | $3.5M |
| Public Sector Pension Investment Board | 0.01% | Add +7.7% | 153,895 | $3.5M |
| Comerica Bank | 0.01% | Add +87.2% | 144,575 | $3.3M |
| AWM Investment Company, Inc. | 0.36% | Reduce -33.1% | 140,440 | $3.2M |
| Rhumbline Advisers | 0.00% | Add +9.8% | 138,406 | $3.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +54.3% | 131,256 | $3.0M |
| Qube Research & Technologies Ltd | 0.00% | Add +55.2% | 125,381 | $2.8M |
| Legal & General Group Plc | 0.00% | Add +1.3% | 124,042 | $2.8M |
| Grace & White Inc. | 0.48% | Add +95.0% | 114,450 | $2.6M |
| Bank of America Corp. | 0.00% | Reduce -10.1% | 112,403 | $2.5M |
| Deutsche Bank AG | 0.00% | Reduce -4.4% | 108,921 | $2.5M |
| Nuveen, LLC | 0.00% | Reduce -66.4% | 108,223 | $2.4M |
| American Century Companies Inc. | 0.00% | Add +4.8% | 105,962 | $2.4M |
| State of Wisconsin Investment Board | 0.01% | Add +42.3% | 102,555 | $2.3M |
| Ameriprise Financial Inc. | 0.00% | Reduce -4.7% | 100,112 | $2.3M |
| First Trust Advisors LP | 0.00% | Add +401.8% | 97,161 | $2.2M |
| Coppell Advisory Solutions LLC | 0.25% | New | 93,993 | $2.1M |
| Tudor Investment Corporation | 0.02% | Add +147.7% | 91,019 | $2.1M |
| Citigroup Inc. | 0.00% | Add +27.5% | 90,790 | $2.0M |
| Assenagon Asset Management S.A. | 0.00% | Reduce -44.3% | 90,558 | $2.0M |
| Swiss National Bank | 0.00% | Reduce -1.3% | 86,200 | $1.9M |
| Bridge City Capital, LLC | 0.52% | Reduce -1.4% | 82,116 | $1.9M |
| Millennium Management | 0.00% | Add +354.9% | 81,988 | $1.9M |
| Pathstone Holdings, LLC | 0.01% | Reduce -17.3% | 81,352 | $1.8M |
| Citadel Advisors | 0.00% | Add +110.0% | 81,236 | $1.8M |
| Susquehanna International Group, LLP | 0.00% | Reduce -15.5% | 72,618 | $1.6M |
| Man Group plc | 0.00% | No change | 63,657 | $1.4M |
| Alliancebernstein L.P. | 0.00% | Reduce -0.1% | 59,420 | $1.3M |
| Lazard Asset Management LLC | 0.00% | Add +546.5% | 57,510 | $1.3M |
| Oppenheimer & Co. Inc. | 0.02% | Add +17.0% | 56,782 | $1.3M |
| CastleKnight Management LP | 0.08% | Add +46.9% | 55,100 | $1.2M |
| Andra AP-fonden | 0.02% | No change | 50,105 | $1.1M |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -5.4% | 50,042 | $1.1M |
| Envestnet Asset Management Inc. | 0.00% | Add +18.5% | 44,727 | $1.0M |
| Teton Advisors, Inc. | 0.62% | No change | 43,500 | $982K |
| Romano Brothers and Company | 0.12% | Reduce -1.4% | 43,350 | $978K |
| Gsa Capital Partners LLP | 0.07% | New | 41,461 | $936K |
| Quantbot Technologies LP | 0.02% | Add +496.4% | 39,663 | $895K |
| California State Teachers Retirement System | 0.00% | Reduce -7.7% | 38,809 | $876K |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -49.1% | 38,296 | $865K |
| Numerai GP LLC | 0.12% | New | 38,211 | $862K |
| New York State Common Retirement Fund | 0.00% | No change | 36,225 | $818K |
| Needham Investment Management LLC | 0.06% | New | 35,000 | $790K |
| Pacific Ridge Capital Partners, LLC | 0.19% | Add +73.7% | 34,540 | $780K |
| Engineers Gate Manager LP | 0.01% | Add +244.1% | 33,329 | $752K |
| Thrivent Financial for Lutherans | 0.00% | Add +0.3% | 33,199 | $749K |
| Campbell & CO Investment Adviser LLC | 0.05% | New | 32,785 | $740K |
| Wells Fargo & Company | 0.00% | Add +30.1% | 30,932 | $698K |
| New York State Teachers Retirement System | 0.00% | Reduce -1.0% | 30,069 | $679K |
| Fox Run Management, L.L.C. | 0.10% | New | 27,926 | $630K |
| State of Alaska, Department of Revenue | 0.01% | Add +7.6% | 26,870 | $605K |
| Janney Montgomery Scott LLC | 0.00% | Add +25.4% | 26,706 | $603K |
| MetLife Investment Management, LLC | 0.00% | No change | 26,200 | $591K |
| Gabelli Funds LLC | 0.00% | New | 25,847 | $583K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -7.4% | 24,479 | $552K |
| LPL Financial LLC | 0.00% | Add +71.6% | 24,427 | $551K |
| Janus Henderson Group PLC | 0.00% | Reduce -84.7% | 23,673 | $534K |
| Creative Planning | 0.00% | Add +4.3% | 23,137 | $522K |
| Osaic Holdings, Inc. | 0.00% | Add +312.6% | 23,092 | $521K |
| Dynamic Technology Lab Private Ltd | 0.07% | New | 22,704 | $512K |
| Ethic Inc. | 0.01% | Add +48.0% | 21,852 | $497K |
| Illinois Municipal Retirement Fund | 0.01% | Reduce -3.9% | 21,762 | $491K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +0.2% | 21,698 | $490K |
| Legato Capital Management LLC | 0.06% | No change | 21,315 | $481K |
| Louisiana State Employees Retirement System | 0.01% | Reduce -0.5% | 21,100 | $476K |
| STRS Ohio | 0.00% | Add +7.4% | 20,400 | $460K |
"% of holder's portfolio" is UCTT's weight in each manager's 13F, not the share of Ultra Clean Holdings Inc. the manager owns.