Funds holding Ultra Clean Holdings Inc
306 funds declare a position · 72 ETFs and 234 other funds · 1.3B $· 11M SEK · US90385V1070
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF iShares Trust | 2,724,984 | 169.4M $ | 0.18 % | as of Mar 31, 2026 · Original filing |
| 2 | Invesco Small Cap Value Fund AIM Sector Funds (Invesco Sector Funds) | 1,433,961 | 112.1M $ | 1.04 % | as of Apr 30, 2026 · Original filing |
| 3 | VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 1,364,545 | 84.8M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 4 | VANGUARD INFORMATION TECHNOLOGY INDEX FUND VANGUARD WORLD FUND | 1,131,359 | 68.7M $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 5 | iShares Russell 2000 ETF iShares Trust | 1,092,785 | 67.9M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 6 | VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 506,761 | 31.5M $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 7 | iShares S&P Small-Cap 600 Value ETF iShares Trust | 443,023 | 27.5M $ | 0.36 % | as of Mar 31, 2026 · Original filing |
| 8 | Fidelity Small Cap Index Fund Fidelity Salem Street Trust | 441,758 | 34.5M $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 9 | State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF SPDR SERIES TRUST | 410,446 | 25.5M $ | 0.18 % | as of Mar 31, 2026 · Original filing |
| 10 | VANGUARD STRATEGIC EQUITY FUND VANGUARD HORIZON FUNDS | 397,112 | 24.7M $ | 0.24 % | as of Mar 31, 2026 · Original filing |
| 11 | iShares Russell 2000 Value ETF iShares Trust | 356,837 | 22.2M $ | 0.18 % | as of Mar 31, 2026 · Original filing |
| 12 | Schwab Fundamental U.S. Small Company ETF SCHWAB STRATEGIC TRUST | 315,582 | 19.1M $ | 0.19 % | as of Feb 28, 2026 · Original filing |
| 13 | Column Small Cap Select Fund Trust for Professional Managers | 315,388 | 19.1M $ | 1.11 % | as of Feb 28, 2026 · Original filing |
| 14 | First Eagle Small Cap Opportunity Fund First Eagle Funds | 311,510 | 24.3M $ | 1.09 % | as of Apr 30, 2026 · Original filing |
| 15 | VANGUARD TAX-MANAGED SMALL-CAP FUND VANGUARD TAX-MANAGED FUNDS | 308,303 | 19.2M $ | 0.20 % | as of Mar 31, 2026 · Original filing |
| 16 | FULLERTHALER BEHAVIORAL SMALL-CAP GROWTH Capitol Series Trust | 306,400 | 19.1M $ | 0.45 % | as of Mar 31, 2026 · Original filing |
| 17 | State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF SPDR SERIES TRUST | 237,696 | 14.8M $ | 0.36 % | as of Mar 31, 2026 · Original filing |
| 18 | Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 237,080 | 14.4M $ | 0.04 % | as of Feb 28, 2026 · Original filing |
| 19 | VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 221,318 | 13.4M $ | 0.09 % | as of Feb 28, 2026 · Original filing |
| 20 | Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST | 219,682 | 13.3M $ | 0.06 % | as of Feb 28, 2026 · Original filing |
| 21 | VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND | 215,200 | 16.8M $ | 0.08 % | as of Apr 30, 2026 · Original filing |
| 22 | Calamos Timpani Small Cap Growth Fund CALAMOS INVESTMENT TRUST/IL | 182,578 | 14.3M $ | 1.92 % | as of Apr 30, 2026 · Original filing |
| 23 | U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 166,252 | 13M $ | 0.17 % | as of Apr 30, 2026 · Original filing |
| 24 | VANGUARD S&P SMALL-CAP 600 INDEX FUND VANGUARD ADMIRAL FUNDS | 155,800 | 9.5M $ | 0.17 % | as of Feb 28, 2026 · Original filing |
| 25 | Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 143,892 | 11.2M $ | 0.08 % | as of Apr 30, 2026 · Original filing |
| 26 | VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS | 142,830 | 8.9M $ | 0.36 % | as of Mar 31, 2026 · Original filing |
| 27 | Fidelity MSCI Information Technology Index ETF FIDELITY COVINGTON TRUST | 138,230 | 10.8M $ | 0.06 % | as of Apr 30, 2026 · Original filing |
| 28 | U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 137,515 | 10.7M $ | 0.06 % | as of Apr 30, 2026 · Original filing |
| 29 | Royce Small-Cap Opportunity Fund ROYCE FUND | 131,760 | 8.2M $ | 0.73 % | as of Mar 31, 2026 · Original filing |
| 30 | Columbia Small Cap Value and Inflection Fund COLUMBIA FUNDS SERIES TRUST | 130,420 | 7.9M $ | 0.96 % | as of Feb 28, 2026 · Original filing |
| 31 | Allspring Opportunity Fund ALLSPRING FUNDS TRUST | 129,320 | 8M $ | 0.48 % | as of Mar 31, 2026 · Original filing |
| 32 | Driehaus Small Cap Growth Fund Driehaus Mutual Funds | 124,988 | 7.8M $ | 0.68 % | as of Mar 31, 2026 · Original filing |
| 33 | State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF SPDR SERIES TRUST | 120,027 | 7.5M $ | 0.32 % | as of Mar 31, 2026 · Original filing |
| 34 | Royce Small-Cap Fund ROYCE FUND | 118,149 | 7.3M $ | 0.40 % | as of Mar 31, 2026 · Original filing |
| 35 | WPG Partners Select Small Cap Value Fund RBB Fund, Inc. | 112,838 | 6.8M $ | 3.29 % | as of Feb 28, 2026 · Original filing |
| 36 | AB Small Cap Growth Portfolio AB CAP FUND, INC. | 103,440 | 8.1M $ | 0.28 % | as of Apr 30, 2026 · Original filing |
| 37 | VANGUARD S&P SMALL-CAP 600 VALUE INDEX FUND VANGUARD ADMIRAL FUNDS | 99,837 | 6.1M $ | 0.35 % | as of Feb 28, 2026 · Original filing |
| 38 | Federated Hermes MDT Small Cap Core Fund Federated Hermes MDT Series | 99,070 | 7.7M $ | 0.41 % | as of Apr 30, 2026 · Original filing |
| 39 | Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST | 97,952 | 7.7M $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 40 | Avantis U.S. Small Cap Equity ETF American Century ETF Trust | 90,780 | 5.5M $ | 0.23 % | as of Feb 28, 2026 · Original filing |
| 41 | Fidelity Total Market Index Fund Fidelity Concord Street Trust | 85,789 | 5.2M $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 42 | Invesco S&P SmallCap 600 Revenue ETF Invesco Exchange-Traded Fund Trust II | 84,965 | 5.2M $ | 0.30 % | as of Feb 28, 2026 · Original filing |
| 43 | VANGUARD EXPLORER VALUE FUND VANGUARD SCOTTSDALE FUNDS | 81,291 | 4.9M $ | 0.41 % | as of Feb 28, 2026 · Original filing |
| 44 | Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust | 79,175 | 6.2M $ | 0.22 % | as of Apr 30, 2026 · Original filing |
| 45 | Invesco S&P SmallCap Information Technology ETF Invesco Exchange-Traded Fund Trust II | 78,914 | 4.8M $ | 1.31 % | as of Feb 28, 2026 · Original filing |
| 46 | Royce Micro-Cap Fund ROYCE FUND | 78,651 | 4.9M $ | 1.52 % | as of Mar 31, 2026 · Original filing |
| 47 | U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 75,045 | 5.9M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 48 | Master Small Cap Index Series Quantitative Master Series LLC | 73,248 | 4.6M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 49 | Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 72,915 | 5.7M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 50 | Columbia Small Cap Index Fund COLUMBIA FUNDS SERIES TRUST | 72,244 | 4.4M $ | 0.17 % | as of Feb 28, 2026 · Original filing |
| 51 | Schwab Fundamental U.S. Small Company Index Fund SCHWAB CAPITAL TRUST | 72,215 | 5.6M $ | 0.24 % | as of Apr 30, 2026 · Original filing |
| 52 | JNL Small Cap Index Fund JNL Series Trust | 70,171 | 4.4M $ | 0.18 % | as of Mar 31, 2026 · Original filing |
| 53 | Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 68,397 | 4.2M $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 54 | AST Small-Cap Equity Portfolio Advanced Series Trust | 68,257 | 4.2M $ | 0.23 % | as of Mar 31, 2026 · Original filing |
| 55 | Goldman Sachs Small Cap Value Fund Goldman Sachs Trust | 67,053 | 4.1M $ | 0.43 % | as of Feb 28, 2026 · Original filing |
| 56 | Driehaus Micro Cap Growth Fund Driehaus Mutual Funds | 66,831 | 4.2M $ | 0.91 % | as of Mar 31, 2026 · Original filing |
| 57 | JPMorgan Small & Mid Cap Enhanced Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 64,903 | 4M $ | 0.17 % | as of Mar 31, 2026 · Original filing |
| 58 | SMALL COMPANY GROWTH PORTFOLIO VANGUARD VARIABLE INSURANCE FUNDS | 63,497 | 3.9M $ | 0.29 % | as of Mar 31, 2026 · Original filing |
| 59 | Empower Small Cap Value Fund EMPOWER FUNDS, INC. | 61,982 | 3.9M $ | 0.67 % | as of Mar 31, 2026 · Original filing |
| 60 | iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 56,473 | 3.5M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 61 | Nuveen Small Cap Blend Index Fund TIAA-CREF Funds | 53,700 | 4.2M $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 62 | Small Cap Portfolio BNY MELLON VARIABLE INVESTMENT FUND | 53,469 | 3.3M $ | 1.07 % | as of Mar 31, 2026 · Original filing |
| 63 | U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 51,542 | 4M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 64 | Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust | 51,477 | 3.2M $ | 0.18 % | as of Mar 31, 2026 · Original filing |
| 65 | Calamos Growth Fund CALAMOS INVESTMENT TRUST/IL | 51,048 | 4M $ | 0.23 % | as of Apr 30, 2026 · Original filing |
| 66 | Guardian Small Cap Value Diversified VIP Fund Guardian Variable Products Trust | 48,080 | 3M $ | 2.03 % | as of Mar 31, 2026 · Original filing |
| 67 | Loomis Sayles Small Cap Value Fund LOOMIS SAYLES FUNDS I | 47,789 | 3M $ | 0.91 % | as of Mar 31, 2026 · Original filing |
| 68 | DWS Small Cap Growth Fund DEUTSCHE DWS INVESTMENT TRUST | 47,308 | 2.9M $ | 1.16 % | as of Mar 31, 2026 · Original filing |
| 69 | EQ/2000 Managed Volatility Portfolio EQ Advisors Trust | 46,736 | 2.9M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 70 | BNY Mellon Small Cap Value Fund BNY Mellon Investment Funds I | 46,603 | 2.9M $ | 1.08 % | as of Mar 31, 2026 · Original filing |
| 71 | Adara Smaller Companies Fund RBB Fund, Inc. | 42,126 | 2.6M $ | 0.34 % | as of Feb 28, 2026 · Original filing |
| 72 | TETON Westwood Mighty Mites Fund Teton Westwood Funds | 42,000 | 2.6M $ | 1.44 % | as of Mar 31, 2026 · Original filing |
| 73 | U.S. Small Cap Equity Fund RUSSELL INVESTMENT CO | 39,045 | 3.1M $ | 0.32 % | as of Apr 30, 2026 · Original filing |
| 74 | Loomis Sayles Small Cap Core Portfolio Brighthouse Funds Trust II | 39,038 | 2.4M $ | 0.70 % | as of Mar 31, 2026 · Original filing |
| 75 | PSF Small-Cap Stock Index Portfolio Prudential Series Fund | 38,700 | 2.4M $ | 0.18 % | as of Mar 31, 2026 · Original filing |
| 76 | M Capital Appreciation Fund M FUND INC | 35,971 | 2.2M $ | 0.85 % | as of Mar 31, 2026 · Original filing |
| 77 | JPMorgan U.S. Small Company Fund JPMorgan Trust I | 35,844 | 2.2M $ | 0.24 % | as of Mar 31, 2026 · Original filing |
| 78 | SmallCap S&P 600 Index Fund Principal Funds, Inc | 35,676 | 2.8M $ | 0.21 % | as of Apr 30, 2026 · Original filing |
| 79 | JPMorgan Small Cap Value Fund JPMorgan Trust II | 34,753 | 2.2M $ | 0.19 % | as of Mar 31, 2026 · Original filing |
| 80 | Dimensional U.S. Marketwide Value ETF Dimensional ETF Trust | 33,954 | 2.7M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 81 | Federated Hermes MDT Small Cap Growth Fund Federated Hermes MDT Series | 33,889 | 2.6M $ | 0.36 % | as of Apr 30, 2026 · Original filing |
| 82 | Empower S&P Small Cap 600 Index Fund EMPOWER FUNDS, INC. | 33,174 | 2.1M $ | 0.19 % | as of Mar 31, 2026 · Original filing |
| 83 | Nuveen Equity Index Fund TIAA-CREF Funds | 32,401 | 2.5M $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 84 | JPMorgan Diversified Return U.S. Small Cap Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 32,178 | 2.5M $ | 0.43 % | as of Apr 30, 2026 · Original filing |
| 85 | Multi-Asset Strategy Fund RUSSELL INVESTMENT CO | 31,102 | 2.4M $ | 0.40 % | as of Apr 30, 2026 · Original filing |
| 86 | VANGUARD RUSSELL 2000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS | 30,558 | 1.9M $ | 0.17 % | as of Feb 28, 2026 · Original filing |
| 87 | THRIVENT SMALL CAP INDEX PORTFOLIO Thrivent Series Fund, Inc. | 30,295 | 1.9M $ | 0.18 % | as of Mar 31, 2026 · Original filing |
| 88 | JNL Multi-Manager Small Cap Growth Fund JNL Series Trust | 30,100 | 1.9M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 89 | LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 30,029 | 1.9M $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 90 | Keeley Small Cap Fund Teton Westwood Funds | 30,000 | 1.9M $ | 2.17 % | as of Mar 31, 2026 · Original filing |
| 91 | SmallCap Growth Fund I Principal Funds, Inc | 29,542 | 2.3M $ | 0.10 % | as of Apr 30, 2026 · Original filing |
| 92 | Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 28,808 | 1.7M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 93 | Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 28,390 | 1.7M $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 94 | EQ/Small Company Index Portfolio EQ Advisors Trust | 28,080 | 1.7M $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 95 | iShares US Small Cap Value Factor ETF iShares Trust | 27,543 | 1.7M $ | 1.01 % | as of Mar 31, 2026 · Original filing |
| 96 | Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 27,021 | 2.1M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 97 | U.S. VECTOR EQUITY PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 26,365 | 2.1M $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 98 | iShares Russell 2000 Growth ETF iShares Trust | 25,835 | 1.6M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 99 | AST PGIM Aggressive Multi-Asset Portfolio Advanced Series Trust | 25,300 | 1.6M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 100 | Royce Capital Fund - Micro-Cap Portfolio ROYCE CAPITAL FUND | 25,163 | 1.6M $ | 1.52 % | as of Mar 31, 2026 · Original filing |
Institutional managers
320 managers declare this company to the SEC (Form 13F). These positions are not counted in the totals above: a manager and its own funds file separately.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 6,832,619 | 424.9M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 1,837,824 | 114.3M $ | as of Mar 31, 2026 |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 1,787,451 | 111.1M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 1,659,949 | 103.2M $ | as of Mar 31, 2026 |
| Boston Partners | 1,468,878 | 91.4M $ | as of Mar 31, 2026 |
| D. E. Shaw & Co., Inc. | 1,183,257 | 73.6M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 1,140,780 | 70.9M $ | as of Mar 31, 2026 |
| Driehaus Capital Management LLC | 1,062,376 | 66.1M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 1,011,778 | 62.9M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 911,700 | 56.7M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 840,456 | 52.3M $ | as of Mar 31, 2026 |
| ROYCE & ASSOCIATES LP | 759,497 | 47.2M $ | as of Mar 31, 2026 |
| MILLENNIUM MANAGEMENT LLC | 685,436 | 42.6M $ | as of Mar 31, 2026 |
| OBERWEIS ASSET MANAGEMENT INC/ | 640,476 | 39.8M $ | as of Mar 31, 2026 |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 608,200 | 37.8M $ | as of Mar 31, 2026 |
| TWO SIGMA INVESTMENTS, LP | 581,131 | 36.1M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 503,328 | 31.3M $ | as of Mar 31, 2026 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 475,073 | 29.5M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 458,142 | 28.5M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 454,020 | 28.2M $ | as of Mar 31, 2026 |
| Bank of New York Mellon Corp | 443,653 | 27.6M $ | as of Mar 31, 2026 |
| PINNACLE ASSOCIATES LTD | 441,659 | 27.5M $ | as of Mar 31, 2026 |
| First Eagle Investment Management, LLC | 434,100 | 27M $ | as of Mar 31, 2026 |
| Divisar Capital Management LLC | 420,049 | 26.1M $ | as of Mar 31, 2026 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 412,699 | 25.7M $ | as of Mar 31, 2026 |