Ultra Clean Holdings, Inc. (UCTT) — Institutional Holders, Q2 2026 (page 2)

439 institutional investment managers reported a UCTT position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $6.5B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 101 to 200. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

UCTT 13F holders ranked 101–200 of 439

Institutional investors reporting a position in Ultra Clean Holdings, Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
CI INVESTMENTS#101 · 43,135 sh$6.2MNew
ExodusPoint Capital Management#102 · 41,767 sh$6.0M-19.8%
Legato Capital Management#103 · 41,719 sh$5.9M+7.2%
BANK OF MONTREAL#104 · 41,671 sh$5.9M-38.0%
Informed Momentum#105 · 41,163 sh$5.9M-1.5%
Union Bancaire Privee, UBP SA#106 · 55,316 sh$5.8MNew
VICTORY CAPITAL MANAGEMENT#107 · 40,296 sh$5.7M+40.5%
SEI INVESTMENTS#108 · 37,259 sh$5.3M-52.2%
GREAT WEST LIFE ASSURANCE#109 · 37,115 sh$5.3M-4.9%
Teton Advisors#110 · 36,700 sh$5.2M-12.6%
Pathstone#111 · 34,444 sh$4.9M-10.7%
VANGUARD ASSET MANAGEMENT, Ltd#112 · 34,319 sh$4.9M+15.5%
ROYAL BANK OF CANADA#113 · 30,878 sh$4.4M+11.1%
NEW YORK STATE TEACHERS RETIREMENT SYSTEM#114 · 30,169 sh$4.3M+5.5%
Neo Ivy Capital Management#115 · 30,113 sh$4.3MNew
THRIVENT FINANCIAL FOR LUTHERANS#116 · 29,437 sh$4.2M-2.8%
AMERICAN CENTURY COMPANIES#117 · 28,675 sh$4.1M-76.7%
DIKER MANAGEMENT#118 · 27,000 sh$3.9M0.0%
Longaeva Partners L.P.#119 · 26,305 sh$3.8M-41.5%
ENVESTNET ASSET MANAGEMENT#120 · 26,029 sh$3.7M-7.0%
CAXTON ASSOCIATES LLP#121 · 25,937 sh$3.7M+8.2%
Bleakley Financial Group#122 · 25,769 sh$3.7MNew
LAZARD ASSET MANAGEMENT#123 · 25,262 sh$3.6MNew
Portolan Capital Management#124 · 24,831 sh$3.5M-26.3%
BOOTHBAY FUND MANAGEMENT#125 · 24,398 sh$3.5M-45.3%
Janney Montgomery Scott#126 · 24,289 sh$3.5M+39.7%
LPL Financial#127 · 24,169 sh$3.4M+28.1%
IMC-Chicago#128 · 23,709 sh$3.4MNew
Zurcher Kantonalbank (Zurich Cantonalbank)#129 · 23,119 sh$3.3M+12.4%
ProShare Advisors#130 · 22,857 sh$3.3M+94.6%
Weiss Asset Management#131 · 22,854 sh$3.3MNew
MANUFACTURERS LIFE INSURANCE COMPANY, THE#132 · 22,592 sh$3.2M+13.9%
Illinois Municipal Retirement Fund#133 · 22,582 sh$3.2M-7.9%
Quantinno Capital Management#134 · 22,186 sh$3.2M-8.1%
New Age Alpha Advisors#135 · 21,695 sh$3.1MNew
Vanguard Global Advisers#136 · 21,518 sh$3.1M+12.1%
SUSQUEHANNA INTERNATIONAL GROUP, LLP#137 · 21,264 sh$3.0M-40.3%
MIRAE ASSET GLOBAL ETFS Ltd.#138 · 20,632 sh$2.9M-1.6%
Trexquant Investment#139 · 20,081 sh$2.9M-40.1%
GABELLI FUNDS#140 · 20,000 sh$2.9M-33.3%
Louisiana State Employees Retirement System#141 · 19,600 sh$2.8M-2.5%
Jupiter Topco#142 · 19,373 sh$2.8M—
XTX Topco Ltd#143 · 19,322 sh$2.8M-42.6%
State of Tennessee, Treasury Department#144 · 18,859 sh$2.7M-16.3%
CastleKnight Management#145 · 18,700 sh$2.7M+15.4%
Toroso Investments#146 · 17,373 sh$2.5M+46.9%
Massar Capital Management#147 · 17,298 sh$2.5MNew
State of Alaska, Department of Revenue#148 · 16,640 sh$2.4M-31.5%
STIFEL FINANCIAL#149 · 16,541 sh$2.4M+47.6%
COOKSON PEIRCE#150 · 16,257 sh$2.3MNew
Handelsbanken Fonder AB#151 · 16,100 sh$2.3M-13.0%
VOYA INVESTMENT MANAGEMENT#152 · 15,833 sh$2.3M+105.5%
OSAIC#153 · 15,401 sh$2.2M+129.9%
INTECH INVESTMENT MANAGEMENT#154 · 15,150 sh$2.2M-63.5%
CAPTRUST FINANCIAL ADVISORS#155 · 14,453 sh$2.1M-14.6%
State of New Jersey Common Pension Fund D#156 · 14,341 sh$2.0MNew
Vident Advisory#157 · 14,325 sh$2.0M+74.7%
THOROUGHBRED FINANCIAL SERVICES#158 · 14,055 sh$2.0MNew
GTS SECURITIES#159 · 14,046 sh$2.0MNew
HRT FINANCIAL#160 · 14,010 sh$2.0M+157.6%
FMR#161 · 13,448 sh$1.9M-3.4%
JUPITER ASSET MANAGEMENT LTD#162 · 13,300 sh$1.9MNew
Police & Firemen's Retirement System of New Jersey#163 · 13,271 sh$1.9M+7.6%
Fourier Capital Management Ltd#164 · 12,956 sh$1.8MNew
Lombard Odier Asset Management (Europe) Ltd#165 · 12,851 sh$1.8M-75.0%
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM#166 · 12,698 sh$1.8M0.0%
GUGGENHEIM CAPITAL#167 · 12,567 sh$1.8MNew
Arizona State Retirement System#168 · 12,238 sh$1.7M-1.8%
YOUSIF CAPITAL MANAGEMENT#169 · 12,103 sh$1.7M0.0%
AMALGAMATED BANK#170 · 12,045 sh$1.7M-7.7%
FORMULA GROWTH LTD#171 · 11,900 sh$1.7MNew
MARTINGALE ASSET MANAGEMENT L P#172 · 11,729 sh$1.7M-62.3%
Vanguard Investments Australia, Ltd.#173 · 11,688 sh$1.7M-3.1%
Engineers Gate Manager#174 · 11,556 sh$1.6M+29.8%
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY#175 · 11,346 sh$1.6M0.0%
Motley Fool Asset Management#176 · 11,288 sh$1.6M-51.8%
Entropy Technologies#177 · 11,110 sh$1.6M+21.7%
Vinva Investment Management Ltd#178 · 8,117 sh$1.5M-12.4%
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS#179 · 10,630 sh$1.5M-5.3%
ARGENT CAPITAL MANAGEMENT#180 · 10,304 sh$1.5MNew
Atria Investments#181 · 10,163 sh$1.4M+11.1%
OREGON PUBLIC EMPLOYEES RETIREMENT FUND#182 · 10,139 sh$1.4M-1.9%
Cresset Asset Management#183 · 10,060 sh$1.4M0.0%
KLP KAPITALFORVALTNING AS#184 · 9,900 sh$1.4M0.0%
Lido Advisors#185 · 9,750 sh$1.4MNew
FIRST ADVISORS#186 · 9,693 sh$1.4M+59.8%
TD ASSET MANAGEMENT#187 · 9,518 sh$1.4MNew
Counterpoint Mutual Funds#188 · 9,055 sh$1.3M-38.6%
Jain Global#189 · 8,962 sh$1.3MNew
Gallagher Fiduciary Advisors#190 · 8,779 sh$1.3M-1.6%
Mitsubishi UFJ Asset Management , Ltd.#191 · 8,771 sh$1.3M-65.2%
SIMPLEX TRADING#192 · 8,705 sh$1.2M+67.1%
Vanguard Personalized Indexing Management#193 · 8,616 sh$1.2M+15.0%
SONA ASSET MANAGEMENT (US)#194 · 8,548 sh$1.2MNew
Cerity Partners#195 · 8,511 sh$1.2M-7.0%
Summit Global Investments#196 · 8,487 sh$1.2M+2.1%
Ethic#197 · 8,293 sh$1.2M-6.5%
Quantbot Technologies#198 · 8,237 sh$1.2M-4.7%
MERCER GLOBAL ADVISORS#199 · 7,847 sh$1.1M-2.7%
LEUCADIA NATIONAL#200 · 7,697 sh$1.1MNew

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.