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$UCTT:NASDAQ · Ultra Clean Holdings, Inc.

Conviction from: NASDAQCitrini

Ultra Clean — semi-equipment subsystems

Not currently held by tracked 13F filers — this page aggregates activist, insider, politician and research activity.

Beyond 13F — activists, insiders, politicians & research

Trump & executive branch trades all Trump/exec trades →

3 disclosed trade(s) by 1 filer(s).

Trade dateWhoTypeAmount
2026-07-01Trump, Donald J PresidentSELL$50,001 - $100,000PTR
2026-05-14Trump, Donald J PresidentSELL$15,001 - $50,000PTR
2026-05-14Trump, Donald J PresidentBUY$15,001 - $50,000PTR

Citrini Research coverage report library →

ReportDateStance
#115 — Semis Memo: Muscle Memory2026-01-26LONG
#101 — Robotics Update: Teradyne's Vulcan Win, China Supply-Chain Tour, and Basket Winners2025-07-10LONG

from2028 — cross-site stock view. Rebuilt at publish time.