The company
Ultra Clean Holdings, Inc.
UCTT · Nasdaq
UCTT stood above a rising 150-day average in 41 of the last 52 weekly readings, and has been out of that trend for the last 9 weeks. It is 35.6% below that average now. Semiconductor Equipment & Materials: 15% of its 27 stocks in an uptrend (−22 points in four weeks); Technology: 30% (−5 points in four weeks).
Statistics
- Rotation
- Not moving yet
- Weeks in an uptrend
- out for 9
- Industry in uptrend
- 15% -22 in 4 wk
- Insider buys, 12 months
- $0
- Insider sales, 12 months
- $23.3M
- Officials’ trades on record
- 0
- Institutions holding
- 407 (+102)
In the rotation
Each square a week: lit when it closed above a rising 150-day average. 41 of 52 weeks.
Semiconductor Equipment: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Technology: A minority of its stocks are in an uptrend and the share has been slipping.
Money in and out
Open-market buys above the line and sales below, in dollars.
Congress and officials
No member of Congress or official has disclosed a trade in it.
Insiders
| Who | Did | Shares | Traded |
|---|---|---|---|
| Brian E. HardingChief Accounting Officer | sold | 440at $126.92 | 2 Jul 2026filed 7 Jul 2026 |
| Brian E. HardingChief Accounting Officer | sold | 2,194at $128.37 | 2 Jul 2026filed 7 Jul 2026 |
| Brian E. HardingChief Accounting Officer | sold | 1,203at $130.12 | 2 Jul 2026filed 7 Jul 2026 |
| Brian E. HardingChief Accounting Officer | sold | 196at $85.86 | 4 Jun 2026filed 8 Jun 2026 |
| Brian E. HardingChief Accounting Officer | sold | 1,176at $87.72 | 4 Jun 2026filed 8 Jun 2026 |
| Brian E. HardingChief Accounting Officer | sold | 1,933at $88.74 | 4 Jun 2026filed 8 Jun 2026 |
| Brian E. HardingChief Accounting Officer | sold | 1,407at $89.73 | 4 Jun 2026filed 8 Jun 2026 |
| Brian E. HardingChief Accounting Officer | sold | 1,876at $90.79 | 4 Jun 2026filed 8 Jun 2026 |
| Brian E. HardingChief Accounting Officer | sold | 636at $91.65 | 4 Jun 2026filed 8 Jun 2026 |
| Brian E. HardingChief Accounting Officer | sold | 488at $87.25 | 4 Jun 2026filed 8 Jun 2026 |
| Brian E. HardingChief Accounting Officer | sold | 1,199at $88.47 | 4 Jun 2026filed 8 Jun 2026 |
| Brian E. HardingChief Accounting Officer | sold | 886at $89.36 | 4 Jun 2026filed 8 Jun 2026 |
Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.
Institutions
Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc.added · filed 7 Aug 2026 | 6,919,992$986.7M | +87,373+1.3% |
| Invesco Ltd.added · filed 14 Aug 2026 | 3,124,839$445.6M | +1,464,890+88.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLCreduced · filed 13 Aug 2026 | 2,757,438$393.2M | -44,812−1.6% |
| Capital World Investorsnew · filed 12 Aug 2026 | 2,580,132$367.9M | +2,580,132 |
| VANGUARD CAPITAL MANAGEMENT LLCreduced · filed 13 Aug 2026 | 1,909,026$272.2M | -7,475−0.4% |
| STATE STREET CORPreduced · filed 7 Aug 2026 | 1,802,261$257.0M | -35,563−1.9% |
| Boston Partnersreduced · filed 4 Aug 2026 | 1,360,211$191.9M | -108,667−7.4% |
| GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026 | 1,317,631$187.9M | +176,851+15.5% |
| Driehaus Capital Management LLCadded · filed 14 Aug 2026 | 1,309,202$186.7M | +246,826+23.2% |
| DIMENSIONAL FUND ADVISORS LPreduced · filed 11 Aug 2026 | 949,354$135.3M | -62,424−6.2% |
News
Everyone who traded it
Same industry
Government contracts
No federal award is tied to it.
From its SEC filings
Analyst forecasts
No analyst forecasts yet.