Latest 10-Q

What changed in Ultra Clean Holdings, Inc.'s latest quarterly report, compared with the one before.

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Insider trades

Open-market trades from Form 4. 10b5-1 marks a plan set in advance.Open-market buys and sales by officers, directors and 10% owners, from SEC Form 4. A plan set in advance is marked 10b5-1.

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13F holders

Funds that report this stock, checked against market prices.Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.

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Trades by members of Congress

Disclosed in dollar ranges, up to 45 days after the trade.Members of Congress, their spouses and dependent children report trades in dollar ranges, up to 45 days after the trade.

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Executive-branch trades

7 trades

Trades in Ultra Clean Holdings, Inc. reported by the President, Cabinet members and other senior executive-branch officials. Amounts are ranges.Form 278-T is the periodic transaction report that senior executive-branch officials file with the Office of Government Ethics. They must report each trade over $1,000 within 30 days of being notified of it, and no later than 45 days after the trade. Amounts are ranges, not exact figures.

Recent executive-branch trades
The form has no ticker column. The asset is shown as the filer wrote it. We add a ticker link only when we could match the asset to a listed company.The form asks for a range, such as $1,001 - $15,000, not an exact amount. A line can be left blank when the filer's note says the amount was not more than $1,000.Report
Donald J Trump
President of the United States
ULTRA CLEAN HLDGS INC
read from scan
SaleJul 29, 2026$15,001 - $50,000Sep 8, 2026White House report ↗
Donald J Trump
President of the United States
ULTRA CLEAN HLDGS INC
read from scan
SaleJul 8, 2026$15,001 - $50,000Sep 8, 2026White House report ↗
Donald J Trump
President of the United States
ULTRA CLEAN HLDGS INC
read from scan
PurchaseJun 22, 2026$15,001 - $50,000Aug 12, 2026White House report ↗
Donald J Trump
President of the United States
ULTRA CLEAN HLDGS INC
read from scan
PurchaseJun 4, 2026$15,001 - $50,000Aug 12, 2026White House report ↗
Donald J Trump
President of the United States
ULTRA CLEAN HLDGS INC
read from scan
SaleMay 15, 2026$50,001 - $100,000Jun 25, 2026White House report ↗
All 7 trades in UCTTFree to read. Amounts are ranges.

Lobbying

What Ultra Clean Holdings, Inc. and its lobbying firms report each quarter.A company that lobbies with its own staff reports its expenses; a lobbying firm it hires reports the income it received. We count both.

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Institutional ownership over time

How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.

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More filings and data

Each opens the table.

About the company

The basics from the company’s SEC registration.

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$46.35−$1.75 (−3.64%) Nov 13 close
Oct 13, 2026: $61.02Oct 14, 2026: $56.79Oct 15, 2026: $55.83Oct 16, 2026: $51.00Oct 19, 2026: $52.80Oct 20, 2026: $51.57Oct 21, 2026: $52.22Oct 22, 2026: $44.46Oct 23, 2026: $45.32Oct 26, 2026: $46.71Oct 27, 2026: $51.48Oct 28, 2026: $55.88Oct 29, 2026: $54.70Oct 30, 2026: $49.71Nov 2, 2026: $46.83Nov 3, 2026: $48.02Nov 4, 2026: $44.04Nov 5, 2026: $37.20Nov 6, 2026: $41.13Nov 9, 2026: $45.89Nov 10, 2026: $46.71Nov 11, 2026: $49.63Nov 12, 2026: $48.10Nov 13, 2026: $46.35
Oct 13, 2026Low $37.20 · High $61.02Nov 13, 2026
Aug 13, 2026: $92.91Aug 14, 2026: $84.93Aug 17, 2026: $87.88Aug 18, 2026: $81.82Aug 19, 2026: $75.01Aug 20, 2026: $73.01Aug 21, 2026: $76.43Aug 24, 2026: $72.78Aug 25, 2026: $73.32Aug 26, 2026: $73.08Aug 27, 2026: $74.75Aug 28, 2026: $69.48Aug 31, 2026: $67.83Sep 1, 2026: $65.11Sep 2, 2026: $66.07Sep 3, 2026: $66.59Sep 4, 2026: $72.43Sep 8, 2026: $75.62Sep 9, 2026: $75.00Sep 10, 2026: $71.13Sep 11, 2026: $74.04Sep 14, 2026: $66.39Sep 15, 2026: $65.66Sep 16, 2026: $66.53Sep 17, 2026: $67.54Sep 18, 2026: $70.64Sep 21, 2026: $73.05Sep 22, 2026: $76.55Sep 23, 2026: $77.29Sep 24, 2026: $76.52Sep 25, 2026: $77.69Sep 28, 2026: $78.07Sep 29, 2026: $80.46Sep 30, 2026: $81.06Oct 1, 2026: $78.64Oct 2, 2026: $72.69Oct 5, 2026: $74.02Oct 6, 2026: $73.24Oct 7, 2026: $71.42Oct 8, 2026: $67.58Oct 9, 2026: $68.59Oct 12, 2026: $63.51Oct 13, 2026: $61.02Oct 14, 2026: $56.79Oct 15, 2026: $55.83Oct 16, 2026: $51.00Oct 19, 2026: $52.80Oct 20, 2026: $51.57Oct 21, 2026: $52.22Oct 22, 2026: $44.46Oct 23, 2026: $45.32Oct 26, 2026: $46.71Oct 27, 2026: $51.48Oct 28, 2026: $55.88Oct 29, 2026: $54.70Oct 30, 2026: $49.71Nov 2, 2026: $46.83Nov 3, 2026: $48.02Nov 4, 2026: $44.04Nov 5, 2026: $37.20Nov 6, 2026: $41.13Nov 9, 2026: $45.89Nov 10, 2026: $46.71Nov 11, 2026: $49.63Nov 12, 2026: $48.10Nov 13, 2026: $46.35
Aug 13, 2026Low $37.20 · High $92.91Nov 13, 2026
Nov 13, 2025: $24.38Nov 14, 2025: $23.90Nov 17, 2025: $22.82Nov 18, 2025: $22.30Nov 19, 2025: $22.16Nov 20, 2025: $21.65Nov 21, 2025: $22.27Nov 24, 2025: $23.05Nov 25, 2025: $24.90Nov 26, 2025: $25.14Nov 28, 2025: $25.36Dec 1, 2025: $25.36Dec 2, 2025: $25.73Dec 3, 2025: $26.84Dec 4, 2025: $26.33Dec 5, 2025: $26.24Dec 8, 2025: $26.82Dec 9, 2025: $27.25Dec 10, 2025: $28.13Dec 11, 2025: $28.08Dec 12, 2025: $26.05Dec 15, 2025: $25.64Dec 16, 2025: $25.11Dec 17, 2025: $24.07Dec 18, 2025: $25.25Dec 19, 2025: $25.60Dec 22, 2025: $25.96Dec 23, 2025: $26.15Dec 24, 2025: $26.18Dec 26, 2025: $26.04Dec 29, 2025: $25.89Dec 30, 2025: $25.77Dec 31, 2025: $25.33Jan 2, 2026: $27.32Jan 5, 2026: $29.65Jan 6, 2026: $31.75Jan 7, 2026: $33.44Jan 8, 2026: $32.56Jan 9, 2026: $34.21Jan 12, 2026: $35.34Jan 13, 2026: $37.59Jan 14, 2026: $41.10Jan 15, 2026: $43.36Jan 16, 2026: $43.75Jan 20, 2026: $44.26Jan 21, 2026: $47.20Jan 22, 2026: $44.14Jan 23, 2026: $43.49Jan 26, 2026: $44.05Jan 27, 2026: $45.71Jan 28, 2026: $45.33Jan 29, 2026: $47.49Jan 30, 2026: $43.68Feb 2, 2026: $46.07Feb 3, 2026: $45.33Feb 4, 2026: $42.98Feb 5, 2026: $43.86Feb 6, 2026: $48.29Feb 9, 2026: $50.78Feb 10, 2026: $54.33Feb 11, 2026: $55.93Feb 12, 2026: $52.46Feb 13, 2026: $55.39Feb 17, 2026: $55.60Feb 18, 2026: $54.89Feb 19, 2026: $57.48Feb 20, 2026: $59.15Feb 23, 2026: $61.41Feb 24, 2026: $71.96Feb 25, 2026: $67.32Feb 26, 2026: $59.47Feb 27, 2026: $60.68Mar 2, 2026: $63.22Mar 3, 2026: $59.60Mar 4, 2026: $58.97Mar 5, 2026: $55.79Mar 6, 2026: $50.56Mar 9, 2026: $52.90Mar 10, 2026: $56.25Mar 11, 2026: $57.42Mar 12, 2026: $56.06Mar 13, 2026: $54.97Mar 16, 2026: $55.72Mar 17, 2026: $58.60Mar 18, 2026: $59.36Mar 19, 2026: $62.63Mar 20, 2026: $57.67Mar 23, 2026: $61.12Mar 24, 2026: $65.27Mar 25, 2026: $65.04Mar 26, 2026: $59.51Mar 27, 2026: $58.87Mar 30, 2026: $55.89Mar 31, 2026: $62.18Apr 1, 2026: $63.50Apr 2, 2026: $63.16Apr 6, 2026: $63.30Apr 7, 2026: $63.39Apr 8, 2026: $68.65Apr 9, 2026: $72.78Apr 10, 2026: $75.81Apr 13, 2026: $76.96Apr 14, 2026: $76.92Apr 15, 2026: $76.08Apr 16, 2026: $76.44Apr 17, 2026: $79.51Apr 20, 2026: $79.45Apr 21, 2026: $77.55Apr 22, 2026: $78.23Apr 23, 2026: $78.24Apr 24, 2026: $83.01Apr 27, 2026: $81.09Apr 28, 2026: $78.25Apr 29, 2026: $72.01Apr 30, 2026: $78.15May 1, 2026: $74.61May 4, 2026: $73.11May 5, 2026: $83.14May 6, 2026: $83.46May 7, 2026: $79.90May 8, 2026: $87.10May 11, 2026: $85.45May 12, 2026: $82.99May 13, 2026: $85.03May 14, 2026: $86.38May 15, 2026: $85.94May 18, 2026: $77.65May 19, 2026: $76.98May 20, 2026: $80.22May 21, 2026: $80.58May 22, 2026: $84.01May 26, 2026: $87.46May 27, 2026: $91.58May 28, 2026: $87.29May 29, 2026: $85.57Jun 1, 2026: $84.70Jun 2, 2026: $90.21Jun 3, 2026: $92.55Jun 4, 2026: $93.69Jun 5, 2026: $82.07Jun 8, 2026: $83.93Jun 9, 2026: $91.88Jun 10, 2026: $90.90Jun 11, 2026: $104.83Jun 12, 2026: $108.90Jun 15, 2026: $113.55Jun 16, 2026: $109.31Jun 17, 2026: $111.61Jun 18, 2026: $121.28Jun 22, 2026: $123.14Jun 23, 2026: $111.63Jun 24, 2026: $108.42Jun 25, 2026: $120.66Jun 26, 2026: $118.82Jun 29, 2026: $130.70Jun 30, 2026: $142.59Jul 1, 2026: $129.59Jul 2, 2026: $106.48Jul 6, 2026: $105.53Jul 7, 2026: $90.78Jul 8, 2026: $100.91Jul 9, 2026: $106.19Jul 10, 2026: $106.27Jul 13, 2026: $98.25Jul 14, 2026: $103.77Jul 15, 2026: $102.11Jul 16, 2026: $92.60Jul 17, 2026: $92.43Jul 20, 2026: $91.76Jul 21, 2026: $105.15Jul 22, 2026: $101.46Jul 23, 2026: $100.56Jul 24, 2026: $92.75Jul 27, 2026: $86.97Jul 28, 2026: $77.50Jul 29, 2026: $69.57Jul 30, 2026: $83.23Jul 31, 2026: $83.31Aug 3, 2026: $89.17Aug 4, 2026: $84.54Aug 5, 2026: $80.20Aug 6, 2026: $83.14Aug 7, 2026: $87.25Aug 10, 2026: $82.27Aug 11, 2026: $86.07Aug 12, 2026: $90.65Aug 13, 2026: $92.91Aug 14, 2026: $84.93Aug 17, 2026: $87.88Aug 18, 2026: $81.82Aug 19, 2026: $75.01Aug 20, 2026: $73.01Aug 21, 2026: $76.43Aug 24, 2026: $72.78Aug 25, 2026: $73.32Aug 26, 2026: $73.08Aug 27, 2026: $74.75Aug 28, 2026: $69.48Aug 31, 2026: $67.83Sep 1, 2026: $65.11Sep 2, 2026: $66.07Sep 3, 2026: $66.59Sep 4, 2026: $72.43Sep 8, 2026: $75.62Sep 9, 2026: $75.00Sep 10, 2026: $71.13Sep 11, 2026: $74.04Sep 14, 2026: $66.39Sep 15, 2026: $65.66Sep 16, 2026: $66.53Sep 17, 2026: $67.54Sep 18, 2026: $70.64Sep 21, 2026: $73.05Sep 22, 2026: $76.55Sep 23, 2026: $77.29Sep 24, 2026: $76.52Sep 25, 2026: $77.69Sep 28, 2026: $78.07Sep 29, 2026: $80.46Sep 30, 2026: $81.06Oct 1, 2026: $78.64Oct 2, 2026: $72.69Oct 5, 2026: $74.02Oct 6, 2026: $73.24Oct 7, 2026: $71.42Oct 8, 2026: $67.58Oct 9, 2026: $68.59Oct 12, 2026: $63.51Oct 13, 2026: $61.02Oct 14, 2026: $56.79Oct 15, 2026: $55.83Oct 16, 2026: $51.00Oct 19, 2026: $52.80Oct 20, 2026: $51.57Oct 21, 2026: $52.22Oct 22, 2026: $44.46Oct 23, 2026: $45.32Oct 26, 2026: $46.71Oct 27, 2026: $51.48Oct 28, 2026: $55.88Oct 29, 2026: $54.70Oct 30, 2026: $49.71Nov 2, 2026: $46.83Nov 3, 2026: $48.02Nov 4, 2026: $44.04Nov 5, 2026: $37.20Nov 6, 2026: $41.13Nov 9, 2026: $45.89Nov 10, 2026: $46.71Nov 11, 2026: $49.63Nov 12, 2026: $48.10Nov 13, 2026: $46.35
Nov 13, 2025Low $21.65 · High $142.59Nov 13, 2026
Congress purchase Congress sale Insider sale over $1M

Adjusted for stock splits; not for dividends. Where prices come from.

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