Explore more topics
Public ownership evidence

Ultra Clean Holdings, Inc. (UCTT) Ownership Disclosures

Read UCTT insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-11-10T07:40:50.020Z

Jump to a section

Read one actual disclosure before using it

Show the table · 1 row, 6 columns

Scroll sideways to compare all columns. Select a heading to sort.

2026-11-032026-10-30DAVERN ALEXANDER MA1,653Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-10-30 and its public availability date is 2026-11-03. Subtracting those calendar dates gives 4 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code A: a award. An award is an acquisition but is not an open-market purchase. A purchase-following rule must not count it as code P.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC 0000950103-26-016873 ↗SEC 0000950103-26-013632 ↗13F 0002110329-26-000015 ↗

Recent Form 4 activity

Show the table · 2 rows, 6 columns

Scroll sideways to compare all columns. Select a heading to sort.

2026-11-032026-10-30DAVERN ALEXANDER MA1,653Not reported
2026-09-052026-08-31Keogh Michael DennisA20,917Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

Inspect all 50 displayed rows: Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

Scroll sideways to compare all columns. Select a heading to sort.

Cornerstone Financial Management LLC2026-06-302026-08-2952$7,415None
Cornerstone Financial Management LLC2026-03-312026-08-2952$3,233None
Cornerstone Financial Management LLC2025-12-312026-08-2952$1,317None
Corient Private Wealth LP2026-06-302026-08-283,265$465,558None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-262,900$413,511None
First Eagle Investment Management, LLC2026-06-302026-08-25347,793$49,591,804None
First Eagle Investment Management, LLC2026-06-302026-08-25137$19,535None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2551,292$7,313,726None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-257,313,726$51,292,000None
Assenagon Asset Management S.A.2026-06-302026-08-22278,166$39,663,690None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-207,847$1,118,904None
Ensign Peak Advisors, Inc2026-03-312026-08-192,556$158,932None
Ensign Peak Advisors, Inc2025-12-312026-08-192,556$64,743None
Ensign Peak Advisors, Inc2025-09-302026-08-198,456$230,426None
Fulcrum Asset Management LLP2026-06-302026-08-192,226$290,938None
Caitlin John, LLC2026-06-302026-08-1824$3,422None
Corient Private Wealth LP2026-06-302026-08-183,272$466,556None
Empowered Funds, LLC2026-06-302026-08-186,298$898,032None
UNITED CAPITAL FINANCIAL ADVISORS, LLC2026-06-302026-08-181,437$204,902None
Jefferies Financial Group Inc.2026-06-302026-08-187,697$1,097,516None
FORMULA GROWTH LTD2026-06-302026-08-1811,900$1,696,821None
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2026-06-302026-08-181,256$179,093None
Odyssean, LLC2026-06-302026-08-153,513$500,919None
Investors Portfolio Services LLC2026-06-302026-08-1521$2,994None
STANCE CAPITAL LLC2026-06-302026-08-158$1,141None
TORONTO DOMINION BANK2026-06-302026-08-151,900,000$270,921,000Call
TORONTO DOMINION BANK2026-06-302026-08-15100,000$14,259,000Put
TORONTO DOMINION BANK2026-06-302026-08-15118,064$16,834,746None
TORONTO DOMINION BANK2026-06-302026-08-151$186None
CAXTON ASSOCIATES LLP2026-06-302026-08-1525,937$3,698,357None
SEI INVESTMENTS CO2026-06-302026-08-1537,180$5,301,496None
SEI INVESTMENTS CO2026-06-302026-08-1579$11,260None
Massar Capital Management, LP2026-06-302026-08-1517,298$2,466,522None
Basecamp Wealth Advisors LLC2026-06-302026-08-15210$29,944None
Quarry LP2026-06-302026-08-1518$2,567None
Ameritas Advisory Services, LLC2026-06-302026-08-1513$1,854None
T. Rowe Price Investment Management, Inc.2026-06-302026-08-15283,667$40,449,000None
Concentric Capital Strategies, LP2026-06-302026-08-154,747$676,875None
XTX Topco Ltd2026-06-302026-08-1519,322$2,755,124None
Vinva Investment Management Ltd2026-06-302026-08-158,117$1,541,860None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15739,967$105,511,895None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15739,967$105,511,895None
ExodusPoint Capital Management, LP2026-06-302026-08-1541,767$5,955,557None
FIRST SABREPOINT CAPITAL MANAGEMENT LP2026-06-302026-08-1570,000$9,981,300None
Neo Ivy Capital Management2026-06-302026-08-1530,113$4,293,812None
Redwood Grove Capital, LLC2026-06-302026-08-15101,458$14,466,896None
OSAIC HOLDINGS, INC.2026-06-302026-08-153,005$428,483None
OSAIC HOLDINGS, INC.2026-06-302026-08-1512,396$1,767,526None
QUADRANT CAPITAL GROUP LLC2026-06-302026-08-151,512$215,596None
Divisar Capital Management LLC2026-06-302026-08-15155,653$22,194,561None

90-day public filing window, up to 50 source positions.

Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗Corient Private Wealth LP ↗VIRGINIA RETIREMENT SYSTEMS ET Al ↗First Eagle Investment Management, LLC ↗First Eagle Investment Management, LLC ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Assenagon Asset Management S.A. ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

Show the table · 0 rows, 5 columns

Scroll sideways to compare all columns. Select a heading to sort.

No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.