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Public ownership evidence

Ichor Holdings (ICHR) Ownership Disclosures

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

As of 2026-11-07T14:03:26.246Z

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2026-10-052026-10-02Swyt GregS689Not reported

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

The displayed observation date is 2026-10-02 and its public availability date is 2026-10-05. Subtracting those calendar dates gives 3 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 S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

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 0001723433-26-000037 ↗SEC 0001958644-26-000033 ↗SEC 0001344017-26-000006 ↗

Recent Form 4 activity

Inspect all 14 displayed rows: Recent Form 4 activity

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2026-10-052026-10-02Swyt GregS689Not reported
2026-10-052026-10-02RAGSDALE BRUCES2,149Not reported
2026-09-162026-09-15MacKenzie IainS2,600Not reported
2026-09-162026-09-15MacKenzie IainS17,400Not reported
2026-09-082026-09-08Swyt GregS2,068Not reported
2026-09-022026-09-01RAGSDALE BRUCES200Not reported
2026-09-022026-09-01RAGSDALE BRUCES3,931Not reported
2026-09-022026-09-01RAGSDALE BRUCES6,456Not reported
2026-08-212026-08-19BARROS PHILIP RYAN SR.S500Not reported
2026-08-212026-08-19BARROS PHILIP RYAN SR.S814Not reported
2026-08-212026-08-18MacKenzie IainS400Not reported
2026-08-212026-08-18MacKenzie IainS1,200Not reported
2026-08-212026-08-18MacKenzie IainS3,150Not reported
2026-08-212026-08-18MacKenzie IainS5,183Not 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.

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Corient Private Wealth LP2026-06-302026-08-282,385$267,789None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-262,200$247,016None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2539,742$4,462,232None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-254,462,232$39,742,000None
Assenagon Asset Management S.A.2026-06-302026-08-2245,998$5,164,655None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2032,456$3,644,160None
Advisors Asset Management, Inc.2019-03-312026-08-193,168$71,533None
Advisors Asset Management, Inc.2019-09-302026-08-191,484$35,883None
Advisors Asset Management, Inc.2019-06-302026-08-193,099$73,260None
Ensign Peak Advisors, Inc2026-03-312026-08-192,340$109,067None
Ensign Peak Advisors, Inc2025-12-312026-08-192,340$43,126None
Ensign Peak Advisors, Inc2025-09-302026-08-196,390$111,953None
CAPSTONE INVESTMENT ADVISORS, LLC2026-06-302026-08-181,956$219,620None
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2026-06-302026-08-181,019$114,413None
DARK FOREST CAPITAL MANAGEMENT LP2026-06-302026-08-154,605$517,049None
Graham Capital Management, L.P.2026-06-302026-08-152,127$238,820None
SEI INVESTMENTS CO2026-06-302026-08-1563,711$7,153,471None
SEI INVESTMENTS CO2026-06-302026-08-157,783$874,040None
Massar Capital Management, LP2026-06-302026-08-1512,492$1,402,602None
JPL Wealth Management, LLC2026-06-302026-08-152$225None
Basecamp Wealth Advisors LLC2026-06-302026-08-1560$6,737None
Quarry LP2026-06-302026-08-1547$5,277None
4D Advisors, LLC2026-06-302026-08-1530,000$3,368,400None
Divisadero Street Capital Management, LP2026-06-302026-08-15200,621$22,525,726None
Ameritas Advisory Services, LLC2026-06-302026-08-15114$12,800None
NFSG Corp2026-06-302026-08-151,150$129,122None
Concentric Capital Strategies, LP2026-06-302026-08-1515,199$1,706,544None
XTX Topco Ltd2026-06-302026-08-1533,990$3,816,397None
Vinva Investment Management Ltd2026-06-302026-08-151,546$236,958None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15571,103$64,123,445None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15571,103$64,123,445None
ExodusPoint Capital Management, LP2026-06-302026-08-1563,499$7,129,668None
OSAIC HOLDINGS, INC.2026-06-302026-08-153$337None
OSAIC HOLDINGS, INC.2026-06-302026-08-1546,432$5,213,217None
Squarepoint Ops LLC2026-06-302026-08-157,959$893,637None
Trexquant Investment LP2026-06-302026-08-15129,246$14,511,741None
MetLife Investment Management, LLC2026-06-302026-08-1520,445$2,295,565None
Engineers Gate Manager LP2026-06-302026-08-1519,808$2,224,042None
JANE STREET GROUP, LLC2026-06-302026-08-1534,200$3,839,976Put
JANE STREET GROUP, LLC2026-06-302026-08-1581,500$9,150,820Call
State of Tennessee, Department of Treasury2026-06-302026-08-1513,996$1,571,471None
Regal Partners Ltd2026-06-302026-08-154,436$498,074None
BOOTHBAY FUND MANAGEMENT, LLC2026-06-302026-08-1521,076$2,366,413None
Legal & General Group Plc2026-06-302026-08-1517,991$2,020,030None
Legal & General Group Plc2026-06-302026-08-157,022$788,430None
Legal & General Group Plc2026-06-302026-08-1553,267$5,980,819None
HRT FINANCIAL LP2026-06-302026-08-1519,327$2,170,000None
Ensign Peak Advisors, Inc2026-06-302026-08-153,240$363,787None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15101,700$11,418,876Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1576,000$8,533,280Put

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

Corient Private Wealth LP ↗VIRGINIA RETIREMENT SYSTEMS ET Al ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Assenagon Asset Management S.A. ↗MERCER GLOBAL ADVISORS INC /ADV ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Ensign Peak Advisors, Inc ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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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.