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Public ownership evidence

Amrize Ltd (AMRZ) Ownership Disclosures

Read AMRZ 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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2026-09-042026-09-02Jenisch Jan PhilippP2,000Not reported

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

The displayed observation date is 2026-09-02 and its public availability date is 2026-09-04. Subtracting those calendar dates gives 2 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 P: a purchase. A purchase code is only one eligibility check. Confirm reporting-owner role, amendment lineage and coverage before treating it as a strategy input.

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 0002035989-26-000078 ↗SEC 0002035989-26-000078 ↗SEC 0002035989-26-000078 ↗

Recent Form 4 activity

Inspect all 17 displayed rows: Recent Form 4 activity

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2026-09-042026-09-02Jenisch Jan PhilippP2,000Not reported
2026-09-042026-09-02Jenisch Jan PhilippP2,000Not reported
2026-09-042026-09-02Jenisch Jan PhilippP1,000Not reported
2026-09-042026-09-02Jenisch Jan PhilippP15,000Not reported
2026-09-042026-09-02Jenisch Jan PhilippP10,000Not reported
2026-09-012026-08-27Gibson Dwight Audley KonradP5.47Not reported
2026-08-272026-08-26Sanche Jacques WolfP4,150Not reported
2026-08-272026-08-25Singleton Denise RP3,500Not reported
2026-08-262026-08-25Forrest NollaigP1,500Not reported
2026-08-192026-08-17Poletti Samuel JonasP2,510Not reported
2026-08-142026-08-11Hill JaimeP1,500Not reported
2026-08-142026-08-11Gross MarioP368Not reported
2026-08-142026-08-11Gross MarioP3,200Not reported
2026-08-142026-08-11Brouwer RoaldP1,500Not reported
2026-08-142026-08-12Oran BarisP3,000Not reported
2026-08-142026-08-11Oran BarisP3,000Not reported
2026-08-142026-08-11Clark Stephen SP5,260Not 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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Cornerstone Financial Management LLC2026-06-302026-08-2910$533None
Cornerstone Financial Management LLC2026-03-312026-08-2930$1,681None
Cornerstone Financial Management LLC2025-12-312026-08-2921$1,136None
Principia Wealth Advisory, LLC2026-06-302026-08-2738$2,025None
Principia Wealth Advisory, LLC2026-03-312026-08-2746$2,577None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25571,723$30,472,836None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2530,472,836$571,723,000None
Advisors Asset Management, Inc.2025-12-312026-08-2222,329$1,207,552None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2016,358$871,881None
Beacon Pointe Advisors, LLC2026-06-302026-08-1916,423$875,346None
Ensign Peak Advisors, Inc2026-03-312026-08-19155,792$8,727,468None
Ensign Peak Advisors, Inc2025-12-312026-08-1961,668$3,335,005None
Ensign Peak Advisors, Inc2025-09-302026-08-194,891$237,360None
MASTERINVEST Kapitalanlage GmbH2026-06-302026-08-1822,691$1,209,430None
AWH Capital, L.P.2026-06-302026-08-18109,500$5,836,350None
Transamerica Financial Advisors, LLC2026-06-302026-08-1828$1,501None
EFG International AG2026-06-302026-08-15617$32,716None
EFG International AG2026-06-302026-08-1529,171$1,554,814None
EFG International AG2026-06-302026-08-15103,442$5,479,364None
EFG International AG2026-06-302026-08-1559,866$3,167,272None
EFG International AG2026-06-302026-08-15104$5,514None
AMERIFLEX GROUP, INC.2026-06-302026-08-1577$4,104None
Synergy Investment Management, LLC2026-06-302026-08-15172$8,507None
Graham Capital Management, L.P.2026-06-302026-08-1514,291$761,710None
SEI INVESTMENTS CO2026-06-302026-08-15322,010$17,163,133None
SEI INVESTMENTS CO2026-06-302026-08-1588,328$4,708,790None
Federation des caisses Desjardins du Quebec2026-06-302026-08-151,520$81,016None
Federation des caisses Desjardins du Quebec2026-06-302026-08-15247$13,155None
Federation des caisses Desjardins du Quebec2026-06-302026-08-1527,390$1,459,887None
Advisors Asset Management, Inc.2026-06-302026-08-1595,195$5,073,894None
Investment Management Corp of Ontario2026-06-302026-08-1531,702$1,689,717None
SIH Partners, LLLP2026-06-302026-08-15953,629$50,828,426None
Riverwater Partners LLC2026-06-302026-08-159,884$526,817None
Tradewinds, LLC.2026-06-302026-08-1510,918$317,180None
Ameritas Advisory Services, LLC2026-06-302026-08-1526$1,386None
WCG Wealth Advisors LLC2026-06-302026-08-1546,361$2,471,096None
Resolute Capital Asset Partners LLC2026-06-302026-08-1560,000$3,198,000None
XTX Topco Ltd2026-06-302026-08-15110,488$5,889,010None
Crawford Fund Management, LLC2026-06-302026-08-1520,900$1,113,970Call
Crawford Fund Management, LLC2026-06-302026-08-157,000$373,100Call
Crawford Fund Management, LLC2026-06-302026-08-158,600$458,380Call
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-151,702,186$90,726,514None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15180$9,594None
GROUPAMA ASSET MANAGMENT2026-06-302026-08-1517,552$750,647None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-151,702,186$90,726,514None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15180$9,594None
WORLDQUANT MILLENNIUM ADVISORS LLC2026-06-302026-08-1515,356$818,475None
FIRST SABREPOINT CAPITAL MANAGEMENT LP2026-06-302026-08-15200,000$10,660,000None
Qube Research & Technologies Ltd2026-06-302026-08-15937,749$49,969,858None
Blueshift Asset Management, LLC2026-06-302026-08-157,342$391,329None

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

Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗Principia Wealth Advisory, LLC ↗Principia Wealth Advisory, LLC ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Advisors Asset Management, Inc. ↗MERCER GLOBAL ADVISORS INC /ADV ↗Beacon Pointe Advisors, LLC ↗

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.