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Public ownership evidence

Simpson Manufacturing Co., Inc. (SSD) Ownership Disclosures

Read SSD 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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2026-09-112026-09-10Olosky MichaelS3,502Not reported

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

The displayed observation date is 2026-09-10 and its public availability date is 2026-09-11. Subtracting those calendar dates gives 1 day 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 0001628280-26-061579 ↗13F 0001999371-26-018946 ↗13F 0001999371-26-018943 ↗

Recent Form 4 activity

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2026-09-112026-09-10Olosky MichaelS3,502Not 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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Advisors Asset Management, Inc.2021-12-312026-08-2814,813$2,060,044None
Advisors Asset Management, Inc.2022-12-312026-08-2814,137$1,253,386None
Advisors Asset Management, Inc.2020-06-302026-08-283,323$280,328None
Advisors Asset Management, Inc.2022-06-302026-08-2814,407$1,449,000None
Advisors Asset Management, Inc.2021-09-302026-08-286,890$737,000None
Corient Private Wealth LP2026-06-302026-08-284,663$976,199None
VELA Investment Management, LLC2026-06-302026-08-2818,973$3,971,998None
VELA Investment Management, LLC2026-03-312026-08-2815,761$2,704,903None
VELA Investment Management, LLC2025-12-312026-08-2815,047$2,429,639None
Principia Wealth Advisory, LLC2026-06-302026-08-278$1,675None
Principia Wealth Advisory, LLC2026-03-312026-08-278$1,373None
Advisors Asset Management, Inc.2024-03-312026-08-275,209$1,068,783None
Advisors Asset Management, Inc.2025-03-312026-08-273,928$617,010None
Advisors Asset Management, Inc.2022-09-302026-08-2714,090$1,105,000None
Advisors Asset Management, Inc.2020-12-312026-08-274,667$436,000None
Advisors Asset Management, Inc.2022-03-312026-08-2718,089$1,972,425None
Advisors Asset Management, Inc.2023-06-302026-08-274,877$675,465None
Advisors Asset Management, Inc.2023-09-302026-08-275,225$782,757None
Advisors Asset Management, Inc.2023-03-312026-08-274,011$439,766None
Advisors Asset Management, Inc.2021-03-312026-08-276,686$693,539None
Advisors Asset Management, Inc.2021-06-302026-08-276,891$761,000None
Advisors Asset Management, Inc.2020-09-302026-08-275,616$545,651None
Advisors Asset Management, Inc.2025-09-302026-08-272,046$342,623None
Advisors Asset Management, Inc.2023-12-312026-08-274,356$862,401None
Advisors Asset Management, Inc.2019-12-312026-08-266,687$536,498None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-262,700$565,245None
Advisors Asset Management, Inc.2025-06-302026-08-252,091$324,753None
Vancity Investment Management Ltd2026-06-302026-08-253,354$702,000None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2547,372$9,917,328None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-259,917,328$47,372,000None
Advisors Asset Management, Inc.2024-09-302026-08-223,971$759,533None
Advisors Asset Management, Inc.2024-06-302026-08-223,972$669,401None
Advisors Asset Management, Inc.2024-12-312026-08-223,942$653,702None
Advisors Asset Management, Inc.2020-03-312026-08-226,632$411,051None
Harvest Fund Management Co., Ltd2026-06-302026-08-21174$36,000None
Rehmann Capital Advisory Group2026-06-302026-08-21974$203,996None
Kingsview Wealth Management, LLC2026-06-302026-08-201,246$260,934None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2018,938$3,964,719None
Advisors Asset Management, Inc.2019-03-312026-08-197,298$432,552None
Advisors Asset Management, Inc.2019-09-302026-08-196,687$463,877None
Advisors Asset Management, Inc.2019-06-302026-08-197,041$467,945None
Ensign Peak Advisors, Inc2026-03-312026-08-192,316$397,472None
Ensign Peak Advisors, Inc2025-12-312026-08-193,046$491,838None
Ensign Peak Advisors, Inc2025-09-302026-08-196,866$1,149,780None
Livforsakringsbolaget Skandia, Omsesidigt2026-06-302026-08-1927,500$5,756,025None
Caitlin John, LLC2026-06-302026-08-18131$27,425None
Payne Capital Management, LLC2026-06-302026-08-181,153$241,381None
Corient Private Wealth LP2026-06-302026-08-184,554$953,380None
Pure Financial Advisors, LLC2026-06-302026-08-181,008$211,025None
Transamerica Financial Advisors, LLC2026-06-302026-08-181$209None

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

Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Corient Private Wealth LP ↗VELA Investment Management, LLC ↗VELA Investment Management, LLC ↗VELA Investment Management, LLC ↗Principia Wealth Advisory, LLC ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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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.