Public ownership evidence

SiteOne Landscape Supply, Inc. (SITE) Ownership Disclosures

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

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

SiteOne Landscape Supply, Inc.: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-08-29
Trade date
2026-08-26
Reporting owners
BLACK DOUG
Code
P
Shares
5,000
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001104659-26-103314
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read SITE fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read SITE fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity

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2026-08-292026-08-26BLACK DOUGP5,000Not reported
2026-08-072026-08-04BLACK DOUGP4,000Not reported
2026-08-072026-08-04BLACK DOUGP4,000Not reported

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

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 LP2026-06-302026-08-2830,936$3,539,389None
Principia Wealth Advisory, LLC2026-03-312026-08-275$666None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-2618,000$2,059,380None
Vancity Investment Management Ltd2026-06-302026-08-255,113$585,000None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2551,233$5,861,568None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-255,861,568$51,233,000None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2020,688$2,366,914None
Ensign Peak Advisors, Inc2026-03-312026-08-192,548$339,164None
Ensign Peak Advisors, Inc2025-12-312026-08-192,548$317,379None
Ensign Peak Advisors, Inc2025-09-302026-08-198,098$1,043,022None
Corient Private Wealth LP2026-06-302026-08-1830,610$3,502,090None
Hill City Capital, LP2026-06-302026-08-182,900$331,789None
Empowered Funds, LLC2026-06-302026-08-1815,320$1,752,761None
Empowered Funds, LLC2026-06-302026-08-181,644$188,090None
Empowered Funds, LLC2026-06-302026-08-1837$4,233None
Transamerica Financial Advisors, LLC2026-06-302026-08-181$114None
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2026-06-302026-08-1813,134$1,502,661None
EFG International AG2026-06-302026-08-1512$1,373None
EFG International AG2026-06-302026-08-1528,781$3,294,993None
SMA Capital LLC2026-06-302026-08-1542,000$4,805,220None
DARK FOREST CAPITAL MANAGEMENT LP2026-06-302026-08-1533,527$3,835,824None
SummitTX Capital, L.P.2026-06-302026-08-15123,556$14,136,042None
Graham Capital Management, L.P.2026-06-302026-08-152,981$341,056None
SEI INVESTMENTS CO2026-06-302026-08-15166,649$19,066,312None
SEI INVESTMENTS CO2026-06-302026-08-155,056$578,500None
Aster Capital Management (DIFC) Ltd2026-06-302026-08-1549$5,606None
Sone Capital Management, LLC2026-06-302026-08-159,919$1,134,833None
Federation des caisses Desjardins du Quebec2026-06-302026-08-157$801None
Federation des caisses Desjardins du Quebec2026-06-302026-08-15187$21,395None
Basecamp Wealth Advisors LLC2026-06-302026-08-1597$11,098None
Nemes Rush Group LLC2026-06-302026-08-1578$8,924None
Quarry LP2026-06-302026-08-15948$108,461None
Ameritas Advisory Services, LLC2026-06-302026-08-1525$2,860None
T. Rowe Price Investment Management, Inc.2026-06-302026-08-151,653,067$189,128,000None
XTX Topco Ltd2026-06-302026-08-1518,098$2,070,592None
Treasurer of the State of North Carolina2026-06-302026-08-1518,558$2,123,000None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15586,976$67,155,924None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15586,976$67,155,924None
ExodusPoint Capital Management, LP2026-06-302026-08-1542,265$4,835,539None
Qube Research & Technologies Ltd2026-06-302026-08-15630,595$72,146,374None
OSAIC HOLDINGS, INC.2026-06-302026-08-1536$4,119None
OSAIC HOLDINGS, INC.2026-06-302026-08-15320$36,611None
OSAIC HOLDINGS, INC.2026-06-302026-08-158,148$932,191None
Schonfeld Strategic Advisors LLC2026-06-302026-08-1591,242$10,438,994None
Squarepoint Ops LLC2026-06-302026-08-1560,982$6,976,951None
Man Group plc2026-06-302026-08-1546,527$5,323,154None
Man Group plc2026-06-302026-08-1569,276$7,925,867None
MetLife Investment Management, LLC2026-06-302026-08-15711$81,346None
Engineers Gate Manager LP2026-06-302026-08-1510,630$1,216,178None
JANE STREET GROUP, LLC2026-06-302026-08-1521,874$2,502,604None

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

Corient Private Wealth LP ↗Principia Wealth Advisory, LLC ↗VIRGINIA RETIREMENT SYSTEMS ET Al ↗Vancity Investment Management Ltd ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗MERCER GLOBAL ADVISORS INC /ADV ↗Ensign Peak Advisors, Inc ↗Ensign Peak Advisors, Inc ↗Ensign Peak Advisors, Inc ↗

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.

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