Public ownership evidence

Westamerica Bancorporation (WABC) Ownership Disclosures

Read WABC 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 institutional filing receipts

Westamerica Bancorporation: source evidence dated 2026-10-10T12:08:28.848Z.

Manager
Cornerstone Financial Management LLC
Report period
2026-06-30
Available
2026-08-29
Reported shares
58
Value (USD)
$3,403
Option
None
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.

13F 0002110329-26-000015
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 WABC fundamentals

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

Read WABC fundamentals
What you should see

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

Recent Form 4 activity

No matching purchases, sales or awards were returned in this 90-day public filing window.

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No records are available for this view.

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

Recent institutional filing receipts

See the complete 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 LLC2026-06-302026-08-2958$3,403None
Corient Private Wealth LP2026-06-302026-08-285,964$349,908None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-264,200$246,414None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2526,070$1,529,527None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-251,529,527$26,070,000None
Assenagon Asset Management S.A.2026-06-302026-08-228,136$477,339None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2018,466$1,083,402None
Kimelman & Baird, LLC2026-06-302026-08-19175$10,268None
Corient Private Wealth LP2026-06-302026-08-183,684$216,142None
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2026-06-302026-08-182,169$127,255None
MCGUIRE CAPITAL ADVISORS INC2026-06-302026-08-1599$5,808None
Odyssean, LLC2026-06-302026-08-1512,167$713,838None
DARK FOREST CAPITAL MANAGEMENT LP2026-06-302026-08-1543,130$2,530,437None
SEI INVESTMENTS CO2026-06-302026-08-1514,341$841,386None
SEI INVESTMENTS CO2026-06-302026-08-155,271$309,330None
Aster Capital Management (DIFC) Ltd2026-06-302026-08-1546$2,699None
Rafferty Asset Management, LLC2026-06-302026-08-1516,100$944,587None
Basecamp Wealth Advisors LLC2026-06-302026-08-1542$2,464None
Polymer Capital Management (US) LLC2026-06-302026-08-1512,698$744,992None
Quarry LP2026-06-302026-08-15154$9,035None
T. Rowe Price Investment Management, Inc.2026-06-302026-08-15193,995$11,382,000None
Rhino Investment Partners, Inc2026-06-302026-08-15324,824$19,057,424None
XTX Topco Ltd2026-06-302026-08-1534,433$2,020,184None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15294,930$17,303,543None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15294,930$17,303,543None
Qube Research & Technologies Ltd2026-06-302026-08-15109,298$6,412,514None
IFG Advisory, LLC2026-06-302026-08-1537,972$2,227,789None
OSAIC HOLDINGS, INC.2026-06-302026-08-1513,657$801,253None
Schonfeld Strategic Advisors LLC2026-06-302026-08-153,910$229,399None
Man Group plc2026-06-302026-08-1583,110$4,876,064None
Man Group plc2026-06-302026-08-154,582$268,826None
MetLife Investment Management, LLC2026-06-302026-08-1513,962$819,151None
State of Tennessee, Department of Treasury2026-06-302026-08-1517,602$1,032,710None
Legal & General Group Plc2026-06-302026-08-1512,759$748,569None
Legal & General Group Plc2026-06-302026-08-155,165$303,031None
Legal & General Group Plc2026-06-302026-08-1535,986$2,111,299None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1519,600$1,149,932Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1512,317$722,638None
Destination Wealth Management2026-06-302026-08-1536,168$2,121,977None
Atom Investors LP2026-06-302026-08-1511,147$653,994None
Allianz Asset Management GmbH2026-06-302026-08-155,080$264,922None
Thrivent Financial for Lutherans2026-06-302026-08-1515,424$905,000None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-15724$42,607None
AMERIPRISE FINANCIAL INC2026-06-302026-08-15117$6,864None
AMERIPRISE FINANCIAL INC2026-06-302026-08-1546,670$2,738,128None
Curi Capital, LLC2026-06-302026-08-152,459$144,270None
Curi Capital, LLC2026-06-302026-08-153,594$210,860None
Cerity Partners LLC2026-06-302026-08-1516,313$957,069None
Cerity Partners LLC2026-06-302026-08-156,400$375,489None
Cerity Partners LLC2026-06-302026-08-154,025$236,151None

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

Cornerstone Financial Management LLC ↗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 ↗Kimelman & Baird, LLC ↗Corient Private Wealth LP ↗PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO ↗

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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