Westamerica Bancorporation (WABC) Institutional Ownership & Insider Trading

214 institutions reported holding Westamerica Bancorporation shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 2 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

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Market cap: 1.4B
P/E TTM: 13.5
Dividend yield: 3.0%
52-week: —
Next earnings: 13 Jan, in 81 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

214 institutions held 79.9% of the shares. Across filers that reported both quarters, shares held changed -0.5%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	214	18	-0.5%	61	27	69	17
Mar 26	202	19	-6.9%	62	12	76	24
Dec 25	212	20	+1.7%	65	16	76	20
Sep 25	212	20	-1.2%	67	22	76	12
Jun 25	204	20	-3.5%	61	21	62	24
Mar 25	205	21	+0.7%	61	19	72	20
Dec 24	206	21	+0.3%	58	20	56	9
Sep 24	192	20	-4.8%	47	20	65	17

Westamerica Bancorporation — questions

Who owns Westamerica Bancorporation stock?: 214 institutions reported Westamerica Bancorporation shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (14.4%), AMERICAN CENTURY COMPANIES INC (8.5%), VANGUARD PORTFOLIO MANAGEMENT LLC (7.5%).
Are Westamerica Bancorporation insiders buying or selling?: 2 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Westamerica Bancorporation's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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