TickerGuard
Buy Day today: Neutral (46) Mixed market breadth · no major macro event
WABC

Westamerica Bancorporation

Financial Services · Banks - Regional

60.70$ -1.1% vs. previous close Closing price · As of: Oct 30, 2026

Ownership

Ownership Structure

Who owns Westamerica Bancorporation (WABC)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 94.6% of the shares are freely tradable; institutional investors hold 80.7%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 80.7%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 3.6%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 94.6%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 5.7%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 23Mio.

Largest Shareholders

Institutions

Institutions WABC
Name Stake (%) Shares Change (%) Date
BlackRock Inc 14.43 3,335,703 -3.3 06/30/2026
American Century Companies Inc 8.47 1,958,072 +2.7 06/30/2026
Vanguard Portfolio Management, LLC 7.45 1,720,645 -2.2 06/30/2026
State Street Corp 6.03 1,394,074 +15.9 06/30/2026
Vanguard Capital Management, LLC 4.48 1,034,531 -5.5 06/30/2026
Dimensional Fund Advisors, Inc. 4.26 983,639 +4.1 06/30/2026
Geode Capital Management, LLC 2.71 627,073 +2.3 06/30/2026

Funds

Funds WABC
Name Stake (%) Shares Change (%) Date
iShares Core S&P Small-Cap ETF 5.69 1,314,339 +0.0 09/30/2026
Avantis US Small Cap Value ETF 3.54 818,419 +0.0 09/30/2026
Vanguard MStar Total Stk Mkt Idx Invest 3.02 697,378 -5.8 09/30/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Insiders

Insider Transactions

Insider Transactions
Date Person Role Type Shares Price Value
Apr 22, 2026 Inez Wondeh Director Buy 61 53.78 3,281
Apr 20, 2026 Robert James Baker Jr SVP Sell 759 53.83 40,857

Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →

Data as of: October 30, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

Was this page helpful to you?