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Westamerica Bancorp WABC · USD

Financials · US listing · 🇺🇸 United States

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60.05

+0.35%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
BLACKROCK, INC.3.4m14.01%−50.5k31 Mar 2026
AMERICAN CENTURY COMPANIES INC1.9m7.75%+72.1k31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC1.8m7.15%+1.8m31 Mar 2026
STATE STREET CORP1.2m4.89%−18.1k31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC1.1m4.45%+1.1m31 Mar 2026
DIMENSIONAL FUND ADVISORS LP944.7k3.84%+47.1k31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC613.2k2.49%+6.7k31 Mar 2026
AQR CAPITAL MANAGEMENT LLC399k1.62%+17.2k31 Mar 2026
NUVEEN, LLC359.3k1.46%+4.5k31 Mar 2026
TWO SIGMA INVESTMENTS, LP353k1.43%+167.3k31 Mar 2026
PALISADE CAPITAL MANAGEMENT, LP305k1.24%−13.6k31 Mar 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC297.9k1.21%−54631 Mar 2026
NORTHERN TRUST CORP289k1.17%+1.5k31 Mar 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP283.8k1.15%−11.6k31 Mar 2026
RBO & CO LLC282.2k1.15%−4.6k31 Mar 2026

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

919.8k

+6.6% on the period before. 5.0 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

61.2%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 3 Sept 2026800 shares
  • 2 Sept 202643 shares
  • 26 Aug 20262 shares
  • 25 Aug 20262 shares
  • 24 Aug 20262 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.