Filing Flows

Filing Flows › Westamerica Bancorporation (WABC) › Who owns the stock

Who owns Westamerica Bancorporation (WABC) stock

198 funds reported Westamerica Bancorporation (WABC) shares in their latest 13F filings, worth $1.2B in all. The largest holder is BlackRock ($196M). Last quarter 91 funds added to their stakes and 87 cut them.

Largest holders of WABC (13F)Largest holders of WABC (13F)BlackRock$196MVanguard Group$152MAmerican Century Companies$115MVanguard Portfolio Management LLC$101MState Street$81.8MVanguard Capital Management LLC$60.7MDimensional Fund Advisors LP$57.7MGeode Capital Management, LLC$36.8MAQR Capital Management LLC$29.1MNuveen, LLC$22.4M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock3,335,703$196Mdecrease2026-06-30
Vanguard Group3,170,769$152Mdecrease2025-12-31
American Century Companies1,958,072$115Mincrease2026-06-30
Vanguard Portfolio Management LLC1,720,645$101Mdecrease2026-06-30
State Street1,394,074$81.8Mincrease2026-06-30
Vanguard Capital Management LLC1,034,531$60.7Mdecrease2026-06-30
Dimensional Fund Advisors LP983,639$57.7Mincrease2026-06-30
Geode Capital Management, LLC627,073$36.8Mincrease2026-06-30
AQR Capital Management LLC495,223$29.1Mincrease2026-06-30
Nuveen, LLC382,288$22.4Mincrease2026-06-30
Arrowstreet Capital, Limited Partnership324,191$19.0Mincrease2026-06-30
Mackenzie Financial311,796$18.2Mincrease2026-09-30
Two Sigma Investments, LP303,836$17.8Mdecrease2026-06-30
Northern Trust303,422$17.8Mincrease2026-06-30
Charles Schwab Investment Management294,930$17.3Mdecrease2026-06-30

Westamerica Bancorporation's latest quarter

Westamerica Bancorporation, Q3 2026: revenue $64.1M (+0.5% year over year), operating margin 59.1%, net earnings $28.2M, operating cash flow $33.7M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most WABC stock?

By the latest 13F filings: BlackRock ($196M); Vanguard Group ($152M); American Century Companies ($115M); Vanguard Portfolio Management LLC ($101M); State Street ($81.8M).

What is the short interest in WABC?

919,795 shares were sold short at the 2026-10-15 settlement, 6.62% of the float.

Open the interactive view →

Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.