Westamerica Bancorporation
WABC- Exchange
- Nasdaq
- Industry
- National Commercial Banks
- SEC CIK
- 0000311094
No open-market purchases or sales by Westamerica Bancorporation insiders were filed in the last 90 days; 214 institutions reported holding it in 13F filings for Q2 2026, worth $1.08B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Westamerica Bancorporation as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 216
- +13 vs. Q2 2025
- Shares held
- 19.6M
- −329.5K (−1.7%) vs. Q2 2025
- Total value
- $980.1M
- +$14.4M (+1.5%) vs. Q2 2025
- New holders
- 28
- 74 more added
- Sold out
- 15
- 80 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WABC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 214 | $1.08B |
| Q1 2026 | 204 | $967.0M |
| Q4 2025 | 216 | $948.4M |
| Q3 2025 | 216 | $980.1M |
| Q2 2025 | 205 | $967.1M |
| Q1 2025 | 205 | $1.05B |
| Q4 2024 | 208 | $1.08B |
| Q3 2024 | 194 | $1.01B |
| Q2 2024 | 188 | $999.6M |
| Q1 2024 | 191 | $997.6M |
| Q4 2023 | 177 | $1.15B |
| Q3 2023 | 179 | $862.7M |
| Q2 2023 | 189 | $775.0M |
| Q1 2023 | 191 | $911.0M |
| Q4 2022 | 213 | $1.24B |
| Q3 2022 | 177 | $1.09B |
| Q2 2022 | 167 | $1.17B |
| Q1 2022 | 147 | $1.27B |
| Q4 2021 | 158 | $1.18B |
| Q3 2021 | 156 | $1.15B |
| Q2 2021 | 161 | $1.19B |
| Q1 2021 | 165 | $1.28B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Westamerica Bancorporation; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Caitong International Asset Management Co., Ltd | 1 | $50 | 0.00% | +1 | New |
| SBI Securities Co., Ltd. | 3 | $150 | 0.00% | 00.0% | Unchanged |
| Proffitt & Goodson Inc | 3 | $150 | 0.00% | +3 | New |
| Huntington National Bank | 5 | $250 | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 8 | $373 | 0.00% | 00.0% | Unchanged |
| Financial Consulate, Inc | 9 | $450 | 0.00% | +9 | New |
| Rise Advisors, LLC | 10 | $500 | 0.00% | +10 | New |
| Bare Financial Services, Inc | 10 | $500 | 0.00% | +10 | New |
| Farther Finance Advisors, LLC | 14 | $700 | 0.00% | +4+40.0% | Added |
| Quadrant Capital Group LLC | 15 | $750 | 0.00% | +15 | New |
| Farmers & Merchants Investments Inc | 18 | $900 | 0.00% | 00.0% | Unchanged |
| WPG Advisers, LLC | 19 | $950 | 0.00% | +1+5.6% | Added |
| Larson Financial Group LLC | 19 | $950 | 0.00% | +13+216.7% | Added |
| Sunbelt Securities, Inc. | 29 | $1.45K | 0.00% | +29 | New |
| Parkside Financial Bank & Trust | 40 | $2.00K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 60 | $3.00K | 0.00% | −143−70.4% | Reduced |
| Fifth Third Bancorp | 60 | $3.00K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 73 | $3.65K | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 86 | $4.28K | 0.00% | +1+1.2% | Added |
| Rockefeller Capital Management L.P. | 86 | $4.30K | 0.00% | +86 | New |
| Versant Capital Management, Inc | 94 | $4.70K | 0.00% | +22+30.6% | Added |
| Rothschild Investment LLC | 97 | $4.85K | 0.00% | +62+177.1% | Added |
| GWM Advisors LLC | 100 | $5.00K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 104 | $5.20K | 0.00% | −96−48.0% | Reduced |
| Optiver Holding B.V. | 128 | $6.40K | 0.00% | +128 | New |
| Harbor Capital Advisors, Inc. | 142 | $7.00K | 0.00% | −63−30.7% | Reduced |
| Boreal Capital Management LLC | 142 | $7.10K | 0.01% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 142 | $7.13K | 0.00% | +42+42.0% | Added |
| Wealthspire Advisors, LLC | 164 | $8.20K | 0.00% | +164 | New |
| True Wealth Design, LLC | 165 | $8.25K | 0.00% | +80+94.1% | Added |
| IFP Advisors, Inc | 190 | $9.50K | 0.00% | +36+23.4% | Added |
| Pacific Center for Financial Services | 190 | $9.50K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 199 | $9.91K | 0.00% | +94+89.5% | Added |
| Federation des caisses Desjardins du Quebec | 200 | $10.0K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 208 | $10.4K | 0.00% | +55+35.9% | Added |
| Covestor Ltd | 215 | $11.0K | 0.01% | −21−8.9% | Reduced |
| Advisor Group Holdings, Inc. | 224 | $11.2K | 0.00% | +41+22.4% | Added |
| Massmutual Trust Co FSB | 237 | $11.8K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 275 | $13.7K | 0.00% | +62+29.1% | Added |
| Bessemer Group Inc | 318 | $16.0K | 0.00% | −3−0.9% | Reduced |
| Salomon & Ludwin, LLC | 354 | $17.0K | 0.00% | +354 | New |
| Whittier Trust Co | 500 | $24.0K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 516 | $25.8K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 704 | $35.2K | 0.00% | −118−14.4% | Reduced |
| Kimelman & Baird, LLC | 740 | $37.0K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 765 | $38.2K | 0.00% | −101−11.7% | Reduced |
| Essential Partners LLC | 799 | $39.9K | 0.01% | +708+778.0% | Added |
| Hantz Financial Services, Inc. | 840 | $42.0K | 0.00% | +561+201.1% | Added |
| EverSource Wealth Advisors, LLC | 977 | $48.8K | 0.00% | +123+14.4% | Added |
| Northwestern Mutual Wealth Management Co | 1,000 | $50.0K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 1,073 | $53.6K | 0.00% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 1,245 | $62.2K | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,382 | $69.1K | 0.00% | −3,042−68.8% | Reduced |
| Sterling Capital Management LLC | 1,709 | $85.4K | 0.00% | +1,021+148.4% | Added |
| GAMMA Investing LLC | 1,743 | $87.1K | 0.00% | −149−7.9% | Reduced |
| STRS Ohio | 1,900 | $95.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,062 | $103.1K | 0.00% | −538−20.7% | Reduced |
| Public Employees Retirement System of Ohio | 2,125 | $106.2K | 0.00% | +8+0.4% | Added |
| Russell Investments Group, Ltd. | 2,216 | $110.8K | 0.00% | −851−27.7% | Reduced |
| Point72 (DIFC) Ltd | 2,944 | $147.2K | 0.01% | +2,370+412.9% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 3,665 | $183.2K | 0.03% | +3,655+36,550.0% | Added |
| Public Employees Retirement Association of Colorado | 3,784 | $189.0K | 0.00% | 00.0% | Unchanged |
| Pallas Capital Advisors LLC | 4,016 | $200.8K | 0.01% | +4,016 | New |
| Balyasny Asset Management LLC | 4,061 | $203.0K | 0.00% | −9,496−70.0% | Reduced |
| AF Advisors, Inc. | 4,200 | $210.0K | 0.09% | 00.0% | Unchanged |
| ProShare Advisors LLC | 4,664 | $233.2K | 0.00% | −1,026−18.0% | Reduced |
| West Wealth Group, LLC | 5,139 | $238.8K | 0.05% | +48+0.9% | Added |
| Davy Global Fund Management Ltd | 4,835 | $241.7K | 0.02% | 00.0% | Unchanged |
| US Bancorp | 4,918 | $245.9K | 0.00% | +290+6.3% | Added |
| Allianz Asset Management GmbH | 5,080 | $253.9K | 0.00% | −1,500−22.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,088 | $254.3K | 0.00% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 5,530 | $276.0K | 0.00% | 00.0% | Unchanged |
| Glenmede Investment Management, LP | 5,543 | $277.1K | 0.00% | +72+1.3% | Added |
| Oregon Public Employees Retirement Fund | 5,724 | $286.1K | 0.00% | −300−5.0% | Reduced |
| Quantinno Capital Management LP | 5,774 | $288.6K | 0.00% | +5,774 | New |
| RMB Capital Management, LLC | 5,946 | $297.2K | 0.01% | +5,946 | New |
| Los Angeles Capital Management LLC | 6,191 | $309.5K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 6,453 | $322.6K | 0.02% | +1,354+26.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 6,484 | $324.1K | 0.00% | −238−3.5% | Reduced |
| State of Tennessee, Treasury Department | 6,640 | $331.9K | 0.00% | −7,615−53.4% | Reduced |
| Brevan Howard Capital Management LP | 6,663 | $333.1K | 0.00% | +6,663 | New |
| O'Shaughnessy Asset Management, LLC | 6,791 | $339.5K | 0.00% | −465−6.4% | Reduced |
| SAM Advisors, LLC | 6,794 | $339.6K | 0.11% | 00.0% | Unchanged |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 6,834 | $341.6K | 0.00% | 00.0% | Unchanged |
| Entropy Technologies, LP | 6,874 | $343.6K | 0.03% | +6,874 | New |
| Police & Firemen's Retirement System of New Jersey | 7,039 | $351.9K | 0.00% | +1,206+20.7% | Added |
| Allworth Financial LP | 7,052 | $352.5K | 0.00% | +2,521+55.6% | Added |
| Comerica Bank | 7,127 | $356.3K | 0.00% | −1,974−21.7% | Reduced |
| State Board of Administration of Florida Retirement System | 7,314 | $365.6K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 7,340 | $366.9K | 0.01% | −4,757−39.3% | Reduced |
| Teacher Retirement System of Texas | 7,357 | $367.8K | 0.00% | +7,357 | New |
| Amalgamated Bank | 7,400 | $370.0K | 0.00% | −47−0.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 7,451 | $373.0K | 0.00% | −1,632−18.0% | Reduced |
| XTX Topco Ltd | 7,493 | $374.6K | 0.02% | −20,036−72.8% | Reduced |
| Two Sigma Securities, LLC | 7,664 | $383.1K | 0.06% | +7,664 | New |
| Arizona State Retirement System | 7,734 | $386.6K | 0.00% | −51−0.7% | Reduced |
| Mercer Global Advisors Inc | 7,848 | $392.3K | 0.00% | +7,848 | New |
| Yousif Capital Management, LLC | 7,892 | $394.5K | 0.00% | −1,992−20.2% | Reduced |
| D.A. Davidson & Co. | 7,972 | $398.5K | 0.00% | −1,394−14.9% | Reduced |
| Panagora Asset Management Inc | 8,031 | $401.5K | 0.00% | +8,031 | New |