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 2021
Institutional positions in Westamerica Bancorporation as of Sep 30, 2021. 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
- 156
- −5 vs. Q2 2021
- Shares held
- 20.4M
- −137.2K (−0.7%) vs. Q2 2021
- Total value
- $1.15B
- −$44.4M (−3.7%) vs. Q2 2021
- New holders
- 10
- 56 more added
- Sold out
- 15
- 59 more reduced
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Westamerica Bancorporation; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Credit Suisse AG | 24,578 | $1.38M | 0.00% | −2,859−10.4% | Reduced |
| Two Sigma Investments, LP | 25,903 | $1.46M | 0.00% | +1,850+7.7% | Added |
| KBC Group NV | 27,086 | $1.52M | 0.01% | −201−0.7% | Reduced |
| BNP Paribas Arbitrage, SA | 28,301 | $1.59M | 0.00% | +16,073+131.4% | Added |
| Prudential Financial Inc | 28,920 | $1.59M | 0.00% | −230−0.8% | Reduced |
| Ensign Peak Advisors, Inc | 28,836 | $1.62M | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 29,803 | $1.68M | 0.00% | −29,454−49.7% | Reduced |
| Tudor Investment Corp Et Al | 31,425 | $1.77M | 0.04% | +2,737+9.5% | Added |
| Voya Investment Management LLC | 33,328 | $1.88M | 0.00% | +478+1.5% | Added |
| Barclays PLC | 34,753 | $1.96M | 0.00% | −2,656−7.1% | Reduced |
| Winton Group Ltd | 34,802 | $1.96M | 0.11% | −909−2.5% | Reduced |
| ClariVest Asset Management LLC | 34,930 | $1.97M | 0.06% | −3,507−9.1% | Reduced |
| UBS Group AG | 35,856 | $2.02M | 0.00% | −14,100−28.2% | Reduced |
| California State Teachers Retirement System | 36,093 | $2.03M | 0.00% | +103+0.3% | Added |
| AQR Capital Management LLC | 36,103 | $2.03M | 0.00% | +340+1.0% | Added |
| New York State Teachers Retirement System | 36,684 | $2.06M | 0.00% | −19,600−34.8% | Reduced |
| D. E. Shaw & Co., Inc. | 36,806 | $2.07M | 0.00% | −4,274−10.4% | Reduced |
| Public Employees Retirement System of Ohio | 38,294 | $2.15M | 0.01% | +90+0.2% | Added |
| Alliancebernstein L.P. | 40,190 | $2.26M | 0.00% | −1,280−3.1% | Reduced |
| Goldman Sachs Group Inc | 40,421 | $2.27M | 0.00% | −162,397−80.1% | Reduced |
| Renaissance Technologies LLC | 46,231 | $2.60M | 0.00% | −13,100−22.1% | Reduced |
| Comerica Bank | 49,470 | $2.79M | 0.02% | +24,358+97.0% | Added |
| Public Sector Pension Investment Board | 54,292 | $3.05M | 0.02% | −610−1.1% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 58,800 | $3.31M | 0.02% | +13,200+28.9% | Added |
| Citadel Advisors LLC | 58,891 | $3.31M | 0.00% | −32,153−35.3% | Reduced |
| Swiss National Bank | 59,100 | $3.33M | 0.00% | 00.0% | Unchanged |
| First Trust Advisors LP | 59,624 | $3.35M | 0.00% | −53,290−47.2% | Reduced |
| Clifford Capital Partners LLC | 62,025 | $3.49M | 3.20% | +16,161+35.2% | Added |
| Legal & General Group Plc | 74,788 | $4.21M | 0.00% | +5,524+8.0% | Added |
| Parametric Portfolio Associates LLC | 74,817 | $4.21M | 0.00% | +13,557+22.1% | Added |
| Rhumbline Advisers | 78,068 | $4.39M | 0.01% | −16,588−17.5% | Reduced |
| SEI Investments Co | 82,074 | $4.60M | 0.01% | +4,859+6.3% | Added |
| Rbo & Co LLC | 108,222 | $6.09M | 1.07% | 00.0% | Unchanged |
| Bank of America Corp | 111,173 | $6.25M | 0.00% | +21,012+23.3% | Added |
| Ameriprise Financial Inc | 115,728 | $6.51M | 0.00% | −3,789−3.2% | Reduced |
| Russell Investments Group, Ltd. | 128,770 | $7.24M | 0.01% | +54,097+72.4% | Added |
| New York State Common Retirement Fund | 134,951 | $7.59M | 0.01% | +38,123+39.4% | Added |
| Morgan Stanley | 175,805 | $9.89M | 0.00% | +18,259+11.6% | Added |
| Nuveen Asset Management, LLC | 180,508 | $9.96M | 0.00% | −7,425−4.0% | Reduced |
| Principal Financial Group Inc | 183,262 | $10.3M | 0.01% | −2,608−1.4% | Reduced |
| JPMorgan Chase & Co | 197,942 | $11.1M | 0.00% | −34,882−15.0% | Reduced |
| Norges Bank | 204,066 | $11.5M | 0.00% | −7,286−3.4% | Reduced |
| Charles Schwab Investment Management Inc | 226,547 | $12.7M | 0.00% | +6,860+3.1% | Added |
| Invesco Ltd. | 230,930 | $13.0M | 0.00% | +7,148+3.2% | Added |
| Deprince Race & Zollo Inc | 309,406 | $17.4M | 0.47% | +121,669+64.8% | Added |
| Bank of New York Mellon Corp | 339,915 | $19.1M | 0.00% | +3,875+1.2% | Added |
| Northern Trust Corp | 462,935 | $26.0M | 0.00% | +14,169+3.2% | Added |
| Atlanta Capital Management Co L L C | 466,812 | $26.3M | 0.09% | −15,179−3.1% | Reduced |
| Geode Capital Management, LLC | 468,174 | $26.3M | 0.00% | +2,221+0.5% | Added |
| Palisade Capital Management LLC | 493,283 | $27.8M | 0.61% | +38,767+8.5% | Added |
| Dimensional Fund Advisors LP | 665,708 | $37.5M | 0.01% | −10,450−1.5% | Reduced |
| State Street Corp | 1,031,581 | $58.0M | 0.00% | −61,927−5.7% | Reduced |
| American Century Companies Inc | 1,452,229 | $81.7M | 0.06% | −4,520−0.3% | Reduced |
| Vanguard Group Inc | 3,074,481 | $173.0M | 0.00% | −4,547−0.1% | Reduced |
| Price T Rowe Associates Inc | 3,638,565 | $204.7M | 0.02% | +67,570+1.9% | Added |
| BlackRock Inc. | 3,954,349 | $222.5M | 0.01% | +24,868+0.6% | Added |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −40,900−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −18,600−100.0% | Sold out |
| Moloney Securities Asset Management, LLC | 0 | $0 | 0.00% | −12,548−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −11,706−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −8,570−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −7,184−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −5,763−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −5,715−100.0% | Sold out |
| Ford Financial Group, LLC | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| AdvisorNet Financial, Inc | 0 | $0 | 0.00% | −495−100.0% | Sold out |
| KB Financial Partners, LLC | 0 | $0 | 0.00% | −88−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −37−100.0% | Sold out |
| Prestige Wealth Management Group LLC | 0 | $0 | 0.00% | −31−100.0% | Sold out |
| Brown Brothers Harriman & Co | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Enterprise Financial Services Corp | 0 | $0 | 0.00% | −18−100.0% | Sold out |