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, Q4 2021
Institutional positions in Westamerica Bancorporation as of Dec 31, 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
- 158
- +2 vs. Q3 2021
- Shares held
- 20.4M
- −64.1K (−0.3%) vs. Q3 2021
- Total value
- $1.18B
- +$26.5M (+2.3%) vs. Q3 2021
- New holders
- 18
- 56 more added
- Sold out
- 16
- 52 more reduced
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Westamerica Bancorporation; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,931,787 | $227.0M | 0.01% | −22,562−0.6% | Reduced |
| Price T Rowe Associates Inc | 3,643,235 | $210.3M | 0.02% | +4,670+0.1% | Added |
| Vanguard Group Inc | 3,109,991 | $179.5M | 0.00% | +35,510+1.2% | Added |
| American Century Companies Inc | 1,468,884 | $84.8M | 0.05% | +16,655+1.1% | Added |
| State Street Corp | 1,079,425 | $62.3M | 0.00% | +47,844+4.6% | Added |
| Dimensional Fund Advisors LP | 667,082 | $38.5M | 0.01% | +1,374+0.2% | Added |
| Palisade Capital Management LLC | 491,283 | $28.4M | 0.57% | −2,000−0.4% | Reduced |
| Geode Capital Management, LLC | 472,148 | $27.3M | 0.00% | +3,974+0.8% | Added |
| Atlanta Capital Management Co L L C | 465,106 | $26.9M | 0.09% | −1,706−0.4% | Reduced |
| Northern Trust Corp | 463,377 | $26.8M | 0.00% | +442+0.1% | Added |
| Bank of New York Mellon Corp | 299,724 | $17.3M | 0.00% | −40,191−11.8% | Reduced |
| JPMorgan Chase & Co | 269,469 | $15.6M | 0.00% | +71,527+36.1% | Added |
| Deprince Race & Zollo Inc | 260,155 | $15.0M | 0.38% | −49,251−15.9% | Reduced |
| Invesco Ltd. | 239,420 | $13.8M | 0.00% | +8,490+3.7% | Added |
| Charles Schwab Investment Management Inc | 233,194 | $13.5M | 0.00% | +6,647+2.9% | Added |
| Norges Bank | 204,066 | $11.8M | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 179,020 | $10.3M | 0.01% | −4,242−2.3% | Reduced |
| Nuveen Asset Management, LLC | 172,822 | $9.87M | 0.00% | −7,686−4.3% | Reduced |
| Rbo & Co LLC | 139,672 | $8.06M | 1.27% | +31,450+29.1% | Added |
| Morgan Stanley | 137,096 | $7.92M | 0.00% | −38,709−22.0% | Reduced |
| New York State Common Retirement Fund | 134,951 | $7.79M | 0.01% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 115,691 | $6.68M | 0.00% | −370.0% | Reduced |
| Bank of America Corp | 107,045 | $6.18M | 0.00% | −4,128−3.7% | Reduced |
| Russell Investments Group, Ltd. | 96,895 | $5.59M | 0.01% | −31,875−24.8% | Reduced |
| SEI Investments Co | 87,577 | $5.04M | 0.01% | +5,503+6.7% | Added |
| Rhumbline Advisers | 79,633 | $4.60M | 0.01% | +1,565+2.0% | Added |
| Legal & General Group Plc | 76,777 | $4.43M | 0.00% | +1,989+2.7% | Added |
| Parametric Portfolio Associates LLC | 76,621 | $4.42M | 0.00% | +1,804+2.4% | Added |
| Clifford Capital Partners LLC | 73,273 | $4.23M | 3.16% | +11,248+18.1% | Added |
| Citadel Advisors LLC | 61,715 | $3.56M | 0.00% | +2,824+4.8% | Added |
| Swiss National Bank | 59,100 | $3.41M | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 58,576 | $3.38M | 0.00% | +18,155+44.9% | Added |
| Public Sector Pension Investment Board | 54,722 | $3.16M | 0.02% | +430+0.8% | Added |
| Barclays PLC | 49,928 | $2.88M | 0.00% | +15,175+43.7% | Added |
| HSBC Holdings PLC | 49,964 | $2.88M | 0.00% | +49,964 | New |
| Synergy Financial Management, LLC | 45,641 | $2.63M | 0.63% | +45,641 | New |
| First Trust Advisors LP | 40,405 | $2.33M | 0.00% | −19,219−32.2% | Reduced |
| Alliancebernstein L.P. | 40,251 | $2.32M | 0.00% | +61+0.2% | Added |
| Public Employees Retirement System of Ohio | 38,348 | $2.21M | 0.01% | +54+0.1% | Added |
| UBS Group AG | 37,593 | $2.17M | 0.00% | +1,737+4.8% | Added |
| New York State Teachers Retirement System | 37,184 | $2.15M | 0.00% | +500+1.4% | Added |
| California State Teachers Retirement System | 36,991 | $2.13M | 0.00% | +898+2.5% | Added |
| D. E. Shaw & Co., Inc. | 36,645 | $2.12M | 0.00% | −161−0.4% | Reduced |
| AQR Capital Management LLC | 33,880 | $1.96M | 0.00% | −2,223−6.2% | Reduced |
| ClariVest Asset Management LLC | 31,830 | $1.84M | 0.06% | −3,100−8.9% | Reduced |
| Tudor Investment Corp Et Al | 28,075 | $1.62M | 0.03% | −3,350−10.7% | Reduced |
| Prudential Financial Inc | 28,475 | $1.59M | 0.00% | −445−1.5% | Reduced |
| Credit Suisse AG | 25,604 | $1.48M | 0.00% | +1,026+4.2% | Added |
| Winton Group Ltd | 24,813 | $1.43M | 0.09% | −9,989−28.7% | Reduced |
| Yousif Capital Management, LLC | 24,578 | $1.42M | 0.01% | +24,578 | New |
| BNP Paribas Arbitrage, SA | 24,331 | $1.40M | 0.00% | −3,970−14.0% | Reduced |
| Comerica Bank | 23,163 | $1.38M | 0.01% | −26,307−53.2% | Reduced |
| Great West Life Assurance Co | 23,369 | $1.35M | 0.00% | +190+0.8% | Added |
| Wells Fargo & Company | 23,356 | $1.35M | 0.00% | +8,095+53.0% | Added |
| KBC Group NV | 22,496 | $1.30M | 0.00% | −4,590−16.9% | Reduced |
| Thrivent Financial for Lutherans | 21,864 | $1.26M | 0.00% | +148+0.7% | Added |
| Cypress Wealth Services, LLC | 21,775 | $1.26M | 0.34% | 00.0% | Unchanged |
| Citigroup Inc | 21,071 | $1.22M | 0.00% | +6,000+39.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 20,305 | $1.17M | 0.01% | −65−0.3% | Reduced |
| UBS Asset Management Americas Inc | 19,997 | $1.15M | 0.00% | −678−3.3% | Reduced |
| Texas Permanent School Fund | 19,364 | $1.12M | 0.01% | −510−2.6% | Reduced |
| State of Alaska, Department of Revenue | 19,024 | $1.10M | 0.01% | −575−2.9% | Reduced |
| Deutsche Bank AG | 17,136 | $989.0K | 0.00% | +746+4.6% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 16,000 | $922.0K | 0.00% | −42,800−72.8% | Reduced |
| American International Group, Inc. | 15,904 | $918.0K | 0.00% | −512−3.1% | Reduced |
| Voya Investment Management LLC | 15,570 | $899.0K | 0.00% | −17,758−53.3% | Reduced |
| Panagora Asset Management Inc | 15,521 | $896.0K | 0.00% | −615−3.8% | Reduced |
| Summit Global Investments | 15,400 | $889.0K | 0.06% | +1,100+7.7% | Added |
| Financial Advocates Investment Management | 13,908 | $803.0K | 0.06% | +64+0.5% | Added |
| First Republic Investment Management, Inc. | 13,874 | $801.0K | 0.00% | −1,320−8.7% | Reduced |
| Burleson & Company, LLC | 13,386 | $773.0K | 0.11% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 13,000 | $750.0K | 0.02% | +100+0.8% | Added |
| Amalgamated Bank | 12,565 | $725.0K | 0.01% | −325−2.5% | Reduced |
| Mercer Global Advisors Inc | 12,534 | $724.0K | 0.00% | +3,679+41.5% | Added |
| Manufacturers Life Insurance Company, The | 12,445 | $718.0K | 0.00% | −35−0.3% | Reduced |
| Victory Capital Management Inc | 11,430 | $660.0K | 0.00% | +959+9.2% | Added |
| Renaissance Technologies LLC | 11,331 | $654.0K | 0.00% | −34,900−75.5% | Reduced |
| Acadian Asset Management LLC | 10,888 | $628.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 10,694 | $617.0K | 0.00% | −15,209−58.7% | Reduced |
| Maryland State Retirement & Pension System | 10,654 | $615.0K | 0.02% | +83+0.8% | Added |
| State Board of Administration of Florida Retirement System | 10,544 | $609.0K | 0.00% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 10,382 | $599.0K | 0.01% | −500−4.6% | Reduced |
| Engineers Gate Manager LP | 10,256 | $592.0K | 0.03% | +4,574+80.5% | Added |
| Mraz, Amerine & Associates, Inc. | 9,989 | $577.0K | 0.15% | −320−3.1% | Reduced |
| MetLife Investment Management | 9,691 | $559.5K | 0.00% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 9,210 | $532.0K | 0.00% | −1,434−13.5% | Reduced |
| State of Tennessee, Treasury Department | 8,601 | $497.0K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 8,570 | $495.0K | 0.00% | +1,491+21.1% | Added |
| Teachers Retirement System of the State of Kentucky | 8,125 | $469.0K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 7,690 | $444.0K | 0.00% | −2,378−23.6% | Reduced |
| Cubist Systematic Strategies, LLC | 7,470 | $431.0K | 0.00% | +3,813+104.3% | Added |
| Arizona State Retirement System | 7,231 | $417.0K | 0.00% | −87−1.2% | Reduced |
| Metropolitan Life Insurance Co | 7,191 | $415.1K | 0.01% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 6,912 | $399.0K | 0.00% | +1,859+36.8% | Added |
| ProShare Advisors LLC | 6,533 | $378.0K | 0.00% | +2,500+62.0% | Added |
| LPL Financial LLC | 6,261 | $361.0K | 0.00% | −163−2.5% | Reduced |
| Royal Bank of Canada | 6,137 | $353.0K | 0.00% | −324−5.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 5,980 | $345.0K | 0.00% | +5,980 | New |
| Handelsbanken Fonder AB | 5,530 | $319.0K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 5,437 | $314.0K | 0.00% | +5,437 | New |