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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,954,349 | $222.5M | 0.01% | +24,868+0.6% | Added |
| Price T Rowe Associates Inc | 3,638,565 | $204.7M | 0.02% | +67,570+1.9% | Added |
| Vanguard Group Inc | 3,074,481 | $173.0M | 0.00% | −4,547−0.1% | Reduced |
| American Century Companies Inc | 1,452,229 | $81.7M | 0.06% | −4,520−0.3% | Reduced |
| State Street Corp | 1,031,581 | $58.0M | 0.00% | −61,927−5.7% | Reduced |
| Dimensional Fund Advisors LP | 665,708 | $37.5M | 0.01% | −10,450−1.5% | Reduced |
| Palisade Capital Management LLC | 493,283 | $27.8M | 0.61% | +38,767+8.5% | Added |
| Geode Capital Management, LLC | 468,174 | $26.3M | 0.00% | +2,221+0.5% | Added |
| Atlanta Capital Management Co L L C | 466,812 | $26.3M | 0.09% | −15,179−3.1% | Reduced |
| Northern Trust Corp | 462,935 | $26.0M | 0.00% | +14,169+3.2% | Added |
| Bank of New York Mellon Corp | 339,915 | $19.1M | 0.00% | +3,875+1.2% | Added |
| Deprince Race & Zollo Inc | 309,406 | $17.4M | 0.47% | +121,669+64.8% | Added |
| Invesco Ltd. | 230,930 | $13.0M | 0.00% | +7,148+3.2% | Added |
| Charles Schwab Investment Management Inc | 226,547 | $12.7M | 0.00% | +6,860+3.1% | Added |
| Norges Bank | 204,066 | $11.5M | 0.00% | −7,286−3.4% | Reduced |
| JPMorgan Chase & Co | 197,942 | $11.1M | 0.00% | −34,882−15.0% | Reduced |
| Principal Financial Group Inc | 183,262 | $10.3M | 0.01% | −2,608−1.4% | Reduced |
| Nuveen Asset Management, LLC | 180,508 | $9.96M | 0.00% | −7,425−4.0% | Reduced |
| Morgan Stanley | 175,805 | $9.89M | 0.00% | +18,259+11.6% | Added |
| New York State Common Retirement Fund | 134,951 | $7.59M | 0.01% | +38,123+39.4% | Added |
| Russell Investments Group, Ltd. | 128,770 | $7.24M | 0.01% | +54,097+72.4% | Added |
| Ameriprise Financial Inc | 115,728 | $6.51M | 0.00% | −3,789−3.2% | Reduced |
| Bank of America Corp | 111,173 | $6.25M | 0.00% | +21,012+23.3% | Added |
| Rbo & Co LLC | 108,222 | $6.09M | 1.07% | 00.0% | Unchanged |
| SEI Investments Co | 82,074 | $4.60M | 0.01% | +4,859+6.3% | Added |
| Rhumbline Advisers | 78,068 | $4.39M | 0.01% | −16,588−17.5% | Reduced |
| Parametric Portfolio Associates LLC | 74,817 | $4.21M | 0.00% | +13,557+22.1% | Added |
| Legal & General Group Plc | 74,788 | $4.21M | 0.00% | +5,524+8.0% | Added |
| Clifford Capital Partners LLC | 62,025 | $3.49M | 3.20% | +16,161+35.2% | Added |
| First Trust Advisors LP | 59,624 | $3.35M | 0.00% | −53,290−47.2% | Reduced |
| Swiss National Bank | 59,100 | $3.33M | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 58,891 | $3.31M | 0.00% | −32,153−35.3% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 58,800 | $3.31M | 0.02% | +13,200+28.9% | Added |
| Public Sector Pension Investment Board | 54,292 | $3.05M | 0.02% | −610−1.1% | Reduced |
| Comerica Bank | 49,470 | $2.79M | 0.02% | +24,358+97.0% | Added |
| Renaissance Technologies LLC | 46,231 | $2.60M | 0.00% | −13,100−22.1% | Reduced |
| Goldman Sachs Group Inc | 40,421 | $2.27M | 0.00% | −162,397−80.1% | Reduced |
| Alliancebernstein L.P. | 40,190 | $2.26M | 0.00% | −1,280−3.1% | Reduced |
| Public Employees Retirement System of Ohio | 38,294 | $2.15M | 0.01% | +90+0.2% | Added |
| D. E. Shaw & Co., Inc. | 36,806 | $2.07M | 0.00% | −4,274−10.4% | Reduced |
| New York State Teachers Retirement System | 36,684 | $2.06M | 0.00% | −19,600−34.8% | 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 |
| UBS Group AG | 35,856 | $2.02M | 0.00% | −14,100−28.2% | Reduced |
| ClariVest Asset Management LLC | 34,930 | $1.97M | 0.06% | −3,507−9.1% | Reduced |
| Winton Group Ltd | 34,802 | $1.96M | 0.11% | −909−2.5% | Reduced |
| Barclays PLC | 34,753 | $1.96M | 0.00% | −2,656−7.1% | Reduced |
| Voya Investment Management LLC | 33,328 | $1.88M | 0.00% | +478+1.5% | Added |
| Tudor Investment Corp Et Al | 31,425 | $1.77M | 0.04% | +2,737+9.5% | Added |
| Millennium Management LLC | 29,803 | $1.68M | 0.00% | −29,454−49.7% | Reduced |
| Ensign Peak Advisors, Inc | 28,836 | $1.62M | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 28,920 | $1.59M | 0.00% | −230−0.8% | Reduced |
| BNP Paribas Arbitrage, SA | 28,301 | $1.59M | 0.00% | +16,073+131.4% | Added |
| KBC Group NV | 27,086 | $1.52M | 0.01% | −201−0.7% | Reduced |
| Two Sigma Investments, LP | 25,903 | $1.46M | 0.00% | +1,850+7.7% | Added |
| Credit Suisse AG | 24,578 | $1.38M | 0.00% | −2,859−10.4% | Reduced |
| Great West Life Assurance Co | 23,179 | $1.31M | 0.00% | 00.0% | Unchanged |
| Cypress Wealth Services, LLC | 21,775 | $1.23M | 0.37% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 21,716 | $1.22M | 0.00% | −3,432−13.6% | Reduced |
| UBS Asset Management Americas Inc | 20,675 | $1.16M | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 20,370 | $1.15M | 0.01% | −247−1.2% | Reduced |
| Texas Permanent School Fund | 19,874 | $1.12M | 0.01% | −146−0.7% | Reduced |
| State of Alaska, Department of Revenue | 19,599 | $1.10M | 0.01% | +1,014+5.5% | Added |
| American International Group, Inc. | 16,416 | $924.0K | 0.00% | −574−3.4% | Reduced |
| Deutsche Bank AG | 16,390 | $922.0K | 0.00% | −40,464−71.2% | Reduced |
| Panagora Asset Management Inc | 16,136 | $908.0K | 0.00% | −81−0.5% | Reduced |
| Marshall Wace, LLP | 15,817 | $890.0K | 0.00% | +15,817 | New |
| Wells Fargo & Company | 15,261 | $859.0K | 0.00% | +1,039+7.3% | Added |
| First Republic Investment Management, Inc. | 15,194 | $855.0K | 0.00% | +437+3.0% | Added |
| Citigroup Inc | 15,071 | $848.0K | 0.00% | −11,022−42.2% | Reduced |
| HRT Financial LP | 15,000 | $843.0K | 0.01% | +10,251+215.9% | Added |
| Summit Global Investments | 14,300 | $805.0K | 0.06% | −5,700−28.5% | Reduced |
| Financial Advocates Investment Management | 13,844 | $779.0K | 0.05% | +10.0% | Added |
| Burleson & Company, LLC | 13,386 | $753.0K | 0.11% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 12,900 | $726.0K | 0.02% | +800+6.6% | Added |
| Amalgamated Bank | 12,890 | $725.0K | 0.01% | −251−1.9% | Reduced |
| Manufacturers Life Insurance Company, The | 12,480 | $702.0K | 0.00% | −895−6.7% | Reduced |
| SG Americas Securities, LLC | 12,006 | $675.0K | 0.00% | +8,748+268.5% | Added |
| Two Sigma Advisers, LP | 11,100 | $624.0K | 0.00% | +100+0.9% | Added |
| Acadian Asset Management LLC | 10,888 | $612.0K | 0.00% | −19,963−64.7% | Reduced |
| Oregon Public Employees Retirement Fund | 10,882 | $612.0K | 0.01% | −100−0.9% | Reduced |
| Maryland State Retirement & Pension System | 10,571 | $602.0K | 0.02% | +10,571 | New |
| Rafferty Asset Management, LLC | 10,644 | $599.0K | 0.00% | −5,369−33.5% | Reduced |
| State Board of Administration of Florida Retirement System | 10,544 | $593.0K | 0.00% | +230+2.2% | Added |
| Victory Capital Management Inc | 10,471 | $589.0K | 0.00% | +1,130+12.1% | Added |
| Mraz, Amerine & Associates, Inc. | 10,309 | $580.0K | 0.16% | 00.0% | Unchanged |
| Bank of Montreal | 10,068 | $571.0K | 0.00% | +142+1.4% | Added |
| MetLife Investment Management | 9,691 | $545.2K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 9,519 | $536.0K | 0.01% | +312+3.4% | Added |
| Mercer Global Advisors Inc | 8,855 | $498.0K | 0.00% | +4,256+92.5% | Added |
| State of Tennessee, Treasury Department | 8,601 | $484.0K | 0.00% | −917−9.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 8,125 | $457.0K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 8,108 | $456.0K | 0.05% | +3,048+60.2% | Added |
| Alphasimplex Group, LLC | 7,917 | $445.0K | 0.37% | −4,611−36.8% | Reduced |
| Arizona State Retirement System | 7,318 | $412.0K | 0.00% | +31+0.4% | Added |
| Metropolitan Life Insurance Co | 7,191 | $404.6K | 0.01% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 7,079 | $398.0K | 0.00% | −657−8.5% | Reduced |
| Royal Bank of Canada | 6,461 | $363.0K | 0.00% | +2,209+52.0% | Added |
| LPL Financial LLC | 6,424 | $361.0K | 0.00% | +738+13.0% | Added |
| Glenmede Trust Co NA | 6,251 | $351.0K | 0.00% | −383−5.8% | Reduced |