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, Q1 2025
Institutional positions in Westamerica Bancorporation as of Mar 31, 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
- 205
- −1 vs. Q4 2024
- Shares held
- 20.7M
- +472.3K (+2.3%) vs. Q4 2024
- Total value
- $1.05B
- −$13.1M (−1.2%) vs. Q4 2024
- New holders
- 22
- 65 more added
- Sold out
- 23
- 79 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Westamerica Bancorporation; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Stifel Financial Corp | 12,670 | $641.5K | 0.00% | +106+0.8% | Added |
| Total Wealth Planning & Management, Inc. | 12,939 | $655.1K | 0.67% | −100−0.8% | Reduced |
| Assenagon Asset Management S.A. | 12,959 | $656.1K | 0.00% | −267−2.0% | Reduced |
| O'Shaughnessy Asset Management, LLC | 13,026 | $659.5K | 0.01% | +1,525+13.3% | Added |
| Corebridge Financial, Inc. | 13,444 | $680.7K | 0.00% | −266−1.9% | Reduced |
| Balyasny Asset Management LLC | 13,511 | $684.1K | 0.00% | +6,218+85.3% | Added |
| LPL Financial LLC | 13,781 | $697.7K | 0.00% | +515+3.9% | Added |
| Illinois Municipal Retirement Fund | 14,078 | $712.8K | 0.01% | −223−1.6% | Reduced |
| State of Alaska, Department of Revenue | 14,799 | $749.0K | 0.01% | −340−2.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 15,261 | $772.7K | 0.00% | +642+4.4% | Added |
| MetLife Investment Management | 15,410 | $780.2K | 0.00% | −197−1.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 15,880 | $804.0K | 0.01% | +7,520+90.0% | Added |
| Numerai GP LLC | 16,134 | $816.9K | 0.15% | +16,134 | New |
| HRT Financial LP | 16,686 | $844.0K | 0.01% | +16,686 | New |
| Rafferty Asset Management, LLC | 17,149 | $868.3K | 0.00% | −4,346−20.2% | Reduced |
| BNP Paribas Arbitrage, SA | 17,185 | $870.1K | 0.00% | +5,233+43.8% | Added |
| Dynamic Technology Lab Private Ltd | 17,260 | $874.0K | 0.13% | +17,260 | New |
| Denali Advisors LLC | 17,708 | $896.6K | 0.10% | +17,708 | New |
| Intech Investment Management LLC | 17,942 | $908.4K | 0.01% | +2,795+18.5% | Added |
| Globeflex Capital L P | 18,449 | $934.1K | 0.09% | 00.0% | Unchanged |
| Royal Bank of Canada | 18,531 | $938.0K | 0.00% | +1,183+6.8% | Added |
| Man Group plc | 19,573 | $991.0K | 0.00% | +19,573 | New |
| State of Tennessee, Treasury Department | 20,532 | $1.04M | 0.00% | +8,401+69.3% | Added |
| Deutsche Bank AG | 20,711 | $1.05M | 0.00% | −2,016−8.9% | Reduced |
| Aster Capital Management (DIFC) Ltd | 20,226 | $1.05M | 0.20% | +20,226 | New |
| Kennedy Capital Management, Inc. | 21,119 | $1.07M | 0.03% | −121,396−85.2% | Reduced |
| Cypress Wealth Services, LLC | 21,775 | $1.10M | 0.22% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 22,480 | $1.14M | 0.00% | +5,600+33.2% | Added |
| D. E. Shaw & Co., Inc. | 22,596 | $1.14M | 0.00% | +22,596 | New |
| Janus Henderson Group PLC | 22,918 | $1.15M | 0.00% | −1,213−5.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 23,255 | $1.18M | 0.00% | +3,006+14.8% | Added |
| Wells Fargo & Company | 23,806 | $1.21M | 0.00% | −2,641−10.0% | Reduced |
| Price T Rowe Associates Inc | 24,749 | $1.25M | 0.00% | +4,763+23.8% | Added |
| California State Teachers Retirement System | 24,897 | $1.26M | 0.00% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 25,440 | $1.29M | 0.00% | +9,039+55.1% | Added |
| Martingale Asset Management L P | 26,028 | $1.32M | 0.03% | −700−2.6% | Reduced |
| New Age Alpha Advisors, LLC | 26,082 | $1.32M | 0.06% | −9,472−26.6% | Reduced |
| Prudential Financial Inc | 26,240 | $1.33M | 0.00% | −800−3.0% | Reduced |
| Alliancebernstein L.P. | 29,520 | $1.49M | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 31,889 | $1.61M | 0.01% | +1,816+6.0% | Added |
| Great West Life Assurance Co | 32,164 | $1.63M | 0.00% | −2,806−8.0% | Reduced |
| XTX Topco Ltd | 32,668 | $1.65M | 0.08% | +32,668 | New |
| Victory Capital Management Inc | 32,812 | $1.66M | 0.00% | −903−2.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 33,692 | $1.71M | 0.01% | −4,422−11.6% | Reduced |
| FMR LLC | 34,812 | $1.76M | 0.00% | −22,901−39.7% | Reduced |
| Royce & Associates LP | 36,389 | $1.84M | 0.02% | +8,933+32.5% | Added |
| New York State Teachers Retirement System | 37,884 | $1.92M | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 39,787 | $2.01M | 0.00% | −14,394−26.6% | Reduced |
| Susquehanna International Group, LLP | 39,866 | $2.02M | 0.00% | +26,992+209.7% | Added |
| Commonwealth Equity Services, LLC | 40,423 | $2.05M | 0.00% | +3,057+8.2% | Added |
| Voya Investment Management LLC | 40,654 | $2.06M | 0.00% | +14,362+54.6% | Added |
| Thrivent Financial for Lutherans | 41,118 | $2.08M | 0.00% | −9,557−18.9% | Reduced |
| Algert Global LLC | 43,508 | $2.20M | 0.05% | 00.0% | Unchanged |
| Norges Bank | 43,949 | $2.23M | 0.00% | −23,997−35.3% | Reduced |
| Dark Forest Capital Management LP | 44,432 | $2.25M | 0.10% | +22,461+102.2% | Added |
| Russell Investments Group, Ltd. | 45,753 | $2.32M | 0.00% | +44,541+3,675.0% | Added |
| IFG Advisory, LLC | 46,444 | $2.35M | 0.13% | +2,172+4.9% | Added |
| Winton Group Ltd | 47,065 | $2.38M | 0.15% | +25,446+117.7% | Added |
| Citigroup Inc | 48,769 | $2.47M | 0.00% | −2,941−5.7% | Reduced |
| Swiss National Bank | 51,700 | $2.62M | 0.00% | −800−1.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 53,708 | $2.72M | 0.01% | +53,708 | New |
| Brandywine Global Investment Management, LLC | 59,986 | $3.04M | 0.02% | −2,310−3.7% | Reduced |
| First Trust Advisors LP | 62,867 | $3.18M | 0.00% | −22,931−26.7% | Reduced |
| UBS Asset Management Americas Inc | 64,051 | $3.24M | 0.00% | +5,293+9.0% | Added |
| Jane Street Group, LLC | 67,469 | $3.42M | 0.01% | +60,102+815.8% | Added |
| Two Sigma Advisers, LP | 70,500 | $3.57M | 0.01% | +8,900+14.4% | Added |
| Legal & General Group Plc | 71,870 | $3.64M | 0.00% | −1,629−2.2% | Reduced |
| Ameriprise Financial Inc | 72,805 | $3.69M | 0.00% | −96,014−56.9% | Reduced |
| Raymond James Financial Inc | 72,816 | $3.69M | 0.00% | +3,306+4.8% | Added |
| Bank of America Corp | 75,732 | $3.83M | 0.00% | −10,842−12.5% | Reduced |
| AQR Capital Management LLC | 77,796 | $3.94M | 0.00% | −10,513−11.9% | Reduced |
| Citadel Advisors LLC | 79,264 | $4.01M | 0.00% | +30,294+61.9% | Added |
| Public Sector Pension Investment Board | 84,697 | $4.29M | 0.02% | +18,219+27.4% | Added |
| Rhumbline Advisers | 85,243 | $4.32M | 0.00% | −4,102−4.6% | Reduced |
| UBS Group AG | 87,718 | $4.44M | 0.00% | +36,081+69.9% | Added |
| Two Sigma Investments, LP | 90,163 | $4.56M | 0.01% | +42,183+87.9% | Added |
| JPMorgan Chase & Co | 96,700 | $4.90M | 0.00% | −45,630−32.1% | Reduced |
| Invenomic Capital Management LP | 100,282 | $5.08M | 0.26% | −3,366−3.2% | Reduced |
| Qube Research & Technologies Ltd | 108,270 | $5.48M | 0.01% | −490−0.5% | Reduced |
| SEI Investments Co | 116,486 | $5.90M | 0.01% | −1,713−1.4% | Reduced |
| Renaissance Technologies LLC | 124,031 | $6.28M | 0.01% | +99,200+399.5% | Added |
| Jupiter Asset Management Ltd | 130,823 | $6.62M | 0.06% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 133,825 | $6.78M | 0.01% | −5,605−4.0% | Reduced |
| Principal Financial Group Inc | 150,220 | $7.61M | 0.00% | +5,356+3.7% | Added |
| Leeward Investments, LLC - MA | 152,442 | $7.72M | 0.41% | −5,909−3.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 165,548 | $8.38M | 0.01% | +7,164+4.5% | Added |
| Goldman Sachs Group Inc | 166,630 | $8.44M | 0.00% | −15,481−8.5% | Reduced |
| Invesco Ltd. | 234,597 | $11.9M | 0.00% | −12,541−5.1% | Reduced |
| Bank of New York Mellon Corp | 237,035 | $12.0M | 0.00% | −10,598−4.3% | Reduced |
| Maltese Capital Management LLC | 244,400 | $12.4M | 2.01% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 253,953 | $12.9M | 0.00% | −18,872−6.9% | Reduced |
| Manufacturers Life Insurance Company, The | 257,250 | $13.0M | 0.01% | +1,589+0.6% | Added |
| Rbo & Co LLC | 294,725 | $14.9M | 2.38% | 00.0% | Unchanged |
| Nuveen, LLC | 336,224 | $17.0M | 0.01% | +336,224 | New |
| T. Rowe Price Investment Management, Inc. | 373,072 | $18.9M | 0.01% | −18,860−4.8% | Reduced |
| Northern Trust Corp | 389,683 | $19.7M | 0.00% | −4,315−1.1% | Reduced |
| Palisade Capital Management LLC | 395,819 | $20.0M | 0.58% | −16,434−4.0% | Reduced |
| Deprince Race & Zollo Inc | 433,759 | $22.0M | 0.46% | +433,759 | New |
| Morgan Stanley | 565,959 | $28.7M | 0.00% | −102,672−15.4% | Reduced |
| Geode Capital Management, LLC | 790,165 | $40.0M | 0.00% | +37,077+4.9% | Added |