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, Q2 2025
Institutional positions in Westamerica Bancorporation as of Jun 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
- 205
- +1 vs. Q1 2025
- Shares held
- 20.0M
- −721.7K (−3.5%) vs. Q1 2025
- Total value
- $967.1M
- −$80.3M (−7.7%) vs. Q1 2025
- New holders
- 27
- 69 more added
- Sold out
- 26
- 74 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Westamerica Bancorporation; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Allspring Global Investments Holdings, LLC | 10,448 | $506.1K | 0.00% | −12,807−55.1% | Reduced |
| KLP Kapitalforvaltning AS | 10,600 | $513.5K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 11,748 | $569.4K | 0.00% | −11,170−48.7% | Reduced |
| Aquatic Capital Management LLC | 12,097 | $586.0K | 0.01% | +6,762+126.7% | Added |
| Louisiana State Employees Retirement System | 12,200 | $591.0K | 0.01% | −400−3.2% | Reduced |
| Stifel Financial Corp | 12,778 | $619.0K | 0.00% | +108+0.9% | Added |
| Trexquant Investment LP | 12,799 | $620.0K | 0.01% | +12,799 | New |
| Total Wealth Planning & Management, Inc. | 12,839 | $621.9K | 0.54% | −100−0.8% | Reduced |
| Intech Investment Management LLC | 12,976 | $628.6K | 0.01% | −4,966−27.7% | Reduced |
| Ieq Capital, LLC | 13,006 | $630.0K | 0.00% | +8,358+179.8% | Added |
| LPL Financial LLC | 13,254 | $642.0K | 0.00% | −527−3.8% | Reduced |
| Balyasny Asset Management LLC | 13,557 | $656.7K | 0.00% | +46+0.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 13,935 | $675.0K | 0.00% | −1,326−8.7% | Reduced |
| State of Tennessee, Treasury Department | 14,255 | $690.5K | 0.00% | −6,277−30.6% | Reduced |
| Illinois Municipal Retirement Fund | 14,291 | $692.3K | 0.01% | +213+1.5% | Added |
| Y-Intercept (Hong Kong) Ltd | 15,218 | $737.2K | 0.02% | +15,218 | New |
| MetLife Investment Management | 15,410 | $746.5K | 0.00% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 15,579 | $753.0K | 0.01% | +780+5.3% | Added |
| Norges Bank | 15,594 | $755.4K | 0.00% | −28,355−64.5% | Reduced |
| Numerai GP LLC | 16,134 | $781.5K | 0.11% | 00.0% | Unchanged |
| SEI Investments Co | 16,684 | $808.3K | 0.00% | −99,802−85.7% | Reduced |
| Gsa Capital Partners LLP | 18,414 | $892.0K | 0.06% | +18,414 | New |
| Globeflex Capital L P | 18,449 | $893.7K | 0.07% | 00.0% | Unchanged |
| Deutsche Bank AG | 18,474 | $894.9K | 0.00% | −2,237−10.8% | Reduced |
| Royal Bank of Canada | 18,498 | $896.0K | 0.00% | −33−0.2% | Reduced |
| HRT Financial LP | 19,185 | $929.0K | 0.00% | +2,499+15.0% | Added |
| Marshall Wace, LLP | 19,455 | $942.4K | 0.00% | +19,455 | New |
| BNP Paribas Arbitrage, SA | 19,562 | $947.6K | 0.00% | +2,377+13.8% | Added |
| Cypress Wealth Services, LLC | 21,775 | $1.05M | 0.19% | 00.0% | Unchanged |
| FMR LLC | 21,848 | $1.06M | 0.00% | −12,964−37.2% | Reduced |
| Wells Fargo & Company | 22,984 | $1.11M | 0.00% | −822−3.5% | Reduced |
| Martingale Asset Management L P | 23,628 | $1.14M | 0.03% | −2,400−9.2% | Reduced |
| Voloridge Investment Management, LLC | 23,782 | $1.15M | 0.00% | −1,658−6.5% | Reduced |
| Man Group plc | 24,408 | $1.18M | 0.00% | +4,835+24.7% | Added |
| New Age Alpha Advisors, LLC | 24,603 | $1.19M | 0.05% | −1,479−5.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 25,699 | $1.24M | 0.00% | −7,993−23.7% | Reduced |
| Price T Rowe Associates Inc | 26,190 | $1.27M | 0.00% | +1,441+5.8% | Added |
| Prudential Financial Inc | 27,502 | $1.33M | 0.00% | +1,262+4.8% | Added |
| XTX Topco Ltd | 27,529 | $1.33M | 0.06% | −5,139−15.7% | Reduced |
| Rafferty Asset Management, LLC | 28,220 | $1.37M | 0.00% | +11,071+64.6% | Added |
| D. E. Shaw & Co., Inc. | 28,393 | $1.38M | 0.00% | +5,797+25.7% | Added |
| Winton Group Ltd | 29,188 | $1.41M | 0.07% | −17,877−38.0% | Reduced |
| Alliancebernstein L.P. | 29,520 | $1.43M | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 30,841 | $1.49M | 0.15% | +20,889+209.9% | Added |
| Great West Life Assurance Co | 32,377 | $1.57M | 0.00% | +213+0.7% | Added |
| California State Teachers Retirement System | 33,886 | $1.64M | 0.00% | +8,989+36.1% | Added |
| ExodusPoint Capital Management, LP | 34,810 | $1.69M | 0.02% | +28,469+449.0% | Added |
| New York State Teachers Retirement System | 37,884 | $1.83M | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 40,099 | $1.94M | 0.00% | −555−1.4% | Reduced |
| Commonwealth Equity Services, LLC | 40,255 | $1.95M | 0.00% | −168−0.4% | Reduced |
| Thrivent Financial for Lutherans | 40,840 | $1.98M | 0.00% | −278−0.7% | Reduced |
| Susquehanna International Group, LLP | 42,473 | $2.06M | 0.00% | +2,607+6.5% | Added |
| Royce & Associates LP | 42,798 | $2.07M | 0.02% | +6,409+17.6% | Added |
| Dark Forest Capital Management LP | 43,449 | $2.10M | 0.08% | −983−2.2% | Reduced |
| Algert Global LLC | 43,508 | $2.11M | 0.04% | 00.0% | Unchanged |
| Bank of America Corp | 43,529 | $2.11M | 0.00% | −32,203−42.5% | Reduced |
| Citigroup Inc | 43,872 | $2.13M | 0.00% | −4,897−10.0% | Reduced |
| Tudor Investment Corp Et Al | 45,614 | $2.21M | 0.02% | +45,614 | New |
| IFG Advisory, LLC | 47,240 | $2.29M | 0.11% | +796+1.7% | Added |
| Swiss National Bank | 51,000 | $2.47M | 0.00% | −700−1.4% | Reduced |
| Jane Street Group, LLC | 53,178 | $2.58M | 0.00% | −14,291−21.2% | Reduced |
| Jacobs Levy Equity Management, Inc | 53,638 | $2.60M | 0.01% | −70−0.1% | Reduced |
| Brandywine Global Investment Management, LLC | 57,686 | $2.79M | 0.02% | −2,300−3.8% | Reduced |
| Barclays PLC | 59,382 | $2.88M | 0.00% | +19,595+49.2% | Added |
| JPMorgan Chase & Co | 68,302 | $3.31M | 0.00% | −28,398−29.4% | Reduced |
| Ameriprise Financial Inc | 70,816 | $3.43M | 0.00% | −1,989−2.7% | Reduced |
| Legal & General Group Plc | 70,964 | $3.44M | 0.00% | −906−1.3% | Reduced |
| Raymond James Financial Inc | 75,779 | $3.67M | 0.00% | +2,963+4.1% | Added |
| Cubist Systematic Strategies, LLC | 76,840 | $3.72M | 0.04% | +76,840 | New |
| First Trust Advisors LP | 81,707 | $3.96M | 0.00% | +18,840+30.0% | Added |
| UBS Asset Management Americas Inc | 83,365 | $4.04M | 0.00% | +19,314+30.2% | Added |
| Rhumbline Advisers | 85,802 | $4.16M | 0.00% | +559+0.7% | Added |
| Two Sigma Advisers, LP | 87,000 | $4.21M | 0.01% | +16,500+23.4% | Added |
| Public Sector Pension Investment Board | 89,249 | $4.32M | 0.02% | +4,552+5.4% | Added |
| Denali Advisors LLC | 107,152 | $5.19M | 0.54% | +89,444+505.1% | Added |
| AQR Capital Management LLC | 108,415 | $5.25M | 0.00% | +30,619+39.4% | Added |
| Invesco Ltd. | 130,068 | $6.30M | 0.00% | −104,529−44.6% | Reduced |
| Jupiter Asset Management Ltd | 130,823 | $6.34M | 0.05% | 00.0% | Unchanged |
| UBS Group AG | 140,895 | $6.82M | 0.00% | +53,177+60.6% | Added |
| Citadel Advisors LLC | 145,744 | $7.06M | 0.01% | +66,480+83.9% | Added |
| Leeward Investments, LLC - MA | 145,870 | $7.07M | 0.38% | −6,572−4.3% | Reduced |
| Principal Financial Group Inc | 152,585 | $7.39M | 0.00% | +2,365+1.6% | Added |
| Renaissance Technologies LLC | 153,331 | $7.43M | 0.01% | +29,300+23.6% | Added |
| Goldman Sachs Group Inc | 153,718 | $7.45M | 0.00% | −12,912−7.7% | Reduced |
| New York State Common Retirement Fund | 159,618 | $7.73M | 0.01% | +25,793+19.3% | Added |
| Two Sigma Investments, LP | 164,145 | $7.95M | 0.01% | +73,982+82.1% | Added |
| Qube Research & Technologies Ltd | 176,908 | $8.57M | 0.01% | +68,638+63.4% | Added |
| Millennium Management LLC | 198,313 | $9.61M | 0.01% | +198,313 | New |
| Maltese Capital Management LLC | 200,000 | $9.69M | 1.36% | −44,400−18.2% | Reduced |
| Bank of New York Mellon Corp | 235,108 | $11.4M | 0.00% | −1,927−0.8% | Reduced |
| T. Rowe Price Investment Management, Inc. | 249,806 | $12.1M | 0.01% | −123,266−33.0% | Reduced |
| Manufacturers Life Insurance Company, The | 252,777 | $12.2M | 0.01% | −4,473−1.7% | Reduced |
| Charles Schwab Investment Management Inc | 273,175 | $13.2M | 0.00% | +19,222+7.6% | Added |
| Rbo & Co LLC | 297,088 | $14.4M | 2.31% | +2,363+0.8% | Added |
| Arrowstreet Capital, Limited Partnership | 309,953 | $15.0M | 0.01% | +144,405+87.2% | Added |
| Morgan Stanley | 316,191 | $15.3M | 0.00% | −249,768−44.1% | Reduced |
| Northern Trust Corp | 321,638 | $15.6M | 0.00% | −68,045−17.5% | Reduced |
| Palisade Capital Management LLC | 381,514 | $18.5M | 0.52% | −14,305−3.6% | Reduced |
| Nuveen, LLC | 382,609 | $18.5M | 0.01% | +46,385+13.8% | Added |
| Geode Capital Management, LLC | 789,647 | $38.3M | 0.00% | −518−0.1% | Reduced |