Westamerica Bancorporation Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/13/2026 | 3.45 M | $179.88 M | -1.44% | 13.88% |
| AMERICAN CENTURY COMPANIES INC | 05/15/2026 | 1.91 M | $99.44 M | 3.93% | 7.67% |
| 05/08/2026 | 1.76 M | $91.76 M | 100.00% | 7.08% | |
| STATE STREET CORP | 05/15/2026 | 1.20 M | $62.75 M | -1.48% | 4.84% |
| 05/15/2026 | 1.10 M | $57.11 M | 100.00% | 4.41% | |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 944.70 K | $49.26 M | 5.25% | 3.80% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 613.16 K | $31.98 M | 1.10% | 2.47% |
| AQR CAPITAL MANAGEMENT LLC | 05/15/2026 | 399.05 K | $20.81 M | 4.51% | 1.61% |
| NUVEEN, LLC | 04/30/2026 | 359.35 K | $18.74 M | 1.26% | 1.45% |
| TWO SIGMA INVESTMENTS, LP | 05/15/2026 | 353.03 K | $18.41 M | 90.11% | 1.42% |
| PALISADE CAPITAL MANAGEMENT, LP | 05/15/2026 | 304.95 K | $15.90 M | -4.28% | 1.23% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 297.93 K | $15.54 M | -0.18% | 1.20% |
| NORTHERN TRUST CORP | 05/14/2026 | 288.98 K | $15.07 M | 0.52% | 1.16% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 05/14/2026 | 283.81 K | $14.80 M | -3.92% | 1.14% |
| RBO & CO LLC | 05/14/2026 | 282.20 K | $14.72 M | -1.62% | 1.14% |
| MORGAN STANLEY | 05/15/2026 | 255.16 K | $13.31 M | -13.44% | 1.03% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 226.72 K | $11.82 M | -12.58% | 0.91% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 209.51 K | $10.93 M | 0.46% | 0.84% |
| T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 05/15/2026 | 195.84 K | $10.21 M | -18.05% | 0.79% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 05/15/2026 | 171.38 K | $8.94 M | -24.99% | 0.69% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 159.93 K | $8.34 M | 100.00% | 0.64% |
| UBS GROUP AG | 05/05/2026 | 159.86 K | $8.34 M | -65.04% | 0.64% |
| RENAISSANCE TECHNOLOGIES LLC | 05/14/2026 | 152.43 K | $7.95 M | 59.56% | 0.61% |
| PRINCIPAL FINANCIAL GROUP INC | 05/04/2026 | 151.15 K | $7.88 M | 3.86% | 0.61% |
| LEEWARD INVESTMENTS, LLC - MA | 04/17/2026 | 138.18 K | $7.21 M | -2.64% | 0.56% |
| INVESCO LTD. | 05/12/2026 | 132.22 K | $6.90 M | 16.34% | 0.53% |
| FIRST TRUST ADVISORS LP | 05/13/2026 | 130.98 K | $6.83 M | 64.07% | 0.53% |
| NEW YORK STATE COMMON RETIREMENT FUND | 05/06/2026 | 129.42 K | $6.75 M | 0.00% | 0.52% |
| CITADEL ADVISORS LLC | 05/15/2026 | 124.58 K | $6.50 M | -40.79% | 0.50% |
| JUPITER ASSET MANAGEMENT LTD | 05/12/2026 | 97.71 K | $5.10 M | -22.80% | 0.39% |
| HRT FINANCIAL LP | 05/14/2026 | 94.69 K | $4.94 M | 757.75% | 0.38% |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | 05/13/2026 | 88.11 K | $4.59 M | 2.09% | 0.35% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 86.38 K | $4.50 M | 47.98% | 0.35% |
| FRANKLIN RESOURCES INC | 05/13/2026 | 85.10 K | $4.44 M | 669.42% | 0.34% |
| RAYMOND JAMES FINANCIAL INC | 05/14/2026 | 81.36 K | $4.24 M | 1.91% | 0.33% |
| MAN GROUP PLC | 05/15/2026 | 80.65 K | $4.21 M | 122.26% | 0.32% |
| RHUMBLINE ADVISERS | 05/12/2026 | 77.47 K | $4.04 M | -0.01% | 0.31% |
| JANE STREET GROUP, LLC | 05/12/2026 | 69.36 K | $3.62 M | 3.95% | 0.28% |
| IEQ CAPITAL, LLC | 05/15/2026 | 60.74 K | $3.17 M | 2.13% | 0.24% |
| MALTESE CAPITAL MANAGEMENT LLC | 05/15/2026 | 59.54 K | $3.11 M | -12.44% | 0.24% |
| LEGAL & GENERAL GROUP PLC | 05/08/2026 | 57.85 K | $3.02 M | -9.09% | 0.23% |
| MILLENNIUM MANAGEMENT LLC | 05/15/2026 | 56.20 K | $2.93 M | -83.47% | 0.23% |
| AMERIPRISE FINANCIAL INC | 05/15/2026 | 50.00 K | $2.61 M | -8.05% | 0.20% |
| SWISS NATIONAL BANK | 05/07/2026 | 46.90 K | $2.45 M | -1.88% | 0.19% |
| WINTON GROUP LTD | 05/12/2026 | 46.58 K | $2.43 M | 0.50% | 0.19% |
| SG AMERICAS SECURITIES, LLC | 04/16/2026 | 45.17 K | $2.36 M | 38.99% | 0.18% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 05/15/2026 | 44.29 K | $2.31 M | 13.17% | 0.18% |
| UBS ASSET MANAGEMENT AMERICAS INC | 05/13/2026 | 43.50 K | $2.27 M | 1.81% | 0.18% |
| ROYCE & ASSOCIATES LP | 05/12/2026 | 42.93 K | $2.24 M | 0.00% | 0.17% |
| BNP PARIBAS ARBITRAGE, SNC | 05/12/2026 | 40.03 K | $2.09 M | 70.27% | 0.16% |
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Westamerica Bancorporation institutional Ownership - FAQ's
During the previous two years, 298 institutional investors and hedge funds held shares of Westamerica Bancorporation. The most heavily invested institutionals were:
BlackRock, Inc.: 3.45 M
AMERICAN CENTURY COMPANIES INC: 1.91 M
STATE STREET CORP: 1.2 M
DIMENSIONAL FUND ADVISORS LP: 944,699
GEODE CAPITAL MANAGEMENT, LLC: 613,162
AQR CAPITAL MANAGEMENT LLC: 399,046
74.63% of Westamerica Bancorporation stock is owned by institutional investors.
Institutional investors have bought a total of 27.54 M shares in the last 24 months. This purchase volume represents approximately $1.38 B in transactions.