Westamerica Bancorporation Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 08/07/2026 | 3.34 M | $195.71 M | -3.29% | 14.31% |
| AMERICAN CENTURY COMPANIES INC | 08/12/2026 | 1.96 M | $114.88 M | 2.69% | 8.40% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 08/13/2026 | 1.72 M | $100.95 M | -2.21% | 7.38% |
| STATE STREET CORP | 08/07/2026 | 1.39 M | $81.79 M | 15.86% | 5.98% |
| VANGUARD CAPITAL MANAGEMENT LLC | 08/13/2026 | 1.03 M | $60.70 M | -5.53% | 4.44% |
| DIMENSIONAL FUND ADVISORS LP | 08/11/2026 | 983.64 K | $57.71 M | 4.12% | 4.22% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 627.07 K | $36.80 M | 2.27% | 2.69% |
| AQR CAPITAL MANAGEMENT LLC | 08/14/2026 | 495.22 K | $29.05 M | 24.10% | 2.12% |
| NUVEEN, LLC | 08/11/2026 | 382.29 K | $22.43 M | 6.38% | 1.64% |
| RHINO INVESTMENT PARTNERS, INC | 08/14/2026 | 324.82 K | $19.06 M | 100.00% | 1.39% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 08/13/2026 | 324.19 K | $19.02 M | 14.23% | 1.39% |
| TWO SIGMA INVESTMENTS, LP | 08/14/2026 | 303.84 K | $17.83 M | -13.94% | 1.30% |
| NORTHERN TRUST CORP | 08/13/2026 | 303.42 K | $17.80 M | 5.00% | 1.30% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 08/14/2026 | 294.93 K | $17.30 M | -1.01% | 1.27% |
| SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 08/14/2026 | 294.93 K | $17.30 M | 100.00% | 1.27% |
| RBO & CO LLC | 08/13/2026 | 275.55 K | $16.17 M | -2.36% | 1.18% |
| MACKENZIE FINANCIAL CORP | 08/13/2026 | 242.86 K | $14.25 M | 100.00% | 1.04% |
| MORGAN STANLEY | 08/13/2026 | 230.00 K | $13.49 M | -9.86% | 0.99% |
| GOLDMAN SACHS GROUP INC | 08/14/2026 | 228.47 K | $13.40 M | 0.77% | 0.98% |
| BANK OF NEW YORK MELLON CORP | 08/06/2026 | 211.47 K | $12.41 M | 0.93% | 0.91% |
| T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 08/14/2026 | 194.00 K | $11.38 M | -0.94% | 0.83% |
| VANGUARD FIDUCIARY TRUST CO | 08/13/2026 | 154.70 K | $9.08 M | -3.27% | 0.66% |
| PRINCIPAL FINANCIAL GROUP INC | 08/04/2026 | 147.75 K | $8.67 M | -2.25% | 0.63% |
| LEEWARD INVESTMENTS, LLC - MA | 07/30/2026 | 135.28 K | $7.94 M | -2.10% | 0.58% |
| UBS GROUP AG | 08/13/2026 | 132.55 K | $7.78 M | -17.08% | 0.57% |
| INVESCO LTD. | 08/14/2026 | 122.75 K | $7.20 M | -7.16% | 0.53% |
| FIRST TRUST ADVISORS LP | 08/11/2026 | 115.55 K | $6.78 M | -11.78% | 0.50% |
| NEW YORK STATE COMMON RETIREMENT FUND | 07/29/2026 | 112.99 K | $6.63 M | -12.69% | 0.48% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 08/14/2026 | 109.30 K | $6.41 M | -36.22% | 0.47% |
| CITADEL ADVISORS LLC | 09/02/2026 | 108.51 K | $6.37 M | -12.90% | 0.47% |
| FRANKLIN RESOURCES INC | 08/13/2026 | 88.91 K | $5.22 M | 4.48% | 0.38% |
| MAN GROUP PLC | 08/14/2026 | 87.69 K | $5.14 M | 8.73% | 0.38% |
| RAYMOND JAMES FINANCIAL INC | 08/14/2026 | 81.41 K | $4.78 M | 0.06% | 0.35% |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | 08/13/2026 | 80.74 K | $4.74 M | -8.36% | 0.35% |
| BANK OF AMERICA CORP /DE/ | 08/14/2026 | 74.31 K | $4.36 M | -13.98% | 0.32% |
| RENAISSANCE TECHNOLOGIES LLC | 08/13/2026 | 72.50 K | $4.25 M | -52.44% | 0.31% |
| WINTON GROUP LTD | 08/07/2026 | 69.03 K | $4.05 M | 48.21% | 0.30% |
| RHUMBLINE ADVISERS | 08/12/2026 | 63.48 K | $3.72 M | -18.06% | 0.27% |
| IEQ CAPITAL, LLC | 08/11/2026 | 60.98 K | $3.58 M | 0.39% | 0.26% |
| LEGAL & GENERAL GROUP PLC | 08/14/2026 | 53.91 K | $3.16 M | -6.82% | 0.23% |
| MALTESE CAPITAL MANAGEMENT LLC | 08/14/2026 | 47.50 K | $2.79 M | -20.22% | 0.20% |
| AMERIPRISE FINANCIAL INC | 08/14/2026 | 46.79 K | $2.74 M | -6.42% | 0.20% |
| ACADIAN ASSET MANAGEMENT LLC | 08/13/2026 | 45.30 K | $2.65 M | 100.00% | 0.19% |
| SWISS NATIONAL BANK | 08/11/2026 | 45.00 K | $2.64 M | -4.05% | 0.19% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 08/14/2026 | 43.45 K | $2.55 M | 20.07% | 0.19% |
| DARK FOREST CAPITAL MANAGEMENT LP | 08/14/2026 | 43.13 K | $2.53 M | 42.47% | 0.19% |
| UBS ASSET MANAGEMENT AMERICAS INC | 08/13/2026 | 39.73 K | $2.33 M | -8.68% | 0.17% |
| ROYCE & ASSOCIATES LP | 08/14/2026 | 39.41 K | $2.31 M | -8.21% | 0.17% |
| IFG ADVISORY, LLC | 08/14/2026 | 37.97 K | $2.23 M | 100.00% | 0.16% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 08/14/2026 | 36.94 K | $2.17 M | -16.59% | 0.16% |
Westamerica Bancorporation institutional Ownership - FAQ's
During the previous two years, 317 institutional investors and hedge funds held shares of Westamerica Bancorporation. The most heavily invested institutionals were:
BlackRock, Inc.: 3.34 M
AMERICAN CENTURY COMPANIES INC: 1.96 M
VANGUARD PORTFOLIO MANAGEMENT LLC: 1.72 M
STATE STREET CORP: 1.39 M
VANGUARD CAPITAL MANAGEMENT LLC: 1.03 M
DIMENSIONAL FUND ADVISORS LP: 983,639
80.44% of Westamerica Bancorporation stock is owned by institutional investors.
Institutional investors have bought a total of 30.65 M shares in the last 24 months. This purchase volume represents approximately $1.53 B in transactions.