Westamerica BancorporationWABC

13F holders, Q3 2025 (September 30)
216holders +11
28new positions
15sold out
7famous investors
$49.99avg. 13F price*

At the end of Q3 2025, 216 institutions reported holding Westamerica Bancorporation (WABC) in their 13F filings, up 11 from Q2 2025. 28 opened new positions and 15 sold out. The largest holders were BlackRock, Inc. ($176.4M), Vanguard Group Inc. ($159.2M) and American Century Companies Inc. ($88.7M). 7 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).

Company
Westamerica Bancorporation
CUSIP
957090103
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200250 Q1 2024: 191Q1 2024Q2 2024: 188Q2 2024Q3 2024: 194Q3 2024Q4 2024: 208Q4 2024Q1 2025: 205Q1 2025Q2 2025: 205Q2 2025Q3 2025: 216Q3 2025Q4 2025: 216Q4 2025Q1 2026: 204Q1 2026Q2 2026: 214Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions28$14.3M
Exits15$4.2M

All 13F filers, Q2 2025 → Q3 2025: 1,284,908 shares bought and 1,614,386 shares sold, net −329,478 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 216 holders

BlackRock, Inc. 0.00% Reduce -3.5% 3,528,887 $176.4M
Vanguard Group Inc. 0.00% Reduce -0.4% 3,184,414 $159.2M
American Century Companies Inc. 0.05% Reduce -12.1% 1,774,913 $88.7M
State Street Corp. 0.00% Reduce -3.9% 1,227,602 $61.4M
Dimensional Fund Advisors LP 0.01% Add +0.7% 894,194 $44.7M
Geode Capital Management, LLC 0.00% Reduce -20.9% 624,603 $31.2M
Millennium Management 0.02% Add +101.3% 399,197 $20.0M
Palisade Capital Management, LP 0.57% Reduce -3.2% 369,176 $18.5M
Nuveen, LLC 0.00% Reduce -6.5% 357,650 $17.9M
Northern Trust Corp. 0.00% Reduce -3.8% 309,461 $15.5M
Arrowstreet Capital, Limited Partnership 0.01% Reduce -2.5% 302,136 $15.1M
Rbo & Co. LLC 2.32% No change 297,088 $14.9M
Morgan Stanley 0.00% Reduce -6.7% 295,161 $14.8M
Charles Schwab Investment Management Inc. 0.00% Add +4.1% 284,350 $14.2M
AQR Capital Management 0.01% Add +159.2% 280,965 $14.0M
T. Rowe Price Investment Management, Inc. 0.01% Reduce -1.3% 246,529 $12.3M
Bank of New York Mellon Corp 0.00% Reduce -6.4% 219,997 $11.0M
Qube Research & Technologies Ltd 0.02% Add +23.0% 217,648 $10.9M
Goldman Sachs Group Inc. 0.00% Add +33.7% 205,552 $10.3M
Two Sigma Investments, LP 0.01% Add +9.3% 179,467 $9.0M
Citadel Advisors 0.01% Add +14.8% 167,235 $8.4M
MetLife Investment Management, LLC 0.04% Add +911.7% 155,898 $7.8M
New York State Common Retirement Fund 0.01% Reduce -3.7% 153,718 $7.7M
Leeward Investments, LLC - MA 0.36% Reduce -2.1% 142,772 $7.1M
Principal Financial Group Inc. 0.00% Reduce -7.8% 140,643 $7.0M
Jupiter Asset Management Ltd. 0.05% Reduce -3.3% 126,561 $6.3M
Invesco Ltd. 0.00% Reduce -4.7% 123,914 $6.2M
UBS Group AG 0.00% Reduce -14.5% 120,492 $6.0M
Two Sigma Advisers, LP 0.01% Add +34.8% 117,300 $5.9M
Assenagon Asset Management S.A. 0.01% New 116,643 $5.8M
Maltese Capital Management LLC 0.82% Reduce -46.8% 106,500 $5.3M
Denali Advisors LLC 0.59% Reduce -2.5% 104,500 $5.2M
Public Sector Pension Investment Board 0.02% Add +11.3% 99,309 $5.0M
JPMorgan Chase & Co. 0.00% Add +43.9% 98,266 $4.9M
Renaissance Technologies 0.01% Reduce -41.6% 89,531 $4.5M
First Trust Advisors LP 0.00% Add +7.7% 88,021 $4.4M
Rhumbline Advisers 0.00% Reduce -4.4% 81,994 $4.1M
Raymond James Financial Inc. 0.00% Add +5.8% 80,135 $4.0M
Bank of America Corp. 0.00% Add +59.7% 69,502 $3.5M
Legal & General Group Plc 0.00% Reduce -4.1% 68,036 $3.4M
Jane Street Group, LLC 0.00% Add +26.3% 67,145 $3.4M
Ameriprise Financial Inc. 0.00% Reduce -16.8% 58,891 $2.9M
Y-Intercept (Hong Kong) Ltd 0.07% Add +285.9% 58,718 $2.9M
Brandywine Global Investment Management, LLC 0.02% Reduce -3.7% 55,576 $2.8M
Algert Global LLC 0.04% Add +17.9% 51,318 $2.6M
Swiss National Bank 0.00% No change 51,000 $2.5M
Tudor Investment Corporation 0.02% Add +4.1% 47,476 $2.4M
IFG Advisory, LLC 0.11% Reduce -1.9% 46,338 $2.3M
Dark Forest Capital Management LP 0.08% Add +1.5% 44,092 $2.2M
Ieq Capital, LLC 0.01% Add +236.3% 43,733 $2.2M
Royce & Associates LP 0.02% Add +2.0% 43,646 $2.2M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -49.0% 42,524 $2.1M
Commonwealth Equity Services, LLC 0.00% Add +2.5% 41,240 $2.1M
Jacobs Levy Equity Management, Inc. 0.01% Reduce -24.3% 40,607 $2.0M
Barclays PLC 0.00% Reduce -34.4% 38,956 $1.9M
New York State Teachers Retirement System 0.00% Reduce -2.7% 36,874 $1.8M
ExodusPoint Capital Management, LP 0.03% Add +3.4% 36,001 $1.8M
Voya Investment Management LLC 0.00% Reduce -11.7% 35,413 $1.8M
CANADA LIFE ASSURANCE Co 0.00% Add +3.9% 33,632 $1.7M
HRT Financial LP 0.01% Add +68.9% 32,395 $1.6M
Connor, Clark & Lunn Investment Management Ltd. 0.00% Add +17.0% 30,064 $1.5M
AlphaQuest LLC 0.10% Reduce -2.8% 29,987 $1.5M
Numerai GP LLC 0.21% Add +83.9% 29,673 $1.5M
Alliancebernstein L.P. 0.00% No change 29,520 $1.5M
T. Rowe Price Associates Inc. 0.00% Add +10.2% 28,855 $1.4M
BNP Paribas Financial Markets 0.00% Add +43.3% 28,028 $1.4M
Wells Fargo & Company 0.00% Add +15.4% 26,514 $1.3M
Prudential Financial Inc. 0.00% Reduce -5.8% 25,902 $1.3M
Rafferty Asset Management, LLC 0.00% Reduce -13.5% 24,413 $1.2M
California State Teachers Retirement System 0.00% Reduce -28.1% 24,366 $1.2M
FMR LLC 0.00% Add +10.9% 24,228 $1.2M
WINTON GROUP Ltd 0.05% Reduce -17.4% 24,123 $1.2M
New Age Alpha Advisors, LLC 0.05% Reduce -2.2% 24,062 $1.2M
Engineers Gate Manager LP 0.01% New 23,959 $1.2M
Citigroup Inc. 0.00% Reduce -46.6% 23,437 $1.2M
LPL Financial LLC 0.00% Add +70.2% 22,561 $1.1M
Schonfeld Strategic Advisors LLC 0.01% New 22,163 $1.1M
Sei Investments Co. 0.00% Add +31.6% 21,965 $1.1M
Cypress Wealth Services, LLC 0.18% No change 21,775 $1.1M
Deutsche Bank AG 0.00% Add +15.6% 21,357 $1.1M
Cwm, LLC 0.00% Add +162.8% 19,585 $979K
Voloridge Investment Management, LLC 0.00% Reduce -17.8% 19,549 $977K
Thrivent Financial for Lutherans 0.00% Reduce -55.0% 18,369 $918K
SG Americas Securities, LLC 0.00% Add +77.3% 17,342 $867K
Summit Global Investments 0.05% New 16,759 $838K
Man Group plc 0.00% Reduce -32.4% 16,493 $824K
SummerHaven Investment Management, LLC 0.48% New 16,433 $821K
Cerity Partners LLC 0.00% Add +79.6% 16,042 $802K
Globeflex Capital L P 0.12% Reduce -16.9% 15,332 $766K
Gsa Capital Partners LLP 0.06% Reduce -18.3% 15,053 $752K
Intech Investment Management LLC 0.01% Add +15.3% 14,968 $748K
Royal Bank of Canada 0.00% Reduce -21.5% 14,520 $726K
Illinois Municipal Retirement Fund 0.01% Reduce -1.3% 14,103 $705K
State of Alaska, Department of Revenue 0.01% Reduce -11.0% 13,860 $692K
Cubist Systematic Strategies, LLC 0.01% Reduce -82.1% 13,774 $689K
Susquehanna International Group, LLP 0.00% Reduce -69.0% 13,175 $659K
Arax Advisory Partners 0.01% New 12,915 $646K
Stifel Financial Corp. 0.00% Add +0.9% 12,890 $644K
D. E. Shaw & Co. 0.00% Reduce -57.5% 12,053 $603K
Janus Henderson Group PLC 0.00% No change 11,748 $587K
Louisiana State Employees Retirement System 0.01% Reduce -4.1% 11,700 $585K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -17.7% 11,465 $573K
Horizon Investments, LLC 0.01% Add +21.9% 11,460 $567K
Manufacturers Life Insurance Company, The 0.00% Reduce -95.6% 11,201 $560K
Wealth Enhancement Advisory Services, LLC 0.00% Add +149.1% 11,708 $556K
Perigon Wealth Management, LLC 0.01% Add +11.0% 10,932 $546K
KLP Kapitalforvaltning As 0.00% No change 10,600 $530K
Point72 Asset Management 0.00% Add +38.3% 9,403 $470K
Alps Advisors Inc. 0.00% Add +29.3% 9,382 $469K
Inspire Investing, LLC 0.04% Add +13.2% 9,070 $453K
Franklin Resources Inc. 0.00% Add +20.8% 9,034 $452K
MQS Management LLC 0.26% New 8,755 $438K
Victory Capital Management Inc. 0.00% Reduce -2.0% 8,708 $435K
Hennion & Walsh Asset Management, Inc. 0.02% Add +10.4% 8,454 $423K
Martingale Asset Management L P 0.01% Reduce -64.4% 8,417 $421K
Mariner, LLC 0.00% New 8,315 $416K
Panagora Asset Management Inc. 0.00% New 8,031 $401K
D.A. Davidson & Co. 0.00% Reduce -14.9% 7,972 $399K
Yousif Capital Management, LLC 0.00% Reduce -20.1% 7,892 $395K
Mercer Global Advisors Inc. 0.00% New 7,848 $392K
Arizona State Retirement System 0.00% Reduce -0.7% 7,734 $387K
Two Sigma Securities, LLC 0.06% New 7,664 $383K
XTX Topco Ltd 0.02% Reduce -72.8% 7,493 $375K
Teachers Retirement System of the State of Kentucky 0.00% Reduce -18.0% 7,451 $373K
Amalgamated Bank 0.00% Reduce -0.6% 7,400 $370K
Teacher Retirement System of Texas 0.00% New 7,357 $368K
Aquatic Capital Management LLC 0.01% Reduce -39.3% 7,340 $367K
State Board of Administration of Florida Retirement System 0.00% No change 7,314 $366K
Comerica Bank 0.00% Reduce -21.7% 7,127 $356K
Allworth Financial LP 0.00% Add +55.6% 7,052 $353K
Police & Firemen's Retirement System of New Jersey 0.00% Add +20.7% 7,039 $352K
Entropy Technologies, LP 0.03% New 6,874 $344K
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.00% No change 6,834 $342K
SAM Advisors, LLC 0.11% No change 6,794 $340K
O'shaughnessy Asset Management, LLC 0.00% Reduce -6.4% 6,791 $339K
Brevan Howard Capital Management LP 0.00% New 6,663 $333K
State of Tennessee, Department of Treasury 0.00% Reduce -53.4% 6,640 $332K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Reduce -3.5% 6,484 $324K
Meeder Asset Management Inc. 0.02% Add +26.6% 6,453 $323K
Los Angeles Capital Management LLC 0.00% No change 6,191 $309K
Curi Capital, LLC 0.01% New 5,946 $297K
Quantinno Capital Management LP 0.00% New 5,774 $289K
Oregon Public Employees Retirement Fund 0.00% Reduce -5.0% 5,724 $286K
Glenmede Investment Management, LP 0.00% Add +1.3% 5,543 $277K
Handelsbanken Fonder AB 0.00% No change 5,530 $276K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 5,088 $254K
Allianz Asset Management GmbH 0.00% Reduce -22.8% 5,080 $254K
US Bancorp \de 0.00% Add +6.3% 4,918 $246K
IQ EQ FUND MANAGEMENT (IRELAND) Ltd 0.02% No change 4,835 $242K
West Wealth Group, LLC 0.05% Add +0.9% 5,139 $239K
ProShare Advisors LLC 0.00% Reduce -18.0% 4,664 $233K
AF Advisors, Inc. 0.09% No change 4,200 $210K
Balyasny Asset Management L.P. 0.00% Reduce -70.0% 4,061 $203K
Pallas Capital Advisors LLC 0.01% New 4,016 $201K
Public Employees Retirement Association of Colorado 0.00% No change 3,784 $189K
Point72 Asia (Singapore) Pte. Ltd. 0.03% Add +36550.0% 3,665 $183K
Point72 (DIFC) Ltd 0.01% Add +412.9% 2,944 $147K
Russell Investments Group, Ltd. 0.00% Reduce -27.8% 2,216 $111K
Public Employees Retirement System of Ohio 0.00% Add +0.4% 2,125 $106K
Ameritas Investment Partners, Inc. 0.00% Reduce -20.7% 2,062 $103K
STRS Ohio 0.00% No change 1,900 $95K
GAMMA Investing LLC 0.00% Reduce -7.9% 1,743 $87K
Sterling Capital Management LLC 0.00% Add +148.4% 1,709 $85K
Tower Research Capital LLC (TRC) 0.00% Reduce -68.8% 1,382 $69K
Golden State Wealth Management, LLC 0.01% No change 1,245 $62K
Parallel Advisors, LLC 0.00% No change 1,073 $54K
Northwestern Mutual Wealth Management Co. 0.00% No change 1,000 $50K
EverSource Wealth Advisors, LLC 0.00% Add +14.4% 977 $49K
Hantz Financial Services, Inc. 0.00% Add +201.1% 840 $42K
Essential Partners LLC 0.01% Add +778.0% 799 $40K
MAI Capital Management 0.00% Reduce -11.7% 765 $38K
Kimelman & Baird, LLC 0.00% No change 740 $37K
PNC Financial Services Group, Inc. 0.00% Reduce -14.4% 704 $35K
Global Retirement Partners, LLC 0.00% No change 516 $26K
Whittier Trust Co. 0.00% No change 500 $24K
Salomon & Ludwin, LLC 0.00% New 354 $17K
Bessemer Group Inc. 0.00% Reduce -0.9% 318 $16K
Nisa Investment Advisors, LLC 0.00% Add +29.1% 275 $14K
MassMutual Private Wealth & Trust, FSB 0.00% No change 237 $12K
Osaic Holdings, Inc. 0.00% Add +22.4% 224 $11K
Covestor Ltd 0.01% Reduce -8.9% 215 $11K
Clearstead Advisors, LLC 0.00% Add +36.0% 208 $10K
Federation des caisses Desjardins du Quebec 0.00% No change 200 $10K
Smartleaf Asset Management LLC 0.00% Add +89.5% 199 $10K
Pacific Center for Financial Services 0.00% No change 190 $9K
IFP Advisors, Inc 0.00% Add +23.4% 190 $9K
True Wealth Design, LLC 0.00% Add +94.1% 165 $8K
Wealthspire Advisors, LLC 0.00% New 164 $8K
Jones Financial Companies LLLP 0.00% Add +42.0% 142 $7K
Boreal Capital Management LLC 0.01% No change 142 $7K
Harbor Capital Advisors, Inc. 0.00% Reduce -30.7% 142 $7K
Optiver Holding B.V. 0.00% New 128 $6K
UMB Bank, n.a. 0.00% Reduce -48.0% 104 $5K
NewEdge Advisors, LLC 0.00% No change 100 $5K
Rothschild Investment LLC 0.00% Add +177.1% 97 $5K
Versant Capital Management, Inc 0.00% Add +30.6% 94 $5K
Rockefeller Capital Management L.P. 0.00% New 86 $4K
Creative Financial Designs Inc. 0.00% Add +1.2% 86 $4K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 73 $4K
Quarry LP 0.00% Reduce -70.4% 60 $3K
Fifth Third Bancorp 0.00% No change 60 $3K
Parkside Financial Bank & Trust 0.00% No change 40 $2K
Sunbelt Securities, Inc. 0.00% New 29 $1K
WPG Advisers, LLC 0.00% Add +5.6% 19 $950
Larson Financial Group LLC 0.00% Add +216.7% 19 $950
Farmers & Merchants Investments Inc. 0.00% No change 18 $900
Quadrant Capital Group LLC 0.00% New 15 $750
Farther Finance Advisors, LLC 0.00% Add +40.0% 14 $700
Rise Advisors, LLC 0.00% New 10 $500
Bare Financial Services, Inc 0.00% New 10 $500
Financial Consulate, Inc. 0.00% New 9 $450
Sound Income Strategies, LLC 0.00% No change 8 $373
Huntington National Bank 0.00% No change 5 $250
Proffitt & Goodson Inc. 0.00% New 3 $150
SBI Securities Co., Ltd. 0.00% No change 3 $150
Caitong International Asset Management Co., Ltd 0.00% New 1 $50

"% of holder's portfolio" is WABC's weight in each manager's 13F, not the share of Westamerica Bancorporation the manager owns.