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Disclosery

WABC WESTAMERICA BANCORPORATION

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Stock (common), issuer CIK 311094

207 managers (214 13F filers) reported a position in WABC shares at 2026-06-30, 18,451,851 shares in all. 34 filers opened a position and 23 filers sold out during the quarter.

Managers
207
13F filers
214
New
34
Added
70
Reduced
71
Sold out
23
Shares held by filers
18,451,851

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.3,335,703$196M<0.01%-113,63213F-HRTimelineGroup
VANGUARD GROUP INCgroup of 6 filers holding2,943,198$173M-108,259Timeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC1,958,072$115M0.05%+51,20213F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,394,074$81.8M<0.01%+190,79113F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP983,639$57.7M0.01%+38,94013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC627,073$36.8M<0.01%+13,91113F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC495,223$29.1M0.01%+96,17713F-HRTimelineGroup
Nuveen, LLCin group TIAA382,288$22.4M0.01%+22,94313F-HRTimelineGroup
Rhino Investment Partners, Inc324,824$19.1M5.77%new13F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …324,191$19M0.01%+40,38213F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP303,836$17.8M0.01%-49,19613F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP303,422$17.8M<0.01%+14,44513F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co294,930$17.3M<0.01%-2,99513F-HRTimelineGroup
RBO & CO LLC275,551$16.2M2.57%-6,64713F-HRTimeline
MACKENZIE FINANCIAL CORP242,861$14.2M0.01%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY229,998$13.5M<0.01%-25,15813F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC228,465$13.4M<0.01%+1,74513F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp211,466$12.4M<0.01%+1,95313F-HRTimelineGroup
T. Rowe Price Investment Management, In…193,995$11.4M0.01%-1,84713F-HRTimeline
UBS Group AGgroup of 2 filers holding172,280$10.1M-31,081Timeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC147,747$8.67M<0.01%-3,40213F-HRTimelineGroup
Leeward Investments, LLC - MA135,284$7.94M0.36%-2,89613F-HRTimeline
Invesco Ltd.in group Invesco Ltd.122,748$7.2M<0.01%-9,47013F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP115,550$6.78M<0.01%-15,43213F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND112,989$6.63M0.01%-16,42913F-HRTimeline
Qube Research & Technologies Ltd109,298$6.41M0.01%-62,08213F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC108,509$6.37M<0.01%-16,07313F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources88,909$5.22M<0.01%+3,81113F-HRTimelineGroup
Man Group plcin group Man Group plc87,692$5.14M0.01%+7,04013F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC81,407$4.78M<0.01%+4713F-HRTimelineGroup
Public Sector Pension Investment Board80,744$4.74M0.01%-7,36313F-HR/ATimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/74,309$4.36M<0.01%-12,07513F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC72,499$4.25M0.01%-79,93213F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd69,033$4.05M0.13%+22,45613F-HRTimelineGroup
RHUMBLINE ADVISERS63,479$3.72M<0.01%-13,99013F-HRTimeline
IEQ CAPITAL, LLC60,977$3.58M0.02%+23413F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc53,910$3.16M<0.01%-3,94413F-HRTimelineGroup
MALTESE CAPITAL MANAGEMENT LLCin group MALTESE CAPITAL MANAGEMENT LLC47,500$2.79M0.51%-12,04013F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC46,787$2.74M<0.01%-3,20913F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC45,303$2.65M<0.01%new13F-HRTimelineGroup
Swiss National Bank45,000$2.64M<0.01%-1,90013F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/43,446$2.55M<0.01%+7,26213F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP43,130$2.53M0.16%+12,85613F-HRTimeline
ROYCE & ASSOCIATES LP39,411$2.31M0.02%-3,52313F-HRTimeline
IFG Advisory, LLC37,972$2.23M0.08%new13F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC36,941$2.17M0.01%-7,35013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC36,417$2.14M<0.01%+6013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC36,292$2.13M<0.01%+86313F-HRTimelineGroup
Destination Wealth Management36,168$2.12M0.05%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd34,433$2.02M0.03%+14,76613F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO31,576$1.9M<0.01%-3,74513F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC27,399$1.61M<0.01%+7,20613F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…27,060$1.59M<0.01%+4,24313F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN26,863$1.58M<0.01%+13,01713F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC26,794$1.57M<0.01%+7,69913F-HRTimelineGroup
LPL Financial LLC26,760$1.57M<0.01%-43213F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC26,738$1.57M<0.01%+56213F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.29,581$1.54M<0.01%+6113F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…26,070$1.53M<0.01%+7,04413F-HR/ATimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\25,225$1.48M<0.01%+20413F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC24,512$1.44M<0.01%-1,14013F-HRTimelineGroup
Creative Planningin group Creative Planning24,355$1.43M<0.01%+18,65813F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS21,059$1.24M<0.01%-18,96713F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO19,612$1.15M<0.01%+2,88513F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co19,546$1.15M<0.01%-2,30613F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC19,431$1.14M<0.01%+6,99613F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV18,466$1.08M<0.01%+7,39313F-HR/ATimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…18,131$1.06M<0.01%+4,58513F-HRTimeline
SG Americas Securities, LLC17,861$1.05M<0.01%-27,31013F-HRTimeline
State of Tennessee, Department of Treas…17,602$1.03M<0.01%-14,43913F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…17,035$999K<0.01%+15,18313F-HRTimelineGroup
Cypress Wealth Services, LLC16,613$975K0.12%-5,16213F-HRTimeline
Rafferty Asset Management, LLC16,100$945K<0.01%+94513F-HRTimeline
Quantinno Capital Management LP15,527$911K<0.01%+6,34713F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…15,424$905K<0.01%-1,01113F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA15,031$881K<0.01%-813F-HRTimelineGroup
SummerHaven Investment Management, LLC14,368$843K0.45%013F-HRTimeline
Horizon Investments, LLC14,431$840K0.01%+38313F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…13,962$819K<0.01%+1,22713F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding13,872$814K+2,726Timeline
KLP KAPITALFORVALTNING AS13,700$804K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.13,657$801K<0.01%+13,36713F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP13,234$776K<0.01%+11013F-HRTimelineGroup
Illinois Municipal Retirement Fund12,832$753K0.01%-14113F-HRTimeline
Polymer Capital Management (US) LLC12,698$745K0.11%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…12,317$723K<0.01%-7,91213F-HRTimelineGroup
Odyssean, LLC12,167$714K0.12%013F-HRTimeline
Campbell & CO Investment Adviser LLC11,748$689K0.04%new13F-HRTimeline
Jupiter Topco LLCin group Janus Henderson11,748$689K<0.01%13F-HRTimelineGroup
Hennion & Walsh Asset Management, Inc.11,693$686K0.02%-41313F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC11,576$679K0.03%+1,72513F-HRTimelineGroup
Atom Investors LP11,147$654K0.06%new13F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS10,420$611K<0.01%+6,10713F-HRTimeline
Perigon Wealth Management, LLC10,324$606K0.01%-17613F-HRTimeline
Louisiana State Employees Retirement Sy…10,300$604K0.01%-60013F-HR/ATimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC10,091$592K<0.01%+99513F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.9,693$569K<0.01%+4,14413F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …9,285$545K<0.01%-36913F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC8,774$515K<0.01%-1,94513F-HRTimeline
State of Alaska, Department of Revenue8,783$514K0.01%-4,42013F-HRTimeline
Assenagon Asset Management S.A.8,136$477K<0.01%-27,05613F-HR/ATimeline
LSV ASSET MANAGEMENT7,995$469K<0.01%new13F-HRTimeline
PANAGORA ASSET MANAGEMENT INC7,926$465K<0.01%013F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC7,834$460K<0.01%+8113F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…7,314$429K<0.01%013F-HRTimeline
Police & Firemen's Retirement System of…7,072$415K<0.01%013F-HRTimeline
CAPTRUST FINANCIAL ADVISORS6,810$400K<0.01%+1,93413F-HRTimeline
SAM Advisors, LLC6,794$399K0.11%013F-HRTimeline
Y-Intercept (Hong Kong) Ltd6,603$387K0.01%+2,60113F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD6,600$387K<0.01%013F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…6,442$378K<0.01%013F-HRTimeline
Centiva Capital, LP6,371$374K0.01%new13F-HRTimeline
AMALGAMATED BANK6,321$371K<0.01%-75613F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC6,299$370K<0.01%-24613F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM6,194$363K<0.01%-31313F-HRTimeline
iSAM Funds (UK) Ltdin group iSAM Funds (UK) Ltd6,100$358K0.25%new13F-HRTimelineGroup
Curi Capital, LLC6,053$355K0.01%013F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP5,964$350K<0.01%new13F-HR/ATimelineGroup
INTECH INVESTMENT MANAGEMENT LLC5,633$330K<0.01%-87613F-HRTimeline
Handelsbanken Fonder AB5,530$324K<0.01%013F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND5,324$312K<0.01%-30013F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.5,218$306K0.02%-2,90913F-HRTimelineGroup
West Wealth Group, LLC5,184$304K0.05%013F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…5,118$300K<0.01%-35413F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…5,088$299K<0.01%013F-HRTimeline
WHITTIER TRUST CO4,979$295K<0.01%+4,47913F-HRTimeline
Allworth Financial LP4,923$289K<0.01%+54513F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd4,706$276K<0.01%new13F-HRTimelineGroup
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…4,615$271K<0.01%new13F-HRTimelineGroup
Merit Financial Group, LLC4,595$270K<0.01%new13F-HR/ATimeline
Allianz Asset Management GmbHin group Allianz SE5,080$265K<0.01%013F-HRTimelineGroup
VIRGINIA RETIREMENT SYSTEMS ET Al4,200$246K<0.01%new13F-HRTimeline
BRIGHTON JONES LLC4,044$237K<0.01%new13F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\4,000$235K<0.01%-30013F-HRTimelineGroup
Arax Advisory Partners3,951$232K<0.01%+3,80713F-HRTimeline
Schonfeld Strategic Advisors LLC3,910$229K<0.01%-3,70513F-HRTimeline
TWO SIGMA SECURITIES, LLC3,893$228K0.02%-2,41413F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…3,784$222K<0.01%013F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC3,616$212K<0.01%-17013F-HRTimeline
One Capital Management, LLC4,000$209K0.01%013F-HRTimeline
Focus Partners Wealthin group Focus Partners Wealth3,509$206K<0.01%new13F-HRTimelineGroup
GAMMA Investing LLC3,327$195K0.01%+89013F-HRTimeline
FMR LLCin group FMR LLC2,762$162K<0.01%-9,07813F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…2,169$127K<0.01%+2213F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…2,062$121K<0.01%013F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC1,861$109K<0.01%+1,41913F-HRTimeline
Integrated Wealth Concepts LLC1,727$101K<0.01%new13F-HRTimeline
Farther Finance Advisors, LLC1,490$87.4K<0.01%+1313F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…1,439$84K<0.01%-80113F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…1,252$73.5K<0.01%-40813F-HRTimelineGroup
Golden State Wealth Management, LLC1,245$73K0.01%013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…1,000$58.7K<0.01%013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…982$57.6K<0.01%-3,43913F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…877$51.5K<0.01%-33613F-HRTimelineGroup
HANTZ FINANCIAL SERVICES, INC.774$45K<0.01%+6913F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Global Retirement Partners, LLC745$43.7K<0.01%13F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP724$42.6K<0.01%+31413F-HRTimelineGroup
Pinnacle Wealth Planning Services, Inc.713$41.8K<0.01%+1613F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC636$38K<0.01%013F-HRTimelineGroup
Parallel Advisors, LLC635$37.3K<0.01%013F-HRTimeline
Sterling Capital Management LLC483$28.3K<0.01%-30413F-HRTimeline
IFP Advisors, Inc482$28.3K<0.01%+7313F-HRTimeline
Essential Partners LLC390$22.9K0.01%-12913F-HRTimeline
Nykredit A/Sin group Nykredit A/S389$22.8K<0.01%13F-HRTimelineGroup
HARBOR CAPITAL ADVISORS, INC.358$21K<0.01%-19713F-HRTimeline
ROTHSCHILD INVESTMENT LLC350$20.5K<0.01%+9813F-HRTimeline
Salomon & Ludwin, LLC317$19K<0.01%013F-HRTimeline
Versant Capital Management, Inc196$11.5K<0.01%013F-HRTimeline
Pacific Center for Financial Services190$11.1K<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.180$10.6K<0.01%new13F-HRTimelineGroup
Kimelman & Baird, LLC175$10.3K<0.01%-7513F-HR/ATimeline
True Wealth Design, LLC157$9.21K<0.01%+813F-HRTimeline
UMB Bank, n.a.155$9.09K<0.01%+913F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Quarry LP154$9.04K<0.01%+5813F-HRTimeline
Boreal Capital Management LLC142$8.33K0.01%013F-HRTimeline
Cedar Mountain Advisors, LLC134$7.86K<0.01%013F-HRTimeline
Smartleaf Asset Management LLC106$6.2K<0.01%013F-HRTimeline
NewEdge Advisors, LLC100$5.87K<0.01%013F-HRTimeline
Fortitude Family Office, LLC99$5.81K<0.01%new13F-HRTimeline
MCGUIRE CAPITAL ADVISORS INC99$5.81K<0.01%013F-HRTimeline
SJS Investment Consulting Inc.94$5.51K<0.01%+6213F-HRTimeline
MassMutual Private Wealth & Trust, FSB81$4.75K<0.01%-1913F-HRTimeline
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…73$4.28K<0.01%013F-HRTimelineGroup
Valued Wealth Advisors LLC65$3.81K<0.01%+1813F-HRTimeline
Kilter Group LLC58$3.4K<0.01%013F-HRTimeline
Cornerstone Financial Management LLC58$3.4K<0.01%new13F-HR/ATimeline
Larson Financial Group LLC57$3.34K<0.01%+3813F-HRTimeline
FIRST HORIZON CORP55$3.23K<0.01%new13F-HRTimeline
Aster Capital Management (DIFC) Ltd46$2.7K<0.01%new13F-HR/ATimeline
Osbon Capital Management LLC45$2.64K<0.01%013F-HRTimeline
Basecamp Wealth Advisors LLC42$2.46K<0.01%+1213F-HRTimeline
Bare Financial Services, Inc38$2.23K<0.01%+1613F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…26$1.52K<0.01%+1113F-HRTimelineGroup
Institute for Wealth Management, LLC.21$1.22K<0.01%new13F-HRTimeline
Clearstead Advisors, LLC20$1.17K<0.01%new13F-HRTimeline
Keating Financial Advisory Services, In…20$1.17K<0.01%013F-HRTimeline
Covestor Ltd17$1K<0.01%+513F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…15$880<0.01%013F-HRTimelineGroup
Wealth Enhancement Trust Services, Inc.13$763<0.01%new13F-HR/ATimeline
CoreCap Advisors, LLC10$587<0.01%new13F-HRTimeline