Titelia

Fund shareholders of Westamerica BanCorp

ISIN US9570901036 · United States · LEI 984500CF4F8115C11D96

Fund shareholders
274
Of which ETFs
68 206 other funds
Value held
568.5M $ 38.2K € · 2.7M SEK
FundSharesValueWeight in fund
iShares Core S&P Small-Cap ETF iShares Trust 1,477,01177M $0.08 %as of Mar 31, 2026 ↗
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS 793,78841.4M $0.00 %as of Mar 31, 2026 ↗
Avantis U.S. Small Cap Value ETF American Century ETF Trust 705,76935.7M $0.15 %as of Feb 28, 2026 ↗
Mid Cap Value Fund American Century Capital Portfolios, Inc. 604,54331.5M $0.57 %as of Mar 31, 2026 ↗
iShares Russell 2000 ETF iShares Trust 577,44030.1M $0.04 %as of Mar 31, 2026 ↗
VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS 568,22329.6M $0.02 %as of Mar 31, 2026 ↗
VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS 361,62618.9M $0.03 %as of Mar 31, 2026 ↗
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS 274,60114.3M $0.02 %as of Mar 31, 2026 ↗
Fidelity Small Cap Index Fund Fidelity Salem Street Trust 235,72912.9M $0.04 %as of Apr 30, 2026 ↗
State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF SPDR SERIES TRUST 221,96111.6M $0.08 %as of Mar 31, 2026 ↗
iShares Russell 2000 Value ETF iShares Trust 204,05410.6M $0.09 %as of Mar 31, 2026 ↗
State Street(R) SPDR(R) S&P(R) Regional Banking ETF SPDR SERIES TRUST 178,9579.3M $0.25 %as of Mar 31, 2026 ↗
VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS 178,0519.3M $0.38 %as of Mar 31, 2026 ↗
VANGUARD TAX-MANAGED SMALL-CAP FUND VANGUARD TAX-MANAGED FUNDS 162,7768.5M $0.09 %as of Mar 31, 2026 ↗
U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 162,7538.9M $0.05 %as of Apr 30, 2026 ↗
Nuveen Quant Small Cap Equity Fund TIAA-CREF Funds 152,9938.4M $0.22 %as of Apr 30, 2026 ↗
VANGUARD DIVIDEND APPRECIATION INDEX FUND VANGUARD SPECIALIZED FUNDS 138,0907.6M $0.01 %as of Apr 30, 2026 ↗
iShares S&P Small-Cap 600 Value ETF iShares Trust 137,1537.2M $0.09 %as of Mar 31, 2026 ↗
Fidelity Extended Market Index Fund Fidelity Concord Street Trust 131,7626.7M $0.02 %as of Feb 28, 2026 ↗
Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST 120,1596.1M $0.03 %as of Feb 28, 2026 ↗
VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS 119,9926.1M $0.04 %as of Feb 28, 2026 ↗
U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 105,0945.8M $0.08 %as of Apr 30, 2026 ↗
iShares S&P Small-Cap 600 Growth ETF iShares Trust 91,8574.8M $0.07 %as of Mar 31, 2026 ↗
U.S. Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 90,3805M $0.03 %as of Apr 30, 2026 ↗
VANGUARD S&P SMALL-CAP 600 INDEX FUND VANGUARD ADMIRAL FUNDS 85,2724.3M $0.08 %as of Feb 28, 2026 ↗
Nuveen Quant Small/Mid Cap Equity Fund TIAA-CREF Funds 84,7314.6M $0.18 %as of Apr 30, 2026 ↗
Dimensional U.S. Small Cap ETF Dimensional ETF Trust 79,2004.3M $0.03 %as of Apr 30, 2026 ↗
Dimensional U.S. Targeted Value ETF Dimensional ETF Trust 75,0404.1M $0.03 %as of Apr 30, 2026 ↗
State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF SPDR SERIES TRUST 73,1653.8M $0.09 %as of Mar 31, 2026 ↗
College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund 68,6703.6M $0.00 %as of Mar 31, 2026 ↗
Mid Cap Value Portfolio NORTHWESTERN MUTUAL SERIES FUND INC 67,7973.5M $0.54 %as of Mar 31, 2026 ↗
Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust 66,0433.6M $0.01 %as of Apr 30, 2026 ↗
Schwab Fundamental U.S. Small Company ETF SCHWAB STRATEGIC TRUST 65,5893.3M $0.03 %as of Feb 28, 2026 ↗
EQ/American Century Mid Cap Value Portfolio EQ Advisors Trust 64,1653.3M $0.54 %as of Mar 31, 2026 ↗
State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF SPDR SERIES TRUST 55,8382.9M $0.07 %as of Mar 31, 2026 ↗
Avantis U.S. Small Cap Equity ETF American Century ETF Trust 55,4982.8M $0.12 %as of Feb 28, 2026 ↗
Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST 51,8742.8M $0.04 %as of Apr 30, 2026 ↗
Fidelity Total Market Index Fund Fidelity Concord Street Trust 49,2522.5M $0.00 %as of Feb 28, 2026 ↗
WisdomTree U.S. SmallCap Dividend Fund WisdomTree Trust 47,5612.5M $0.13 %as of Mar 31, 2026 ↗
LVIP American Century Mid Cap Value Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 47,1372.5M $0.54 %as of Mar 31, 2026 ↗
U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 46,6662.6M $0.01 %as of Apr 30, 2026 ↗
Invesco S&P SmallCap Low Volatility ETF Invesco Exchange-Traded Fund Trust II 41,2662.1M $0.87 %as of Feb 28, 2026 ↗
VANGUARD FINANCIALS INDEX FUND VANGUARD WORLD FUND 40,3602M $0.01 %as of Feb 28, 2026 ↗
U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 39,9602.2M $0.01 %as of Apr 30, 2026 ↗
First Trust Small Cap Core AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund 39,9372.2M $0.18 %as of Apr 30, 2026 ↗
Columbia Small Cap Index Fund COLUMBIA FUNDS SERIES TRUST 39,6872M $0.08 %as of Feb 28, 2026 ↗
Master Small Cap Index Series Quantitative Master Series LLC 39,4032.1M $0.04 %as of Mar 31, 2026 ↗
JNL Small Cap Index Fund JNL Series Trust 37,9332M $0.08 %as of Mar 31, 2026 ↗
Avantis U.S. Small Cap Value Fund American Century ETF Trust 37,0531.9M $0.13 %as of Feb 28, 2026 ↗
Fidelity Series Total Market Index Fund Fidelity Concord Street Trust 36,6231.9M $0.00 %as of Feb 28, 2026 ↗
LVIP American Century Select Mid Cap Managed Volatility Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 36,2081.9M $0.43 %as of Mar 31, 2026 ↗
iShares Core S&P Total U.S. Stock Market ETF iShares Trust 32,4911.7M $0.00 %as of Mar 31, 2026 ↗
Dimensional US Small Cap Value ETF Dimensional ETF Trust 31,8621.7M $0.02 %as of Apr 30, 2026 ↗
U.S. SMALL CAP VALUE PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 31,5061.7M $0.01 %as of Apr 30, 2026 ↗
Principal U.S. Small-Cap ETF Principal Exchange-Traded Funds 31,4811.6M $0.09 %as of Mar 31, 2026 ↗
VANGUARD S&P SMALL-CAP 600 VALUE INDEX FUND VANGUARD ADMIRAL FUNDS 31,2621.6M $0.09 %as of Feb 28, 2026 ↗
American Beacon Small Cap Value Fund AMERICAN BEACON FUNDS 31,2501.7M $0.04 %as of Apr 30, 2026 ↗
VOYA INDEX PLUS SMALLCAP PORTFOLIO Voya VARIABLE PORTFOLIOS INC 31,1751.6M $0.45 %as of Mar 31, 2026 ↗
Small Cap Value Fund Northern Funds 30,4591.6M $0.26 %as of Mar 31, 2026 ↗
Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust 29,5081.5M $0.09 %as of Mar 31, 2026 ↗
Nuveen Small Cap Blend Index Fund TIAA-CREF Funds 28,9251.6M $0.04 %as of Apr 30, 2026 ↗
State Street Institutional Small-Cap Equity Fund STATE STREET INSTITUTIONAL FUNDS 27,2751.4M $0.30 %as of Mar 31, 2026 ↗
First Trust/Dow Jones Dividend & Income Allocation Portfolio First Trust Variable Insurance Trust 26,5531.4M $0.19 %as of Mar 31, 2026 ↗
EQ/2000 Managed Volatility Portfolio EQ Advisors Trust 24,4861.3M $0.04 %as of Mar 31, 2026 ↗
MML VIP American Century Mid Cap Value Fund MML SERIES INVESTMENT FUND 24,2281.3M $0.55 %as of Mar 31, 2026 ↗
U.S. VECTOR EQUITY PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 23,8251.3M $0.02 %as of Apr 30, 2026 ↗
Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust 22,9751.3M $0.04 %as of Apr 30, 2026 ↗
PSF Small-Cap Stock Index Portfolio Prudential Series Fund 21,4551.1M $0.08 %as of Mar 31, 2026 ↗
Nuveen Equity Index Fund TIAA-CREF Funds 20,7511.1M $0.00 %as of Apr 30, 2026 ↗
Dimensional U.S. Marketwide Value ETF Dimensional ETF Trust 20,6541.1M $0.01 %as of Apr 30, 2026 ↗
Touchstone Funds Group Trust-Touchstone Small Cap Value Fund Touchstone Funds Group Trust 20,2391.1M $0.53 %as of Mar 31, 2026 ↗
SmallCap S&P 600 Index Fund Principal Funds, Inc 19,3541.1M $0.08 %as of Apr 30, 2026 ↗
SMALL CAP EQUITY FUND GuideStone Funds 18,622971.1K $0.12 %as of Mar 31, 2026 ↗
VY(R) AMERICAN CENTURY SMALL-MID CAP VALUE PORTFOLIO Voya Partners Inc 18,552967.5K $0.36 %as of Mar 31, 2026 ↗
WisdomTree U.S. High Dividend Fund WisdomTree Trust 18,204949.3K $0.07 %as of Mar 31, 2026 ↗
VANGUARD RUSSELL 2000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS 17,841903.6K $0.08 %as of Feb 28, 2026 ↗
State Street(R) SPDR(R) US Small Cap Low Volatility Index ETF SPDR SERIES TRUST 17,561915.8K $0.34 %as of Mar 31, 2026 ↗
Franklin Small Cap Enhanced ETF Franklin Templeton ETF Trust 17,529914.1K $0.81 %as of Mar 31, 2026 ↗
Empower S&P Small Cap 600 Index Fund EMPOWER FUNDS, INC. 17,519913.6K $0.08 %as of Mar 31, 2026 ↗
Column Mid Cap Fund Trust for Professional Managers 17,098866K $0.08 %as of Feb 28, 2026 ↗
Destinations Small-Mid Cap Equity Fund Brinker Capital Destinations Trust 16,567839.1K $0.11 %as of Feb 28, 2026 ↗
THRIVENT SMALL CAP INDEX PORTFOLIO Thrivent Series Fund, Inc. 16,435857.1K $0.08 %as of Mar 31, 2026 ↗
Avantis U.S. Equity ETF American Century ETF Trust 16,207820.9K $0.01 %as of Feb 28, 2026 ↗
Invesco BuyBack AchieversTM ETF Invesco Exchange-Traded Fund Trust 16,178886.9K $0.05 %as of Apr 30, 2026 ↗
LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 15,681817.8K $0.04 %as of Mar 31, 2026 ↗
Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust 15,664793.4K $0.00 %as of Feb 28, 2026 ↗
Schwab Fundamental U.S. Small Company Index Fund SCHWAB CAPITAL TRUST 15,652858K $0.04 %as of Apr 30, 2026 ↗
VANGUARD U.S. MULTIFACTOR ETF VANGUARD WELLINGTON FUND 15,482784.2K $0.14 %as of Feb 28, 2026 ↗
VANGUARD MARKET NEUTRAL FUND VANGUARD MONTGOMERY FUNDS 15,303798.1K $0.18 %as of Mar 31, 2026 ↗
Direxion Daily Regional Banks Bull 3X Shares Direxion Shares ETF Trust 15,290838.2K $0.17 %as of Apr 30, 2026 ↗
Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST 14,841751.7K $0.00 %as of Feb 28, 2026 ↗
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS 14,416751.8K $0.00 %as of Mar 31, 2026 ↗
EQ/Small Company Index Portfolio EQ Advisors Trust 14,274744.4K $0.05 %as of Mar 31, 2026 ↗
Invesco S&P SmallCap Quality ETF Invesco Exchange-Traded Fund Trust II 13,982708.2K $0.29 %as of Feb 28, 2026 ↗
VANGUARD U.S. QUALITY FACTOR ETF VANGUARD WELLINGTON FUND 13,981708.1K $0.16 %as of Feb 28, 2026 ↗
Horizon Multi-Factor Small/Mid Cap Fund Horizon Funds 13,501683.8K $0.10 %as of Feb 28, 2026 ↗
Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST 13,119719.2K $0.00 %as of Apr 30, 2026 ↗
WisdomTree U.S. SmallCap Fund WisdomTree Trust 13,056680.9K $0.11 %as of Mar 31, 2026 ↗
Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust 12,583689.8K $0.00 %as of Apr 30, 2026 ↗
JPMorgan Small & Mid Cap Enhanced Equity ETF J.P. Morgan Exchange-Traded Fund Trust 12,542654.1K $0.03 %as of Mar 31, 2026 ↗

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The funds most exposed to it

The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.

FundWeight in fund
Invesco S&P SmallCap 600 GARP ETF Invesco Exchange-Traded Fund Trust II 0.87 %as of Feb 28, 2026 ↗
Invesco S&P SmallCap Low Volatility ETF Invesco Exchange-Traded Fund Trust II 0.87 %as of Feb 28, 2026 ↗
Franklin Small Cap Enhanced ETF Franklin Templeton ETF Trust 0.81 %as of Mar 31, 2026 ↗
First Trust NASDAQ ABA Community Bank Index Fund First Trust Exchange-Traded Fund 0.62 %as of Mar 31, 2026 ↗
Mid Cap Value Fund American Century Capital Portfolios, Inc. 0.57 %as of Mar 31, 2026 ↗
Penn Series Mid Core Value Fund Penn Series Funds Inc 0.55 %as of Mar 31, 2026 ↗
MML VIP American Century Mid Cap Value Fund MML SERIES INVESTMENT FUND 0.55 %as of Mar 31, 2026 ↗
LVIP American Century Mid Cap Value Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 0.54 %as of Mar 31, 2026 ↗
Mid Cap Value Portfolio NORTHWESTERN MUTUAL SERIES FUND INC 0.54 %as of Mar 31, 2026 ↗
EQ/American Century Mid Cap Value Portfolio EQ Advisors Trust 0.54 %as of Mar 31, 2026 ↗

Quarter after quarter

Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.

QuarterShareholdersChangeSharesChange
2026Q2272+410,860,600+0.6 %
2026Q1268-610,793,326-1.5 %
2025Q4274-1610,960,923-6.8 %
2025Q3290-111,758,579-5.8 %
2025Q2291+912,482,642+1.3 %
2025Q1282+112,324,204-0.2 %
2024Q4281-612,347,010-1.4 %
2024Q3287-112,523,434+2.7 %
2024Q2288-512,195,108+6.7 %
2024Q1293+1211,427,861-4.7 %
2023Q428111,991,794

Institutional managers

195 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.

ManagerSharesValue
BlackRock, Inc.3,449,335179.9M $as of Mar 31, 2026
AMERICAN CENTURY COMPANIES INC1,906,87099.4M $as of Mar 31, 2026
STATE STREET CORP1,203,28362.8M $as of Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP944,69949.3M $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC613,16232M $as of Mar 31, 2026
AQR CAPITAL MANAGEMENT LLC399,04620.8M $as of Mar 31, 2026
Nuveen, LLC359,34518.7M $as of Mar 31, 2026
TWO SIGMA INVESTMENTS, LP353,03218.4M $as of Mar 31, 2026
PALISADE CAPITAL MANAGEMENT, LP304,95415.9M $as of Mar 31, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC297,92515.5M $as of Mar 31, 2026
NORTHERN TRUST CORP288,97715.1M $as of Mar 31, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP283,80914.8M $as of Mar 31, 2026
RBO & CO LLC282,19814.7M $as of Mar 31, 2026
MORGAN STANLEY255,15613.3M $as of Mar 31, 2026
GOLDMAN SACHS GROUP INC226,72011.8M $as of Mar 31, 2026
Bank of New York Mellon Corp209,51310.9M $as of Mar 31, 2026
T. Rowe Price Investment Management, Inc.195,84210.2K $as of Mar 31, 2026
Qube Research & Technologies Ltd171,3808.9M $as of Mar 31, 2026
UBS Group AG159,8618.3M $as of Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC152,4317.9M $as of Mar 31, 2026
PRINCIPAL FINANCIAL GROUP INC151,1497.9M $as of Mar 31, 2026
Leeward Investments, LLC - MA138,1807.2M $as of Mar 31, 2026
Invesco Ltd.132,2186.9M $as of Mar 31, 2026
FIRST TRUST ADVISORS LP130,9826.8M $as of Mar 31, 2026
NEW YORK STATE COMMON RETIREMENT FUND129,4186.7M $as of Mar 31, 2026

Declared shareholders of Westamerica BanCorp

There are 2 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.

ShareholderDeclared stakeShares
Vanguard Portfolio Management 7.33 %1,773,131as of Mar 31, 2026 · SCHEDULE 13G
Vanguard Capital Management 5.28 %1,278,326as of Mar 31, 2026 · SCHEDULE 13G
Cite this page

Titelia. "Fund shareholders of Westamerica BanCorp". https://titelia.com/en/stocks/westamerica-bancorp-US9570901036