Westamerica Bancorporation

-

Stock Issuer and Owners

Home | Sign Up | Log In
Message
Happy Holidays!! thanks for using AUM13F!!
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Westamerica Bancorporation
TickerWABC
CIK #0000311094
CUSIP957090103
SectorFinance - National Commercial Banks
Address1108 Fifth Ave, San Rafael, CA 94901
Source [EDGAR]
CIK Filing 2011 - 2025
[0000311094] 10-K
[0000311094] 10-Q
[0000311094] 3
[0000311094] 4
[0000311094] 5
[0000311094] 8-K
[0000311094] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
State Street Corp Westamerica Bancorporation [2025-05-13] 0.0
State Street Corp Westamerica Bancorporation [2025-02-05] 0.0
American Century Investment Management Inc Westamerica Bancorporation [2024-02-12] 5.46
BlackRock Inc Westamerica Bancorporation [2023-01-24] 14.1
BlackRock Inc Westamerica Bancorporation [2022-01-25] 14.6
American Century Investment Management Inc Westamerica Bancorporation [2021-02-11] 6.68
American Century Investment Management Inc Westamerica Bancorporation [2015-02-10] 6.3
State Street Corp Westamerica Bancorporation [2014-02-05] 5.9
State Street Corp Westamerica Bancorporation [2012-02-13] 4.1
Form 3/4/5 Filer 2011 - 2025
Thorsen Cheryl Christine
Westamerica Bancorporation
Thorson John A
Wondeh Inez
Baker Robert James Jr
Camsey Martin
Donohoe Brian J
Ensinger George S
Sousa John Joseph III
Belton Curtis
Jonas Anela Marya
Belew Alisa Jane
Payne David L
Chiesa Melanie Martella
Hassid Michele R.
Rizzardi Russell W
Leavitt Jesse
Bartolini Louis E
MAC Millan Catherine C
Sylvester Edward B
Hansen Dennis R
Schneck James J
Robinson David L
Finger Jennifer J
Bowler E Joseph
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock, Inc. [2025-06-30] SOLE 3,590,304 3,658,395
Vanguard Group Inc [2025-06-30] SOLE 0 3,145,936
American Century Companies Inc [2025-06-30] DFND 1,969,057 2,019,329
State Street Corp [2025-06-30] DFND 179,794 1,277,997
Dimensional Fund Advisors LP [2025-06-30] SOLE 782,859 820,419
Geode Capital Management LLC [2025-06-30] DFND 789,647 789,647
Nuveen, LLC [2025-06-30] DFND 373,996 382,609
Palisade Capital Management LP [2025-06-30] SOLE 243,839 381,514
Morgan Stanley [2025-06-30] DFND 212,035 316,191
Arrowstreet Capital Limited Partnership [2025-06-30] DFND 308,919 309,953
Northern Trust Corp [2025-06-30] DFND 307,618 308,085
RBO & Co LLC [2025-06-30] SOLE 0 297,088
Charles Schwab Investment Management Inc [2025-06-30] SOLE 273,156 273,175
Manufacturers Life Insurance Company the [2025-06-30] DFND 252,777 252,777
Bank of New York Mellon Corp [2025-06-30] DFND 218,019 235,108
Millennium Management LLC [2025-06-30] SOLE 198,313 198,313
Qube Research & Technologies Ltd [2025-06-30] SOLE 176,908 176,908
Two Sigma Investments LP [2025-06-30] SOLE 164,145 164,145
New York State Common Retirement Fund [2025-06-30] SOLE 159,618 159,618
Citadel Advisors LLC [2025-06-30] DFND 156,444 156,444
Goldman Sachs Group Inc [2025-06-30] DFND 152,662 153,718
Renaissance Technologies LLC [2025-06-30] SOLE 153,331 153,331
Principal Financial Group Inc [2025-06-30] DFND 152,585 152,585
Leeward Investments, LLC - MA [2025-06-30] SOLE 123,776 145,870
Maltese Capital Management LLC [2025-06-30] DFND 142,796 142,796
UBS Group AG [2025-06-30] DFND 119,798 140,895
Invesco Ltd. [2025-06-30] DFND 0 130,068
Jupiter Asset Management Ltd [2025-06-30] SOLE 111,695 111,695
Denali Advisors LLC [2025-06-30] SOLE 8,600 107,152
AQR Capital Management LLC [2025-06-30] DFND 99,743 103,952
Prev | Page 1 | Next
Terms | Privacy | Guide
tony@aum13f.com