RATIONAL ADVISORS LLC - WESTAMERICA BANCORPORATION ownership

WESTAMERICA BANCORPORATION's ticker is WABC and the CUSIP is 957090103. A total of 4 filers reported holding WESTAMERICA BANCORPORATION in Q4 2011. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
RATIONAL ADVISORS LLC ownership history of WESTAMERICA BANCORPORATION
ValueSharesWeighting
Q3 2011$458,000
+3.9%
8,4000.0%0.02%
+10.0%
Q2 2011$441,000
-8.9%
8,4000.0%0.02%
-56.5%
Q1 2010$484,000
+4.1%
8,4000.0%0.05%0.0%
Q4 2009$465,000
+6.4%
8,4000.0%0.05%
+4.5%
Q3 2009$437,000
+4.8%
8,4000.0%0.04%
-12.0%
Q2 2009$417,000
+8.9%
8,4000.0%0.05%
-12.3%
Q1 2009$383,0008,4000.06%
Other shareholders
WESTAMERICA BANCORPORATION shareholders Q4 2011
NameSharesValueWeighting ↓
Mraz, Amerine & Associates, Inc. 85,091$4,804,0002.14%
DENVER INVESTMENT ADVISORS LLC 476,463$26,901,0000.76%
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 708,081$39,978,0000.67%
SPRUCEGROVE INVESTMENT MANAGEMENT LTD 597,800$33,752,0000.58%
Hutchin Hill Capital, LP 143,600$8,108,0000.56%
DEPRINCE RACE & ZOLLO INC 570,537$32,213,0000.41%
PALISADE CAPITAL MANAGEMENT, LP 196,333$11,085,0000.29%
ATLANTA CAPITAL MANAGEMENT CO L L C 439,865$24,835,0000.16%
Jacobus Wealth Management, Inc. 8,796$497,0000.14%
Neuberger Berman Group LLC 2,256,527$127,404,0000.13%
View complete list of WESTAMERICA BANCORPORATION shareholders