WESTAMERICA BANCORPORATION (WABC) — Institutional Holders, Q2 2026
215 institutional investment managers reported a WABC position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $1.1B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
WABC in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- rhino investment partnersNew · +324,824 sh+$19.1M
- MACKENZIE FINANCIALNew · +242,861 sh+$14.2M
- STATE STREETAdded · +190,791 sh+$11.2M
- AQR CAPITAL MANAGEMENTAdded · +96,177 sh+$5.6M
- AMERICAN CENTURY COMPANIESAdded · +51,202 sh+$3.0M
Biggest sellers
- PALISADE CAPITAL MANAGEMENTSold out · -304,954 sh-$17.9M
- BlackRockTrimmed · -113,632 sh-$6.7M
- JUPITER ASSET MANAGEMENT LTDSold out · -97,707 sh-$5.7M
- HRT FINANCIALSold out · -94,687 sh-$5.6M
- RENAISSANCE TECHNOLOGIESTrimmed · -79,932 sh-$4.7M
WABC 13F holders ranked 1–100 of 215
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BlackRock#1 · 3,335,703 sh | 3,335,703 | $195.7M | <0.01% | -3.3% |
| 2 | AMERICAN CENTURY COMPANIES#2 · 1,958,072 sh | 1,958,072 | $114.9M | 0.05% | +2.7% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT#3 · 1,720,645 sh | 1,720,645 | $101.0M | <0.01% | -2.2% |
| 4 | STATE STREET#4 · 1,394,074 sh | 1,394,074 | $81.8M | <0.01% | +15.9% |
| 5 | VANGUARD CAPITAL MANAGEMENT#5 · 1,034,531 sh | 1,034,531 | $60.7M | <0.01% | -5.5% |
| 6 | DIMENSIONAL FUND ADVISORS#6 · 983,639 sh | 983,639 | $57.7M | 0.01% | +4.1% |
| 7 | GEODE CAPITAL MANAGEMENT#7 · 627,073 sh | 627,073 | $36.8M | <0.01% | +2.3% |
| 8 | AQR CAPITAL MANAGEMENT#8 · 495,223 sh | 495,223 | $29.1M | 0.01% | +24.1% |
| 9 | Nuveen#9 · 382,288 sh | 382,288 | $22.4M | <0.01% | +6.4% |
| 10 | rhino investment partners#10 · 324,824 sh | 324,824 | $19.1M | 5.77% | New |
| 11 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#11 · 324,191 sh | 324,191 | $19.0M | <0.01% | +14.2% |
| 12 | TWO SIGMA INVESTMENTS#12 · 303,836 sh | 303,836 | $17.8M | 0.01% | -13.9% |
| 13 | NORTHERN#13 · 303,422 sh | 303,422 | $17.8M | <0.01% | +5.0% |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT#14 · 294,930 sh | 294,930 | $17.3M | <0.01% | -1.0% |
| 15 | RBO#15 · 275,551 sh | 275,551 | $16.2M | 2.57% | -2.4% |
| 16 | MACKENZIE FINANCIAL#16 · 242,861 sh | 242,861 | $14.2M | 0.01% | New |
| 17 | MORGAN STANLEY#17 · 229,998 sh | 229,998 | $13.5M | <0.01% | -9.9% |
| 18 | GOLDMAN SACHS GROUP#18 · 228,465 sh | 228,465 | $13.4M | <0.01% | +0.8% |
| 19 | Bank of New York Mellon#19 · 211,466 sh | 211,466 | $12.4M | <0.01% | +0.9% |
| 20 | T. Rowe Price Investment Management#20 · 193,995 sh | 193,995 | $11.4M | <0.01% | -0.9% |
| 21 | VANGUARD FIDUCIARY#21 · 154,702 sh | 154,702 | $9.1M | <0.01% | -3.3% |
| 22 | PRINCIPAL FINANCIAL GROUP#22 · 147,747 sh | 147,747 | $8.7M | <0.01% | -2.3% |
| 23 | Leeward Investments, - MA#23 · 135,284 sh | 135,284 | $7.9M | — | -2.1% |
| 24 | UBS Group AG#24 · 132,554 sh | 132,554 | $7.8M | <0.01% | -17.1% |
| 25 | Invesco Ltd.#25 · 122,748 sh | 122,748 | $7.2M | <0.01% | -7.2% |
| 26 | FIRST ADVISORS#26 · 115,550 sh | 115,550 | $6.8M | <0.01% | -11.8% |
| 27 | NEW YORK STATE COMMON RETIREMENT FUND#27 · 112,989 sh | 112,989 | $6.6M | <0.01% | -12.7% |
| 28 | Qube Research & Technologies Ltd#28 · 109,298 sh | 109,298 | $6.4M | <0.01% | -36.2% |
| 29 | CITADEL ADVISORS#29 · 108,509 sh | 108,509 | $6.4M | <0.01% | -12.9% |
| 30 | FRANKLIN RESOURCES#30 · 88,909 sh | 88,909 | $5.2M | <0.01% | +4.5% |
| 31 | Man Group plc#31 · 87,692 sh | 87,692 | $5.1M | <0.01% | +8.7% |
| 32 | RAYMOND JAMES FINANCIAL#32 · 81,407 sh | 81,407 | $4.8M | <0.01% | +0.1% |
| 33 | PUBLIC SECTOR PENSION INVESTMENT BOARD#33 · 80,744 sh | 80,744 | $4.7M | 0.01% | -8.4% |
| 34 | BANK OF AMERICA#34 · 74,309 sh | 74,309 | $4.4M | <0.01% | -14.0% |
| 35 | RENAISSANCE TECHNOLOGIES#35 · 72,499 sh | 72,499 | $4.3M | <0.01% | -52.4% |
| 36 | WINTON GROUP Ltd#36 · 69,033 sh | 69,033 | $4.1M | 0.13% | +48.2% |
| 37 | RHUMBLINE ADVISERS#37 · 63,479 sh | 63,479 | $3.7M | <0.01% | -18.1% |
| 38 | IEQ CAPITAL#38 · 60,977 sh | 60,977 | $3.6M | 0.02% | +0.4% |
| 39 | Legal & General Group Plc#39 · 53,910 sh | 53,910 | $3.2M | <0.01% | -6.8% |
| 40 | MALTESE CAPITAL MANAGEMENT#40 · 47,500 sh | 47,500 | $2.8M | 0.51% | -20.2% |
| 41 | AMERIPRISE FINANCIAL#41 · 46,787 sh | 46,787 | $2.7M | <0.01% | -6.4% |
| 42 | ACADIAN ASSET MANAGEMENT#42 · 45,303 sh | 45,303 | $2.7M | <0.01% | New |
| 43 | Swiss National Bank#43 · 45,000 sh | 45,000 | $2.6M | <0.01% | -4.1% |
| 44 | PRICE T ROWE ASSOCIATES#44 · 43,446 sh | 43,446 | $2.5M | <0.01% | +20.1% |
| 45 | DARK FOREST CAPITAL MANAGEMENT#45 · 43,130 sh | 43,130 | $2.5M | 0.16% | +42.5% |
| 46 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#46 · 39,726 sh | 39,726 | $2.3M | <0.01% | -8.7% |
| 47 | ROYCE & ASSOCIATES#47 · 39,411 sh | 39,411 | $2.3M | 0.02% | -8.2% |
| 48 | IFG Advisory#48 · 37,972 sh | 37,972 | $2.2M | 0.08% | New |
| 49 | JACOBS LEVY EQUITY MANAGEMENT#49 · 36,941 sh | 36,941 | $2.2M | <0.01% | -16.6% |
| 50 | COMMONWEALTH EQUITY SERVICES#50 · 36,417 sh | 36,417 | $2.1M | <0.01% | +0.2% |
| 51 | VOYA INVESTMENT MANAGEMENT#51 · 36,292 sh | 36,292 | $2.1M | <0.01% | +2.4% |
| 52 | Destination Wealth Management#52 · 36,168 sh | 36,168 | $2.1M | 0.05% | New |
| 53 | XTX Topco Ltd#53 · 34,433 sh | 34,433 | $2.0M | 0.03% | +75.1% |
| 54 | JPMORGAN CHASE#54 · 31,576 sh | 31,576 | $1.9M | <0.01% | -10.6% |
| 55 | Mariner#55 · 27,399 sh | 27,399 | $1.6M | <0.01% | +35.7% |
| 56 | Connor, Clark & Lunn Investment Management Ltd.#56 · 27,060 sh | 27,060 | $1.6M | <0.01% | +18.6% |
| 57 | WELLS FARGO & COMPANY#57 · 26,863 sh | 26,863 | $1.6M | <0.01% | +94.0% |
| 58 | CITIGROUP#58 · 26,794 sh | 26,794 | $1.6M | <0.01% | +40.3% |
| 59 | LPL Financial#59 · 26,760 sh | 26,760 | $1.6M | <0.01% | -1.6% |
| 60 | Cerity Partners#60 · 26,738 sh | 26,738 | $1.6M | <0.01% | +2.1% |
| 61 | ALLIANCEBERNSTEIN L.P.#61 · 29,581 sh | 29,581 | $1.5M | <0.01% | +0.2% |
| 62 | DEUTSCHE BANK AG\#62 · 25,225 sh | 25,225 | $1.5M | <0.01% | +0.8% |
| 63 | PRUDENTIAL FINANCIAL#63 · 24,512 sh | 24,512 | $1.4M | <0.01% | -4.4% |
| 64 | Creative Planning#64 · 24,355 sh | 24,355 | $1.4M | <0.01% | +327.5% |
| 65 | BNP PARIBAS FINANCIAL MARKETS#65 · 21,059 sh | 21,059 | $1.2M | <0.01% | -47.4% |
| 66 | SEI INVESTMENTS#66 · 19,612 sh | 19,612 | $1.2M | <0.01% | +17.2% |
| 67 | GREAT WEST LIFE ASSURANCE#67 · 19,546 sh | 19,546 | $1.1M | <0.01% | -10.6% |
| 68 | BARCLAYS PLC#68 · 19,431 sh | 19,431 | $1.1M | <0.01% | +56.3% |
| 69 | MERCER GLOBAL ADVISORS#69 · 18,466 sh | 18,466 | $1.1M | <0.01% | +66.8% |
| 70 | WEALTH ENHANCEMENT ADVISORY SERVICES#70 · 18,131 sh | 18,131 | $1.1M | — | +33.8% |
| 71 | VANGUARD ASSET MANAGEMENT, Ltd#71 · 17,923 sh | 17,923 | $1.1M | <0.01% | +22.1% |
| 72 | SG Americas Securities#72 · 17,861 sh | 17,861 | $1.0M | <0.01% | -60.5% |
| 73 | State of Tennessee, Treasury Department#73 · 17,602 sh | 17,602 | $1.0M | <0.01% | -45.1% |
| 74 | Russell Investments Group, Ltd.#74 · 17,035 sh | 17,035 | $998.6K | <0.01% | +819.8% |
| 75 | Cypress Wealth Services#75 · 16,613 sh | 16,613 | $974.7K | — | -23.7% |
| 76 | Rafferty Asset Management#76 · 16,100 sh | 16,100 | $944.6K | <0.01% | +6.2% |
| 77 | Quantinno Capital Management#77 · 15,527 sh | 15,527 | $911.0K | <0.01% | +69.1% |
| 78 | THRIVENT FINANCIAL FOR LUTHERANS#78 · 15,424 sh | 15,424 | $905.0K | <0.01% | -6.2% |
| 79 | ROYAL BANK OF CANADA#79 · 15,031 sh | 15,031 | $881.0K | <0.01% | -0.1% |
| 80 | SummerHaven Investment Management#80 · 14,368 sh | 14,368 | $843.0K | — | 0.0% |
| 81 | Horizon Investments#81 · 14,431 sh | 14,431 | $839.9K | <0.01% | +2.7% |
| 82 | MetLife Investment Management#82 · 13,962 sh | 13,962 | $819.2K | <0.01% | +9.6% |
| 83 | KLP KAPITALFORVALTNING AS#83 · 13,700 sh | 13,700 | $803.8K | <0.01% | 0.0% |
| 84 | OSAIC#84 · 13,657 sh | 13,657 | $801.3K | <0.01% | +4609.3% |
| 85 | STIFEL FINANCIAL#85 · 13,234 sh | 13,234 | $776.5K | <0.01% | +0.8% |
| 86 | Illinois Municipal Retirement Fund#86 · 12,832 sh | 12,832 | $752.9K | <0.01% | -1.1% |
| 87 | Polymer Capital Management (US)#87 · 12,698 sh | 12,698 | $745.0K | 0.10% | New |
| 88 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#88 · 12,317 sh | 12,317 | $722.6K | <0.01% | -39.1% |
| 89 | Odyssean#89 · 12,167 sh | 12,167 | $713.8K | 0.12% | 0.0% |
| 90 | Campbell & Investment Adviser#90 · 11,748 sh | 11,748 | $689.3K | 0.04% | New |
| 91 | Jupiter Topco#91 · 11,748 sh | 11,748 | $689.3K | <0.01% | — |
| 92 | Hennion & Walsh Asset Management#92 · 11,693 sh | 11,693 | $686.0K | — | -3.4% |
| 93 | Inspire Investing#93 · 11,576 sh | 11,576 | $679.2K | — | +17.5% |
| 94 | Atom Investors#94 · 11,147 sh | 11,147 | $654.0K | 0.06% | New |
| 95 | MIRAE ASSET GLOBAL ETFS Ltd.#95 · 10,980 sh | 10,980 | $644.2K | <0.01% | -1.5% |
| 96 | TEACHER RETIREMENT SYSTEM OF TEXAS#96 · 10,420 sh | 10,420 | $611.3K | <0.01% | +141.6% |
| 97 | Perigon Wealth Management#97 · 10,324 sh | 10,324 | $605.7K | — | -1.7% |
| 98 | Louisiana State Employees Retirement System#98 · 10,300 sh | 10,300 | $604.3K | — | -5.5% |
| 99 | Neuberger Berman Group#99 · 10,091 sh | 10,091 | $592.0K | <0.01% | +10.9% |
| 100 | D. E. Shaw#100 · 9,693 sh | 9,693 | $568.7K | <0.01% | +74.7% |
Funds that sold out of WABC in Q2 2026 (23)
Held WABC at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| PALISADE CAPITAL MANAGEMENT304,954 sh | 304,954 | $15.9M |
| JUPITER ASSET MANAGEMENT LTD97,707 sh | 97,707 | $5.1M |
| HRT FINANCIAL94,687 sh | 94,687 | $4.9M |
| JANE STREET GROUP69,358 sh | 69,358 | $3.6M |
| MILLENNIUM MANAGEMENT56,201 sh | 56,201 | $2.9M |
| Trexquant Investment38,052 sh | 38,052 | $2.0M |
| Point72 Asset Management, L.P.23,670 sh | 23,670 | $1.2M |
| HEALTHCARE OF ONTARIO PENSION PLAN FUND22,713 sh | 22,713 | $1.2M |
| Edgestream Partners, L.P.17,007 sh | 17,007 | $886.9K |
| Engineers Gate Manager12,243 sh | 12,243 | $638.5K |
| HSBC PLC11,945 sh | 11,945 | $623.5K |
| MARSHALL WACE, LLP7,900 sh | 7,900 | $412.0K |
| AIGEN INVESTMENT MANAGEMENT7,844 sh | 7,844 | $409.1K |
| Entropy Technologies6,758 sh | 6,758 | $352.4K |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS6,089 sh | 6,089 | $317.5K |
| GLENMEDE NA4,461 sh | 4,461 | $232.6K |
| QUADRANT CAPITAL GROUP30 sh | 30 | $49.7K |
| MAI Capital Management881 sh | 881 | $45.9K |
| STRS OHIO200 sh | 200 | $10.4K |
| Advisory Services Network136 sh | 136 | $7.1K |
| TWIN PEAKS WEALTH ADVISORS75 sh | 75 | $3.9K |
| Root Financial Partners49 sh | 49 | $2.6K |
| Sound Income Strategies39 sh | 39 | $2.0K |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.