Westamerica Bancorporation
WABC- Exchange
- Nasdaq
- Industry
- National Commercial Banks
- SEC CIK
- 0000311094
No open-market purchases or sales by Westamerica Bancorporation insiders were filed in the last 90 days; 214 institutions reported holding it in 13F filings for Q2 2026, worth $1.08B in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Westamerica Bancorporation as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 205
- −1 vs. Q4 2024
- Shares held
- 20.7M
- +472.3K (+2.3%) vs. Q4 2024
- Total value
- $1.05B
- −$13.1M (−1.2%) vs. Q4 2024
- New holders
- 22
- 65 more added
- Sold out
- 23
- 79 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WABC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 214 | $1.08B |
| Q1 2026 | 204 | $967.0M |
| Q4 2025 | 216 | $948.4M |
| Q3 2025 | 216 | $980.1M |
| Q2 2025 | 205 | $967.1M |
| Q1 2025 | 205 | $1.05B |
| Q4 2024 | 208 | $1.08B |
| Q3 2024 | 194 | $1.01B |
| Q2 2024 | 188 | $999.6M |
| Q1 2024 | 191 | $997.6M |
| Q4 2023 | 177 | $1.15B |
| Q3 2023 | 179 | $862.7M |
| Q2 2023 | 189 | $775.0M |
| Q1 2023 | 191 | $911.0M |
| Q4 2022 | 213 | $1.24B |
| Q3 2022 | 177 | $1.09B |
| Q2 2022 | 167 | $1.17B |
| Q1 2022 | 147 | $1.27B |
| Q4 2021 | 158 | $1.18B |
| Q3 2021 | 156 | $1.15B |
| Q2 2021 | 161 | $1.19B |
| Q1 2021 | 165 | $1.28B |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Westamerica Bancorporation; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 885,080 | $44.8M | 0.01% | +9,780+1.1% | Added |
| State Street Corp | 1,227,759 | $62.2M | 0.00% | −127,281−9.4% | Reduced |
| American Century Companies Inc | 1,847,338 | $93.5M | 0.06% | +86,850+4.9% | Added |
| Vanguard Group Inc | 3,444,875 | $174.4M | 0.00% | −60,620−1.7% | Reduced |
| BlackRock, Inc. | 3,866,943 | $195.8M | 0.00% | −36,781−0.9% | Reduced |
| Jacobs Asset Management, LLC | 0 | $0 | 0.00% | −131,250−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −55,310−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −33,641−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −21,994−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −12,250−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −7,260−100.0% | Sold out |
| Savant Capital, LLC | 0 | $0 | 0.00% | −5,907−100.0% | Sold out |
| San Luis Wealth Advisors LLC | 0 | $0 | 0.00% | −5,602−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −5,388−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −5,246−100.0% | Sold out |
| Beacon Financial Group | 0 | $0 | 0.00% | −4,990−100.0% | Sold out |
| Sequoia Financial Advisors, LLC | 0 | $0 | 0.00% | −4,782−100.0% | Sold out |
| Mraz, Amerine & Associates, Inc. | 0 | $0 | 0.00% | −4,646−100.0% | Sold out |
| RSM US Wealth Management LLC | 0 | $0 | 0.00% | −4,571−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −4,438−100.0% | Sold out |
| Mutual of America Capital Management LLC | 0 | $0 | 0.00% | −4,043−100.0% | Sold out |
| Gallacher Capital Management LLC | 0 | $0 | 0.00% | −3,901−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −3,840−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −567−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −70−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −69−100.0% | Sold out |
| LGT Financial Advisors LLC | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |