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.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +13 vs. previous quarter
- 214
- 13F valueReported value at the end of Q2 2026
- $1.08B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding WABC, Q2 2026
No superinvestor reported holding WABC at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Westamerica Bancorporation insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Apr 23, 2026 (view filing) | Apr 22 | 1 day | Wondeh InezDirector | PPurchase | +61 | $53.79 | +$3.28K | +6.4%1.01K after | |
| Apr 20, 2026 (view filing) | Apr 20 | Same day | Baker Robert James JrSVP/Banking Division Manager | SSale | −759 | $53.83 | −$40.9K | −100.0%0 after | |
| Apr 30, 2025 (view filing) | Apr 29 | 1 day | Wondeh InezDirector | PPurchase | +451 | $48.51 | +$21.9K | +91.1%946 after | |
| Apr 29, 2025 (view filing) | Apr 28 | 1 day | Thorson John ASVP/Treasurer | SSale | −2.24K | $48.57 | −$108.9K | −16.2%11.6K after | |
| Apr 24, 2025 (view filing) | Apr 24 | Same day | Camsey MartinDirector | PPurchase | +63 | $47.50 | +$2.99K | New position63 after | |
| Apr 24, 2025 (view filing) | Apr 24 | Same day | Baker Robert James JrSVP/Banking Division Manager | SSale | −710 | $48.16 | −$34.2K | −100.0%0 after | |
| Jan 31, 2025 (view filing) | Jul 22, 2024-Jan 29, 2025 | 193 daysLate | Baker Robert James JrSVP/Banking Division Manager | SSale | −953.23 | $52.48 | −$50.0K | −42.9%1.27K after | 2 lots |
| May 1, 2024 (view filing) | Apr 29 | 2 days | Ensinger George SSVP/Human Resources Div. Mgr | SSale | −635 | $47.61 | −$30.2K | −13.5%4.07K after | |
| Apr 24, 2024 (view filing) | Apr 22 | 2 days | Thorson John ASVP/CFO | SSale | −1.10K | $47.24 | −$52.0K | −100.0%0 after | |
| Apr 24, 2024 (view filing) | Apr 23 | 1 day | Belew Alisa JaneDirector | PPurchase | +208 | $47.81 | +$9.94K | New position208 after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Westamerica Bancorporation at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,335,703 | $195.7M | 0.00% | −113,632−3.3% | Reduced |
| American Century Companies Inc | 1,958,072 | $114.9M | 0.05% | +51,202+2.7% | Added |
| Vanguard Portfolio Management LLC | 1,720,645 | $101.0M | 0.00% | −38,905−2.2% | Reduced |
| State Street Corp | 1,394,074 | $81.8M | 0.00% | +190,791+15.9% | Added |
| Vanguard Capital Management LLC | 1,034,531 | $60.7M | 0.00% | −60,547−5.5% | Reduced |
| Dimensional Fund Advisors LP | 983,639 | $57.7M | 0.01% | +38,940+4.1% | Added |
| Geode Capital Management, LLC | 627,073 | $36.8M | 0.00% | +13,911+2.3% | Added |
| AQR Capital Management LLC | 495,223 | $29.1M | 0.01% | +96,177+24.1% | Added |
| Nuveen, LLC | 382,288 | $22.4M | 0.01% | +22,943+6.4% | Added |
| rhino investment partners, Inc | 324,824 | $19.1M | 5.77% | +324,824 | New |