WABC
Westamerica Bancorporation · Financial Services · Banks - Regional
Momentum inputs (comparable managers):
holder breadth +23.1% ·
share flow +6.3% ·
net new positions +18.8%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 81 | -2 | 14.57M | $854.66M | +5 | −7 |
| Q1 2026 | 86 | -1 | 14.63M | $763.05M | +3 | −4 |
| Q4 2025 | 87 | +1 | 17.09M | $817.23M | +1 | n/a |
| Q3 2025 | 17 | -1 | 10.76M | $537.69M | n/a | −2 |
| Q2 2025 | 16 | +3 | 10.12M | $490.30M | +3 | n/a |
| Q1 2025 | 10 | 0 | 2.65M | $133.98M | +1 | −1 |
| Q4 2024 | 10 | +1 | 2.62M | $137.45M | +1 | n/a |
| Q3 2024 | 8 | -1 | 1.28M | $63.17M | n/a | −1 |
| Q2 2024 | 9 | n/a | 1.28M | $62.30M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 3.66M | n/a | $177.21M | 0.0% | n/c | 1 | SEC ↗ ×11 |
| 2 | The Vanguard Group ✦ (passive) | 3.20M | n/a | $154.88M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 3 | State Street Global Advisors ✦ (passive) | 1.28M | +4.1% | $61.91M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 789.65K | -0.1% | $38.25M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 5 | Arrowstreet Capital ✦ | 309.95K | +87.2% | $15.01M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | Millennium Management ✦ | 198.31K | New | $9.61M | 0.0% | New | 1 | SEC ↗ |
| 7 | Two Sigma Investments ✦ | 164.15K | +82.0% | $7.95M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | Renaissance Technologies ✦ | 153.33K | +23.6% | $7.43M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 145.74K | +83.9% | $7.06M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 10 | AQR Capital Management ✦ | 108.42K | +39.4% | $5.25M | 0.0% | ▲ Add | 5 | SEC ↗ ×5 |
| 11 | D. E. Shaw & Co. ✦ | 28.39K | +25.6% | $1.38M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | T. Rowe Price ✦ | 26.19K | +5.8% | $1.27M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | Fidelity (FMR) ✦ | 21.85K | n/a | $1.06M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 14 | Marshall Wace ✦ | 19.45K | New | $942,401 | 0.0% | New | 1 | SEC ↗ ×2 |
| 15 | Norges Bank ✦ (passive) | 15.59K | -64.5% | $755,373 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 16 | Point72 Asset Management ✦ | 6.80K | New | $329,392 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Millennium Management | $9.61M | 0.0% |
| Marshall Wace | $942,401 | 0.0% |
| Point72 Asset Management | $329,392 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 201 holders, 18.51M shares, $941.83M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.