WABC
Westamerica Bancorporation · Financial Services · Banks - Regional
Momentum inputs (comparable managers):
holder breadth +11.1% ·
share flow -0.5% ·
net new positions +10.0%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | -1 | 18.72K | $1.12M | n/a | −1 |
| 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 | State Street Global Advisors ✦ (passive) | 1.36M | n/a | $71.09M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 753.09K | +2.4% | $39.52M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 3 | Arrowstreet Capital ✦ | 158.38K | -8.2% | $8.31M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | AQR Capital Management ✦ | 88.31K | +10.4% | $4.63M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 5 | Norges Bank ✦ (passive) | 67.95K | -35.9% | $3.56M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | Millennium Management ✦ | 55.31K | +3.1% | $2.90M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Citadel Advisors ✦ | 48.97K | +83.8% | $2.57M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 8 | Two Sigma Investments ✦ | 47.98K | -19.1% | $2.52M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | Renaissance Technologies ✦ | 24.83K | New | $1.30M | 0.0% | New | 1 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 19.99K | -55.2% | $1.05M | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Renaissance Technologies | $1.30M | 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.