WABC
Westamerica Bancorporation · Financial Services · Banks - Regional
Momentum inputs (comparable managers):
holder breadth -2.4% ·
share flow -0.1% ·
net new positions -2.5%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 81 | -2 | 14.57M | $854.63M | +5 | −7 |
| Q1 2026 | 86 | -1 | 14.63M | $763.05M | +3 | −4 |
| Q4 2025 | 87 | +1 | 17.09M | $817.23M | +1 | — |
| Q3 2025 | 17 | -1 | 10.76M | $537.69M | — | −2 |
| Q2 2025 | 16 | +3 | 10.12M | $490.30M | +3 | — |
| Q1 2025 | 10 | 0 | 2.65M | $133.98M | +1 | −1 |
| Q4 2024 | 10 | +1 | 2.62M | $137.45M | +1 | — |
| Q3 2024 | 8 | -1 | 1.28M | $63.17M | — | −1 |
| Q2 2024 | 9 | — | 1.28M | $62.30M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 3.34M | -3.3% | $195.71M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 3.34M | -3.3% | $195.71M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 3.34M | -3.3% | $195.71M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 3.34M | -3.3% | $195.71M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 3.34M | -3.3% | $195.71M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 3.34M | -3.3% | $195.71M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 3.34M | -3.3% | $195.71M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 3.34M | -3.3% | $195.71M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 3.34M | -3.3% | $195.71M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 3.34M | -3.3% | $195.71M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 3.34M | -3.3% | $195.71M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 12 | American Century Companies Inc | 1.96M | +2.7% | $114.88M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 13 | State Street Global Advisors ✦ (passive) | 1.39M | +15.9% | $81.79M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 14 | Vanguard Capital Management Llc | 1.03M | -5.5% | $60.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | Dimensional Fund Advisors Lp | 983.64K | +4.1% | $57.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | Dimensional Fund Advisors Lp | 983.64K | +4.1% | $57.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | Dimensional Fund Advisors Lp | 983.64K | +4.1% | $57.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | Dimensional Fund Advisors Lp | 983.64K | +4.1% | $57.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | Dimensional Fund Advisors Lp | 983.64K | +4.1% | $57.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | Geode Capital Management ✦ (passive) | 627.07K | +2.3% | $36.80M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 21 | Geode Capital Management ✦ (passive) | 627.07K | +2.3% | $36.80M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 22 | AQR Capital Management ✦ | 495.22K | +24.1% | $29.05M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 23 | AQR Capital Management ✦ | 495.22K | +24.1% | $29.05M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 24 | AQR Capital Management ✦ | 495.22K | +24.1% | $29.05M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 25 | AQR Capital Management ✦ | 495.22K | +24.1% | $29.05M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 26 | AQR Capital Management ✦ | 495.22K | +24.1% | $29.05M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 495.22K | +24.1% | $29.05M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 28 | AQR Capital Management ✦ | 495.22K | +24.1% | $29.05M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 29 | AQR Capital Management ✦ | 495.22K | +24.1% | $29.05M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 30 | Nuveen, LLC | 382.29K | +6.4% | $22.43M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 31 | Nuveen, LLC | 382.29K | +6.4% | $22.43M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | Nuveen, LLC | 382.29K | +6.4% | $22.43M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | Arrowstreet Capital ✦ | 324.19K | +14.2% | $19.02M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 34 | Two Sigma Investments ✦ | 303.84K | -13.9% | $17.83M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 35 | Northern Trust Corp | 303.42K | +5.0% | $17.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | Northern Trust Corp | 303.42K | +5.0% | $17.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | Northern Trust Corp | 303.42K | +5.0% | $17.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | Northern Trust Corp | 303.42K | +5.0% | $17.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | Northern Trust Corp | 303.42K | +5.0% | $17.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 40 | Northern Trust Corp | 303.42K | +5.0% | $17.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | Charles Schwab Investment… | 294.93K | -1.0% | $17.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 42 | Mackenzie Financial Corp | 242.86K | New | $14.25M | 0.0% | New | 1 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 230.00K | -9.9% | $13.49M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 230.00K | -9.9% | $13.49M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 230.00K | -9.9% | $13.49M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 230.00K | -9.9% | $13.49M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 230.00K | -9.9% | $13.49M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 230.00K | -9.9% | $13.49M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 230.00K | -9.9% | $13.49M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 230.00K | -9.9% | $13.49M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 230.00K | -9.9% | $13.49M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 230.00K | -9.9% | $13.49M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 53 | Goldman Sachs Group ✦ | 228.47K | +0.8% | $13.40M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 54 | Goldman Sachs Group ✦ | 228.47K | +0.8% | $13.40M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 55 | Bank of New York Mellon Corp | 211.47K | +0.9% | $12.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | Bank of New York Mellon Corp | 211.47K | +0.9% | $12.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 57 | Bank of New York Mellon Corp | 211.47K | +0.9% | $12.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 58 | Bank of New York Mellon Corp | 211.47K | +0.9% | $12.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 59 | Bank of New York Mellon Corp | 211.47K | +0.9% | $12.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | Bank of New York Mellon Corp | 211.47K | +0.9% | $12.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 61 | Principal Financial Group Inc | 147.75K | -2.2% | $8.67M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 62 | Principal Financial Group Inc | 147.75K | -2.2% | $8.67M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 63 | UBS Group AG | 132.55K | -17.1% | $7.78M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 64 | UBS Group AG | 132.55K | -17.1% | $7.78M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 65 | Invesco Ltd. | 122.75K | -7.2% | $7.20M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 66 | Invesco Ltd. | 122.75K | -7.2% | $7.20M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 67 | Invesco Ltd. | 122.75K | -7.2% | $7.20M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 68 | Invesco Ltd. | 122.75K | -7.2% | $7.20M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 69 | Invesco Ltd. | 122.75K | -7.2% | $7.20M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 70 | First Trust Advisors Lp | 115.55K | -11.8% | $6.78M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 71 | New York State Common Retirement… | 112.99K | -12.7% | $6.63M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 72 | Qube Research & Technologies Ltd | 109.30K | -36.2% | $6.41M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | Citadel Advisors ✦ | 108.51K | -12.9% | $6.37M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 74 | Citadel Advisors ✦ | 108.51K | -12.9% | $6.37M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 75 | Franklin Resources Inc | 88.91K | +4.5% | $5.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 76 | Franklin Resources Inc | 88.91K | +4.5% | $5.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 77 | Franklin Resources Inc | 88.91K | +4.5% | $5.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 78 | Franklin Resources Inc | 88.91K | +4.5% | $5.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 79 | Franklin Resources Inc | 88.91K | +4.5% | $5.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 80 | Man Group plc | 87.69K | +8.7% | $5.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 81 | Man Group plc | 87.69K | +8.7% | $5.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 82 | Raymond James Financial Inc | 81.41K | +0.1% | $4.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 83 | Raymond James Financial Inc | 81.41K | +0.1% | $4.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 84 | Bank Of America Corp /De/ | 74.31K | -14.0% | $4.36M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 85 | Bank Of America Corp /De/ | 74.31K | -14.0% | $4.36M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 86 | Renaissance Technologies ✦ | 72.50K | -52.4% | $4.25M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 87 | Rhumbline Advisers | 63.48K | -18.1% | $3.72M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 88 | Legal & General Group Plc | 53.91K | -6.8% | $3.16M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 89 | Legal & General Group Plc | 53.91K | -6.8% | $3.16M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 90 | Legal & General Group Plc | 53.91K | -6.8% | $3.16M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 91 | Ameriprise Financial Inc | 46.79K | -6.4% | $2.74M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 92 | Ameriprise Financial Inc | 46.79K | -6.4% | $2.74M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 93 | Swiss National Bank | 45.00K | -4.0% | $2.64M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 94 | T. Rowe Price ✦ | 43.45K | +20.1% | $2.55M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 95 | UBS AM, a distinct business unit of… | 39.73K | -8.7% | $2.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 96 | UBS AM, a distinct business unit of… | 39.73K | -8.7% | $2.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 97 | UBS AM, a distinct business unit of… | 39.73K | -8.7% | $2.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 98 | UBS AM, a distinct business unit of… | 39.73K | -8.7% | $2.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 99 | UBS AM, a distinct business unit of… | 39.73K | -8.7% | $2.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 100 | UBS AM, a distinct business unit of… | 39.73K | -8.7% | $2.33M | 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
| Mackenzie Financial Corp | $14.25M | 0.0% |
Exited
| Hrt Financial Lp | $4.94M | was 0.0% |
| Jane Street Group, Llc | $3.62M | was 0.0% |
| Millennium Management | $2.93M | was 0.0% |
| Point72 Asset Management | $1.23M | was 0.0% |
| Healthcare Of Ontario Pension… | $1.18M | was 0.0% |
| Hsbc Holdings Plc | $623,529 | was 0.0% |
| Marshall Wace | $411,985 | was 0.0% |
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.