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Security record · archived quarter

WABC

Westamerica Bancorporation · Financial Services · Banks - Regional

58.14 +0.4% mkt cap $1.37B quote delayed (FMP) · as of Aug 26 20:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
9Tracked holders
Δ holders
1.28MShares held
$62.30MReported value
+0New positions
−0Exits
How these are computed → Explain this at the Research Desk →

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
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
Holder count
Who holds it · Q2 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Geode Capital Management (passive) 706.54K $34.29M 0.0% n/c 1 SEC ↗
2 Geode Capital Management (passive) 706.54K $34.29M 0.0% n/c 1 SEC ↗
3 Arrowstreet Capital 176.87K $8.58M 0.0% n/c 1 SEC ↗
4 Norges Bank (passive) 147.50K $7.16M 0.0% n/c 1 SEC ↗
5 AQR Capital Management 77.36K $3.75M 0.0% n/c 1 SEC ↗
6 AQR Capital Management 77.36K $3.75M 0.0% n/c 1 SEC ↗
7 AQR Capital Management 77.36K $3.75M 0.0% n/c 1 SEC ↗
8 Citadel Advisors 63.56K $3.08M 0.0% n/c 1 SEC ↗
9 Citadel Advisors 63.56K $3.08M 0.0% n/c 1 SEC ↗
10 Two Sigma Investments 49.02K $2.38M 0.0% n/c 1 SEC ↗
11 T. Rowe Price 43.90K $2.13M 0.0% n/c 1 SEC ↗
12 Millennium Management 10.49K $508,983 0.0% n/c 1 SEC ↗
13 D. E. Shaw & Co. 8.47K $410,952 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

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.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2024 · Methodology · Get this via the API