WABC

Westamerica Bancorporation$56.58 0.46%
FinancialsUSCUSIP 957090103· EOD Jun 5, 2026◍ Confluence graph
Tracked 13F Holders
60
13F Value (tracked)
$259.2M
Insider Net · 180d
$0
0↑ 0↓
Recent Filings
15
Smart-money sentimentMixed
BearishBullish
13F funds (latest Q)16 adding · 16 trimming
Insider net (180d)$0

Price & smart-money activity

$56.58 0.46%5Y -4.2%
$35.60$43.06$50.53$57.99$65.4520212022202320242025202627222
Hover for who · click for detailEnd-of-day closing prices52w $45.31 – $56.58
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Use WABC data in an agent

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Build

Ask your agent who owns WABC

This stock page is the Follow view. The Build view lets your agent query WABC owners, fund changes, insider filings, and source links through REST or MCP.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/WABC"
Ask your agent
Use Arkolith to show who owns WABC,
which funds added or reduced it, and which
SEC filings prove each claim.

Top institutional holders

60 tracked 13F filers
#FundPosition valueSharesLast moveAs ofHistory
1VANGUARD PORTFOLIO MANAGEMENT LLC
$91.8M
1.8M
New
+1.8M sh
Q1 2026
2STATE STREET CORP
$62.8M
1.2M
−1.5%
Reduced · −18K sh
Q1 2026
3GEODE CAPITAL MANAGEMENT, LLC
$32.0M
613K
+1.1%
Added · +7K sh
Q1 2026
4PALISADE CAPITAL MANAGEMENT, LP
$15.9M
305K
−4.3%
Reduced · −14K sh
Q1 2026
5VANGUARD FIDUCIARY TRUST CO
$8.3M
160K
New
+160K sh
Q1 2026
6Leeward Investments, LLC - MA
$7.2M
138K
−2.6%
Reduced · −4K sh
Q1 2026
7CITADEL ADVISORS LLC
$6.5M
125K
−41%
Reduced · −86K sh
Q1 2026
8PUBLIC SECTOR PENSION INVESTMENT BOARD
$4.6M
88K
+2.1%
Added · +2K sh
Q1 2026
9Man Group plc
$4.2M
81K
+122%
Added · +44K sh
Q1 2026
10IEQ CAPITAL, LLC
$3.2M
61K
+2.1%
Added · +1K sh
Q1 2026
11WINTON GROUP Ltd
$2.4M
47K
+0.5%
Added · +230 sh
Q1 2026
12JACOBS LEVY EQUITY MANAGEMENT, INC
$2.3M
44K
+13%
Added · +5K sh
Q1 2026
13Trexquant Investment LP
$2.0M
38K
−32%
Reduced · −18K sh
Q1 2026
14CWM, LLC
$1.4M
26K
+5.4%
Added · +1K sh
Q1 2026
15Point72 Asset Management, L.P.
$1.2M
24K
−67%
Reduced · −48K sh
Q1 2026
16Connor, Clark & Lunn Investment Management Ltd.
$1.2M
23K
−15%
Reduced · −4K sh
Q1 2026
17Edgestream Partners, L.P.
$887K
17K
New
+17K sh
Q1 2026
18Rafferty Asset Management, LLC
$790K
15K
−30%
Reduced · −6K sh
Q1 2026
19WEALTH ENHANCEMENT ADVISORY SERVICES, LLC
$702K
14K
−0.8%
Reduced · −107 sh
Q1 2026
20Illinois Municipal Retirement Fund
$677K
13K
−5.4%
Reduced · −745 sh
Q1 2026
21MetLife Investment Management, LLC
$664K
13K
−94%
Reduced · −216K sh
Q1 2026
22Engineers Gate Manager LP
$638K
12K
+17%
Added · +2K sh
Q1 2026
23Hennion & Walsh Asset Management, Inc.
$631K
12K
+14%
Added · +2K sh
Q1 2026
24FMR LLC
$617K
12K
−61%
Reduced · −18K sh
Q1 2026
25O'SHAUGHNESSY ASSET MANAGEMENT, LLC
$559K
11K
−8.9%
Reduced · −1K sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Fund activity: latest quarter

Opened (NEW)
4
funds
Added
12
funds
Reduced
16
funds
Exited
0
funds

Insider activity (Form 4)

Full insider page →
Buys · 180d
$0
0 insiders
Sells · 180d
$0
0 insiders
Net
$0
0 P/S txns
Signal
Mixed
open-market
DateInsiderRoleActionSharesValue
Mar 2, 2026DONOHOE BRIAN JSVP/Chief Information OfficerTax withholding (F)1K$51K
Mar 2, 2026Baker Robert James JrSVP/Banking Division ManagerTax withholding (F)601$31K
Mar 2, 2026Ensinger George SSVP/Human Resources Div. MgrTax withholding (F)1K$59K
Feb 24, 2026Jonas Anela MaryaSVP/CFOGrant (A)15$0
Jan 22, 2026DONOHOE BRIAN JSVP/Chief Information OfficerGrant (A)2K$0
Jan 22, 2026DONOHOE BRIAN JSVP/Chief Information OfficerGrant (A)21K$1.0M
Jan 22, 2026Thorsen Cheryl ChristineSVP/HR Division ManagerGrant (A)7K$353K
Jan 22, 2026Jonas Anela MaryaSVP/CFOGrant (A)24K$1.2M
Jan 22, 2026Baker Robert James JrSVP/Banking Division ManagerGrant (A)1K$0
Jan 22, 2026Baker Robert James JrSVP/Banking Division ManagerGrant (A)16K$808K
Jan 22, 2026Ensinger George SSVP/Human Resources Div. MgrGrant (A)1K$0
Jan 22, 2026Ensinger George SSVP/Human Resources Div. MgrGrant (A)408$0

Funds that own WABC also own

CompanyCo-held byCombined value
NVIDIA CORPNVDA62 funds$39.2B
MICROSOFT CORPMSFT62 funds$26.7B
BROADCOM INCAVGO62 funds$14.8B
ELI LILLY & COLLY62 funds$7.5B
COSTCO WHOLESALE CORPCOST62 funds$5.3B
META PLATFORMS INC-CLASS AMETA61 funds$12.0B
MICRON TECHNOLOGY INCMU61 funds$6.4B
VISA INC-CLASS A SHARESV61 funds$5.5B
PALANTIR TECHNOLOGIES INC-APLTR61 funds$3.2B
NETFLIX INCNFLX61 funds$3.1B
SERVICENOW INCNOW61 funds$2.2B
SCHWAB (CHARLES) CORPSCHW61 funds$1.8B

Ranked by how many of WABC's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).

Recent filings

15 shown

Browse more

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for WABC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.