$WABC

$61.88 +$0.50 (0.81%) Close

$WABC Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 23.1M shares outstanding

Who owns WABC?

By type of holder

Institutions 79.8% Insiders 0.2% Everyone else 20.0%

Concentration Top 10 holders own 52.9%

BlackRock, Inc. 14.4% · American Century Companies Inc 8.5%

Institutional ownership

79.8%

-0.5 pts vs last qtr

Institutional holders

213

+9 vs last qtr

Net shares bought

−107.5K

by institutions in Q2 2026

New / sold out

36 / 27

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Rhino Investment Partners, Inc NEW +324.8K
Mackenzie Financial Corp NEW +242.9K

Biggest sellers in Q2 2026

Palisade Capital Management, LP SOLD OUT −305.0K
BlackRock, Inc. −113.6K

Who is planning to sell?

Notices of proposed sale, last 12 months

$5.29M

7 notices from 3 people

Shares covered

88.6K

0.38% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Baker Robert James Jr Officer $2.41M
Belton Curtis Officer $1.59M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

−0.0%

−0.00% a year

Each share's claim on the business

+0.0%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$141M vs —

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years79% 3–5 years6% 1–3 years10% Under 1 year5%

Quarterly turnover

8.3%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting WABC on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	3.3M	14.43%	−113.6K (−3.3%)	≤2021	0.0%
Shares held by quarter Peak holding3.9M (Q4'24) Change over 8 quarters−539.3K Share of the company14.430% BlackRock, Inc.'s full portfolio →
AC American Century Companies Inc	2.0M	8.47%	+51.2K (+2.7%)	≤2021	0.1%
Shares held by quarter Peak holding2.0M (Q2'25) Change over 8 quarters+122.3K Share of the company8.470% American Century Companies Inc's full portfolio →

BlackRock, Inc.

3.3M

% of company

14.43%

Change vs last qtr

−113.6K (−3.3%)

Held since

≤2021

American Century Companies Inc

2.0M

% of company

8.47%

Change vs last qtr

+51.2K (+2.7%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Westamerica Bancorp, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting WABC on Form N-PORT; together they hold 46.9% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Small-Cap ETF iShares Trust	$82.9M	1.4M	6.11%	0.07%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$43.5M	740.6K	3.20%	0.00%	June 30, 2026

iShares Core S&P Small-Cap ETF

iShares Trust

Position value

$82.9M

% of company

6.11%

% of the fund

0.07%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$43.5M

% of company

3.20%

% of the fund

0.00%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Westamerica Bancorp and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
TJ Thorson John A Insider	31.3K	0.14%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.140% Thorson John A's insider activity →
DB Donohoe Brian J Insider	6.1K	0.03%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.030% Donohoe Brian J's insider activity →

Thorson John A

Insider

31.3K

% of company

0.14%

Change vs last qtr

—

Held since

—

Donohoe Brian J

Insider

6.1K

% of company

0.03%

Change vs last qtr

—

Held since

—

7 more holders behind a free account

See every insider and 5%+ holder of Westamerica Bancorp.

Comments