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$SBMW
$19.00 +$0.50 (2.7%) Close

Ownership

13F as of Q2 2026 · 889.8K shares outstanding

Who owns SBMW?

By type of holder
Institutions 0.0% Insiders 18.2% Everyone else 81.8%
Concentration Top 10 holders own 17.4%
Stone Erin M 3.5% · Antonacci Stephan P 3.4%
Institutional ownership
0.0%
0.0 pts vs last qtr
Institutional holders
0
0 vs last qtr
Net shares bought
0
by institutions in Q2 2026
New / sold out
0 / 0
positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

No 13F manager has reported this stock in the last 8 quarters.

Biggest buyers in Q2 2026

None.

Biggest sellers in Q2 2026

None.

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Security Midwest Bancorp Inc in the last 12 months.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Security Midwest Bancorp Inc.

How patient are the owners?

No 13F manager reports holding SBMW.

Super Investors

Investment managers reporting SBMW on Form 13F
No 13F manager reports holding SBMW yet.

Institutional Funds

Mutual funds and ETFs reporting SBMW on Form N-PORT; together they hold 0.0% of the company
No fund reports holding SBMW yet.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G
SE
Stone Erin M
Insider
Shares
31.3K
% of company
3.52%
Change vs last qtr
—
Held since
—
AS
Antonacci Stephan P
Insider
Shares
30.0K
% of company
3.37%
Change vs last qtr
—
Held since
—

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