$SOTK

$5.38 +$0.24 (4.67%) Close

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

Ownership

13F as of Q2 2026 · 15.8M shares outstanding

Who owns SOTK?

By type of holder

Institutions 7.9% Insiders 2.3% Everyone else 89.8%

Concentration Top 10 holders own 8.2%

Vanguard Capital Management LLC 2.4% · Coccio Christopher L 2.0%

Institutional ownership

7.9%

-0.6 pts vs last qtr

Institutional holders

+1 vs last qtr

Net shares bought

−92.1K

by institutions in Q2 2026

New / sold out

4 / 3

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Morgan Stanley +58.9K
Renaissance Technologies LLC +25.9K

Biggest sellers in Q2 2026

Northwestern Mutual Wealth Management Co −148.3K
Topline Capital Management, LLC SOLD OUT −35.2K

Who is planning to sell?

Notices of proposed sale, last 12 months

$231K

3 notices from 3 people

Shares covered

39.0K

0.25% 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

Christopher L Coccio Executive chariman $94.5K
Bagley Stephen James Officer $72.5K

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, FY2017–FY2026

+4.8%

+0.52% a year

Each share's claim on the business

−4.5%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $1.25M

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+ years0% 3–5 years76% 1–3 years17% Under 1 year7%

Quarterly turnover

14.7%

of institutional shares changed hands

Top 10 managers, median time held

4.5 years

Super Investors

Investment managers reporting SOTK on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
VC Vanguard Capital Management LLC	372.8K	2.37%	+11.6K (+3.2%)	2021	0.0%
Shares held by quarter Peak holding372.8K (Q2'26) Change over 8 quarters+372.8K Share of the company2.370% Vanguard Capital Management LLC's full portfolio →
NM Northwestern Mutual Wealth Management Co	11.9K	0.08%	−148.3K (−92.6%)	Q1 '26	0.0%
Shares held by quarter Peak holding160.2K (Q1'26) Change over 8 quarters+11.9K Share of the company0.080% Northwestern Mutual Wealth Management Co's full portfolio →

Vanguard Capital Management LLC

372.8K

% of company

2.37%

Change vs last qtr

+11.6K (+3.2%)

Held since

2021

Northwestern Mutual Wealth Management Co

11.9K

% of company

0.08%

Change vs last qtr

−148.3K (−92.6%)

Held since

Q1 '26

26 more super investors behind a free account

See every manager holding Sono-Tek Corp, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting SOTK on Form N-PORT; together they hold 3.4% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$1.36M	222.3K	1.41%	0.00%	June 30, 2026
VE Vanguard Extended Market Index Fund Vanguard Index Funds	$892K	145.8K	0.93%	0.00%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$1.36M

% of company

1.41%

% of the fund

0.00%

As of

June 30, 2026

Vanguard Extended Market Index Fund

Vanguard Index Funds

Position value

$892K

% of company

0.93%

% of the fund

0.00%

As of

June 30, 2026

16 more funds behind a free account

See every fund holding Sono-Tek Corp 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
CC Coccio Christopher L Insider	309.4K	1.96%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.960% Coccio Christopher L's insider activity →
BS Bagley Stephen James Insider	30.8K	0.20%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.200% Bagley Stephen James's insider activity →

Coccio Christopher L

Insider

309.4K

% of company

1.96%

Change vs last qtr

—

Held since

—

Bagley Stephen James

Insider

30.8K

% of company

0.20%

Change vs last qtr

—

Held since

—

4 more holders behind a free account

See every insider and 5%+ holder of Sono-Tek Corp.

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