$INTZ

$0.58 +$0.01 (1.63%) Close

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

Ownership

13F as of Q2 2026 · 24.5M shares outstanding

Who owns INTZ?

By type of holder

Institutions 5.6% Insiders 7.9% Everyone else 86.5%

Concentration Top 10 holders own 11.3%

Scott Anthony 3.4% · Potomac Capital Management, Inc. 2.1%

Institutional ownership

5.6%

-0.9 pts vs last qtr

Institutional holders

-4 vs last qtr

Net shares bought

−212.9K

by institutions in Q2 2026

New / sold out

3 / 7

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Potomac Capital Management, Inc. +53.0K
TritonPoint Partners, LLC NEW +35.2K

Biggest sellers in Q2 2026

Geode Capital Management, LLC −152.3K
Tritonpoint Wealth, LLC −123.7K

Who is planning to sell?

Notices of proposed sale, last 12 months

$11.8K

1 notice from 1 person

Shares covered

15.0K

0.06% 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

Dion Hinchcliffe Director $11.8K

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

+2698.1%

+44.80% a year

Each share's claim on the business

−96.4%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $5.62M

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 years0% 1–3 years56% Under 1 year44%

Quarterly turnover

15.2%

of institutional shares changed hands

Top 10 managers, median time held

1.5 years

Super Investors

Investment managers reporting INTZ on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
PC Potomac Capital Management, Inc.	518.4K	2.12%	+53.0K (+11.4%)	Q4 '25	0.3%
Shares held by quarter Peak holding518.4K (Q2'26) Change over 8 quarters+518.4K Share of the company2.120% Potomac Capital Management, Inc.'s full portfolio →
GC Geode Capital Management, LLC	190.3K	0.78%	−152.3K (−44.5%)	2024	0.0%
Shares held by quarter Peak holding342.6K (Q1'26) Change over 8 quarters+143.7K Share of the company0.780% Geode Capital Management, LLC's full portfolio →

Potomac Capital Management, Inc.

518.4K

% of company

2.12%

Change vs last qtr

+53.0K (+11.4%)

Held since

Q4 '25

Geode Capital Management, LLC

190.3K

% of company

0.78%

Change vs last qtr

−152.3K (−44.5%)

Held since

2024

27 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting INTZ on Form N-PORT; together they hold 2.0% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
FE Fidelity Extended Market Index Fund Fidelity Concord Street Trust	$219K	243.3K	0.99%	0.00%	August 31, 2026
VE Vanguard Extended Market Index Fund Vanguard Index Funds	$155K	166.4K	0.68%	0.00%	June 30, 2026

Fidelity Extended Market Index Fund

Fidelity Concord Street Trust

Position value

$219K

% of company

0.99%

% of the fund

0.00%

As of

August 31, 2026

Vanguard Extended Market Index Fund

Vanguard Index Funds

Position value

$155K

% of company

0.68%

% of the fund

0.00%

As of

June 30, 2026

5 more funds behind a free account

See every fund holding Intrusion Inc 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
SA Scott Anthony Insider	829.8K	3.39%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company3.390% Scott Anthony's insider activity →
LA Levecchio Anthony J Insider	266.8K	1.09%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.090% Levecchio Anthony J's insider activity →

Scott Anthony

Insider

829.8K

% of company

3.39%

Change vs last qtr

—

Held since

—

Levecchio Anthony J

Insider

266.8K

% of company

1.09%

Change vs last qtr

—

Held since

—

5 more holders behind a free account

See every insider and 5%+ holder of Intrusion Inc.

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