$NTIC

$7.56 +$0.07 (0.93%) Close

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

Ownership

13F as of Q2 2026 · 9.5M shares outstanding

Who owns NTIC?

By type of holder

Institutions 29.9% Insiders 5.2% Everyone else 64.8%

Concentration Top 10 holders own 26.4%

Needham Investment Management LLC 8.4% · Vanguard Capital Management LLC 4.1%

Institutional ownership

29.9%

-2.2 pts vs last qtr

Institutional holders

-4 vs last qtr

Net shares bought

−207.3K

by institutions in Q2 2026

New / sold out

4 / 8

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Needham Investment Management LLC +35.0K
Peapod Lane Capital LLC +33.5K

Biggest sellers in Q2 2026

Meros Investment Management, LP SOLD OUT −206.3K
Diamond Hill Capital Management, LLC (Investment Advisor) SOLD OUT −63.6K

Who is planning to sell?

Notices of proposed sale, last 12 months

$225K

2 notices from 2 people

Shares covered

28.1K

0.30% 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

Lynch G Patrick Officer $129K
Nigon Richard Director $96K

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

+6.2%

+0.67% a year

Each share's claim on the business

−5.9%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$335K vs $9.68M

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+ years49% 3–5 years32% 1–3 years11% Under 1 year8%

Quarterly turnover

8.2%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting NTIC on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
NI Needham Investment Management LLC	800.0K	8.42%	+35.0K (+4.6%)	2023	0.2%
Shares held by quarter Peak holding800.0K (Q2'26) Change over 8 quarters+277.5K Share of the company8.420% Needham Investment Management LLC's full portfolio →
VC Vanguard Capital Management LLC	393.3K	4.14%	+9.5K (+2.5%)	≤2021	0.0%
Shares held by quarter Peak holding393.3K (Q2'26) Change over 8 quarters+393.3K Share of the company4.140% Vanguard Capital Management LLC's full portfolio →

Needham Investment Management LLC

800.0K

% of company

8.42%

Change vs last qtr

+35.0K (+4.6%)

Held since

2023

Vanguard Capital Management LLC

393.3K

% of company

4.14%

Change vs last qtr

+9.5K (+2.5%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Northern Technologies International Corp, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting NTIC on Form N-PORT; together they hold 19.1% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
NA Needham Aggressive Growth Fund Needham Funds Inc	$6.85M	800.0K	8.42%	0.26%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$2.54M	296.3K	3.12%	0.00%	June 30, 2026

Needham Aggressive Growth Fund

Needham Funds Inc

Position value

$6.85M

% of company

8.42%

% of the fund

0.26%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$2.54M

% of company

3.12%

% of the fund

0.00%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Northern Technologies International 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
WM Wolsfeld Matthew C Insider	171.0K	1.80%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.800% Wolsfeld Matthew C's insider activity →
NR Narayan Ramani Insider	106.8K	1.12%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.120% Narayan Ramani's insider activity →

Wolsfeld Matthew C

Insider

171.0K

% of company

1.80%

Change vs last qtr

—

Held since

—

Narayan Ramani

Insider

106.8K

% of company

1.12%

Change vs last qtr

—

Held since

—

8 more holders behind a free account

See every insider and 5%+ holder of Northern Technologies International Corp.

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