NORTHERN TECHNOLOGIES INTERNATIONAL CORP - Common Stock, par value $0.02 per share (NTIC)

Q: What does CUSIP 665809109 represent in this 13F holders report?

CUSIP 665809109 is the security identifier for NTIC - NORTHERN TECHNOLOGIES INTERNATIONAL CORP - Common Stock, par value $0.02 per share used to aggregate holder disclosures.

Q: How many institutions held NTIC - NORTHERN TECHNOLOGIES INTERNATIONAL CORP - Common Stock, par value $0.02 per share in Q4 2018?

38 institutional investors reported NTIC - NORTHERN TECHNOLOGIES INTERNATIONAL CORP - Common Stock, par value $0.02 per share for Q4 2018. Use the holders table for investor-level position and value details.

CUSIP: 665809109

Q4 2018 13F Holders as of 31 Dec 2018

Security type / class: Equity / Common Stock, par value $0.02 per share
Total 13F shares: 1,372,718
Total 13F value: $40,542,321
Share change: +19,711
SEC-reported price per share: $29.59
Number of holders: 38
Value change: +$571,366
Number of buys: 12
Number of sells: 18
Shares outstanding: 9,444,444

Security key

665809109

Report period

Q4 2018

Institutions

Top holders

NTIC full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2019 Previous quarter: Q3 2018 NORTHERN TECHNOLOGIES INTERNATIONAL CORP SEC filings NORTHERN TECHNOLOGIES INTERNATIONAL CORP company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 665809109

Newer quarter: Q1 2019 Previous quarter: Q3 2018

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of NTIC - NORTHERN TECHNOLOGIES INTERNATIONAL CORP - Common Stock, par value $0.02 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

PERRITT CAPITAL MANAGEMEN...

Disclosed value leader

PERRITT CAPITAL MANAGEMEN...

Comparable rows

15/15

Latest evidence

30 Sep 2018

13F Lead comparable stake: 2.8% Showing 1-6 of 15 holder rows.

Quick read

PERRITT CAPITAL MANAGEMENT INC leads the comparable SEC ownership view at 2.8%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens PERRITT CAPITAL MANAGEMENT INC's linked filing trail.

Comparable ownership Top 5

PERRITT CAPITAL MANAGEMENT INC 2.8%

DIMENSIONAL FUND ADVISORS LP 1.8%

RUTABAGA CAPITAL MANAGEMENT LLC/MA 1.7%

VANGUARD GROUP INC 1.6%

Manatuck Hill Partners, LLC 0.74%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
PERRITT CAPITAL MANAGEMENT INC	13F Company 13F	2.8%	$9,098,000 262,190 shares	—	30 Sep 2018
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	1.8%	$5,923,000 170,700 shares	—	30 Sep 2018
RUTABAGA CAPITAL MANAGEMENT LLC/MA	13F Company 13F	1.7%	$5,571,000 160,543 shares	—	30 Sep 2018
VANGUARD GROUP INC	13F Company 13F	1.6%	$5,235,000 150,871 shares	—	30 Sep 2018
Manatuck Hill Partners, LLC	13F Company 13F	0.74%	$2,429,000 69,990 shares	—	30 Sep 2018
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	0.63%	$2,079,000 59,900 shares	—	30 Sep 2018

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2018

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

1,372,718

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2018 vs Q3 2018 Across Filers

Q3 2018 holders

Q4 2018 holders

Holder diff

-1

Investor	Q3 2018 Shares	Q4 2018 Shares	Share Diff	Share Chg %	Q3 2018 value	Q4 2018 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend