NEEDHAM INVESTMENT MANAGEMENT LLC

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

Symbol: NTIC on Nasdaq
Investment type: Equity / Common Stock, par value $0.02 per share
Latest Disclosed Shares Owned: 640,000 shares
Security Ownership %: 6.8%

Shares, Excluding Options vs Price

Value, Excluding Options

NEEDHAM INVESTMENT MANAGEMENT L.L.C. ownership in NORTHERN TECHNOLOGIES INTERNATIONAL CORP Common Stock, par value $0.02 per share (NTIC)

13 Nov 2025 - NEEDHAM INVESTMENT MANAGEMENT L.L.C. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 640,000 shares of NORTHERN TECHNOLOGIES INTERNATIONAL CORP Common Stock, par value $0.02 per share (NTIC). This represents 6.8% ownership of the company. This is the first filing by NEEDHAM INVESTMENT MANAGEMENT LLC disclosing ownership of NORTHERN TECHNOLOGIES INTERNATIONAL CORP Common Stock, par value $0.02 per share (NTIC).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
NEEDHAM INVESTMENT MANAGEMENT L.L.C.	6.8%		$4,934,400	640,000			$7.71	13G/A	30 Sep 2025	13 Nov 2025, 17:42

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	0.35%	+0.04%	$5,584,802	713,257	+73,257	+11%	$7.83	Q4 2025
30 Sep 2025	0.34%	+0.07%	$4,934,400	640,000	+124,500	+24%	$7.71	Q3 2025
30 Jun 2025	0.3%	-0.01%	$3,819,855	515,500	-10,000	-1.9%	$7.41	Q2 2025
31 Mar 2025	0.51%	0%	$5,470,455	525,500	0		$10.41	Q1 2025
31 Dec 2024	0.55%	+0%	$7,088,995	525,500	+3,000	+0.57%	$13.49	Q4 2024
30 Sep 2024	0.49%	+0.1%	$6,421,525	522,500	+107,500	+26%	$12.29	Q3 2024
30 Jun 2024	0.56%	+0.02%	$6,872,400	415,000	+15,000	+3.8%	$16.56	Q2 2024
31 Mar 2024	0.5%	+0.17%	$5,380,000	400,000	+140,000	+54%	$13.45	Q1 2024
31 Dec 2023	0.39%	+0.13%	$3,062,800	260,000	+86,952	+50%	$11.78	Q4 2023
30 Sep 2023	0.39%	+0.05%	$2,313,652	173,048	+23,048	+15%	$13.37	Q3 2023
30 Jun 2023	0.26%	+0.09%	$1,606,500	150,000	+48,898	+48%	$10.71	Q2 2023
31 Mar 2023	0.21%	+0.21%	$1,196,037	101,102	+101,102	NEW	$11.83	Q1 2023

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.