BRIDGEWAY CAPITAL 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

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	0%	0%	$122,626	15,661	0		$7.83	Q4 2025
30 Sep 2025	0%	0%	$120,746	15,661	0		$7.71	Q3 2025
30 Jun 2025	0%	0%	$116,048	15,661	0		$7.41	Q2 2025
31 Mar 2025	0%	-0%	$163,031	15,661	-12,939		$10.41	Q1 2025
31 Dec 2024	0.01%	-0%	$385,814	28,600	-1,200	-4%	$13.49	Q4 2024
30 Sep 2024	0.01%	-0%	$366,242	29,800	-252	-0.84%	$12.29	Q3 2024
30 Jun 2024	0.01%	0%	$497,661	30,052	0		$16.56	Q2 2024
31 Mar 2024	0.01%	0%	$404,199	30,052	0		$13.45	Q1 2024
31 Dec 2023	0.01%	0%	$354,013	30,052	0		$11.78	Q4 2023
30 Sep 2023	0.01%	0%	$401,795	30,052	0		$13.37	Q3 2023
30 Jun 2023	0.01%	0%	$321,857	30,052	0		$10.71	Q2 2023
31 Mar 2023	0.01%	0%	$355,515	30,052	0		$11.83	Q1 2023
31 Dec 2022	0.01%	0%	$399,992	30,052	0		$13.31	Q4 2022
30 Sep 2022	0.01%	+0%	$400,000	30,052	+252	+0.85%	$13.31	Q3 2022
30 Jun 2022	0.01%	0%	$279,000	29,800	0		$9.36	Q2 2022
31 Mar 2022	0.01%	-0%	$358,000	29,800	-12,000	-29%	$12.01	Q1 2022
31 Dec 2021	0.01%	0%	$640,000	41,800	0		$15.31	Q4 2021
30 Sep 2021	0.01%	0%	$637,000	41,800	0		$15.24	Q3 2021
30 Jun 2021	0.01%	0%	$727,000	41,800	0		$17.39	Q2 2021
31 Mar 2021	0.01%	+0%	$635,000	41,800	+12,000	+40%	$15.19	Q1 2021
31 Dec 2020	0.01%	0%	$315,000	29,800	0		$10.57	Q4 2020
30 Sep 2020	0.01%	0%	$247,000	29,800	0		$8.29	Q3 2020
30 Jun 2020	0%	+0%	$238,000	29,800	+1,900	+6.8%	$7.99	Q2 2020
31 Mar 2020	0%	0%	$206,000	27,900	0		$7.38	Q1 2020
31 Dec 2019	0.01%	0%	$392,000	27,900	0		$14.05	Q4 2019
30 Sep 2019	0%	+0%	$353,000	27,900	+13,950	+100%	$12.65	Q3 2019
30 Jun 2019	0%	0%	$341,000	13,950	0		$24.44	Q2 2019
31 Mar 2019	0%	0%	$373,000	13,950	0		$26.74	Q1 2019
31 Dec 2018	0.01%	0%	$413,000	13,950	0		$29.61	Q4 2018
30 Sep 2018	0%	0%	$484,000	13,950	0		$34.70	Q3 2018
30 Jun 2018	0.01%	0%	$499,000	13,950	0		$35.77	Q2 2018
31 Mar 2018	0%	0%	$314,000	13,950	0		$22.51	Q1 2018
31 Dec 2017	0%	0%	$346,000	13,950	0		$24.80	Q4 2017
30 Sep 2017	0%	0%	$230,000	13,950	0		$16.49	Q3 2017
30 Jun 2017	0%	0%	$223,000	13,950	0		$15.99	Q2 2017
31 Mar 2017	0%	0%	$248,000	13,950	0		$17.78	Q1 2017
31 Dec 2016	0%	0%	$192,000	13,950	0		$13.76	Q4 2016
30 Sep 2016	0%	0%	$175,000	13,950	0		$12.54	Q3 2016
30 Jun 2016	0%	0%	$154,000	13,950	0		$11.04	Q2 2016
31 Mar 2016	0%	0%	$176,000	13,950	0		$12.62	Q1 2016
31 Dec 2015	0%	0%	$193,000	13,950	0		$13.84	Q4 2015
30 Sep 2015	0%	0%	$217,000	13,950	0		$15.56	Q3 2015
30 Jun 2015	0%	+0%	$225,000	13,950	+2,050	+17%	$16.13	Q2 2015
31 Mar 2015	0%	0%	$227,000	11,900	0		$19.08	Q1 2015
31 Dec 2014	0.01%	0%	$254,000	11,900	0		$21.34	Q4 2014
30 Sep 2014	0.01%	0%	$252,000	11,900	0		$21.18	Q3 2014
30 Jun 2014	0.01%	0%	$251,000	11,900	0		$21.09	Q2 2014
31 Mar 2014	0.01%	+0.01%	$252,000	11,900	+11,900	NEW	$21.18	Q1 2014

* 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.