NORTHERN TECHNOLOGIES INTL C

Ticker: NTIC CUSIP: 665809109 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 338,147 Value ($000) $2,648 Avg Close $7.67 Range $7.34 - $8.30

Q3 2025

Shares 358,414 Value ($000) $2,763 Avg Close $7.76 Range $7.12 - $8.94

Q2 2025

Shares 360,460 Value ($000) $2,671 Avg Close $7.61 Range $6.72 - $10.75

Q1 2025

Shares 353,475 Value ($000) $3,680 Avg Close $11.64 Range $10.35 - $13.79

Q4 2024

Shares 341,596 Value ($000) $4,608 Avg Close $13.03 Range $11.61 - $14.93

Q3 2024

Shares 339,027 Value ($000) $4,167 Avg Close $12.96 Range $11.53 - $16.69

Q2 2024

Shares 348,700 Value ($000) $5,774 Avg Close $16.25 Range $11.40 - $19.21

Q1 2024

Shares 336,954 Value ($000) $4,532 Avg Close $12.86 Range $11.17 - $14.59

Q4 2023

Shares 336,954 Value ($000) $3,969 Avg Close $11.49 Range $9.77 - $12.99

Q3 2023

Shares 334,051 Value ($000) $4,466 Avg Close $12.14 Range $10.13 - $13.41

Q2 2023

Shares 336,020 Value ($000) $3,599 Avg Close $10.91 Range $9.68 - $12.39

Q1 2023

Shares 331,175 Value ($000) $3,918 Avg Close $12.04 Range $11.11 - $12.84

Q4 2022

Shares 340,233 Value ($000) $5 Avg Close $12.33 Range $11.28 - $14.14

Q3 2022

Shares 337,144 Value ($000) $4,487 Avg Close $10.59 Range $8.71 - $12.96

Q2 2022

Shares 336,749 Value ($000) $3,149 Avg Close $10.26 Range $8.48 - $11.76

Q1 2022

Shares 337,375 Value ($000) $4,055 Avg Close $12.22 Range $11.00 - $14.65

Q4 2021

Shares 339,750 Value ($000) $5,198 Avg Close $14.44 Range $11.72 - $16.59

Q3 2021

Shares 347,369 Value ($000) $5,297 Avg Close $16.41 Range $13.82 - $19.74

Q2 2021

Shares 349,006 Value ($000) $6,073 Avg Close $14.82 Range $12.85 - $16.53

Q1 2021

Shares 351,736 Value ($000) $5,346 Avg Close $13.43 Range $9.35 - $15.87

Q4 2020

Shares 353,925 Value ($000) $3,737 Avg Close $8.31 Range $7.11 - $9.61

Q3 2020

Shares 360,931 Value ($000) $2,996 Avg Close $7.70 Range $5.92 - $8.56

Q2 2020

Shares 367,231 Value ($000) $2,931 Avg Close $6.97 Range $5.13 - $10.86

Q1 2020

Shares 365,828 Value ($000) $2,707 Avg Close $10.82 Range $4.28 - $13.48

Q4 2019

Shares 364,728 Value ($000) $5,128 Avg Close $11.38 Range $10.62 - $13.29

Q3 2019

Shares 364,728 Value ($000) $4,610 Avg Close $10.29 Range $8.98 - $11.65

Q2 2019

Shares 182,864 Value ($000) $4,471 Avg Close $11.35 Range $10.42 - $12.63

Q1 2019

Shares 179,893 Value ($000) $4,812 Avg Close $13.10 Range $11.43 - $14.34

Q4 2018

Shares 172,473 Value ($000) $5,103 Avg Close $14.26 Range $11.21 - $15.90

Q3 2018

Shares 170,700 Value ($000) $5,923 Avg Close $15.83 Range $13.55 - $18.49

Q2 2018

Shares 159,765 Value ($000) $5,720 Avg Close $13.25 Range $9.42 - $15.97

Q1 2018

Shares 150,783 Value ($000) $3,393 Avg Close $10.21 Range $8.60 - $11.82

Q4 2017

Shares 149,395 Value ($000) $3,705 Avg Close $8.14 Range $6.86 - $11.60

Q3 2017

Shares 145,216 Value ($000) $2,396 Avg Close $7.47 Range $6.51 - $8.15

Q2 2017

Shares 144,596 Value ($000) $2,306 Avg Close $7.27 Range $6.54 - $8.00

Q1 2017

Shares 143,796 Value ($000) $2,560 Avg Close $6.79 Range $5.73 - $8.41

Q4 2016

Shares 145,296 Value ($000) $1,998 Avg Close $5.86 Range $5.45 - $6.21

Q3 2016

Shares 145,496 Value ($000) $1,826 Avg Close $5.81 Range $4.40 - $6.51

Q2 2016

Shares 145,496 Value ($000) $1,606 Avg Close $5.59 Range $4.36 - $6.51

Q1 2016

Shares 145,496 Value ($000) $1,838 Avg Close $5.07 Range $4.18 - $6.12

Q4 2015

Shares 145,496 Value ($000) $2,018 Avg Close $6.74 Range $5.71 - $7.84

Q3 2015

Shares 145,496 Value ($000) $2,267 Avg Close $7.03 Range $6.28 - $8.05

Q2 2015

Shares 147,759 Value ($000) $2,379 Avg Close $7.50 Range $6.99 - $8.34

Q1 2015

Shares 148,019 Value ($000) $2,829 Avg Close $9.11 Range $7.72 - $10.83

Q4 2014

Shares 150,916 Value ($000) $3,221 Avg Close $8.89 Range $7.73 - $10.46

Q3 2014

Shares 151,316 Value ($000) $3,203 Avg Close $8.86 Range $7.10 - $9.63

Q2 2014

Shares 151,816 Value ($000) $3,197 Avg Close $9.15 Range $8.41 - $9.67

Q1 2014

Shares 148,632 Value ($000) $3,166 Avg Close $8.75 Range $7.75 - $10.38

Q4 2013

Shares 149,332 Value ($000) $2,770 Avg Close $7.74 Range $6.91 - $8.28

Q3 2013

Shares 143,832 Value ($000) $2,419 Avg Close $6.05 Range $4.75 - $7.41

Q2 2013

Shares 145,154 Value ($000) $1,618 Avg Close $4.86 Range $4.47 - $5.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	338,147	$2,648	$7.67	$7.34 - $8.30
Q3 2025	358,414	$2,763	$7.76	$7.12 - $8.94
Q2 2025	360,460	$2,671	$7.61	$6.72 - $10.75
Q1 2025	353,475	$3,680	$11.64	$10.35 - $13.79
Q4 2024	341,596	$4,608	$13.03	$11.61 - $14.93
Q3 2024	339,027	$4,167	$12.96	$11.53 - $16.69
Q2 2024	348,700	$5,774	$16.25	$11.40 - $19.21
Q1 2024	336,954	$4,532	$12.86	$11.17 - $14.59
Q4 2023	336,954	$3,969	$11.49	$9.77 - $12.99
Q3 2023	334,051	$4,466	$12.14	$10.13 - $13.41
Q2 2023	336,020	$3,599	$10.91	$9.68 - $12.39
Q1 2023	331,175	$3,918	$12.04	$11.11 - $12.84
Q4 2022	340,233	$5	$12.33	$11.28 - $14.14
Q3 2022	337,144	$4,487	$10.59	$8.71 - $12.96
Q2 2022	336,749	$3,149	$10.26	$8.48 - $11.76
Q1 2022	337,375	$4,055	$12.22	$11.00 - $14.65
Q4 2021	339,750	$5,198	$14.44	$11.72 - $16.59
Q3 2021	347,369	$5,297	$16.41	$13.82 - $19.74
Q2 2021	349,006	$6,073	$14.82	$12.85 - $16.53
Q1 2021	351,736	$5,346	$13.43	$9.35 - $15.87
Q4 2020	353,925	$3,737	$8.31	$7.11 - $9.61
Q3 2020	360,931	$2,996	$7.70	$5.92 - $8.56
Q2 2020	367,231	$2,931	$6.97	$5.13 - $10.86
Q1 2020	365,828	$2,707	$10.82	$4.28 - $13.48
Q4 2019	364,728	$5,128	$11.38	$10.62 - $13.29
Q3 2019	364,728	$4,610	$10.29	$8.98 - $11.65
Q2 2019	182,864	$4,471	$11.35	$10.42 - $12.63
Q1 2019	179,893	$4,812	$13.10	$11.43 - $14.34
Q4 2018	172,473	$5,103	$14.26	$11.21 - $15.90
Q3 2018	170,700	$5,923	$15.83	$13.55 - $18.49
Q2 2018	159,765	$5,720	$13.25	$9.42 - $15.97
Q1 2018	150,783	$3,393	$10.21	$8.60 - $11.82
Q4 2017	149,395	$3,705	$8.14	$6.86 - $11.60
Q3 2017	145,216	$2,396	$7.47	$6.51 - $8.15
Q2 2017	144,596	$2,306	$7.27	$6.54 - $8.00
Q1 2017	143,796	$2,560	$6.79	$5.73 - $8.41
Q4 2016	145,296	$1,998	$5.86	$5.45 - $6.21
Q3 2016	145,496	$1,826	$5.81	$4.40 - $6.51
Q2 2016	145,496	$1,606	$5.59	$4.36 - $6.51
Q1 2016	145,496	$1,838	$5.07	$4.18 - $6.12
Q4 2015	145,496	$2,018	$6.74	$5.71 - $7.84
Q3 2015	145,496	$2,267	$7.03	$6.28 - $8.05
Q2 2015	147,759	$2,379	$7.50	$6.99 - $8.34
Q1 2015	148,019	$2,829	$9.11	$7.72 - $10.83
Q4 2014	150,916	$3,221	$8.89	$7.73 - $10.46
Q3 2014	151,316	$3,203	$8.86	$7.10 - $9.63
Q2 2014	151,816	$3,197	$9.15	$8.41 - $9.67
Q1 2014	148,632	$3,166	$8.75	$7.75 - $10.38
Q4 2013	149,332	$2,770	$7.74	$6.91 - $8.28
Q3 2013	143,832	$2,419	$6.05	$4.75 - $7.41
Q2 2013	145,154	$1,618	$4.86	$4.47 - $5.73