CIRCLE PINES, MN
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTIC— Latest position per institution from SEC 13F filings
15
Institutional holders
4.38M
Total shares held
39.40M
Estimated value
219.08K
Avg. position size
NEEDHAM INVESTMENT MANAGEMENT LLC
CIK 1167212
Shares
800K
Value
6.85M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
426.75K
Value
3.34M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
393.28K
Value
3.37M
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
364.71K
Value
6.04M
Filed
Jun 30, 2024
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
335.66K
Value
2.87M
Filed
Jun 30, 2026
22NW, LP
CIK 1694297
Shares
284.07K
Value
3.42M
Filed
Mar 31, 2023
MEROS INVESTMENT MANAGEMENT, LP
CIK 1911372
Shares
206.26K
Value
1.70M
Filed
Mar 31, 2026
PERRITT CAPITAL MANAGEMENT INC
CIK 1279342
Shares
169.83K
Value
1.33M
Filed
Dec 31, 2025
PEAPOD LANE CAPITAL LLC
CIK 2050979
Shares
164.12K
Value
1.28M
Filed
Sep 30, 2026
CM WEALTH ADVISORS LLC
CIK 1764581
Shares
161.88K
Value
1.88K
Filed
Mar 31, 2023
BALLAST ADVISORS LLC
CIK 1803415
Shares
158.70K
Value
1.36M
Filed
Jun 30, 2026
NORTH STAR INVESTMENT MANAGEMENT CORP.
CIK 1342857
Shares
148K
Value
1.15M
Filed
Sep 30, 2026
BALLAST ASSET MANAGEMENT, LP
CIK 1998389
Shares
141.92K
Value
1.48M
Filed
Mar 31, 2025
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
122.58K
Value
1.05M
Filed
Jun 30, 2026
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.
CIK 1238990
Shares
97.45K
Value
1.01M
Filed
Mar 31, 2025
DYNAMIC ADVISOR SOLUTIONS LLC
CIK 1599747
Shares
91.69K
Value
784.91K
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
89.04K
Value
762.61K
Filed
Jun 30, 2026
HILLSDALE INVESTMENT MANAGEMENT INC.
CIK 1368465
Shares
88.38K
Value
1.09M
Filed
Sep 30, 2024
ACADIAN ASSET MANAGEMENT LLC
CIK 916542
Shares
70.38K
Value
601.00
Filed
Jun 30, 2026
BANK OF NEW YORK MELLON CORP
CIK 1390777
Shares
66.86K
Value
515.51K
Filed
Sep 30, 2025
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | NEEDHAM INVESTMENT MANAGEMENT LLC | 1167212 | 800K | 6.85M | Jun 30, 2026 |
| 2 | VANGUARD GROUP INC | 102909 | 426.75K | 3.34M | Dec 31, 2025 |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 393.28K | 3.37M | Jun 30, 2026 |
| 4 | BLACKROCK FINANCE, INC. | 1364742 | 364.71K | 6.04M | Jun 30, 2024 |
| 5 | DIMENSIONAL FUND ADVISORS LP | 354204 | 335.66K | 2.87M | Jun 30, 2026 |
| 6 | 22NW, LP | 1694297 | 284.07K | 3.42M | Mar 31, 2023 |
| 7 | MEROS INVESTMENT MANAGEMENT, LP | 1911372 | 206.26K | 1.70M | Mar 31, 2026 |
| 8 | PERRITT CAPITAL MANAGEMENT INC | 1279342 | 169.83K | 1.33M | Dec 31, 2025 |
| 9 | PEAPOD LANE CAPITAL LLC | 2050979 | 164.12K | 1.28M | Sep 30, 2026 |
| 10 | CM WEALTH ADVISORS LLC | 1764581 | 161.88K | 1.88K | Mar 31, 2023 |
| 11 | BALLAST ADVISORS LLC | 1803415 | 158.70K | 1.36M | Jun 30, 2026 |
| 12 | NORTH STAR INVESTMENT MANAGEMENT CORP. | 1342857 | 148K | 1.15M | Sep 30, 2026 |
| 13 | BALLAST ASSET MANAGEMENT, LP | 1998389 | 141.92K | 1.48M | Mar 31, 2025 |
| 14 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 122.58K | 1.05M | Jun 30, 2026 |
| 15 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 1238990 | 97.45K | 1.01M | Mar 31, 2025 |
| 16 | DYNAMIC ADVISOR SOLUTIONS LLC | 1599747 | 91.69K | 784.91K | Jun 30, 2026 |
| 17 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 89.04K | 762.61K | Jun 30, 2026 |
| 18 | HILLSDALE INVESTMENT MANAGEMENT INC. | 1368465 | 88.38K | 1.09M | Sep 30, 2024 |
| 19 | ACADIAN ASSET MANAGEMENT LLC | 916542 | 70.38K | 601.00 | Jun 30, 2026 |
| 20 | BANK OF NEW YORK MELLON CORP | 1390777 | 66.86K | 515.51K | Sep 30, 2025 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.