NTIC · Northern Technologies International Corp · Shareholders & Ownership
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Every disclosed holder of NTIC in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns NTIC
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 2,711,285 | 28.55% |
| Insiders (Forms 3, 4, 5) | 1,849,263 | 19.47% |
| 13D/G-only blocks | 1,550,190 | 16.32% |
| Remaining | 3,385,701 | 35.65% |
| Registered funds (N-PORT, not summed) | 1,775,145 | 18.69% |
Shares outstanding: 9,496,439, the issuer's latest cover-page count restated onto today's split basis.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of NTIC
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
|
1,550,190 | ||
| 2 |
LYNCH G PATRICK
Insider
CIK 1258554 · Sep 1, 2026
Director, President and CEO, 10% Owner, issuer-wide
|
1,308,618 | ||
| 3 |
NEEDHAM INVESTMENT MANAGEMENT LLC
13F
CIK 1167212 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
800,000 | ||
| 3.1 |
Needham Aggressive Growth Fund
Fund
S000003815 · Registered fund · Jun 30, 2026
Needham Funds Inc, not summed
|
800,000 | ||
| 4 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
393,279 | ||
| 5 |
DIMENSIONAL FUND ADVISORS LP
13F
CIK 354204 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
335,664 | ||
| 5.1 |
U.S. MICRO CAP PORTFOLIO
Fund
S000000948 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
62,762 | ||
| 5.2 |
Dimensional U.S. Targeted Value ETF
Fund
S000070901 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
46,830 | ||
| 5.3 |
U.S. Targeted Value Portfolio
Fund
S000000970 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
42,924 | ||
| 5.4 |
U.S. SMALL CAP PORTFOLIO
Fund
S000000971 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
41,167 | ||
| 5.5 |
Dimensional U.S. Small Cap ETF
Fund
S000070906 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
29,340 | ||
| 6 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
296,283 | ||
| 7 |
|
170,966 | ||
| 8 |
Peapod Lane Capital LLC
13F
CIK 2050979 · Registered investment adviser · Sep 30, 2026
|
164,122 | ||
| 9 |
BALLAST ADVISORS LLC
13F
CIK 1803415 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
158,702 | ||
| 10 |
North Star Investment Management Corp.
13F
CIK 1342857 · Investment adviser · Sep 30, 2026
|
148,000 | ||
| 11 |
North Star Micro Cap Fund
Fund
S000040440 · Registered fund · Aug 31, 2026
NORTHERN LIGHTS FUND TRUST II, not summed
|
148,000 | ||
| 12 |
RENAISSANCE TECHNOLOGIES LLC
13F
CIK 1037389 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
122,577 | ||
| 13 |
|
118,932 | ||
| 14 |
|
106,763 | ||
| 15 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
89,037 | ||
| 16 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
87,679 | ||
| 17 |
ACADIAN ASSET MANAGEMENT LLC
13F
CIK 916542 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
70,384 | ||
| 18 |
RBF Capital, LLC
13F
CIK 1134621 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
59,590 | ||
| 19 |
|
54,574 | ||
| 20 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
48,268 | ||
| 20.1 |
iShares Micro-Cap ETF
Fund
S000004439 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
26,674 | ||
| 21 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
44,482 | ||
| 22 |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F
CIK 1164508 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
43,212 | ||
| 23 |
MILLENNIUM MANAGEMENT LLC
13F
CIK 1273087 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
39,287 | ||
| 24 |
|
25,681 | ||
| 25 |
NAVELLIER & ASSOCIATES INC
13F
CIK 872163 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
25,000 | ||
| 26 |
PNC FINANCIAL SERVICES GROUP, INC.
13F
CIK 713676 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
24,000 | ||
| 27 |
|
22,458 | ||
| 28 |
|
20,939 | ||
| 29 |
Rothschild Wealth LLC
13F
CIK 1811345 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
18,647 | ||
| 30 |
|
18,219 | ||
| 31 |
|
16,698 | ||
| 32 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
16,433 | ||
| 33 |
BRIDGEWAY CAPITAL MANAGEMENT, LLC
13F
CIK 1107261 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
15,661 | ||
| 33.1 |
Ultra-Small Company Market Fund
Fund
S000004424 · Registered fund · Jun 30, 2026
Bridgeway Funds, Inc., not summed
|
14,522 | ||
| 34 |
CITADEL ADVISORS LLC
13F
CIK 1423053 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
13,906 | ||
| 35 |
Qube Research & Technologies Ltd
13F
CIK 1729829 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
12,848 | ||
| 36 |
Estabrook Capital Management
13F
CIK 1344717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
12,188 | ||
| 37 |
|
9,507 | ||
| 38 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
9,411 | ||
| 39 |
Avantis U.S. Small Cap Equity ETF
Fund
S000074835 · Registered fund · Aug 31, 2026
American Century ETF Trust, not summed
|
6,234 | ||
| 40 |
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND
Fund
S000002855 · Registered fund · Jun 30, 2026
VANGUARD INSTITUTIONAL INDEX FUNDS, not summed
|
6,211 | ||
| 41 |
|
5,207 | ||
| 42 |
Vanguard Global Advisers, LLC
13F
CIK 1811242 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,622 | ||
| 43 |
CENTRAL TRUST Co
13F
CIK 44365 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,319 | ||
| 44 |
VANGUARD BALANCED INDEX FUND
Fund
S000002560 · Registered fund · Jun 30, 2026
VANGUARD VALLEY FORGE FUNDS, not summed
|
3,106 | ||
| 45 |
|
2,837 | ||
| 46 |
Schwab Total Stock Market Index Fund
Fund
S000005913 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
2,657 | ||
| 47 |
AST Small-Cap Equity Portfolio
Fund
S000001978 · Registered fund · Jun 30, 2026
Advanced Series Trust, not summed
|
1,940 | ||
| 48 |
1290 VT Micro Cap Portfolio
Fund
S000044688 · Registered fund · Jun 30, 2026
EQ Advisors Trust, not summed
|
1,784 | ||
| 49 |
OSAIC HOLDINGS, INC.
13F
CIK 1677044 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,779 | ||
| 50 |
LVIP Dimensional U.S. Core Equity 2 Fund
Fund
S000048564 · Registered fund · Jun 30, 2026
LINCOLN VARIABLE INSURANCE PRODUCTS TRUST, not summed
|
1,639 |
14 more nested rows are not shown here; Every filing lists them all.
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.
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