
Northern Technologies International Corporation
Northern Technologies International Corporation (NTIC) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · NTIC · as of Mar 31, 2025
Ownership Breakdown
70
Institutional Holders
▲ 4 vs Q4
$38.51M
Total Inst. Value
▼ $13.75M vs Q4
9.49M
Shares Outstanding
freeFloat 80.01%
3.71M
13F Shares Held
▼ 161,749 vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
NTIC largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
NEEDHAM INVESTMENT MANAGEMENT LLC coating, engraving & allied services | 525.5K | 5.55% | 5.55% | $5.47B | May 15, 2025 | — held |
VANGUARD GROUP INC coating, engraving & allied services | 477.2K | 5.04% | 5.04% | $4.97B | May 9, 2025 | ▼ 6.7K |
BLACKROCK, INC. coating, engraving & allied services | 384.8K | 4.06% | 4.06% | $4.01B | May 2, 2025 | ▼ 6.1K |
DIMENSIONAL FUND ADVISORS LP coating, engraving & allied services | 353.5K | 3.73% | 3.73% | $3.68B | May 13, 2025 | ▲ 11.9K |
MEROS INVESTMENT MANAGEMENT, LP coating, engraving & allied services | 249.5K | 2.63% | 2.63% | $2.60B | May 13, 2025 | ▼ 6.2K |
GEODE CAPITAL MANAGEMENT, LLC coating, engraving & allied services | 187.5K | 1.98% | 1.98% | $1.95B | May 13, 2025 | ▲ 10.8K |
PERRITT CAPITAL MANAGEMENT INC coating, engraving & allied services | 185.8K | 1.96% | 1.96% | $1.93B | May 13, 2025 | ▼ 13.2K |
BALLAST ADVISORS LLC coating, engraving & allied services | 171.0K | 1.81% | 1.81% | $1.78B | May 7, 2025 | — held |
BALLAST ASSET MANAGEMENT, LP coating, engraving & allied services | 141.9K | 1.50% | 1.50% | $1.48B | May 13, 2025 | ▲ 2.1K |
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. coating, engraving & allied services | 97.5K | 1.03% | 1.03% | $1.01B | May 15, 2025 | ▼ 149.9K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
12
Increased
+52.6K shares6
New Positions
first time holders21
Decreased
−238.9K shares0
Sold Out
fully exitedNet shares change (top 50)
186.2K
+52.6K / −238.9K
Net new holders
-3
6 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
NTIC insider trading · insider activity
Source: SEC Form 4
12
Buy transactions
2
Sell transactions
6.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
WOLSFELD MATTHEW C CFO and Corporate Secretary | Sep 1, 2025 | Award | 32,559 | $7.42 | $241.6K | 32.6K | Form 4 ↗ |
LYNCH G PATRICK President and CEO | Sep 1, 2025 | Award | 44,051 | $7.42 | $326.9K | 44.1K | Form 4 ↗ |
von Falkenhausen Konstantin director | Sep 1, 2025 | Award | 16,287 | $7.42 | $120.8K | 16.3K | Form 4 ↗ |
Lee Sunggyu director | Sep 1, 2025 | Award | 16,287 | $7.42 | $120.8K | 16.3K | Form 4 ↗ |
Narayan Ramani director | Sep 1, 2025 | Award | 16,287 | $7.42 | $120.8K | 16.3K | Form 4 ↗ |
NIGON RICHARD director | Sep 1, 2025 | Award | 8,086 | — | — | 47.1K | Form 4 ↗ |
Kemp Sarah E. director | Sep 1, 2025 | Award | 6,739 | — | — | 16.3K | Form 4 ↗ |
Pinho Cristina Lucia Duarte director | Sep 1, 2025 | Award | 6,739 | — | — | 10.5K | Form 4 ↗ |
Calderon Nancy E. director | Sep 1, 2025 | Award | 6,739 | — | — | 14.7K | Form 4 ↗ |
Calderon Nancy E. director | Aug 13, 2025 | L-Small | 2.834 | $7.72 | $21.88 | 8.0K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Northern Technologies International Corporation (NTIC) is primarily owned by institutional investors, who hold approximately 39.1% of total shares outstanding. Company insiders own approximately 19.99%, while retail and public investors account for the remaining 40.95%.
The largest institutional shareholder of Northern Technologies International Corporation is NEEDHAM INVESTMENT MANAGEMENT LLC, holding approximately 525,500 shares — equal to 5.55% of outstanding shares — as of March 31, 2025.
A total of 70 institutional investors currently hold NTIC stock, with a combined institutional value of approximately $38,510,935 as of the most recent 13F filing period.
Frequently asked questions
NTIC ownershipNorthern Technologies International Corporation (NTIC) is primarily owned by institutional investors, who hold approximately 39.1% of shares. The largest shareholder is NEEDHAM INVESTMENT MANAGEMENT LLC with a 5.55% stake. Company insiders hold 19.99%. Data sourced from SEC Form 13F as of March 31, 2025.