LiqTech International, Inc.
LiqTech International, Inc. (LIQT) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · LIQT · as of Mar 31, 2025
Ownership Breakdown
15
Institutional Holders
▼ 2 vs Q4
$5.61M
Total Inst. Value
▼ $1.48M vs Q4
9.95M
Shares Outstanding
freeFloat 77.38%
3.76M
13F Shares Held
▼ 83,681 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
LIQT largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLEICHROEDER LP misc industrial & commercial machinery & equipment | 3.18M | 33.14% | 33.14% | $4.74B | May 15, 2025 | — held |
WEALTHTRUST AXIOM LLC misc industrial & commercial machinery & equipment | 171.7K | 1.79% | 1.79% | $255.90M | May 14, 2025 | ▼ 36.1K |
MORGAN STANLEY misc industrial & commercial machinery & equipment | 146.6K | 1.53% | 1.53% | $218.42M | May 15, 2025 | ▲ 18.5K |
GEODE CAPITAL MANAGEMENT, LLC misc industrial & commercial machinery & equipment | 61.7K | 64.30% | 64.30% | $92.02M | May 13, 2025 | ▼ 2.1K |
CLEAR HARBOR ASSET MANAGEMENT, LLC misc industrial & commercial machinery & equipment | 60.8K | 63.29% | 63.29% | $90.56M | May 15, 2025 | ▼ 188 |
HIGHTOWER ADVISORS, LLC misc industrial & commercial machinery & equipment | 57.6K | 59.98% | 59.98% | $85.82M | May 13, 2025 | — held |
VANGUARD GROUP INC misc industrial & commercial machinery & equipment | 31.3K | 32.58% | 32.58% | $46.62M | May 9, 2025 | — held |
MISSION WEALTH MANAGEMENT, LP misc industrial & commercial machinery & equipment | 18.8K | 19.53% | 19.53% | $27.94M | Apr 17, 2025 | — held |
MESIROW FINANCIAL INVESTMENT MANAGEMENT, INC. misc industrial & commercial machinery & equipment | 13.8K | 14.32% | 14.32% | $20.49M | May 8, 2025 | — held |
CITADEL ADVISORS LLC misc industrial & commercial machinery & equipment | 10.5K | 10.89% | 10.89% | $15.59M | May 15, 2025 | ▼ 1.9K |
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
3
Increased
+18.7K shares0
New Positions
first time holders5
Decreased
−48.5K shares2
Sold Out
fully exitedNet shares change (top 50)
29.8K
+18.7K / −48.5K
Net new holders
-4
0 new / 2 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
LIQT insider trading · insider activity
Source: SEC Form 4
6
Buy transactions
2
Sell transactions
3.00
Buy/Sell ratio
$1M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Chen Fei Chief Executive Officer | Jan 3, 2026 | Tax Withhold | 67,860 | $1.49 | $101.1K | 417.9K | Form 4 ↗ |
Kowalczyk David CFO and COO | Dec 19, 2025 | Award | 94,368 | — | — | 94.4K | Form 4 ↗ |
Kowalczyk David CFO and COO | Jan 3, 2026 | Tax Withhold | 5,589 | $1.49 | $8.3K | 88.8K | Form 4 ↗ |
Chen Fei Chief Executive Officer | Sep 12, 2025 | Tax Withhold | 13,021 | $2.34 | $30.5K | 498.6K | Form 4 ↗ |
Bleichroeder LP 10 percent owner | Mar 26, 2025 | J-Other | 531,250 | $2.00 | $1.06M | 531.3K | Form 4 ↗ |
Bleichroeder LP 10 percent owner | Mar 26, 2025 | J-Other | 531,250 | $5.20 | $2.76M | 0 | Form 4 ↗ |
BUEHLER ALEXANDER J director | Jan 7, 2025 | Award | 53,030 | — | — | 467.6K | Form 4 ↗ |
Boswell Peyton director | Jan 7, 2025 | Award | 28,158 | — | — | 121.3K | Form 4 ↗ |
Chen Fei Chief Executive Officer | Jan 7, 2025 | Award | 201,335 | — | — | 511.6K | Form 4 ↗ |
Kunz Martin director | Jan 7, 2025 | Award | 26,516 | — | — | 48.9K | 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
LiqTech International, Inc. (LIQT) is primarily owned by institutional investors, who hold approximately 37.8% of total shares outstanding. Company insiders own approximately 22.62%, while retail and public investors account for the remaining 39.54%.
The largest institutional shareholder of LiqTech International, Inc. is BLEICHROEDER LP, holding approximately 3.18 million shares — equal to 33.14% of outstanding shares — as of March 31, 2025.
A total of 15 institutional investors currently hold LIQT stock, with a combined institutional value of approximately $5,607,895 as of the most recent 13F filing period.
Frequently asked questions
LIQT ownershipLiqTech International, Inc. (LIQT) is primarily owned by institutional investors, who hold approximately 37.8% of shares. The largest shareholder is BLEICHROEDER LP with a 33.14% stake. Company insiders hold 22.62%. Data sourced from SEC Form 13F as of March 31, 2025.