
SmartKem, Inc.
SmartKem, Inc. (SMTK) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · SMTK · as of Mar 31, 2025
Ownership Breakdown
6
Institutional Holders
▼ 1 vs Q4
$2.76M
Total Inst. Value
▲ $454,607 vs Q4
4.55M
Shares Outstanding
freeFloat 87.51%
923,166
13F Shares Held
▲ 131,683 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
SMTK largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 8 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
MYDA ADVISORS LLC semiconductors & related devices | 333.3K | 5.01% | 5.01% | $1.00B | May 14, 2025 | — held |
AIGH CAPITAL MANAGEMENT LLC semiconductors & related devices | 291.7K | 4.39% | 4.39% | $855.25M | May 6, 2025 | ▲ 135.2K |
BLEICHROEDER LP semiconductors & related devices | 166.7K | 2.51% | 2.51% | $501.67M | May 15, 2025 | — held |
WALLEYE CAPITAL LLC semiconductors & related devices | 97.2K | 1.46% | 1.46% | $292.52M | May 14, 2025 | — held |
CI PRIVATE WEALTH, LLC semiconductors & related devices | 19.2K | 28.95% | 28.95% | $57.94M | May 14, 2025 | — held |
PORTFOLIO STRATEGIES, INC. semiconductors & related devices | 15.1K | 22.64% | 22.64% | $45.31M | Apr 22, 2025 | NEW |
UBS GROUP AG semiconductors & related devices | 0 | 0.00% | 0.00% | $0 | May 13, 2025 | EXIT |
HRT FINANCIAL LP semiconductors & related devices | 0 | 0.00% | 0.00% | $0 | May 15, 2025 | EXIT |
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
1
Increased
+135.2K shares1
New Positions
first time holders0
Decreased
−0 shares2
Sold Out
fully exitedNet shares change (top 50)
+135.2K
+135.2K / −0
Net new holders
+0
1 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
SMTK insider trading · insider activity
Source: SEC Form 4
5
Buy transactions
0
Sell transactions
0.00
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 |
|---|---|---|---|---|---|---|---|
Lizzio Joseph Christopher 10 percent owner | Sep 10, 2025 | Gift | 150,000 | — | — | 419.0K | Form 4 ↗ |
Denbaars Steven director | Sep 3, 2025 | Award | 22,466 | $1.16 | $26.1K | 22.5K | Form 4 ↗ |
Denis Melisa director | Sep 3, 2025 | Award | 22,466 | $1.16 | $26.1K | 22.5K | Form 4 ↗ |
de Boer Klaas director | Sep 3, 2025 | Award | 22,466 | $1.16 | $26.1K | 22.5K | Form 4 ↗ |
Jenks Ian Chairman & CEO | Sep 3, 2025 | Award | 160,005 | $1.16 | $185.6K | 160.0K | Form 4 ↗ |
Keck Barbra Chief Financial Officer | Sep 3, 2025 | Award | 71,077 | $1.16 | $82.4K | 71.1K | Form 4 ↗ |
Peruvemba Sriram Krishnamurthy director | Sep 3, 2025 | Award | 22,466 | $1.16 | $26.1K | 22.5K | Form 4 ↗ |
Brown Beverley Chief Scientist | May 28, 2025 | Award | 33,741 | $2.51 | $84.7K | 33.7K | Form 4 ↗ |
Keck Barbra Chief Financial Officer | May 28, 2025 | Award | 75,660 | $2.51 | $189.9K | 75.7K | Form 4 ↗ |
de Boer Klaas director | May 28, 2025 | Award | 23,915 | $2.51 | $60.0K | 23.9K | 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
SmartKem, Inc. (SMTK) is primarily owned by institutional investors, who hold approximately 20.3% of total shares outstanding. Company insiders own approximately 12.49%, while retail and public investors account for the remaining 67.24%.
The largest institutional shareholder of SmartKem, Inc. is MYDA ADVISORS LLC, holding approximately 333,333 shares — equal to 5.01% of outstanding shares — as of March 31, 2025.
A total of 6 institutional investors currently hold SMTK stock, with a combined institutional value of approximately $2,756,016 as of the most recent 13F filing period.
Frequently asked questions
SMTK ownershipSmartKem, Inc. (SMTK) is primarily owned by institutional investors, who hold approximately 20.3% of shares. The largest shareholder is MYDA ADVISORS LLC with a 5.01% stake. Company insiders hold 12.49%. Data sourced from SEC Form 13F as of March 31, 2025.