Security key
83193D203
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 6,853,535
- Total 13F shares
- 1,358,847
- Share change
- +323,622
- Total reported value
- $309,558
- Price per share
- $0.23
- Number of holders
- 10
- Value change
- +$2,174
- Number of buys
- 7
- Number of sells
- 5
Report period
Q1 2026
Institutions
10
Top holders
10
SMTK full security history
Previous quarter: Q4 2025
SmartKem, Inc. SEC filings
SmartKem, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 83193D203
Recent filing periods:
Top shareholders of SMTK - SmartKem, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Orin Hirschman |
13D/G
|
— |
9.9%
|
678,500
|
$983,825 | +$457,788 | 31 Dec 2025 | |
| Joseph Christopher Lizzio |
3/4/5
13D/G
|
10%+ Owner · Lizzio Joseph Christopher |
7.6%
from 13D/G
|
419,000
|
$310,060 | — | 10 Sep 2025 | |
| Laurence W. Lytton |
13D/G
|
Lytton, Laurence W. |
4.9%
|
222,721
|
$525,622 | -$261,044 | 31 Mar 2025 | |
| MYDA Advisors LLC |
13D/G
|
— |
4.9%
|
217,127
|
$247,525 | -$132,475 | 30 Jun 2025 | |
| Octopus Investments Ltd. |
13D/G
|
— |
4.8%
|
213,602
|
$504,101 | $0 | 08 May 2025 | |
| Five Narrow Lane LP |
13D/G
|
— |
4.7%
|
287,187
|
$416,421 | -$178,924 | 31 Dec 2025 | |
| Bleichroeder LP |
13D/G
13F
|
Company |
4.1%
|
231,666
|
$389,199 | $0 | 30 Sep 2025 | |
| AIGH Capital Management LLC |
13F
|
Company |
9.8%
|
675,000
|
$718,875 | — | 31 Dec 2025 | |
| Rossby Financial, LCC |
13F
|
Company |
3.3%
|
227,000
|
$241,755 | — | 31 Dec 2025 | |
| PFG Investments, LLC |
13F
|
Company |
0.39%
|
26,500
|
$28,223 | — | 31 Dec 2025 | |
| Corient Private Wealth LLC |
13F
|
Company |
0.25%
|
17,284
|
$24,543 | — | 31 Dec 2025 | |
| Portfolio Strategies, Inc. |
13F
|
Company |
0.22%
|
15,054
|
$16,033 | — | 31 Dec 2025 | |
| TWO SIGMA SECURITIES, LLC |
13F
|
Company |
0.22%
|
14,944
|
$15,915 | — | 31 Dec 2025 | |
| Sightline Wealth Advisors, LLC |
13F
|
Company |
0.18%
|
12,000
|
$12,780 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.01%
|
825
|
$879 | — | 31 Dec 2025 | |
| Simon P. King |
3/4/5
|
Director |
—
class O/S missing
|
7,476,028
|
— | — | 27 Jan 2022 | |
| Ian Jenks |
3/4/5
|
Chairman & CEO, Director |
—
class O/S missing
|
160,005
|
— | — | 03 Sep 2025 | |
| Robert Bahns |
3/4/5
|
Chief Financial Officer, Director |
—
class O/S missing
|
137,648
|
— | — | 31 Mar 2021 | |
| Jonathan Watkins |
3/4/5
|
Chief Operating Officer |
—
class O/S missing
|
131,745
|
— | — | 28 May 2025 | |
| Simon Ogier |
3/4/5
|
Chief Technology Officer |
—
class O/S missing
|
77,656
|
— | — | 28 May 2025 | |
| Barbra Keck |
3/4/5
|
Chief Financial Officer |
—
class O/S missing
|
71,077
|
— | — | 03 Sep 2025 | |
| Beverley Brown |
3/4/5
|
Chief Scientist |
—
class O/S missing
|
33,741
|
— | — | 28 May 2025 | |
| Klaas de Boer |
3/4/5
|
Director |
—
class O/S missing
|
22,466
|
— | — | 03 Sep 2025 | |
| Melisa Denis |
3/4/5
|
Director |
—
class O/S missing
|
22,466
|
— | — | 03 Sep 2025 | |
| Sriram Krishnamurthy Peruvemba |
3/4/5
|
Director |
—
class O/S missing
|
22,466
|
— | — | 03 Sep 2025 | |
| Steven DenBaars |
3/4/5
|
Director |
—
class O/S missing
|
22,466
|
— | — | 03 Sep 2025 |
Institutional Holders of SmartKem, Inc. - Common Stock (SMTK) as of Q1 2026
As of 31 Mar 2026,
SmartKem, Inc. - Common Stock (SMTK) was held by
10 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
1,358,847 shares.
The largest 10 holders included
AIGH Capital Management LLC, Rossby Financial, LCC, Financial Plan, Inc., HRT FINANCIAL LP, Virtu Financial LLC, PFG Investments, LLC, XTX Topco Ltd, CITADEL ADVISORS LLC, Portfolio Strategies, Inc., and TWO SIGMA SECURITIES, LLC.
This page lists
10
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
9
Q1 2026 holders
10
Holder diff
1
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.