SMTK · SmartKem, Inc. · Holdings
$2.24
-0.05 (-2.18%)
At close · Sep 11
Going-concern doubt
— flagged Aug 14, 2026
Substantial doubt about the company's ability to continue as a going concern.
“There is substantial doubt that the Company will be able to pay its obligations as they fall due, and this substantial doubt is not alleviated by management plans.”View the 10-Q filed Aug 14, 2026
Market Cap
$1.27M
Shares
565,275
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 11
Total Value: $366,126
Total Shares: 1,494,408
Institutional Ownership Trend
9 quarters
Holder Concentration
Across 11 13F filers · Δ vs Mar 31, 2026Top Holder
35.1%
−32.8 pts
Top 5
95.0%
+0.6 pts
Top 10
100.0%
−0.0 pts
HHI
2,315
Moderately concentrated−2,649
Quarterly Activity
vs Mar 31, 2026
New
6
Increased
3
Decreased
2
Sold Out
5
Unchanged
0
Holder count:
+1
Institutional value:
+21.7%
Shares held:
+10.0%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | +3,014 | 3,461 | |
| Small Rossby Financial, LCC | +1,200 | 5,920 | |
| Mid Virtu Financial LLC | +1,199 | 1,737 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid PFG Investments, LLC | −210 | 320 | |
| Mid XTX Topco Ltd | −186 | 290 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega JANE STREET GROUP, LLC | 10,480 | $128,385 | |
| Large PEAK6 LLC | 6,781 | $83,067 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | 874 | $10,701 | |
| Large Rockefeller Capital Management L.P. | 20 | $245 | |
| Mid Arax Advisory Partners | 3 | $35 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid AIGH Capital Management LLC | 17,909 | $204,161 | |
| Micro Financial Plan, Inc. | 1,200 | $13,680 | |
| Small Portfolio Strategies, Inc. | 301 | $3,432 | |
| Small TWO SIGMA SECURITIES, LLC | 265 | $3,021 | |
| Large HRT FINANCIAL LP | 791 | $8 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega JANE STREET GROUP, LLC | $128,385 | 35.07% | 524,023 | Shares | 2026-08-14 | |
| Large PEAK6 LLC | $83,067 | 22.69% | 339,051 | Shares | 2026-08-13 | |
| Small Rossby Financial, LCC | $72,520 | 19.81% | 296,000 | Shares | 2026-08-04 | |
| Mega CITADEL ADVISORS LLC | $42,400 | 11.58% | 173,063 | Shares | 2026-09-02 | |
| Mid Virtu Financial LLC | $21,282 | 5.81% | 86,867 | Shares | 2026-08-13 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $10,701 | 2.92% | 43,678 | Shares | 2026-08-12 | |
| Mid PFG Investments, LLC | $3,920 | 1.07% | 16,000 | Shares | 2026-07-23 | |
| Mid XTX Topco Ltd | $3,551 | 0.97% | 14,497 | Shares | 2026-08-14 | |
| Large Rockefeller Capital Management L.P. | $245 | 0.07% | 1,000 | Shares | 2026-08-13 | |
| Mid Arax Advisory Partners | $35 | 0.01% | 145 | Shares | 2026-08-10 | |
| Mega UBS Group AG | $20 | 0.01% | 84 | Shares | 2026-08-13 |