Delisting risk
SmartKem
Develops organic semiconductor inks for flexible displays, sensors, and chip packaging.
$3.39
After-hours close−0.15 (−4.37%)
At close$3.55(+0.42%)
Something off on this page? Send us feedback.
Breakdown13F · Form 4
Institutions 5.25%Insiders —
Shares outstanding 517.3K · Float 388.6K · 75.1% free float
Insiders — no current Form 4 position.
Institutions13F, as of Mar 31, 2026
10 holders · 27.2K shares · 5 new positions · 7 increased · 1 reduced · 5 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Aigh Capital Management LLC | 17.9K | 3.46% | +4.4K | Apr 30, 2026 |
| Rossby Financial, LCC | 4.7K | 0.91% | +180 | May 11, 2026 |
| Financial Plan, Inc. | 1.2K | 0.23% | +1.2Knew | Apr 27, 2026 |
| HRT Financial LP | 791 | 0.15% | +791new | May 14, 2026 |
| Virtu Financial LLC | 538 | 0.10% | +538new | May 14, 2026 |
| PFG Investments, LLC | 530 | 0.10% | 0 | Apr 27, 2026 |
| XTX Topco Ltd | 476 | 0.09% | +476new | May 15, 2026 |
| Citadel Advisors LLC | 447 | 0.09% | +447 | May 15, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Orin Hirschman | 9.90% | 13G | Jan 30, 2026 ↗ | |
| Lizzio Joseph Christopher | 7.65% | 13G | Sep 24, 2025 ↗ | |
| Octopus Investments Limitedincl. Octopus Titan VCT Plc | 6.00% | 13D | Jan 21, 2025 ↗ |
InsidersForm 4
| Insider | Role | Shares | Filed |
|---|---|---|---|
| Lizzio Joseph Christopher | 10 percent owner | 8.4K | Sep 25, 2025 |
3 ten-percent owners hold 14.1K shares by Form 4 — the 13D/G table above shows those stakes, the figure above counts officers and directors only · 12 people have not refiled in the last 18 months (2.1K shares), so they are not in the figure above
Latest trades
No open-market trades in the last 12 months.
CongressHouse and Senate disclosures
Not reported.