Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in SMTK held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | AIGH Capital Management LLC | 895K | $204K | +32.7% | 19.666% | 0.04% |
| 2 | Rossby Financial, LCC | 236K | $55K | +4.0% | 5.183% | 0.01% |
| 3 | Financial Plan, Inc. | 60K | $14K | β | 1.318% | 0.00% |
| 4 | PFG Investments, LLC | 27K | $6K | 0.0% | 0.582% | 0.00% |
| 5 | XTX Topco Ltd | 24K | $5K | β | 0.523% | 0.00% |
| 6 | CITADEL ADVISORS LLC | 22K | $5K | β | 0.491% | 0.00% |
| 7 | Portfolio Strategies, Inc. | 15K | $3K | 0.0% | 0.331% | 0.00% |
| 8 | TWO SIGMA SECURITIES, LLC | 13K | $3K | -11.3% | 0.291% | 0.00% |
| 9 | HRT FINANCIAL LP | 40K | $8 | β | 0.868% | 0.00% |
| 10 | Virtu Financial LLC | 27K | $6 | β | 0.591% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in SMTK β a direct measure of their conviction.
Filings activity in SMTK during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new SMTK position in Q1 2026
Institutions that fully closed their SMTK position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 10 | +25% | 18.55% | 49.48 pp | $0M | 73% |
| Q4 2025 | 8 | 20% | 68.03% | 15.29 pp | $1M | 18% |
| Q3 2025 | 10 | +0.0% | 83.32% | +16.68 pp | $1M | +25% |
| Q2 2025 | 10 | +43% | 66.64% | 106.29 pp | $1M | 61% |
| Q1 2025 | 7 | 13% | 172.93% | +30.97 pp | $3M | +22% |
| Q4 2024 | 8 | +60% | 141.96% | +74.45 pp | $2M | +110% |
| Q3 2024 | 5 | +0.0% | 67.51% | 25.03 pp | $1M | 27% |
| Q2 2024 | 5 | β | 92.54% | β | $1M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying SMTK stock.
Based on Q1 2026 13F filings, institutional ownership of SmartKem, Inc. stands at 18.6%, held across 10 reporting institutions.
AIGH Capital Management LLC is the largest reported institutional holder of SMTK, with approximately 895,449 shares worth $0.00B as of Q1 2026.
Yes β 2 widely-followed marquee investors appear among the top 25 institutional holders of SMTK, including CITADEL ADVISORS LLC, TWO SIGMA SECURITIES, LLC.
Our composite Smart Money Score for SMTK is 49 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
5 institutions opened new positions in SMTK during Q1 2026, while 3 fully exited. 0 added to existing positions and 5 trimmed.
SMTK institutional ownership fell by 49.48 percentage points quarter-over-quarter, with a net change of +2 holders.
The top 10 institutions account for 100.0% of all reported 13F value in SMTK, and the top 25 account for 100.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
SmartKem, Inc. (SMTK) Institutional Ownership