Institutional HoldersBeta
Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.
Share classes (cover page of the 10-Q filed 2026-08-14, as of 2026-08-14)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | SXTP · NASDAQ | 3,516,988 | 349,321 | 9.9% | 8 | 83006G500 |
Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.
Top holders (8 of 8 · 83006G500)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | Kathmere Capital Management, LLC | 265,100 | 7.54% | $467K | +120,417 (+83.2%) |
| 2 | CITADEL ADVISORS LLC | 22,362 | 0.64% | $39K | NEW |
| 3 | XTX Topco Ltd | 17,639 | 0.50% | $31K | NEW |
| 4 | Kovack Advisors, Inc. | 15,000 | 0.43% | $26K | NEW |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 14,551 | 0.41% | $26K | -1,744 (-10.7%) |
| 6 | UBS Group AG | 13,592 | 0.39% | $24K | -17,818 (-56.7%) |
| 7 | BARCLAYS PLC | 1,052 | 0.03% | $2K | -804 (-43.3%) |
| 8 | OSAIC HOLDINGS, INC. | 25 | 0.00% | $44 | — |
Exited since 2026-03-31 (3 filers; largest 3 shown)
| NewEdge Advisors, LLC | −50 |
| TWIN PEAKS WEALTH ADVISORS, LLC | −8 |
| CITIGROUP INC | −1 |
Large holders from 13D/13G (latest per reporting person, last 2 years)
Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.
| Reporting person | Form | Filed | Event | Shares | % of class |
|---|---|---|---|---|---|
| EASTON JEFF | SCHEDULE 13G | 2026-08-05 | 2026-07-31 | 191,571 | 5.45% |
| Lind Global Partners III LLC | SCHEDULE 13G | 2026-08-05 | 2026-07-31 | 191,571 | 5.45% |
| Lind Global Fund III LP | SCHEDULE 13G | 2026-08-05 | 2026-07-31 | 191,571 | 5.45% |
| Knight Therapeutics Inc. | SCHEDULE 13G | 2026-07-29 | 2026-07-22 | 658,629 | 19.85% |
| CVI Investments, Inc. | SCHEDULE 13G/A | 2026-05-15 | 2026-03-31 | 197,911 | 7% |
| Heights Capital Management, Inc. | SCHEDULE 13G/A | 2026-05-15 | 2026-03-31 | 197,911 | 7% |
| Daniel B. Asher | SCHEDULE 13G/A | 2026-05-13 | 2026-03-31 | 263,158 | 9.1% |
| Intracoastal Capital LLC | SCHEDULE 13G/A | 2026-05-13 | 2026-03-31 | 263,158 | 9.1% |
| Mitchell P. Kopin | SCHEDULE 13G/A | 2026-05-13 | 2026-03-31 | 263,158 | 9.1% |
| Alto Opportunity Master Fund, SPC - Segregated Master Portfolio B | SCHEDULE 13G/A | 2025-11-13 | 2025-09-30 | 177,427 | 4.14% |
| Ayrton Capital LLC | SCHEDULE 13G/A | 2025-11-13 | 2025-09-30 | 177,427 | 4.14% |
| Waqas Khatri | SCHEDULE 13G/A | 2025-11-13 | 2025-09-30 | 177,427 | 4.14% |
| Orca Capital AG | SCHEDULE 13G/A | 2025-07-17 | 2025-07-15 | 166,229 | 4.9% |
| Armistice Capital, LLC | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 77,357 | 4.99% |
| Steven Boyd | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 77,357 | 4.99% |
Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.