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/A filed 2026-08-20, as of 2026-08-11)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | ARTL · NASDAQ | 4,595,068 | 117,117 | 2.5% | 10 | 04301G706 |
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 (10 of 10 · 04301G706)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | 66,341 | 1.44% | $74K | +53,262 (+407.2%) |
| 2 | GEODE CAPITAL MANAGEMENT, LLC | 13,864 | 0.30% | $16K | NEW |
| 3 | StoneX Group Inc. | 12,400 | 0.27% | $15K | NEW |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 10,129 | 0.22% | $11K | — |
| 5 | Tower Research Capital LLC (TRC) | 8,435 | 0.18% | $9K | +5,609 (+198.5%) |
| 6 | VANGUARD FIDUCIARY TRUST CO | 3,139 | 0.07% | $4K | — |
| 7 | UBS Group AG | 2,804 | 0.06% | $3K | NEW |
| 8 | ROTHSCHILD INVESTMENT LLC | 2 | 0.00% | $2 | — |
| 9 | TD Waterhouse Canada Inc. | 2 | 0.00% | $2 | NEW |
| 10 | DANSKE BANK A/S | 1 | 0.00% | $1 | NEW |
Exited since 2026-03-31 (5 filers; largest 5 shown)
| Kathmere Capital Management, LLC | −13,250 |
| CITIGROUP INC | −3,076 |
| Clear Street Group Inc. | −100 |
| CWM, LLC | −1 |
| OSAIC HOLDINGS, 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 |
|---|---|---|---|---|---|
| Armistice Capital, LLC | SCHEDULE 13G/A | 2026-08-14 | 2026-06-30 | 0 | 0% |
| Steven Boyd | SCHEDULE 13G/A | 2026-08-14 | 2026-06-30 | 0 | 0% |
| Daniel B. Asher | SCHEDULE 13G/A | 2026-08-13 | 2026-06-30 | 173,914 | 4.8% |
| Intracoastal Capital LLC | SCHEDULE 13G/A | 2026-08-13 | 2026-06-30 | 173,914 | 4.8% |
| Mitchell P. Kopin | SCHEDULE 13G/A | 2026-08-13 | 2026-06-30 | 173,914 | 4.8% |
| Farb Daniel Stuart | SCHEDULE 13D/A | 2025-10-21 | 2025-10-20 | 16,399 | 0.8% |
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.