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 2026-07-15, as of 2026-06-22)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | ARTW · NASDAQ | 5,201,386 | 374,324 | 7.2% | 17 | 043168103 |
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 (17 of 17 · 043168103)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | RENAISSANCE TECHNOLOGIES LLC | 134,074 | 2.58% | $353K | -7,400 (-5.2%) |
| 2 | CITADEL ADVISORS LLC | 47,384 | 0.91% | $125K | +34,839 (+277.7%) |
| 3 | DIMENSIONAL FUND ADVISORS LP | 47,306 | 0.91% | $124K | +2,627 (+5.9%) |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | 34,422 | 0.66% | $91K | — |
| 5 | LPL Financial LLC | 25,200 | 0.48% | $66K | +2,000 (+8.6%) |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 23,194 | 0.45% | $61K | — |
| 7 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 19,664 | 0.38% | $52K | +8,079 (+69.7%) |
| 8 | XTX Topco Ltd | 15,690 | 0.30% | $41K | +729 (+4.9%) |
| 9 | STATE STREET CORP | 12,077 | 0.23% | $32K | — |
| 10 | OSAIC HOLDINGS, INC. | 10,540 | 0.20% | $28K | +2,240 (+27.0%) |
| 11 | Tower Research Capital LLC (TRC) | 2,342 | 0.05% | $6K | +503 (+27.4%) |
| 12 | VANGUARD FIDUCIARY TRUST CO | 1,700 | 0.03% | $4K | — |
| 13 | UBS Group AG | 605 | 0.01% | $2K | -1,056 (-63.6%) |
| 14 | Quent Capital, LLC | 120 | 0.00% | $316 | NEW |
| 15 | BARCLAYS PLC | 5 | 0.00% | $13 | NEW |
| 16 | MORGAN STANLEY | 1 | 0.00% | $5 | — |
| 17 | WELLS FARGO & COMPANY/MN | 0 | 0.00% | $1 | — |
Exited since 2026-03-31 (2 filers; largest 2 shown)
| CWM, LLC | −8,278 |
| ROYAL BANK OF CANADA | −52 |
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 |
|---|---|---|---|---|---|
| Walther Larry M | SCHEDULE 13G/A | 2026-10-01 | 2026-09-30 | 512,000 | 9.8% |
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.