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 20-F filed 2026-07-14, as of 2026-03-31)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | HIHO · NASDAQ | 4,626,676 | 339,895 | 7.3% | 8 | G4481U106 |
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 · G4481U106)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | RENAISSANCE TECHNOLOGIES LLC | 143,866 | 3.11% | $115K | -6,349 (-4.2%) |
| 2 | CITADEL ADVISORS LLC | 86,583 | 1.87% | $68K | NEW |
| 3 | HRT FINANCIAL LP | 77,211 | 1.67% | $61K | NEW |
| 4 | XTX Topco Ltd | 16,339 | 0.35% | $13K | +1,343 (+9.0%) |
| 5 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 13,665 | 0.30% | $11K | NEW |
| 6 | UBS Group AG | 2,083 | 0.05% | $2K | +737 (+54.8%) |
| 7 | ACADIAN ASSET MANAGEMENT LLC | 110 | 0.00% | $0 | — |
| 8 | SBI Securities Co., Ltd. | 38 | 0.00% | $30 | +3 (+8.6%) |
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 |
|---|---|---|---|---|---|
| ABRAHAMSON PETER JOHN | SCHEDULE 13G/A | 2025-09-12 | 2025-09-12 | 190,000 | 4.3% |
| Peter J Abrahamson | SCHEDULE 13G/A | 2025-01-22 | 2024-12-31 | 316,000 | 7.2% |
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.