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 2026-05-15, as of 2025-12-31)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | TURB · NASDAQ | 55,085,700 | 435,172 | 0.8% | 11 | 899924104 |
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 (11 of 11 · 899924104)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | SmartHarvest Portfolios, LLC | 189,761 | 0.34% | $298K | +78,656 (+70.8%) |
| 2 | Independent Advisor Alliance | 96,478 | 0.18% | $151K | +61,145 (+173.1%) |
| 3 | Vanguard Personalized Indexing Management, LLC | 52,170 | 0.09% | $82K | NEW |
| 4 | JANE STREET GROUP, LLC | 44,033 | 0.08% | $69K | NEW |
| 5 | XTX Topco Ltd | 23,663 | 0.04% | $37K | NEW |
| 6 | MORGAN STANLEY | 10,001 | 0.02% | $16K | -10,937 (-52.2%) |
| 7 | BANK OF MONTREAL /CAN/ | 10,000 | 0.02% | $16K | -10,000 (-50.0%) |
| 8 | GAMMA Investing LLC | 4,636 | 0.01% | $7K | NEW |
| 9 | UBS Group AG | 3,259 | 0.01% | $5K | -15,172 (-82.3%) |
| 10 | RHUMBLINE ADVISERS | 1,078 | 0.00% | $2K | +195 (+22.1%) |
| 11 | BNP PARIBAS FINANCIAL MARKETS | 93 | 0.00% | $146 | NEW |
Exited since 2026-03-31 (2 filers; largest 2 shown)
| Schonfeld Strategic Advisors LLC | −222,713 |
| EverSource Wealth Advisors, LLC | −2,861 |
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 |
|---|---|---|---|---|---|
| Umbrella Global Energy S.A. | SCHEDULE 13D/A | 2025-11-13 | 2025-11-11 | 41,582,025 | 75.48% |
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.