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 2026-08-06, as of 2026-08-01)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common Class A | LEU · NYSE | 19,233,658 | 14,951,178 | 77.7% | 378 | 15643U104 |
| Common Class B | not listed | 719,200 | — | — |
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 (22 of 22 · 15643UAE4)
change vs 2026-03-31| # | Filer | Shares / principal | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | Linden Advisors LP | 224,030,000 | — | $444.5M | -15,872,000 (-6.6%) |
| 2 | WHITEBOX ADVISORS LLC | 45,600,000 | — | $90.3M | — |
| 3 | BANK OF MONTREAL /CAN/ | 35,000,000 | — | $104.0M | +15,000,000 (+75.0%) |
| 4 | DLD Asset Management, LP | 29,500,000 | — | $59.1M | +9,500,000 (+47.5%) |
| 5 | MILLENNIUM MANAGEMENT LLC | 27,525,000 | — | $54.6M | +27,175,000 (+7764.3%) |
| 6 | STATE STREET CORP | 10,190,000 | — | $20.2M | +1,400,000 (+15.9%) |
| 7 | READYSTATE ASSET MANAGEMENT LP | 8,000,000 | — | $15.9M | -10,302,000 (-56.3%) |
| 8 | BlackRock, Inc. | 7,325,000 | — | $14.5M | +825,000 (+12.7%) |
| 9 | BANK OF AMERICA CORP /DE/ | 4,441,000 | — | $8.8M | -1,479,000 (-25.0%) |
| 10 | FMR LLC | 4,318,000 | — | $8.5M | -40,000 (-0.9%) |
| 11 | SSI INVESTMENT MANAGEMENT LLC | 2,150,000 | — | $4.3M | — |
| 12 | LORD, ABBETT & CO. LLC | 856,000 | — | $1.7M | +61,000 (+7.7%) |
| 13 | Nicholas Investment Partners, LP | 540,000 | — | $1.1M | — |
| 14 | ADVENT CAPITAL MANAGEMENT /DE/ | 410,000 | — | $815K | +210,000 (+105.0%) |
| 15 | GOLDMAN SACHS GROUP INC | 391,000 | — | $774K | — |
| 16 | Jefferies Financial Group Inc. | 173,000 | — | $343K | +114,000 (+193.2%) |
| 17 | Calamos Advisors LLC | 162,000 | — | $321K | +51,000 (+45.9%) |
| 18 | ROYAL BANK OF CANADA | 125,000 | — | $246K | — |
| 19 | MORGAN STANLEY | 100,000 | — | $198K | NEW |
| 20 | JPMORGAN CHASE & CO | 91,000 | — | $179K | -126,000 (-58.1%) |
| 21 | WELLS FARGO & COMPANY/MN | 78,000 | — | $153K | — |
| 22 | UBS Group AG | 19,000 | — | $38K | -1,000 (-5.0%) |
Exited since 2026-03-31 (2 filers; largest 2 shown)
| Context Capital Management, LLC | −19,450,000 |
| JANE STREET GROUP, LLC | −750,000 |
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 |
|---|---|---|---|---|---|
| SSGA FUNDS MANAGEMENT, INC. | SCHEDULE 13G | 2026-09-08 | 2026-08-31 | 1,529,491 | 8% |
| STATE STREET CORPORATION | SCHEDULE 13G | 2026-09-08 | 2026-08-31 | 1,957,421 | 10.2% |
| BlackRock, Inc. | SCHEDULE 13G/A | 2026-09-04 | 2026-08-31 | 2,237,192 | 11.6% |
| Van Eck Associates Corporation | SCHEDULE 13G/A | 2026-08-14 | 2026-06-30 | 1,651,915 | 8.7% |
| Vanguard Capital Management | SCHEDULE 13G | 2026-07-31 | 2026-06-30 | 951,867 | 5.02% |
| BANK OF NOVA SCOTIA | SCHEDULE 13G | 2026-07-15 | 2026-06-30 | 1,358,404 | 6.91% |
| David E. Shaw | SCHEDULE 13G/A | 2026-05-15 | 2026-03-31 | 371,196 | 2% |
| D. E. Shaw & Co., L.L.C. | SCHEDULE 13G/A | 2026-05-15 | 2026-03-31 | 299,975 | 1.6% |
| D. E. Shaw & Co., L.P. | SCHEDULE 13G/A | 2026-05-15 | 2026-03-31 | 371,196 | 2% |
| Global X Management CO LLC | SCHEDULE 13G/A | 2026-05-15 | 2026-03-31 | 1,214,021 | 6.41% |
| VAN ECK ASSOCIATES CORP | SCHEDULE 13G/A | 2026-05-15 | 2026-03-31 | 1,211,517 | 6.4% |
| The Vanguard Group | SCHEDULE 13G/A | 2026-03-26 | 2026-03-13 | 0 | 0% |
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.