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 2026-08-04, as of 2026-07-27)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | RSVR · NASDAQ | 65,930,743 | 17,287,805 | 26.2% | 80 | 76119X105 |
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 (80 of 80 · 76119X105)
change vs 2026-03-31Exited since 2026-03-31 (8 filers; largest 8 shown)
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 |
|---|---|---|---|---|---|
| ER Reservoir LLC | SCHEDULE 13D/A | 2026-03-04 | 2026-03-03 | 13,652,372 | 20.81% |
| Essex Equity Joint Investment Vehicle, LLC | SCHEDULE 13D/A | 2026-03-04 | 2026-03-03 | 14,070,948 | 21.45% |
| Richmond Hill Advisors, LLC | SCHEDULE 13D/A | 2026-03-04 | 2026-03-03 | 179,389 | 0.27% |
| Richmond Hill Capital Management, LLC | SCHEDULE 13D/A | 2026-03-04 | 2026-03-03 | 13,831,761 | 21.08% |
| Richmond Hill Capital Partners, LP | SCHEDULE 13D/A | 2026-03-04 | 2026-03-03 | 179,389 | 0.27% |
| Richmond Hill Investment Co., LP | SCHEDULE 13D/A | 2026-03-04 | 2026-03-03 | 13,831,761 | 21.08% |
| Richmond Hill Investments, LLC | SCHEDULE 13D/A | 2026-03-04 | 2026-03-03 | 13,652,372 | 20.81% |
| Ryan P. Taylor | SCHEDULE 13D/A | 2026-03-04 | 2026-03-03 | 13,831,761 | 21.08% |
| Hassan Khosrowshahi | SCHEDULE 13D/A | 2026-03-03 | 2026-03-03 | 29,276,573 | 44.6% |
| Wesbild, Inc. | SCHEDULE 13D/A | 2026-03-03 | 2026-03-03 | 28,576,573 | 43.6% |
| Irenic Capital Management LP | SCHEDULE 13D/A | 2026-03-02 | 2026-02-26 | 6,106,176 | 9.3% |
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.