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 40-F filed 2026-06-30, as of 2026-03-31)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | SVM · NYSEAMER | 220,910,911 | 120,759,329 | 54.7% | 183 | 82835P103 |
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 (14 of 14 · 82835PAB9)
change vs 2026-03-31| # | Filer | Shares / principal | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | Linden Advisors LP | 74,768,000 | — | $181.7M | — |
| 2 | Jump Financial, LLC | 15,701,000 | — | $38.2M | — |
| 3 | Alberta Investment Management Corp | 12,000,000 | — | $29.2M | — |
| 4 | BNP PARIBAS FINANCIAL MARKETS | 11,999,000 | — | $29.1M | +4,236,000 (+54.6%) |
| 5 | Parallax Volatility Advisers, L.P. | 9,800,000 | — | $23.8M | +4,800,000 (+96.0%) |
| 6 | HBK INVESTMENTS L P | 8,000,000 | — | $19.5M | — |
| 7 | LAZARD ASSET MANAGEMENT LLC | 6,664,000 | — | $162K | -3,648,000 (-35.4%) |
| 8 | UBS Group AG | 5,213,000 | — | $12.6M | +4,562,000 (+700.8%) |
| 9 | BANK OF MONTREAL /CAN/ | 3,167,000 | — | $9.4M | +167,000 (+5.6%) |
| 10 | JPMORGAN CHASE & CO | 2,257,000 | — | $6.7M | — |
| 11 | MILLENNIUM MANAGEMENT LLC | 2,000,000 | — | $4.9M | +1,500,000 (+300.0%) |
| 12 | WELLS FARGO & COMPANY/MN | 2,000,000 | — | $5.9M | +1,000,000 (+100.0%) |
| 13 | Periscope Capital Inc. | 1,000,000 | — | $2.4M | — |
| 14 | AGF MANAGEMENT LTD | 489,000 | — | $1.2M | — |
Exited since 2026-03-31 (3 filers; largest 3 shown)
| Acasta Partners UK LLP | −4,000,000 |
| TWO SIGMA INVESTMENTS, LP | −2,800,000 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | −2,667,000 |
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 |
|---|---|---|---|---|---|
| Federico Riggio | SCHEDULE 13G/A | 2026-09-03 | 2026-08-31 | 22,708,332 | 10.27% |
| Helikon Investments Limited | SCHEDULE 13G/A | 2026-09-03 | 2026-08-31 | 22,708,332 | 10.27% |
| Amplify Junior Silver Miners ETF, a series of the Amplify ETF Trust | SCHEDULE 13G | 2025-11-14 | 2025-09-30 | 10,953,284 | 5.01% |
| VAN ECK ASSOCIATES CORP | SCHEDULE 13G/A | 2025-08-14 | 2025-06-30 | 15,199,908 | 6.97% |
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.