PROSHARES TR ULTRA SOLANA ETF is a security (CUSIP 74349Y647) tracked across SEC portfolio filings. 12 institutional managers reported $1.0M on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| WOLVERINE TRADING, LLC | CHICAGO, IL | $640K | — |
| CITADEL ADVISORS LLC | MIAMI, FL | $288K | 25,380 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $77K | 15,335 |
| Miller Capital Partners, Inc. | TROY, MI | $25K | 5,000 |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $7K | 1,341 |
| OSAIC HOLDINGS, INC. | PHOENIX, AZ | $2K | 300 |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $1K | 291 |
| FLOW TRADERS U.S. LLC | NEW YORK, NY | $916 | 181,826 |
| Tower Research Capital LLC (TRC) | NEW YORK, NY | $877 | 174 |
| UBS Group AG | Zurich, V8 | $418 | 83 |
| HOLLENCREST CAPITAL MANAGEMENT | NEWPORT BEACH, CA | $247 | 49 |
| Ankerstar Wealth, LLC | LEANDER, TX | $86 | 17 |