GRANITESHARES ETF TR YIELD BOOST QQQ is a security (CUSIP 38747R637) tracked across SEC portfolio filings. 3 institutional managers reported $135K on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| OLD MISSION CAPITAL LLC | CHICAGO, IL | $135K | 10,516 |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $704 | 55 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | 0 |