UPSTART HLDGS INC COM is a security (CUSIP 91680M957) tracked across SEC portfolio filings. 7 institutional managers reported $48.5M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| IMC-Chicago, LLC | CHICAGO, IL | $31.1M | — |
| Optiver Holding B.V. | AMSTERDAM, P7 | $10.7M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $4.0M | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $2.4M | — |
| JPMORGAN CHASE & CO | NEW YORK, NY | $264K | — |
| HRT FINANCIAL LP | NEW YORK, NY | $2K | 73,900 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |