WESTERN ALLIANCE BANCORP COM is a security (CUSIP 957638909) tracked across SEC portfolio filings. 6 institutional managers reported $18.6M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| IMC-Chicago, LLC | CHICAGO, IL | $11.0M | — |
| Optiver Holding B.V. | AMSTERDAM, P7 | $6.4M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $758K | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $333K | — |
| OSAIC HOLDINGS, INC. | PHOENIX, AZ | $20K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |