Vanguard Portfolio Management (WAL) discloses 5.48M Western Alliance Bancorp shares

Vanguard Portfolio Management has disclosed beneficial ownership of 5,479,657 shares of Western Alliance Bancorp (WAL), representing a 5.01% stake in the company. This disclosure was made via a Schedule 13G SEC filing, indicating a passive investment. Vanguard retains sole voting power over 39,664 shares and sole dispositive power over all 5.48 million shares.