Western Alliance Bancorporation (NYSE: WAL), an SEC filer in State Commercial Banks, closed at $78.53, -0.2%, on 2026-08-28, with a market cap of $8.6B, a trailing P/E of 9.0, a return on equity of 13.5%, a net margin of 27.3% and 3-year sales growth of 11.7%. Institutional ownership, earnings history and filed financials are on the tabs below.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 10,978,57711.0M | $778M | 9.99% | ADD 4% |
| 2 | PRICE T ROWE ASSOCIATES INC /MD/ | 7,842,7427.8M | $556M | 7.14% | TRIM -10% |
| 3 | Invesco Ltd. | 5,218,9145.2M | $370M | 4.75% | TRIM -13% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 5,211,1315.2M | $369M | 4.74% | NEW† |
| 5 | WELLINGTON MANAGEMENT GROUP LLP | 4,701,2654.7M | $333M | 4.28% | ADD 107% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 4,650,4574.7M | $329M | 4.23% | NEW† |
| 7 | STATE STREET CORP | 4,200,6404.2M | $298M | 3.82% | — |
| 8 | DIMENSIONAL FUND ADVISORS LP | 3,813,9953.8M | $270M | 3.47% | — |
| 9 | Davis Asset Management, L.P. | 3,083,0003.1M | $218M | 2.81% | ADD 23% |
| 10 | FMR LLC | 2,377,8922.4M | $168M | 2.16% | TRIM -9% |
† NEW this big is usually a rename.
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD PORTFOLIO MANAGEMENT LLC | +5,211,131 | $369M | OPEN |
| VANGUARD CAPITAL MANAGEMENT LLC | +4,650,457 | $329M | OPEN |
| WELLINGTON MANAGEMENT GROUP LLP | +2,431,722 | $172M | ADD |
| ALLIANCEBERNSTEIN L.P. | +758,091 | $54M | ADD |
| VANGUARD FIDUCIARY TRUST CO | +644,499 | $46M | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −10,335,676 | $732M | CLOSE |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | −4,087,469 | $290M | TRIM |
| T. Rowe Price Investment Management, Inc. | −2,637,914 | $187M | TRIM |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | −1,711,503 | $121M | CLOSE |
| NORGES BANK | −1,492,595 | $106M | CLOSE |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 10.7M | 10.7M | 10.7M | 10.4M | 10.5M | 11.0M | $778M |
| PRICE T ROWE ASSOCIATES INC /MD/ | 6.0M | 5.3M | 6.3M | 8.0M | 8.7M | 7.8M | $556M |
| Invesco Ltd. | 5.7M | 6.1M | 5.8M | 6.0M | 6.0M | 5.2M | $370M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | — | — | — | — | — | 5.2M | $369M |
| WELLINGTON MANAGEMENT GROUP LLP | 2.0M | 2.0M | 2.3M | 2.3M | 2.3M | 4.7M | $333M |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 4.7M | $329M |
| STATE STREET CORP | 5.7M | 4.9M | 4.6M | 4.2M | 4.2M | 4.2M | $298M |
| DIMENSIONAL FUND ADVISORS LP | 3.3M | 3.2M | 3.6M | 3.7M | 3.8M | 3.8M | $270M |
| Davis Asset Management, L.P. | 2.5M | 2.5M | 2.5M | 2.5M | 2.5M | 3.1M | $218M |
| FMR LLC | 2.2M | 2.7M | 3.0M | 2.9M | 2.6M | 2.4M | $168M |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Breaks = no 13F that quarter.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
SEC Schedule 13D/G XML · group aggregate.
