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US ˙ NYSE ˙ US9576381092

SecurityWAL / Western Alliance Bancorporation
InstitutionM&G Plc
Latest Disclosed Ownership51,583 shares
Latest Disclosed Value $ 3,662,393
M&G Plc reports 48.19% decrease in ownership of WAL / Western Alliance Bancorporation

On May 13, 2026 - M&G Plc filed a 13F-HR form disclosing ownership of 51,583 shares of Western Alliance Bancorporation (US:WAL) valued at $3,654,656 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 99,556 shares of Western Alliance Bancorporation. This represents a change in shares of -48.19% during the quarter. The current value of the position is $4,164,811 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F WESTERN ALLIANCE BANCORP COM 957638109 51,583 -47,973 -48.19 3,662 -56.21 0.0145
2026-02-12 2025-12-31 13F WESTERN ALLIANCE BANCORP COM 957638109 99,556 -150,735 -60.22 8,363 -61.60 0.0430
2025-11-07 2025-09-30 13F WESTERN ALLIANCE BANCORP COM 957638109 250,291 -6,396 -2.49 21,775 8.76 0.1158
2025-08-08 2025-06-30 13F WESTERN ALLIANCE BANCORP COM 957638109 256,687 17,607 7.36 20,022 8.76 0.1103
2025-05-13 2025-03-31 13F WESTERN ALLIANCE BANCORP COM 957638109 239,080 75,673 46.31 18,409 34.12 0.0881
2025-02-11 2024-12-31 13F WESTERN ALLIANCE BANCORP COM 957638109 163,407 163,407 13,726 0.0847
2024-10-31 2024-09-30 13F WESTERN ALLIANCE BANCORP COM 957638109 0 -133,670 -100.00 0 -100.00
2024-07-16 2024-06-30 13F WESTERN ALLIANCE BANCORP COM 957638109 133,670 14,734 12.39 8,421 10.64 0.0333
2024-05-10 2024-03-31 13F WESTERN ALLIANCE BANCORP COM 957638109 118,936 118,936 7,612 0.0288
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.