Western Alliance Bancorporation
MX ˙ BMV ˙ US9576381092
SecurityMX:WAL / Western Alliance Bancorporation
InstitutionStratos Wealth Partners, LTD.
Latest Disclosed Ownership5,226 shares
Latest Disclosed Value $ 370,262
Stratos Wealth Partners, LTD. reports 0.42% decrease in ownership of WAL / Western Alliance Bancorporation

On April 28, 2026 - Stratos Wealth Partners, LTD. filed a 13F-HR form disclosing ownership of 5,226 shares of Western Alliance Bancorporation (MX:WAL) valued at $370,262 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 5,248 shares of Western Alliance Bancorporation. This represents a change in shares of -0.42% during the quarter.

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)
2026-04-28 2026-03-31 13F WESTERN ALLIANCE BANCORP COM 957638109 5,226 -22 -0.42 370 -16.10 0.0042
2026-01-20 2025-12-31 13F WESTERN ALLIANCE BANCORP COM 957638109 5,248 9 0.17 441 -2.86 0.0050
2025-11-06 2025-09-30 13F WESTERN ALLIANCE BANCORP COM 957638109 5,239 13 0.25 454 11.55 0.0054
2025-07-29 2025-06-30 13F WESTERN ALLIANCE BANCORP COM 957638109 5,226 0 0.00 408 1.50 0.0055
2025-04-30 2025-03-31 13F WESTERN ALLIANCE BANCORP COM 957638109 5,226 -8,044 -60.62 402 -63.81 0.0061
2025-01-27 2024-12-31 13F WESTERN ALLIANCE BANCORP COM 957638109 13,270 5 0.04 1,109 -3.40 0.0157
2024-10-17 2024-09-30 13F WESTERN ALLIANCE BANCORP COM 957638109 13,265 8,039 153.83 1,147 249.70 0.0166
2024-07-24 2024-06-30 13F WESTERN ALLIANCE BANCORP COM 957638109 5,226 0 0.00 328 -2.09 0.0053
2024-04-16 2024-03-31 13F WESTERN ALLIANCE BANCORP COM 957638109 5,226 -983 -15.83 335 -17.89 0.0056
2024-01-24 2023-12-31 13F WESTERN ALLIANCE BANCORP COM 957638109 6,209 0 0.00 408 43.16 0.0076
2023-10-24 2023-09-30 13F WESTERN ALLIANCE BANCORP COM 957638109 6,209 -550 -8.14 285 15.85 0.0061
2023-07-18 2023-06-30 13F WESTERN ALLIANCE BANCORP COM 957638109 6,759 300 4.64 247 7.42 0.0056
2023-04-27 2023-03-31 13F WESTERN ALLIANCE BANCORP COM 957638109 6,459 2,089 47.80 230 -11.92 0.0061
2023-01-19 2022-12-31 13F WESTERN ALLIANCE BANCORP COM 957638109 4,370 -344 -7.30 260 -16.13 0.0066
2022-10-24 2022-09-30 13F WESTERN ALLIANCE BANCORP COM 957638109 4,714 -7,919 -62.69 310 -65.25 0.0087
2022-07-22 2022-06-30 13F WESTERN ALLIANCE BANCORP COM 957638109 12,633 8 0.06 892 -14.72 0.0225
2022-04-26 2022-03-31 13F WESTERN ALLIANCE BANCORP COM 957638109 12,625 223 1.80 1,046 -21.65 0.0234
2022-01-14 2021-12-31 13F WESTERN ALLIANCE BANCORP COM 957638109 12,402 32 0.26 1,335 -0.82 0.0296
2021-10-19 2021-09-30 13F WESTERN ALLIANCE BANCORP COM 957638109 12,370 4,261 52.55 1,346 78.75 0.0343
2021-07-19 2021-06-30 13F WESTERN ALLIANCE BANCORP COM 957638109 8,109 -1,995 -19.74 753 -21.07 0.0187
2021-04-27 2021-03-31 13F WESTERN ALLIANCE BANCORP COM 957638109 10,104 0 0.00 954 57.43 0.0264
2021-01-29 2020-12-31 13F WESTERN ALLIANCE BANCORP COM 957638109 10,104 0 0.00 606 89.97 0.0180
2020-10-29 2020-09-30 13F WESTERN ALLIANCE BANCORP COM 957638109 10,104 -1,000 -9.01 319 -24.23 0.0105
2020-07-28 2020-06-30 13F WESTERN ALLIANCE BANCORP COM 957638109 11,104 0 0.00 421 23.82 0.0150
2020-05-04 2020-03-31 13F WESTERN ALLIANCE BANCORP COM 957638109 11,104 0 0.00 340 -46.29 0.0156
2020-01-29 2019-12-31 13F WESTERN ALLIANCE BANCORP COM 957638109 11,104 0 0.00 633 23.63 0.0249
2019-11-12 2019-09-30 13F/A-1 WESTERN ALLIANCE BANCORP COM 957638109 11,104 -989 -8.18 512 -5.36 0.0221
2019-11-12 2019-09-30 13F WESTERN ALLIANCE BANCORP COM 957638109 4 -12,089 1 18.4588
2019-08-06 2019-06-30 13F WESTERN ALLIANCE BANCORP COM 957638109 12,093 -29 -0.24 541 8.85 0.0234
2019-05-07 2019-03-31 13F WESTERN ALLIANCE BANCORP COM 957638109 12,122 0 0.00 497 3.76 0.0224
2019-02-08 2018-12-31 13F WESTERN ALLIANCE BANCORP COM 957638109 12,122 0 0.00 479 -30.58 0.0247
2018-11-02 2018-09-30 13F WESTERN ALLIANCE BANCORP COM 957638109 12,122 0 0.00 690 0.58 0.0308
2018-08-13 2018-06-30 13F WESTERN ALLIANCE BANCORP COM 957638109 12,122 29 0.24 686 -2.42 0.0306
2018-05-10 2018-03-31 13F WESTERN ALLIANCE BANCORP COM 957638109 12,093 -68 -0.56 703 2.03 0.0296
2018-02-09 2017-12-31 13F WESTERN ALLIANCE BANCORP COM 957638109 12,161 -48 -0.39 689 6.33 0.0309
2017-11-07 2017-09-30 13F WESTERN ALLIANCE BANCORP COM 957638109 12,209 8,005 190.41 648 213.04 0.0306
2017-07-31 2017-06-30 13F WESTERN ALLIANCE BANCORP COM 957638109 4,204 4,204 207 0.0107
2015-05-13 2015-03-31 13F WESTERN ALLIANCE BANCORP COM 957638109 0 -1,104 -100.00 0 -100.00
2015-02-09 2014-12-31 13F WESTERN ALLIANCE BANCORP COM 957638109 1,104 1,104 31 0.0049
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.