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Every notice on Red Flags →A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.
| Holder | Shares | % of company | Change vs last qtr | 8 quarters | Held since | % of their book |
|---|---|---|---|---|---|---|
|
B
BlackRock, Inc.
|
11.3M | 10.34% | +297.6K (+2.7%) | ≤2021 | 0.0% | |
|
Shares held by quarter
Peak holding11.3M (Q2'26)
Change over 8 quarters+1.1M
Share of the company10.340%
|
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|
PT
Price T Rowe Associates Inc /MD/
|
6.3M | 5.79% | −1.5M (−19.5%) | ≤2021 | 0.1% | |
|
Shares held by quarter
Peak holding8.7M (Q4'25)
Change over 8 quarters+498.3K
Share of the company5.790%
|
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28 more super investors behind a free account
See every manager holding Western Alliance Bancorporation, how their position has changed, and how long they've held it.
Sign up free| Fund | Position value | Shares | % of company | % of the fund | As of |
|---|---|---|---|---|---|
|
IC
iShares Trust
|
$288M | 3.5M | 3.21% | 0.23% | June 30, 2026 |
|
VT
Vanguard Index Funds
|
$271M | 3.3M | 3.02% | 0.01% | June 30, 2026 |
23 more funds behind a free account
See every fund holding Western Alliance Bancorporation and how much of the fund the position is.
Sign up free| Holder | Shares | % of company | Change vs last qtr | 8 quarters | Held since | % of their book |
|---|---|---|---|---|---|---|
|
JM
Johnson Marianne Boyd
Insider
|
11.1M | 10.16% | — | — |
— | — |
|
Insider holdings come from Form 3/4/5 filings, which are not quarterly.
Share of the company10.160%
|
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|
VK
Vecchione Kenneth
Insider
|
467.5K | 0.43% | — | — |
— | — |
|
Insider holdings come from Form 3/4/5 filings, which are not quarterly.
Share of the company0.430%
|
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23 more holders behind a free account
See every insider and 5%+ holder of Western Alliance Bancorporation.
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