Artisan Partners Asset Management Inc. — Form 8-K
Filed September 10, 2026 · analyzed by the 8-K Agent
8-K
▼ Likely negative
significance 48/100
What the filing says
Artisan Partners reported August 2026 AUM of $183.5B. A long-standing sub-advisory client is converting from single-manager to multi-manager structure; Artisan retains one of three manager slots but will lose approximately $6B from its Global Value strategy in September 2026. Revenue impact expected to be smaller than the AUM reduction due to the mandate's fee structure.
Why this rating
$6B loss is 3.3% of $183.5B AUM and 0.2% of $2.8B market cap; material but not transformational; revenue cushioned by fee structure.
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