Artisan Partners AUM Drops to $168.7B in September, Down $14.8B from August
APAM is trading near its 52-week low of $33.02 (1.3% above the low).
Summary
September 2026 AUM of $168.7 billion, down $14.8 billion from August, signals accelerating asset erosion that will weigh on future fee revenue.
Key Events · Earnings and Guidance · APAM
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September AUM Falls to $168.7B
Preliminary AUM as of September 30, 2026 totaled $168.7 billion, down $14.8 billion from August's $183.5 billion — the largest single-month decline in the recent timeline.
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Fee Revenue Pressure Intensifies
The AUM decline directly reduces management fee revenue, the company's primary income source, compounding the $10.5 billion in net outflows already disclosed in Q2 2026.
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Strategy-Level Breakdown Shows Broad Weakness
International Value ($54.995B), Global Value ($32.185B), and Non-U.S. Growth ($15.757B) remain the largest strategies, but the overall decline suggests outflows or market depreciation across multiple teams.
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Stock Near 52-Week Low
The disclosure lands with APAM trading at $33.46, just above its 52-week low of $33.02, amplifying investor concern about the trajectory of assets and revenue.
Analysis · APAM · Finance
Preliminary September 30, 2026 AUM of $168.7 billion marks a sharp decline from the $183.5 billion reported for August 2026. The $14.8 billion month-over-month drop is the largest single-month decline in the recent timeline and comes amid sustained net outflows and the wind-down of the U.S. Value team. With the stock trading near its 52-week low, this AUM decline directly pressures management fee revenue, the company's primary income source.
How filings like this one have moved
In the 30 days to Oct 9, 2026, 28.2% of the 1631 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.49%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, APAM was trading at $33.46 on NYSE in the Finance sector, with a market capitalization of approximately $2.7B. The 52-week trading range was $33.02 to $46.53. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.