Acadian Asset Management (AAMI) Tax Rate (2018 - 2026)

Acadian Asset Management (AAMI) has 9 years of Tax Rate data on file, last reported at 35.11% in Q1 2026.

• Tax Rate for Q1 2026 came in at 35.11%, up 925.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 27.91% (down 231.0% YoY), and the FY2025 annual result was 25.56%, down 539.0% from the prior year.
• Tax Rate improved to 35.11% in Q1 2026 per AAMI's latest filing, from 30.89% in the prior quarter.
• Over five years, Tax Rate peaked at 35.11% in Q1 2026 and troughed at 19.07% in Q2 2025.
• A 5-year average of 29.41% and a median of 30.48% in 2024 frame the typical range for Tax Rate.
• The sharpest annual moves came in 2025 and 2026: Tax Rate tumbled 1368 bps in 2025, then surged 925 bps in 2026.
• A 5-year view of Tax Rate shows it stood at 32.14% in 2022, then slipped by 1 bps to 31.81% in 2023, then fell by 4 bps to 30.48% in 2024, then gained by 1 bps to 30.89% in 2025, then advanced by 14 bps to 35.11% in 2026.
• Business Quant data shows AAMI's Tax Rate at 35.11% in Q1 2026, 30.89% in Q4 2025, and 21.51% in Q3 2025.