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Investments (Tables)

9 Months Ended

Jun. 30, 2025

Investments [Abstract]

Summary of investments

Investments consisted of the following:

(in millions)						June 30, 2025						September 30, 2024
Investments, at fair value
Sponsored funds and separate accounts						$	752.9					$	509.1
Investments related to long-term incentive plans						261.1						271.6
Other equity and debt investments						66.6						57.3
Total investments, at fair value						1,080.6						838.0
Investments in equity method investees						1,157.9						1,219.7
Other investments						381.9						280.7
Total						$	2,620.4					$	2,338.4

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Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets.

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