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Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2025

Fair Value Disclosures [Abstract]

Fair value hierarchy of assets and liabilities

The following provides the hierarchy of inputs used to derive the fair value of Artisan’s assets and liabilities that are financial instruments as of September 30, 2025 and December 31, 2024:

			Assets and Liabilities at Fair Value
			Total						NAV Practical Expedient (No Fair Value Level)						Level 1						Level 2						Level 3
September 30, 2025
Assets
Money market funds 1			$	274,366					$	—					$	274,366					$	—					$	—
Equity securities			257,409						19,455						237,954						—						—
December 31, 2024
Assets
Money market funds 1			$	177,433					$	—					$	177,433					$	—					$	—
Equity securities			208,792						14,324						194,468						—						—
1 Money market funds are included within the cash and cash equivalents line of the unaudited condensed consolidated statements of financial condition.

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- References

No definition available.

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- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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