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Investment Securities (Tables)

12 Months Ended

Dec. 31, 2023

Dec. 31, 2022

Investments, Debt and Equity Securities [Abstract]

Marketable Securities

The disclosures below include details of Artisan’s investments, excluding money market funds and consolidated investment products. Investments held by consolidated investment products are described in Note 6, “Variable Interest Entities and Consolidated Investment Products”.

			As of December 31, 2023						As of December 31, 2022
Investments in equity securities			$	139,240					$	76,156
Investments in equity securities accounted for under the equity method			11,282						9,259
Total investment securities			$	150,522					$	85,415

Gain (Loss) on Securities

Artisan’s investments in equity securities consist of investments in Artisan Funds, Artisan Global Funds and Artisan Private Funds. As of December 31, 2023 and December 31, 2022, $107.0 million and $63.3 million, respectively, of Artisan’s investment securities were related to funded long-term incentive compensation plans (excluding investments in consolidated investment products).

Unrealized gain (loss) related to investment securities held on the dates indicated below were as follows:

			As of December 31, 2023						As of December 31, 2022						As of December 31, 2021
Unrealized gain (loss) on investment securities held at the end of the period			$	15,664					$	(14,799)					$	1,602

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- Definition

Tabular disclosure of realized and unrealized gain (loss) on investment in security.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(7)(c))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(9)(a))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2

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- Definition

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

+ References

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