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Investment Securities (Tables)
3 Months Ended
Mar. 31, 2024
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 March 31, 2024As of December 31, 2023
Investments in equity securities$193,658 $139,240 
Investments in equity securities accounted for under the equity method13,028 11,282 
Total investment securities$206,686 $150,522 
Unrealized Gain (Loss) on Investments
Unrealized gain (loss) related to investment securities held at the end of the periods indicated below were as follows:
For the Three Months Ended March 31,
20242023
Unrealized gain (loss) on investment securities held at the end of the period$5,928 $7,891