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Variable Interest Entities and Consolidated Investment Products - Assets, Liabilities and Equity of the Fund (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024 | Jun. 30, 2024
--- | --- | --- | ---
Liabilities |  |  |
Redeemable noncontrolling interests | $ 185,201 | $ 327,917 |
Artisan’s direct equity investment in CIPs | 103,500 |  |
Variable Interest Entity, Primary Beneficiary |  |  |
ASSETS |  |  |
Cash and cash equivalents | 66,675 | 67,046 | $ 37,531
Investments | 237,846 | 462,140 |
Liabilities |  |  |
Investment liabilities, at fair value | 3,379 | 7,780 |
Net CIP assets included in the table above | 276,140 | 512,599 |
Net CIP assets/(liabilities) not included in the table above | 12,530 | (88,191) |
Total Net CIP assets | 288,670 | 424,408 |
Artisan’s direct equity investment in CIPs | 103,469 | 96,491 |
Variable Interest Entity, Primary Beneficiary | Money market funds | Fair Value, Measurements, Recurring |  |  |
ASSETS |  |  |
Cash and cash equivalents | 41,673 | 58,239 |
Variable Interest Entity, Primary Beneficiary | Money market funds | Fair Value, Measurements, Recurring | Level 1 |  |  |
ASSETS |  |  |
Cash and cash equivalents | 41,673 | 58,239 |
Variable Interest Entity, Primary Beneficiary | Money market funds | Fair Value, Measurements, Recurring | Level 2 |  |  |
ASSETS |  |  |
Cash and cash equivalents | 0 | 0 |
Variable Interest Entity, Primary Beneficiary | Money market funds | Fair Value, Measurements, Recurring | Level 3 |  |  |
ASSETS |  |  |
Cash and cash equivalents | 0 | 0 |
Variable Interest Entity, Primary Beneficiary | Equity securities - long position | Fair Value, Measurements, Recurring |  |  |
ASSETS |  |  |
Investments | 137,333 | 72,547 |
Variable Interest Entity, Primary Beneficiary | Equity securities - long position | Fair Value, Measurements, Recurring | Level 1 |  |  |
ASSETS |  |  |
Investments | 137,333 | 70,642 |
Variable Interest Entity, Primary Beneficiary | Equity securities - long position | Fair Value, Measurements, Recurring | Level 2 |  |  |
ASSETS |  |  |
Investments | 0 | 1,905 |
Variable Interest Entity, Primary Beneficiary | Equity securities - long position | Fair Value, Measurements, Recurring | Level 3 |  |  |
ASSETS |  |  |
Investments | 0 | 0 |
Variable Interest Entity, Primary Beneficiary | Fixed income instruments - long position | Fair Value, Measurements, Recurring |  |  |
ASSETS |  |  |
Investments | 97,609 | 381,556 |
Liabilities |  |  |
Investment liabilities, at fair value |  | 7,013 |
Variable Interest Entity, Primary Beneficiary | Fixed income instruments - long position | Fair Value, Measurements, Recurring | Level 1 |  |  |
ASSETS |  |  |
Investments | 0 | 0 |
Liabilities |  |  |
Investment liabilities, at fair value |  | 0 |
Variable Interest Entity, Primary Beneficiary | Fixed income instruments - long position | Fair Value, Measurements, Recurring | Level 2 |  |  |
ASSETS |  |  |
Investments | 91,194 | 359,597 |
Liabilities |  |  |
Investment liabilities, at fair value |  | 7,013 |
Variable Interest Entity, Primary Beneficiary | Fixed income instruments - long position | Fair Value, Measurements, Recurring | Level 3 |  |  |
ASSETS |  |  |
Investments | 6,415 | 21,959 |
Liabilities |  |  |
Investment liabilities, at fair value |  | 0 |
Variable Interest Entity, Primary Beneficiary | Derivative assets | Fair Value, Measurements, Recurring |  |  |
ASSETS |  |  |
Investments | 2,056 | 934 |
Liabilities |  |  |
Investment liabilities, at fair value | 1,192 | 516 |
Variable Interest Entity, Primary Beneficiary | Derivative assets | Fair Value, Measurements, Recurring | Level 1 |  |  |
ASSETS |  |  |
Investments | 22 | 237 |
Liabilities |  |  |
Investment liabilities, at fair value | 189 | 0 |
Variable Interest Entity, Primary Beneficiary | Derivative assets | Fair Value, Measurements, Recurring | Level 2 |  |  |
ASSETS |  |  |
Investments | 2,034 | 697 |
Liabilities |  |  |
Investment liabilities, at fair value | 1,003 | 516 |
Variable Interest Entity, Primary Beneficiary | Derivative assets | Fair Value, Measurements, Recurring | Level 3 |  |  |
ASSETS |  |  |
Investments | 0 | 0 |
Liabilities |  |  |
Investment liabilities, at fair value | 0 | 0 |
Variable Interest Entity, Primary Beneficiary | Private Equity Funds | Fair Value, Measurements, Recurring |  |  |
ASSETS |  |  |
Investments |  | 7,103 |
Variable Interest Entity, Primary Beneficiary | Private Equity Funds | Fair Value, Measurements, Recurring | Level 1 |  |  |
ASSETS |  |  |
Investments |  | 0 |
Variable Interest Entity, Primary Beneficiary | Private Equity Funds | Fair Value, Measurements, Recurring | Level 2 |  |  |
ASSETS |  |  |
Investments |  | 0 |
Variable Interest Entity, Primary Beneficiary | Private Equity Funds | Fair Value, Measurements, Recurring | Level 3 |  |  |
ASSETS |  |  |
Investments |  | 7,103 |
Variable Interest Entity, Primary Beneficiary | Repurchase Agreements | Fair Value, Measurements, Recurring |  |  |
ASSETS |  |  |
Investments | 848 |  |
Liabilities |  |  |
Investment liabilities, at fair value | 2,187 | 251 |
Variable Interest Entity, Primary Beneficiary | Repurchase Agreements | Fair Value, Measurements, Recurring | Level 1 |  |  |
ASSETS |  |  |
Investments | 0 |  |
Liabilities |  |  |
Investment liabilities, at fair value | 0 | 0 |
Variable Interest Entity, Primary Beneficiary | Repurchase Agreements | Fair Value, Measurements, Recurring | Level 2 |  |  |
ASSETS |  |  |
Investments | 848 |  |
Liabilities |  |  |
Investment liabilities, at fair value | 2,187 | 251 |
Variable Interest Entity, Primary Beneficiary | Repurchase Agreements | Fair Value, Measurements, Recurring | Level 3 |  |  |
ASSETS |  |  |
Investments | 0 |  |
Liabilities |  |  |
Investment liabilities, at fair value | $ 0 | $ 0 |

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