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Stockholders' Equity (Tables) | 3 Months Ended
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Mar. 31, 2022
Stockholders' Equity Note [Abstract] |
Authorized and outstanding equity | APAM had the following authorized and outstanding equity as of March 31, 2022 and December 31, 2021, respectively:
|  |  | Outstanding |  |  |  |
| Authorized |  | As of March 31, 2022 |  | As of December 31, 2021 |  | Voting Rights (1) |  | Economic Rights
Common shares |  |  |  |  |  |  |  |  |
Class A, par value $0.01 per share | 500,000,000 |  |  | 67,398,678 |  |  | 66,699,872 |  |  | 1 vote per share |  | Proportionate
Class B, par value $0.01 per share | 200,000,000 |  |  | 3,111,745 |  |  | 3,206,580 |  |  | 1 vote per share |  | None
Class C, par value $0.01 per share | 400,000,000 |  |  | 9,126,617 |  |  | 9,128,617 |  |  | 1 vote per share |  | None
(1) The Company’s employees to whom Artisan has granted equity have entered into a stockholders agreement with respect to all shares of APAM common stock they have acquired from the Company and any shares they may acquire from the Company in the future, pursuant to which they granted an irrevocable voting proxy to a Stockholders Committee. As of March 31, 2022, Artisan’s employees held 5,342,528 restricted shares of Class A common stock and all 3,111,745 outstanding shares of Class B common stock, all of which were subject to the agreement.
Dividends Declared | APAM declared and paid the following dividends per share during the three months ended March 31, 2022 and 2021:
Type of Dividend |  | Class of Stock |  | For the Three Months Ended March 31, |  |
|  |  |  | 2022 |  | 2021 |  |  |  |
Quarterly |  | Class A Common |  | $ | 1.03 |  |  | $ | 0.97 |  |  |  |  |
Special Annual |  | Class A Common |  | $ | 0.72 |  |  | $ | 0.31 |  |  |  |  |
Issuance (Cancellation) of Shares Disclosure | The following table summarizes APAM’s stock transactions for the three months ended March 31, 2022:
| Total Stock Outstanding | Class A Common Stock(1) | Class B Common Stock | Class C Common Stock |  |
Balance at December 31, 2021 | 79,035,069 |  | 66,699,872 |  | 3,206,580 |  | 9,128,617 |  |  |
Holdings Common Unit Exchanges | — |  | 96,835 |  | (94,835) |  | (2,000) |  |  |
Restricted Share Award Grants | 787,372 |  | 787,372 |  | — |  | — |  |  |
Restricted Share Award Net Share Settlement | (185,243) |  | (185,243) |  | — |  | — |  |  |
Delivery of Shares Underlying RSUs | 1,060 |  | 1,060 |  | — |  | — |  |  |
Employee/Partner Terminations | (1,218) |  | (1,218) |  | — |  | — |  |  |
Balance at March 31, 2022 | 79,637,040 |  | 67,398,678 |  | 3,111,745 |  | 9,126,617 |  |  |
(1) There were 367,392 and 327,713 restricted stock units outstanding at March 31, 2022 and December 31, 2021, respectively. In addition, there were 231,170 and 135,230 performance share units outstanding at March 31, 2022 and December 31, 2021 respectively. Based on the current status of the market and performance conditions, the 231,170 unvested performance share units would ultimately result in the issuance of 309,143 shares of Class A common stock if all other vesting conditions were met. Restricted stock units and performance share units are not reflected in the table because they are not considered outstanding or issued stock. |
Schedule of Distributions made to General and Limited Partners | The distributions are recorded in the financial statements on the declaration date, or on the payment date in lieu of a declaration date. Holdings’ partnership distributions for the three months ended March 31, 2022 and 2021 were as follows:
| For the Three Months Ended March 31, |  |
| 2022 |  | 2021 |  |  |  |
Holdings Partnership Distributions to Limited Partners | $ | 11,168 |  |  | $ | 11,873 |  |  |  |  |
Holdings Partnership Distributions to APAM | 60,391 |  |  | 48,546 |  |  |  |  |
Total Holdings Partnership Distributions | $ | 71,559 |  |  | $ | 60,419 |  |  |  |  |

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- Definition Tabular disclosure of sales of stock or previously unissued stock made by subsidiary or equity method investee to investors outside the consolidated group. This includes stock issued in a business combination in exchange for shares of an acquired entity. + References No definition available. + Details
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- Definition Tabular disclosure of changes in the separate accounts comprising stockholders' equity (in addition to retained earnings) and of the changes in the number of shares of equity securities during at least the most recent annual fiscal period and any subsequent interim period presented is required to make the financial statements sufficiently informative if both financial position and results of operations are presented. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21463-112644 + Details
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