Welcome to our dedicated page for Acadian Asset Management SEC filings (Ticker: AAMI), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Acadian Asset Management Inc. (AAMI) filings document the reporting framework for an NYSE-listed asset-management holding company and its majority-owned operating subsidiary. Form 8-K reports furnish financial and operating results, earnings presentation exhibits and material events tied to credit agreements, refinancing activity and senior-note redemption.
Proxy materials describe annual stockholder meeting matters, governance disclosures and executive compensation information. The filings also identify the company's registered common stock on the New York Stock Exchange and, where applicable in historical capital-structure disclosures, its 4.800% notes due 2026.
Acadian Asset Management Inc. CLO and CAO Richard Jonathan Hart reported multiple equity compensation transactions. On February 13, 2026, he received a grant of 21,602 restricted stock units (RSUs), each representing one share of common stock, vesting in three equal annual installments through February 13, 2029.
On February 14 and 15, 2026, RSUs from prior grants converted into 5,755 and 9,550 shares of common stock at no cost, increasing his direct holdings. To satisfy tax obligations, 2,782 shares on February 14 and 4,618 shares on February 15 were automatically disposed of at a price of $51.85 per share.
After these transactions, Hart directly owned 173,863 shares of common stock and 53,650 RSUs, reflecting ongoing equity-based compensation and routine tax-withholding dispositions rather than open-market purchases or sales.
Hynes Scott reported acquisition or exercise transactions in this Form 4 filing.
Acadian Asset Management Inc. reported an equity compensation grant to its Chief Financial Officer, Scott Hynes. On February 13, 2026, he was awarded 4,888 restricted stock units, each representing one share of Acadian common stock. These units vest in three equal annual installments, with one-third of the shares vesting on each of February 13, 2027, February 13, 2028, and February 13, 2029. Following this grant, Hynes holds 4,888 restricted stock units directly.
Young Kelly reported acquisition or exercise transactions in this Form 4 filing.
Acadian Asset Management Inc. reported that President and CEO Kelly Young received a grant of 48,748 restricted stock units on February 13, 2026. Each unit represents the right to receive one share of Acadian common stock.
The award vests in three equal annual installments, with one-third of the shares vesting on each of February 13, 2027, February 13, 2028, and February 13, 2029, aligning the CEO’s compensation with longer-term company performance.
Acadian Asset Management Inc. director Robert J. Chersi, through the Robert J. Chersi 2012 Family Trust, reported an open-market sale of 28,753 shares of common stock on February 11, 2026 at a weighted average price of $51.30 per share.
After this transaction, the trust indirectly holds 37,384 shares for the benefit of Chersi’s children, with his spouse serving as trustee. The price reflects multiple trades within a range of $51.00 to $51.70 per share.
Acadian Asset Management Inc. director Barbara Trebbi reported an open-market sale of common stock. On February 10, 2026, she sold 9,691 shares at a weighted average price of $51.2155 per share, in multiple trades between $50.92 and $51.67.
Following this transaction, Trebbi directly beneficially owned 35,771 shares of Acadian Asset Management Inc. common stock.
AAMI has a shareholder filing a Rule 144 notice to sell 28,753 shares of common stock through Fidelity Brokerage Services LLC on the NYSE. The aggregate market value of the planned sale is $1,474,741.37. Shares outstanding are listed as 35,709,120, providing context for the transaction size.
The shares come from stock awards granted by the issuer between 2018 and 2024 as compensation, with multiple award dates and amounts detailed.
AAMI has a Form 144 notice covering a planned sale of 9,691 shares of its common stock through Citigroup Global Markets on or about 02/09/2026 on the NYSE. The aggregate market value listed for this potential sale is $496,329.00, with 35,709,120 shares of common stock shown as outstanding.
The seller acquired 5,254 shares as retained share compensation on 06/23/2021 and 4,437 shares as retained share compensation on 05/15/2025, both from Acadian Asset Management Inc. By signing the notice, the seller represents that they are not aware of undisclosed material adverse information about AAMI’s operations.
Acadian Asset Management Inc. furnished an update on its recent performance by providing presentation materials covering its financial and operating results for the quarter ended December 31, 2025. These materials are included as Exhibit 99.1, described as the company’s fourth quarter 2025 earnings presentation.
The information related to these results is being furnished, not filed, under securities laws, meaning it is not automatically subject to certain liability provisions and will only be incorporated into other securities filings if expressly stated.
Jennison Associates LLC has reported beneficial ownership of 1,909,222 shares of Acadian Asset Management Inc common stock, representing 5.4% of the class as of 12/31/2025. Jennison has sole power to vote these shares but shares dispositive power over the same amount.
The firm states the position was acquired and is held in the ordinary course of business, and not for the purpose of changing or influencing control of Acadian Asset Management Inc. The filing is signed by a Senior Vice President, Compliance, on behalf of Jennison Associates LLC.
Acadian Asset Management Inc. (AAMI) announced the full redemption of its $275 million aggregate principal amount of 4.800% Senior Notes due July 27, 2026. The redemption is expected to occur on December 1, 2025. Holders will receive a redemption price of $1,004.01 per $1,000 of principal, which is based on the present value of the remaining scheduled payments using the defined Treasury Rate plus 0.50%. In addition, the company will pay $4,546,666.67 in accrued and unpaid interest on the notes up to, but excluding, the redemption date, resulting in a cash outlay above the notes’ face value.