# Acadian Asset Management Inc.: overview

AAMI · NYSE · CIK 1748824 · [Financials](/sectors/financials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/aami.md) · [Financials](/companies/aami/financials.md) · [Filings](/companies/aami/filings.md) · [Insiders](/companies/aami/insiders.md)

Latest reported revenue: [$185.1m](/filings/0001628280-26-053869.md) for Q2 FY2026, three months to 2026-06-30, from the 10-Q filed Aug 6, 2026 (XBRL us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax, accession 0001628280-26-053869).

## Last eight quarters

| Line item | Unit | Q3 FY2024 (2024-09-30) | Q4 FY2024 (2024-12-31) | Q1 FY2025 (2025-03-31) | Q2 FY2025 (2025-06-30) | Q3 FY2025 (2025-09-30) | Q4 FY2025 (2025-12-31) | Q1 FY2026 (2026-03-31) | Q2 FY2026 (2026-06-30) |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [123](/filings/0001628280-25-049860.md) | [168 d](/filings/0001628280-26-012856.md) | [120](/filings/0001628280-26-031710.md) | [127](/filings/0001628280-26-053869.md) | [144](/filings/0001628280-25-049860.md) | [172 d](/filings/0001628280-26-012856.md) | [167](/filings/0001628280-26-031710.md) | [185](/filings/0001628280-26-053869.md) |
| Gross margin | % | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |
| Operating margin | % | [21.9%](/filings/0001628280-25-049860.md) | [38.7% d](/filings/0001628280-26-012856.md) | [26.6%](/filings/0001628280-26-031710.md) | [12.7%](/filings/0001628280-26-053869.md) | [18.4%](/filings/0001628280-25-049860.md) | [33.3% d](/filings/0001628280-26-012856.md) | [25.1%](/filings/0001628280-26-031710.md) | [17.5%](/filings/0001628280-26-053869.md) |
| Net margin | % | [13.7%](/filings/0001628280-25-049860.md) | [25.3% d](/filings/0001628280-26-012856.md) | [16.8%](/filings/0001628280-26-031710.md) | [7.9%](/filings/0001628280-26-053869.md) | [10.5%](/filings/0001628280-25-049860.md) | [20.2% d](/filings/0001628280-26-012856.md) | [14.6%](/filings/0001628280-26-031710.md) | [14.7%](/filings/0001628280-26-053869.md) |
| Diluted EPS | $ per share | [0.45](/filings/0001628280-25-049860.md) | not reported | [0.54](/filings/0001628280-26-031710.md) | [0.28](/filings/0001628280-26-053869.md) | [0.42](/filings/0001628280-25-049860.md) | not reported | [0.68](/filings/0001628280-26-031710.md) | [0.76](/filings/0001628280-26-053869.md) |
| Free cash flow | $m | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |

- Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Gross margin (gross profit / revenue). XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities. Derived values: 9-month figure less the 6-month figure; 12-month figure less the 9-month figure; 6-month figure less the 3-month figure.

## Last five fiscal years

| Line item | Unit | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | FY2025 (2025-12-31) |
| --- | --- | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [524](/filings/0001748824-24-000010.md) | [417](/filings/0001748824-25-000016.md) | [427](/filings/0001628280-26-012856.md) | [506](/filings/0001628280-26-012856.md) | [564](/filings/0001628280-26-012856.md) |
| Gross margin | % | not reported | not reported | not reported | not reported | not reported |
| Operating margin | % | [27.8%](/filings/0001748824-24-000010.md) | [40.2%](/filings/0001748824-25-000016.md) | [24.8%](/filings/0001628280-26-012856.md) | [26.8%](/filings/0001628280-26-012856.md) | [23.4%](/filings/0001628280-26-012856.md) |
| Net margin | % | [158.2%](/filings/0001748824-24-000010.md) | [24.1%](/filings/0001748824-25-000016.md) | [15.4%](/filings/0001628280-26-012856.md) | [16.8%](/filings/0001628280-26-012856.md) | [14.2%](/filings/0001628280-26-012856.md) |
| Diluted EPS | $ per share | [10.29](/filings/0001748824-24-000010.md) | [2.33](/filings/0001748824-25-000016.md) | [1.55](/filings/0001628280-26-012856.md) | [2.22](/filings/0001628280-26-012856.md) | [2.21](/filings/0001628280-26-012856.md) |
| Free cash flow | $m | not reported | not reported | not reported | not reported | not reported |

- Revenue. XBRL Revenue: us-gaap:Revenues; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Gross margin (gross profit / revenue). XBRL Revenue: us-gaap:Revenues; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:Revenues; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:Revenues; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities.

Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing.

## Insider purchases and sales

The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/aami/insiders.md)

None in coverage.

## Funds that report holding it

From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md)

| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | --- | --- |
| [PAULSON & CO. INC.](/funds/1035674.md) | 2026-06-30 | $417.9m | 5,843,282 |  | Reduced −1,900,000 |
| [BlackRock, Inc.](/funds/2012383.md) | 2026-06-30 | $320.9m | 4,486,535 |  | Reduced −87,697 |
| [JENNISON ASSOCIATES LLC](/funds/53417.md) | 2026-06-30 | $109.2m | 1,526,570 |  | Reduced −495,637 |
| [Invesco Ltd.](/funds/914208.md) | 2026-06-30 | $98.4m | 1,376,531 |  | Added +963,829 |
| [Empyrean Capital Partners, LP](/funds/1317195.md) | 2026-06-30 | $93.5m | 1,308,000 |  | Reduced −190 |
| [STATE STREET CORP](/funds/93751.md) | 2026-06-30 | $87.6m | 1,224,388 |  | Added +14,948 |
| [VANGUARD CAPITAL MANAGEMENT LLC](/funds/2100119.md) | 2026-06-30 | $84.1m | 1,176,511 |  | Added +17,624 |
| [GEODE CAPITAL MANAGEMENT, LLC](/funds/1214717.md) | 2026-06-30 | $69.4m | 969,724 |  | Added +221,902 |
| [DIMENSIONAL FUND ADVISORS LP](/funds/354204.md) | 2026-06-30 | $65.2m | 911,667 |  | Added +7,118 |
| [Woodline Partners LP](/funds/1784547.md) | 2026-06-30 | $63.2m | 883,540 |  | Added +181,820 |

## Recent filings

[All 258 filings](/companies/aami/filings.md)

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-06 | 08:00 ET | [10-Q](/filings/0001628280-26-053869.md) | Quarterly report, period 2026-06-30 | 0001628280-26-053869 |
| 2026-07-30 | 07:32 ET | [8-K](/filings/0001628280-26-050801.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-050801 |
| 2026-06-22 | 17:12 ET | [SCHEDULE 13D/A](/filings/0001013594-26-000680.md) | Ownership report, active investor, amended | 0001013594-26-000680 |
| 2026-06-11 | 16:22 ET | [8-K](/filings/0001628280-26-042520.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001628280-26-042520 |
| 2026-05-19 | 08:46 ET | [8-K](/filings/0001628280-26-036160.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-036160 |
| 2026-05-07 | 07:52 ET | [10-Q](/filings/0001628280-26-031710.md) | Quarterly report, period 2026-03-31 | 0001628280-26-031710 |
| 2026-04-30 | 07:31 ET | [8-K](/filings/0001628280-26-028588.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-028588 |
| 2026-04-29 | 16:07 ET | [DEF 14A](/filings/0001628280-26-028368.md) | Proxy statement, period 2026-06-11 | 0001628280-26-028368 |
| 2026-02-27 | 16:29 ET | [10-K](/filings/0001628280-26-012856.md) | Annual report, period 2025-12-31 | 0001628280-26-012856 |
| 2026-02-05 | 08:39 ET | [8-K](/filings/0001628280-26-005619.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-005619 |

## Latest annual report

[Form 10-K for the fiscal year ended Dec 31, 2025](/filings/0001628280-26-012856.md), filed Feb 27, 2026.

## Forecast league

Q3 FY2026, the quarter ended 2026-09-30, is open for forecasts until the first results filing for it is accepted by EDGAR. Results are due by \[object Promise\]. [Forecast this quarter](/leagues/2026q3/targets/ed1df9d8-9cc3-45e6-91c0-abb900b9dced)

## About the filer

- CIK: 1748824
- Tickers: AAMI
- Exchange: NYSE
- SIC code: 6282 Investment Advice
- State of incorporation: DE
- Filer category: Large accelerated filer

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 29, 2026, 07:52 ET. No prices; not investment advice.