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AAMI Insider Trading

Insider Ownership Percentage: 26.00%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $1,971,401.92

Acadian Asset Management Insider Trading History Chart

This chart shows the insider buying and selling history at Acadian Asset Management by year and by quarter.

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Acadian Asset Management Share Price & Price History

Current Price: $52.21
Price Change: ▲ Price Increase of +0.285 (0.55%)
As of 02/12/2026 04:59 PM ET

This chart shows the closing price history over time for AAMI up to the past year.

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Days: 30 | 90 | 365

Acadian Asset Management Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/11/2026Robert J ChersiDirectorSell28,753$51.30$1,475,028.9037,384View SEC Filing Icon  
2/10/2026Barbara TrebbiDirectorSell9,691$51.22$496,373.0235,771View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Acadian Asset Management (NYSE:AAMI)

98.69% of Acadian Asset Management stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at AAMI by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Acadian Asset Management Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/12/2026MetLife Investment Management LLC15,182$0.71M0.0%-6.9%0.043%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC98,328$4.62M0.0%+48.8%0.275%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP909,213$42.73M0.0%-4.6%2.546%Search for SEC Filing on Google Icon
2/12/2026EntryPoint Capital LLC6,097$0.29M0.1%N/A0.017%Search for SEC Filing on Google Icon
2/12/2026Federated Hermes Inc.558,267$26.24M0.0%+62.9%1.563%Search for SEC Filing on Google Icon
2/12/2026Ensign Peak Advisors Inc3,059$0.14M0.0%-57.0%0.009%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank56,526$2.66M0.0%+8.4%0.158%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC652,144$30.65M0.0%+1.8%1.826%Search for SEC Filing on Google Icon
2/11/2026Illinois Municipal Retirement Fund13,414$0.63M0.0%-13.1%0.038%Search for SEC Filing on Google Icon
2/11/2026Deutsche Bank AG23,011$1.08M0.0%-85.0%0.064%Search for SEC Filing on Google Icon
2/11/2026GW&K Investment Management LLC413,093$19.42M0.2%+7.7%1.157%Search for SEC Filing on Google Icon
2/11/2026Cerity Partners LLC5,753$0.27M0.0%-20.6%0.016%Search for SEC Filing on Google Icon
2/11/2026LPL Financial LLC25,079$1.18M0.0%-3.1%0.070%Search for SEC Filing on Google Icon
2/11/2026Franklin Resources Inc.42,986$2.02M0.0%+1.5%0.120%Search for SEC Filing on Google Icon
2/11/2026JPMorgan Chase & Co.150,602$7.08M0.0%+52.8%0.422%Search for SEC Filing on Google Icon
2/11/2026State of Wyoming9,274$0.44M0.0%+5.8%0.026%Search for SEC Filing on Google Icon
2/10/2026Lido Advisors LLC8,922$0.43M0.0%+3.5%0.025%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.209,096$9.83M0.0%-4.3%0.586%Search for SEC Filing on Google Icon
2/10/2026Natixis Advisors LLC12,086$0.57M0.0%+20.0%0.034%Search for SEC Filing on Google Icon
2/10/2026AXQ Capital LP4,334$0.20M0.0%N/A0.012%Search for SEC Filing on Google Icon
2/10/2026Commonwealth of Pennsylvania Public School Empls Retrmt SYS6,542$0.31M0.0%-3.1%0.018%Search for SEC Filing on Google Icon
2/10/2026Norges Bank120,700$5.67M0.0%N/A0.338%Search for SEC Filing on Google Icon
2/10/2026Jupiter Asset Management Ltd.109,796$5.16M0.0%+4.3%0.307%Search for SEC Filing on Google Icon
2/10/2026Intech Investment Management LLC12,364$0.58M0.0%+11.0%0.035%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC685,272$32.21M0.0%+4.4%1.919%Search for SEC Filing on Google Icon
2/9/2026Royce & Associates LP39,301$1.85M0.0%-17.5%0.110%Search for SEC Filing on Google Icon
2/9/2026William Blair Investment Management LLC255,086$11.99M0.0%-9.3%0.714%Search for SEC Filing on Google Icon
2/6/2026LSV Asset Management82,300$3.87M0.0%-2.5%0.230%Search for SEC Filing on Google Icon
2/4/2026Swiss Life Asset Management Ltd4,732$0.22M0.0%N/A0.013%Search for SEC Filing on Google Icon
2/3/2026Kestrel Investment Management Corp63,181$2.97M1.7%-3.4%0.177%Search for SEC Filing on Google Icon
2/2/2026Truist Financial Corp6,432$0.30M0.0%N/A0.018%Search for SEC Filing on Google Icon
2/2/2026Strs Ohio15,700$0.74M0.0%N/A0.044%Search for SEC Filing on Google Icon
2/2/2026Horizon Investments LLC12,994$0.61M0.0%-36.9%0.036%Search for SEC Filing on Google Icon
1/30/2026New York State Teachers Retirement System10,775$0.51M0.0%-22.5%0.030%Search for SEC Filing on Google Icon
1/30/2026Jennison Associates LLC1,909,222$89.73M0.1%+10.4%5.346%Search for SEC Filing on Google Icon
1/30/2026Keybank National Association OH12,444$0.59M0.0%-8.5%0.035%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG95,075$4.47M0.0%-46.1%0.266%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.2,335,363$109.76M0.0%-0.6%6.540%Search for SEC Filing on Google Icon
1/29/2026Impax Asset Management Group plc845,451$39.74M0.2%+10.4%2.368%Search for SEC Filing on Google Icon
1/29/2026Concurrent Investment Advisors LLC22,258$1.05M0.0%+129.0%0.062%Search for SEC Filing on Google Icon
1/28/2026Teacher Retirement System of Texas62,439$2.94M0.0%+2.3%0.175%Search for SEC Filing on Google Icon
1/27/2026Evergreen Capital Management LLC4,509$0.21M0.0%-21.7%0.013%Search for SEC Filing on Google Icon
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank 10,635$0.50M0.0%-7.9%0.030%Search for SEC Filing on Google Icon
1/27/2026Institute for Wealth Management LLC.6,170$0.29M0.0%-14.5%0.017%Search for SEC Filing on Google Icon
1/23/2026State of Alaska Department of Revenue18,891$0.89M0.0%+27.8%0.053%Search for SEC Filing on Google Icon
1/21/2026Yousif Capital Management LLC7,144$0.34M0.0%-13.1%0.020%Search for SEC Filing on Google Icon
1/16/2026Kendall Capital Management32,260$1.52M0.3%+112.9%0.090%Search for SEC Filing on Google Icon
1/16/2026Linden Thomas Advisory Services LLC30,077$1.41M0.1%+3.5%0.084%Search for SEC Filing on Google Icon
1/15/2026Allspring Global Investments Holdings LLC368,164$17.44M0.0%+27.4%1.031%Search for SEC Filing on Google Icon
1/14/2026Exchange Traded Concepts LLC5,264$0.25M0.0%-6.8%0.015%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC359,613$16.90M0.0%+1,414.9%1.007%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.98,573$4.75M0.0%-50.1%0.276%Search for SEC Filing on Google Icon
1/1/2026Tudor Investment Corp ET AL225,579$10.86M0.0%+42.6%0.632%Search for SEC Filing on Google Icon
12/9/2025Tudor Investment Corp ET AL225,579$10.86M0.0%+42.6%0.632%Search for SEC Filing on Google Icon
11/18/2025Advisory Services Network LLC8,332$0.40M0.0%-34.6%0.023%Search for SEC Filing on Google Icon
11/17/2025Jacobs Levy Equity Management Inc.416,498$20.06M0.1%N/A1.166%Search for SEC Filing on Google Icon
11/17/2025Woodline Partners LP70,982$3.42M0.0%N/A0.199%Search for SEC Filing on Google Icon
11/17/2025Dark Forest Capital Management LP83,543$4.02M0.1%+145.4%0.234%Search for SEC Filing on Google Icon
11/17/2025Optimist Retirement Group LLC9,175$0.44M0.2%-17.4%0.026%Search for SEC Filing on Google Icon
11/17/2025XTX Topco Ltd19,933$0.96M0.0%-34.1%0.056%Search for SEC Filing on Google Icon
11/17/2025Voleon Capital Management LP10,861$0.52M0.0%N/A0.030%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC8,907$0.43M0.0%-51.6%0.025%Search for SEC Filing on Google Icon
11/17/2025Susquehanna Fundamental Investments LLC14,058$0.68M0.0%-24.1%0.039%Search for SEC Filing on Google Icon
11/17/2025Polymer Capital Management US LLC7,412$0.36M0.0%-42.8%0.021%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd165,135$7.95M0.0%+34.2%0.462%Search for SEC Filing on Google Icon
11/17/2025Prelude Capital Management LLC51,179$2.47M0.2%-18.4%0.143%Search for SEC Filing on Google Icon
11/17/2025Public Employees Retirement System of Ohio973$47K0.0%-22.2%0.003%Search for SEC Filing on Google Icon
11/17/2025North Reef Capital Management LP511,452$24.63M1.2%+6.6%1.432%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC6,546$0.32M0.0%N/A0.018%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC202,285$9.74M0.0%+1,308.3%0.566%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.12,401$0.60M0.0%-18.8%0.035%Search for SEC Filing on Google Icon
11/17/2025Lido Advisors LLC8,624$0.42M0.0%+12.8%0.024%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP14,721$0.71M0.0%+108.4%0.041%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE82,799$3.99M0.0%-15.8%0.232%Search for SEC Filing on Google Icon
11/17/2025Brightlight Capital Management LP150,100$7.23M4.4%-25.0%0.420%Search for SEC Filing on Google Icon
11/17/2025Algert Global LLC89,107$4.29M0.1%+28.7%0.250%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.35,426$1.71M0.0%-1.7%0.099%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.83,547$4.02M0.0%-22.2%0.234%Search for SEC Filing on Google Icon
11/14/2025Creative Planning25,956$1.25M0.0%+12.0%0.073%Search for SEC Filing on Google Icon
11/14/2025Zacks Investment Management42,207$2.03M0.0%N/A0.118%Search for SEC Filing on Google Icon
11/14/2025Credit Agricole S A30,479$1.47M0.0%N/A0.085%Search for SEC Filing on Google Icon
11/14/2025Amundi252,410$11.36M0.0%N/A0.707%Search for SEC Filing on Google Icon
11/14/2025Freestone Grove Partners LP7,632$0.37M0.0%N/A0.021%Search for SEC Filing on Google Icon
11/14/2025Man Group plc127,151$6.12M0.0%+19.6%0.356%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System24,959$1.20M0.0%-8.5%0.070%Search for SEC Filing on Google Icon
11/14/2025Horizon Investments LLC20,603$0.99M0.0%+25.8%0.058%Search for SEC Filing on Google Icon
11/14/2025Zurcher Kantonalbank Zurich Cantonalbank 11,550$0.56M0.0%+31.2%0.032%Search for SEC Filing on Google Icon
11/14/2025Scotia Capital Inc.4,478$0.22M0.0%N/A0.013%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC65,716$3.17M0.0%-47.7%0.184%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP306,296$14.75M0.0%+24.5%0.858%Search for SEC Filing on Google Icon
11/14/2025Vident Advisory LLC7,002$0.34M0.0%-68.6%0.020%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC38,380$1.85M0.0%N/A0.107%Search for SEC Filing on Google Icon
11/13/2025Boston Partners56,188$2.71M0.0%+14.5%0.157%Search for SEC Filing on Google Icon
11/13/2025Entropy Technologies LP7,298$0.35M0.0%N/A0.020%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership619,344$29.83M0.0%+1.4%1.734%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.420,414$20.25M0.0%+72.1%1.177%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.26,635$1.28M0.0%-12.8%0.075%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG176,236$8.49M0.0%-23.6%0.494%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets37,014$1.78M0.0%+53.3%0.104%Search for SEC Filing on Google Icon
11/13/2025Kendall Capital Management15,150$0.73M0.2%+49.6%0.042%Search for SEC Filing on Google Icon
Data available starting January 2016

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Acadian Asset Management logo
Acadian Asset Management Inc. is a publically owned asset management holding company. The firm provides its services to individuals and institutions. It manages separate client focused portfolios through its subsidiaries. The firm also launches equity mutual funds for its clients. It invests in public equity, fixed income, and alternative investment markets through its subsidiaries. The firm was founded in 1980 is based Boston, Massachusetts. It was formally known as BrightSphere Investment Group plc. BrightSphere Investment Group Inc. was formed in 1980 and is based in Boston, Massachusetts.
Read More on Acadian Asset Management

Today's Range

Now: $52.21
Low: $51.08
High: $53.27

50 Day Range

MA: $50.71
Low: $46.07
High: $55.81

52 Week Range

Now: $52.21
Low: $22.60
High: $56.46

Volume

284,058 shs

Average Volume

269,221 shs

Market Capitalization

$1.86 billion

P/E Ratio

23.62

Dividend Yield

0.08%

Beta

1.31

Who are the company insiders with the largest holdings of Acadian Asset Management?

Acadian Asset Management's top insider shareholders include:
  1. Robert J Chersi (Director)
  2. Barbara Trebbi (Director)
Learn More about top insider investors at Acadian Asset Management.

Who are the major institutional investors of Acadian Asset Management?

Acadian Asset Management's top institutional shareholders include:
  1. Vanguard Group Inc. — 6.54%
  2. Jennison Associates LLC — 5.35%
  3. Dimensional Fund Advisors LP — 2.55%
  4. Impax Asset Management Group plc — 2.37%
  5. Geode Capital Management LLC — 1.92%
  6. Nuveen LLC — 1.83%
Learn More about top institutional investors of Acadian Asset Management stock.

Which institutional investors are selling Acadian Asset Management stock?

In the last quarter, AAMI stock was sold by these institutional investors:
  1. Deutsche Bank AG
  2. UBS Group AG
  3. Dimensional Fund Advisors LP
  4. William Blair Investment Management LLC
  5. Vanguard Group Inc.
  6. Goldman Sachs Group Inc.
  7. Royce & Associates LP
  8. Horizon Investments LLC
During the last year, company insiders that have sold Acadian Asset Management company stock include:
  1. Robert J Chersi (Director)
  2. Barbara Trebbi (Director)
Learn More investors selling Acadian Asset Management stock.

Which institutional investors are buying Acadian Asset Management stock?

During the last quarter, AAMI stock was acquired by institutional investors including:
  1. SG Americas Securities LLC
  2. Federated Hermes Inc.
  3. Jennison Associates LLC
  4. Norges Bank
  5. Impax Asset Management Group plc
  6. Allspring Global Investments Holdings LLC
  7. JPMorgan Chase & Co.
  8. Renaissance Technologies LLC