Wall Street RegretsThe regret calculator.

What if you'd held AAMI?

A $1,000 investment in Acadian Asset Management Inc. (AAMI) at the month-end close of 2014-10 would be worth $6,826 at the close of 2026-09 — +582.6% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $4,701.

$1,000 since 2014$6,826Total return+582.6%Multiple6.8×CAGR+17.5%

Your scenario

Dates resolve to the nearest month-end close.
Leave empty for "held until today".
Invested at each month-end. Starts on the buy date.

Result

Worth$6,826Gain+$5,826 (+582.6%)Multiple6.8×CAGR+17.5%

    If you'd bought $1,000 at the start of each year

    Value of $1,000 invested on January 1 of each year, held to 2026-09, dividends included.

    2014$6,8262015$6,2932016$6,6652017$7,0472018$6,1002019$9,3492020$9,4242021$4,9102022$3,6922023$4,5832024$4,9152025$3,5692026$1,997

    Every year, $1,000 from 2014

    YearValue of $1,000Year return
    2014$1,000
    2015$944-5.6%
    2016$893-5.4%
    2017$1,032+15.5%
    2018$673-34.7%
    2019$668-0.8%
    2020$1,282+91.9%
    2021$1,705+33.0%
    2022$1,373-19.4%
    2023$1,280-6.8%
    2024$1,763+37.7%
    2025$3,151+78.7%
    2026$6,293+99.7%

    Best and worst month-end to buy

    The best single month-end close to have bought AAMI was 2020-03 ($6.30): $1,000 then is $14,854 today. The worst was 2026-08 ($94.20): $1,000 then is $993.

    FAQ

    What would $1,000 in AAMI be worth today?

    A $1,000 investment in Acadian Asset Management Inc. (AAMI) at the start of 2014 would be worth about $6,826 today, a total return of +582.6%. Dividends are reinvested in these figures.

    What were the best and worst years for AAMI?

    Acadian Asset Management Inc. (AAMI)'s strongest calendar year since 2014 was 2026, a +99.7% return — $1,000 held through that year became about $1,997 by year-end. Its weakest year was 2018, at -34.7%.

    Does the calculator include dividends and splits?

    Yes where available. Prices are adjusted for both stock splits and reinvested dividends (total return), the same measure brokerages use.

    How much would $100 per month in AAMI have grown?

    Investing $100 at the end of every month since 2014-10 would have grown to about $81,801 on $14,400 invested.

    Did AAMI beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 with dividends reinvested (the S&P 500 Total Return index) would be worth $4,701. AAMI beat the S&P 500 by +45.2% in total return.

    Is this investment advice?

    No. Wall Street Regrets is an entertainment and education tool. Every number is a historical calculation, not a prediction, and past performance never guarantees future results.

    Methodology

    Acadian Asset Management Inc. (AAMI) historical total-return data from 2014-10 to 2026-09, reduced to month-end closes for the tables above.

    Returns use adjusted close prices — adjusted for stock splits and reinvested dividends, the same convention used by major brokerages. End-of-day and live prices come from EODHD; parts of the deep historical series are carried over from Yahoo Finance data. A "year" scenario invests $1,000 at the prior December's month-end close and values it at the latest available month-end close. Non-USD amounts are converted at historical month-end exchange rates (EODHD): to USD on the buy date and back to your currency at the latest rate, so the return reflects the currency move as well as the asset.

    Month-end resolution means intra-month extremes are not captured in tables; the calculator uses exact trading-day closes where daily data is available. Figures ignore taxes, fees, and the currency effects of non-USD listings. History is not a forecast. Wall Street Regrets is entertainment, not investment advice.

    Full methodology →

    What if you'd held…

    Data: adjusted close prices via EODHD and Yahoo Finance. As of 2026-09-04. Not financial advice.