Acadian Asset Management Historical PE Ratio
This AAMI historical PE ratio page, which was last updated 9/14/2026, presents historical price to earnings information for Acadian Asset Management under both the TTM method and
the annualized method, and presented in both tabular and graphical format for ease of study.
AAMI Historical PE Ratio Notes
— Acadian Asset Management (ticker symbol AAMI) is a global investment management firm recognized for its quantitative approach to portfolio construction, spanning equities, multi-asset, and alternative investment strategies. Unlike traditional fund managers, Acadian leverages data-driven models and advanced analytics to identify investment opportunities and manage risk across different markets. For an investor examining AAMI’s historical P/E ratio, it’s important to understand that as an asset management company, AAMI generates earnings primarily from management fees and performance-related incentives. These earnings can be influenced by factors such as assets under management (AUM), investment performance, and market cycles. In bullish markets, higher AUM and strong fund performance can drive robust earnings growth, leading to fluctuations in the stock price and historic P/E ratio. Conversely, market downturns or underperformance may pressure earnings, often causing the P/E ratio to rise if the stock price doesn’t adjust as rapidly as earnings decline. Thus, shifts in market sentiment, industry trends, and Acadian’s own investment track record all play a role in shaping the historical P/E ratios you’ll see in the charts and tables.
How should the AAMI historical PE ratio be determined?
Realizing that PE stands for Price to Earnings ratio, we need two values to compute it: stock price and earnings per share. The stock price at any given date is a known historical value, but what about the earnings number to use?
✔️Accepted answer:
There are a number of different approaches when it comes to calculating a historical PE ratio for a company like Acadian Asset Management. We like to take our measurements on each of the past quarterly earnings reports. That only leaves the question of whether the earnings number at that quarterly report should be used on an annualized basis, or some other method. We approach this question using three different methods, on this AAMI Historical PE Ratio page.
What is the average historical PE for AAMI based on annualized quarterly earnings?
As we look back through earnings history, what is the resulting PE calculation if at each measurement period we use that quarter's earnings result annualized?
✔️Accepted answer:
The AAMI historical PE ratio using the annualized quarterly earnings method works out to 11.3.
What is the average historical PE for AAMI based on trailing twelve month earnings?
As we look back through earnings history, what is the resulting PE calculation if at each measurement period we use the trailing twelve months combined earnings result in the calculation?
✔️Accepted answer:
The AAMI historical PE ratio using the TTM earnings method works out to 11.1.
What is the average historical PE for AAMI based on median TTM earnings?
As we look back through earnings history, what is the resulting PE calculation if at each measurement period we use the median earnings over the trailing twelve months and annualize that median result in the calculation?
✔️Accepted answer:
The AAMI historical PE ratio using the annualized median TTM earnings method works out to 4.76.
On this page we presented the
Acadian Asset Management Historical PE Ratio information for Acadian Asset Management' stock.
The average AAMI historical PE based on using the annualized quarterly earnings result at each measurement period (for the "E" in the PE calculation; and the closing price on earnings date as the "P") is 11.3. Meanwhile, using the trailing twelve month (TTM) quarterly earnings result as our method of calculation the "E" value at each measurement period, the average AAMI historical PE based on this TTM earnings result method is 11.1.
Let's now compare this AAMI historical PE result, against the recent PE: when this page was posted on 9/11/2026, the most recent closing price for AAMI had been 91.02, and the most recent quarterly earnings result, annualized, was 5.32. Meanwhile, the most recent TTM earnings summed to 4.46. From these numbers, we calculate the recent AAMI PE on 9/11/2026 based on annualized quarterly EPS was 17.1. Based on AAMI's history, that recent PE is elevated relative to the historical average, with the recent PE 51.3% higher than the historical average PE across our data set for Acadian Asset Management. Looking at the recent AAMI PE on 9/11/2026 based on TTM EPS, we calculate the ratio at 20.4. Based on AAMI's history, that recent PE is elevated relative to the historical average, with the recent PE 83.8% higher than the historical average PE across our Acadian Asset Management data set with TTM EPS used in the calculation at each period.
Another interesting AAMI historical PE Ratio calculation we look at is to take the
median earnings per share of the last four quarters for AAMI, and then annualize the resulting value... with that annualized number then being used in the PE calculation. To walk through this math for AAMI, we start with the past four EPS numbers and we first sort them from lowest to highest: 0.76, 1.05, 1.32, and 1.33. We then toss out the highest and lowest result, and then take the average of those two middle numbers — 1.05 and 1.32 — which gives us the median of 1.19. Basically the way to think about this 1.19 number is this: for the trailing four earnings reports, 1.19 marks the "middle ground" number where AAMI has reported a value
higher than 1.19 half the time, and has reported a value
lower than 1.19 half the time. Annualizing that median value then gets us to 4.76/share, which we use as the denominator in our next PE calculation. With 91.02 as the numerator (as of 9/11/2026), the calculation is then 91.02 / 4.76 =
19.1 as the AAMI PE ratio as of 9/11/2026, based on that annualized median value we calculated.
For self directed investors doing their due diligence on AAMI or any other given stock, valuation analysis for AAMI
can greatly benefit from studying the past earnings and resulting PE calculations. This exercise can help inform an analysis
as to whether the past earnings trajectory and current versus historical PE ratios justify the current stock value.
That's why we bring you
HistoricalPERatio.com to make it easy for investors to investigate
Acadian Asset Management PE history or the past PE information for any stock in our coverage universe.
And in your continued research we hope you will be sure to check out the further links included for earnings
surprises history (beat/miss data) as well as next earnings dates for AAMI. Thanks for visiting, and the next
time you need to research
AAMI Historical PE Ratio or the ratio for another stock, we hope you'll think of our site, as your
go-to historical PE ratio research resource of choice.