AAMI vs DHIL

For growth investors, Acadian Asset Management (AAMI) is the stronger pick with 17.

5% revenue growth year-over-year, versus 4. 5% for Diamond Hill Investment Group, Inc. (DHIL). Diamond Hill Investment Group, Inc. (DHIL) offers the better valuation at 9. 8x trailing P/E (9. 5x forward), making it the more compelling value choice. Analysts rate Acadian Asset Management (AAMI) a "Hold" — based on 3 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Diamond Hill Investment Group, Inc.

(DHIL) is the cheapest at 9. 8x versus Acadian Asset Management at 35. 5x. On forward P/E, Diamond Hill Investment Group, Inc. is actually cheaper at 9. 5x.

Over the past 5 years, Acadian Asset Management (AAMI) delivered a total return of +253.

9%, compared to +29. 1% for Diamond Hill Investment Group, Inc. (DHIL). Over 10 years, the gap is even starker: AAMI returned +471. 7% versus DHIL's +41. 6%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Diamond Hill Investment Group, Inc.

(DHIL) is the lower-risk stock at 0. 53β versus Acadian Asset Management's 1. 52β — meaning AAMI is approximately 184% more volatile than DHIL relative to the S&P 500. On balance sheet safety, Acadian Asset Management (AAMI) carries a lower debt/equity ratio of 4% versus 36% for Diamond Hill Investment Group, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Acadian Asset Management (AAMI) is pulling ahead at 17.

5% versus 4. 5% for Diamond Hill Investment Group, Inc. (DHIL). On earnings-per-share growth, the picture is similar: Diamond Hill Investment Group, Inc. grew EPS 14. 4% year-over-year, compared to -0. 5% for Acadian Asset Management. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Diamond Hill Investment Group, Inc.

(DHIL) is the more profitable company, earning 30. 9% net margin versus 13. 5% for Acadian Asset Management — meaning it keeps 30. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: DHIL leads at 38. 4% versus 27. 4% for AAMI. At the gross margin level — before operating expenses — DHIL leads at 96. 0%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

On forward earnings alone, Diamond Hill Investment Group, Inc.

(DHIL) trades at 9. 5x forward P/E versus 16. 4x for Acadian Asset Management — 6. 9x cheaper on a one-year earnings basis.

In this comparison, DHIL (5.

7% yield) pays a dividend. AAMI does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Diamond Hill Investment Group, Inc.

(DHIL) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 53), 5. 7% yield). Acadian Asset Management (AAMI) carries a higher beta of 1. 52 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (DHIL: +41. 6%, AAMI: +471. 7%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Financial Services sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: AAMI is a small-cap high-growth stock; DHIL is a small-cap deep-value stock. DHIL pays a dividend while AAMI does not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.