Affiliated Managers Group (AMG) Could Be 12% Below Fair Value As Earnings Optimism Builds

Recent analyst upgrades and higher earnings expectations have pushed Affiliated Managers Group (AMG) into focus ahead of its September 2026 quarter report, as investors weigh the implications of a positive Earnings ESP signal.

Affiliated Managers Group has been in a strong upswing, with the share price at $391.99 after a 30-day share price return of 4.9% and a year to date share price return of 35.71%. The 1-year total shareholder return of 62.98% and very large 3-year total shareholder return of 219.51% point to momentum that investors are now reassessing in light of the upbeat earnings expectations.

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After a move like this, Affiliated Managers Group now forces a harder question: Does the current valuation still leave enough upside to justify the risk buyers are taking from here?

Most Popular Narrative: 12% Undervalued

Affiliated Managers Group last closed at $391.99, while the most followed narrative pegs fair value closer to $445.71. This puts the recent rally against a valuation anchor that still points to some remaining gap.

Disciplined capital deployment by Affiliated Managers Group, with management highlighting approximately $1 billion of recurring after tax annual cash flow, a commitment to high teens return hurdles on new affiliate stakes and sizeable share repurchases that have retired nearly 25% of shares since the beginning of 2024, supports the potential for economic EPS growth even if headline revenue is flat.

What is behind that confidence in per share economics 4 investors see Affiliated Managers Group as 12% undervalued.

Result: Fair Value of $445.71 (UNDERVALUED)

Still, two pressure points could overturn that 12% undervalued story: sustained outflows from traditional equity strategies and underperformance at major affiliates like AQR or Pantheon.

Find out about the key risks to this Affiliated Managers Group narrative.

Another View On Affiliated Managers Group Valuation

While analyst targets frame Affiliated Managers Group as about 12% undervalued at $391.99 versus a $445.71 fair value, the Simply Wall St DCF model paints a cooler picture. On that lens AMG at $391.99 sits above an estimated future cash flow value of $361.01, pointing to a potential overvaluation instead.

This gap between earnings based optimism and cash flow based caution raises a practical question for investors. Which set of assumptions feels more realistic for Affiliated Managers Group over the next few years, and how much margin of safety is enough at this price Look into how the SWS DCF model arrives at its fair value.

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Affiliated Managers Group for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 29 high quality undervalued stocks. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Next Steps

If the mixed signals on Affiliated Managers Group feel split, that is the point; the data carries both risk and upside in plain sight, so move quickly, review the details yourself and weigh the 4 key rewards and 2 important warning signs

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