Affiliated Managers Group

AMGNYSEUSD

THESIS ALERT

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$401.93
+$0.61 (+0.15%)Today 1M +3.63%
After hours$401.930.00%

Updated Nov 11, 4:00 PM ET · Regular session · May be delayed

Source valuation snapshot. Not a live recalculation.
Latest filed annual earnings; price snapshot date unavailable. Not forward P/E.
Diluted earnings per share from the latest filed annual.
$401.32
Prior regular-session close from the quote source.
$397.02–$408.07
Regular-session low and high so far today.
502.4K
Regular-session shares traded · Nov 11, 4:00 PM ET.
Feb 11 projected
Projected for 2027-02-11 from the company’s own results filings (SEC 8-K Item 2.02). The company has not confirmed the date.
$246.11–$408.07
52-week trading low and high returned by the quote source.

Understand the Business

Why the Stock Moved

Period-matched expectations history is not yet available. Current metrics are not a substitute for a historical explanation.

The core investment thesis

Own AMG if affiliate AUM and fee economics hold and AMG keeps deploying cash efficiently.

AMG price history

Latest price$401.93Today+$0.61 (+0.15%)
AMG +3.80%S&P 500 -2.42%Since first plotted close
4 hours

Loading recent earnings…

Investment thesis

What must happen next

5 MATERIAL PROPOSITIONS
  • AMG's high operating cash conversion is the primary engine for shareholder returns (buybacks/dividends) that compound EPS even without rapid revenue growth.HoldingMateriality: High

    NetCashProvidedByUsedInOperatingActivities = 1,259,200,000 (2021). If true, owners get rising EPS and cash returns even with flat revenue; if false, EPS support disappears and the stock relies solely on organic fee growth.

    Watch: Large, persistent outflows at affiliates (e.g., active boutiques losing market share to passive giants) that materially reduce management and performance fees.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    NetCashProvidedByUsedInOperatingActivities = 1,259,200,000 (2021).

    Open source ↗
  • AMG's EPS is materially affected by capital deployment and non-recurring items; therefore EPS trend depends more on cash returns and one-time gains/losses than steady organic margin expansion.StrengtheningMateriality: High

    EarningsPerShareDiluted = 25.35 (2022) -> 17.42 (2023) -> 15.13 (2024) -> 22.74 (2025) — large year-to-year EPS swings. Owners need to watch capital allocation and one-offs to understand EPS sustainability; a high EPS print can vanish if buybacks stop or non-recurring gains reverse.

    Watch: Cessation or material reduction of share repurchases (which would remove the EPS boost).

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    EarningsPerShareDiluted = 25.35 (2022) -> 17.42 (2023) -> 15.13 (2024) -> 22.74 (2025) — large year-to-year EPS swings.

    Open source ↗
  • Top-line stability hinges on affiliates' AUM and fee retention — AMG cannot grow revenue sustainably unless affiliated managers retain or attract client flows.HoldingMateriality: Medium

    RevenueFromContractWithCustomerExcludingAssessedTax = 2,412,400,000 (2021) and ~2.07B in 2025 — revenue has been roughly stable but down from peak, indicating sensitivity to affiliate performance. If affiliate AUM/flows hold, AMG can sustain fees and margins; if affiliates suffer losses or distribution shifts to larger platforms, AMG revenue and fee base will shrink.

    Watch: Secular shift of client flows from active boutiques to passive/scale managers (BlackRock/Vanguard) reducing affiliate AUM.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    RevenueFromContractWithCustomerExcludingAssessedTax = 2,412,400,000 (2021) and ~2.07B in 2025 — revenue has been roughly stable but down from peak, indicating sensitivity.

    Open source ↗
  • AMG's cash balance and overall liquidity provide optionality to fund bolt-on investments, support affiliates, or continue buybacks without relying on external financing.HoldingMateriality: Medium

    CashAndCashEquivalentsAtCarryingValue = 950,000,000 (2024) and 586,000,000 (2025) — material cash buffer remains. Positive optionality preserves strategic choices (acquisitions, capital support, buybacks); a hit to cash would constrain those levers and raise funding risk.

    Watch: Large one-time cash expenditures (major acquisition, litigation settlement, or capital commitments to affiliates) that sharply reduce liquidity.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    CashAndCashEquivalentsAtCarryingValue = 950,000,000 (2024) and 586,000,000 (2025) — material cash buffer remains.

    Open source ↗
  • AMG's operating cash flow consistently exceeds net income, indicating high-quality earnings that support dividends and buybacks.StrengtheningMateriality: Medium

    NetIncomeLoss = 716,600,000 (2025) vs NetCashProvidedByUsedInOperatingActivities = 973,200,000 (2025). If cash generation remains stronger than net income, AMG can fund shareholder returns from operations; if conversion reverses, dividend/buyback sustainability is at risk.

    Watch: Working capital swings or cash outflows to support affiliates that reduce operating cash flow below net income.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    NetIncomeLoss = 716,600,000 (2025) vs NetCashProvidedByUsedInOperatingActivities = 973,200,000 (2025).

    Open source ↗
Full investment case & evidence

Loading the original research archive…

Original research

AMG's high operating cash conversion is the primary engine for shareholder returns (buybacks/dividends) that compound EPS even without rapid revenue growth. If true, owners get rising EPS and cash returns even with flat revenue; if false, EPS support disappears and the stock relies solely on organic fee growth.

AMG's EPS is materially affected by capital deployment and non-recurring items; therefore EPS trend depends more on cash returns and one-time gains/losses than steady organic margin expansion. Owners need to watch capital allocation and one-offs to understand EPS sustainability; a high EPS print can vanish if buybacks stop or non-recurring gains reverse.

Top-line stability hinges on affiliates' AUM and fee retention — AMG cannot grow revenue sustainably unless affiliated managers retain or attract client flows. If affiliate AUM/flows hold, AMG can sustain fees and margins; if affiliates suffer losses or distribution shifts to larger platforms, AMG revenue and fee base will shrink.

AMG's cash balance and overall liquidity provide optionality to fund bolt-on investments, support affiliates, or continue buybacks without relying on external financing. Positive optionality preserves strategic choices (acquisitions, capital support, buybacks); a hit to cash would constrain those levers and raise funding risk.

AMG's operating cash flow consistently exceeds net income, indicating high-quality earnings that support dividends and buybacks. If cash generation remains stronger than net income, AMG can fund shareholder returns from operations; if conversion reverses, dividend/buyback sustainability is at risk.

All standing thesis claims
Original report summary

affiliate AUM and fee economics hold and AMG keeps deploying cash efficiently.

Evidence assessed Oct 15, 2026. Expand each conclusion for its evidence and what would change it. Thesis evidence—not a buy or sell recommendation.

Bull case and bear case

Bull case and bear case for Affiliated Managers Group

Where the evidence on Affiliated Managers Group stands: Holding on the latest evidence (Oct 15, 2026). Of its 5 thesis points, 2 strengthening and 3 holding.

Bull case: what the evidence supports

  • AMG's high operating cash conversion is the primary engine for shareholder returns (buybacks/dividends) that compound EPS even without rapid revenue growth.

    sec.gov ↗

  • AMG's EPS is materially affected by capital deployment and non-recurring items; therefore EPS trend depends more on cash returns and one-time gains/losses than steady organic margin expansion.

    sec.gov ↗

  • Top-line stability hinges on affiliates' AUM and fee retention — AMG cannot grow revenue sustainably unless affiliated managers retain or attract client flows.

    sec.gov ↗

  • AMG's cash balance and overall liquidity provide optionality to fund bolt-on investments, support affiliates, or continue buybacks without relying on external financing.

    sec.gov ↗

  • AMG's operating cash flow consistently exceeds net income, indicating high-quality earnings that support dividends and buybacks.

    sec.gov ↗

Bear case: what would count against it

  • Large, persistent outflows at affiliates (e.g., active boutiques losing market share to passive giants) that materially reduce management and performance fees.

    sec.gov ↗

  • Cessation or material reduction of share repurchases (which would remove the EPS boost).

    sec.gov ↗

  • Secular shift of client flows from active boutiques to passive/scale managers (BlackRock/Vanguard) reducing affiliate AUM.

    sec.gov ↗

Thesis-Break Engine

Thesis-break watch · Affiliated Managers Group

12 mo agonow
Trailing daily price. No thesis break has crossed here, so there is no break base rate to project.

No break has crossed Affiliated Managers Group’s thesis. Its break conditions are checked against every new filing as it lands.

How the Thesis-Break Engine works →Historical outcomes are measured against the market after past breaks of the same kind, across all companies. Not a prediction.

MARKET + FINANCIAL SNAPSHOT

The numbers behind the thesis

Sourced from filings and market data

What Changed

  1. Mixed
    Reported results of operations (earnings release).

    Affiliated Managers Group filed an SEC 8-K on 2026-07-30: Reported results of operations (earnings release). It is a dated development that tests the current thesis.

  2. Mixed
    Entered a material definitive agreement.

    Affiliated Managers Group filed an SEC 8-K on 2026-06-09: Entered a material definitive agreement. It is a dated development that tests the current thesis.

  3. Mixed
    Reported results of operations (earnings release).

    Affiliated Managers Group filed an SEC 8-K on 2026-05-01: Reported results of operations (earnings release). It is a dated development that tests the current thesis.

Risks / falsifiers

What could break the thesis

  • Large, persistent outflows at affiliates (e.g., active boutiques losing market share to passive giants) that materially reduce management and performance fees.
  • Cessation or material reduction of share repurchases (which would remove the EPS boost).
  • Secular shift of client flows from active boutiques to passive/scale managers (BlackRock/Vanguard) reducing affiliate AUM.
  • Large one-time cash expenditures (major acquisition, litigation settlement, or capital commitments to affiliates) that sharply reduce liquidity.
  • Working capital swings or cash outflows to support affiliates that reduce operating cash flow below net income.

AMG news

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Financial statements

AMG income statement

Annual filed results · USD · Oldest to newest. Margins are calculated from the reported figures.

AMG: quick answers

When does Affiliated Managers Group (AMG) report earnings next?
Affiliated Managers Group's next results are projected for February 11, 2027, from the dates of its own results filings with the SEC. The company has not confirmed the date. It last reported on November 9, 2026. Earnings calendar
What is AMG's short interest?
As of October 30, 2026, 795,040 AMG shares were sold short, 3.22% of its shares outstanding, down 15.9% from the count before. At the stock's average daily volume that is 3.2 days to cover. FINRA publishes the count twice a month. AMG short interest history
Have members of Congress traded AMG?
18 trades in AMG have been disclosed under the STOCK Act by members of Congress, the President or senior officials, none in reports made public in the last 90 days. Every disclosed AMG trade
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