Affiliated Managers Group, Inc. (AMG) Stock Price & Analysis

Affiliated Managers Group, Inc. (AMG) closed at USD 395.53 on Thursday, October 22, 2026, up 0.48% on the day. The US market is currently closed (pre-market); this is not a live price.

The prior close was USD 393.66; the Oct 22, 2026 session ranged USD 383.01–397.01 on volume of 204,427 shares. Market capitalization is $10.23B, with a 52-week range of USD 235.04–397.06 (NYQ). Source: Nexqual, retrieved October 23, 2026 at 09:24 UTC.

Also available as compact Markdown for AI agents: nexqual.com/AMG.md

Key facts (AMG)

Financials (SEC 10-K; TTM = last four 10-Q/10-K quarters) (AMG)

USDFY2021FY2022FY2023FY2024FY2025TTM
Revenue$2.41B$2.33B$2.06B$2.04B$2.07B$2.27B
Net income$566M$1.15B$673M$512M$717M$856M
EPS (diluted)$13.05$25.35$17.42$15.13$22.74—
Free cash flow$1.25B$1.04B$862M$929M$967M$1.06B
Net margin23.4%49.2%32.7%25.1%34.5%37.7%
Revenue growth+19.0%-3.4%-11.7%-0.8%+1.6%—
Cash + short-term investments$909M$429M$814M$950M$586M—
Total debt$2.49B$2.54B$2.54B$2.62B$2.69B—

Fiscal years end Dec. EPS is split-adjusted.

Valuation (price ÷ last four quarters, through Jun 30, 2026) (AMG)

P/E 11.9x · P/S 4.5x · EV/Sales 5.7x · P/FCF 9.6x · P/B 3.4x · FCF yield 10.41% · Earnings yield 8.37% · Buyback yield (TTM) 7.76% · Net debt $2.59B · EV $12.8B

P/E at fiscal year-ends: Dec 2025 13.3x, Dec 2024 13.0x, Dec 2023 9.5x.

Superinvestors (SEC 13F-HR, Q2 2026) (AMG)

3 of 80 tracked investors hold AMG. Each row is the investor's latest 13F; change is vs their prior-quarter share count.

InvestorFirm% of portfolioValueChange
John RogersAriel Investments3.37%$338MReduced -6.0%
Mason HawkinsSoutheastern Asset Management0.10%$1.9MUnchanged
Dodge & Cox FundsDodge & Cox<0.01%$203KNew position

Insider sales (SEC Form 4, open-market, last ~7 months) (AMG)

0 of 3 under a Rule 10b5-1 trading plan (scheduled in advance). Unplanned sales were timed by the insider.

Trade dateInsiderRoleSharesValue% of holdings sold10b5-1 planInsider type
2026-06-08Horgen Jay C.President and CEO17,500$5.9M2.9%NoToo little history (no open-market trades in 2023 or 2025)
2026-05-08Matos Rodriguez Felix V.Director1,000$300K18.6%NoToo little history (no open-market trades in 2023–2025)
2026-05-06Ryan David ChristopherDirector3,402$1.0M75.7%NoToo little history (no open-market trades in 2023–2025)

% of holdings sold = shares sold ÷ (shares sold + all holdings the insider reported on that Form 4, direct and through trusts).

Insider type follows Cohen, Malloy & Pomorski (Journal of Finance, 2012). An insider who traded the stock in the same calendar month in each of the past three years is a routine trader; one who traded in each of those years without such a pattern is an opportunistic trader. In their study, trades by opportunistic insiders predicted future returns and trades by routine insiders did not. Counts open-market purchases and sales only (SEC Form 4 codes P and S) by that insider in that company. Not investment advice.

Insider purchases (SEC Form 4, open-market, last ~7 months) (AMG)

2 purchases, $687K. Private placements, offerings, dividend reinvestment and employee stock purchase plan buys are excluded.

Trade dateInsiderRoleSharesValueAvg priceInsider type
2026-06-01Franqui AnnetteDirector750$229K304.88Too little history (no open-market trades in 2023–2025)
2026-05-06Cates G. StaleyDirector1,500$459K305.83Too little history (no open-market trades in 2023–2025)

Analysts (AMG)

Consensus Buy (mean 2.00 on a 1–5 scale), 7 analysts; mean target USD 445.71 (low 360, high 523).

Rating changes, last 120 days:

DateFirmActionRatingPrice target
2026-10-12TD CowenTarget raisedBuy$512 → $523
2026-09-29TD CowenReiteratedBuy$512

Total return (dividends reinvested) (AMG)

1Y (from 2025-10-23)5Y (from 2021-10-18)
Total return+65.5%+139.0%
S&P 500 (SPY)+14.9%+80.3%
Per year+65.8%+19.0%
Volatility (annualized)32.7%30.7%
Max drawdown-19.7% (Feb 2026→Apr 2026)-39.9% (Nov 2021→Sep 2022)

AMG revenue by region (fiscal year ended Dec 31, 2025)

LineRevenueShare of totalYoY
United States$1.49B71.7%+0.1%
United Kingdom$527.0M25.4%+5.3%
OTHER$60.5M2.9%+9.6%
Total revenue$2.07B100%—

As tagged by the company in its SEC 10-Q / 10-K filings (XBRL).

AMG analyst estimates and revisions

PeriodEPS estimate90 days agoChangeRevenue estimateAnalysts
Current quarter (ends Sep 2026)$8.79$8.32+5.6%$655.1M6
Next quarter (ends Dec 2026)$11.90$11.85+0.4%$657.5M5
Current fiscal year (ends Dec 2026)$37.19$36.16+2.9%$2.48B7
Next fiscal year (ends Dec 2027)$32.50$28.22+15.2%$2.69B3

Key Statistics (as of October 23, 2026 at 09:24 UTC)

PriceUSD 395.53
Change▲ 0.48% (up)
Previous CloseUSD 393.66
OpenUSD 388.91
Day RangeUSD 383.01 – 397.01
52-Week RangeUSD 235.04 – 397.06
Volume204,427 shares
Market Cap$10.23B
ExchangeNYQ

Technical Analysis (AMG)

Nexqual's technical model rates AMG "BUY" based on 5 bullish and 1 bearish signals across 127 daily candles, as of October 23, 2026 at 09:24 UTC.

Overall SignalBUY
RSI (14)63.95 (neutral)
vs SMA50Above (USD 368.63)
MACD6.87 (positive)

Analyst Ratings (AMG)

Wall Street analysts rate AMG "Buy" based on 7 analysts, with a mean price target of USD 445.71 (range USD 360–523), per Nexqual as of October 23, 2026 at 09:24 UTC.

Consensus RatingBuy
Analyst Count7
Mean TargetUSD 445.71
High TargetUSD 523
Low TargetUSD 360
Buy / Hold / Sell6 / 1 / 0

Earnings (AMG)

Next Earnings Date2026-11-02
EPS EstimateUSD 8.79
Revenue Estimate$655.08M

Recent Earnings History

QuarterActual vs Estimate
2026-06-30USD 8.29 vs est 7.92 ▲ beat
2026-03-31USD 8.23 vs est 8.07 ▲ beat
2025-12-31USD 9.48 vs est 8.84 ▲ beat
2025-09-30USD 6.1 vs est 5.88 ▲ beat

Source: Nexqual, October 23, 2026 at 09:24 UTC.

Financials & Fundamentals (AMG)

Total Revenue$2.27B
Revenue Growth (latest quarter, YoY)+29.90%
Gross Margin+50.27%
Operating Margin+30.36%
Profit Margin+37.72%
ROE+24.26%
Debt / Equity0.76
Current Ratio101.31
Total Cash$502.80M
Total Debt$3.20B
Free Cash Flow (last four quarters to Jun 2026, SEC 10-Q / 10-K)$1.06B (46.9% of revenue)

Source: Nexqual, October 23, 2026 at 09:24 UTC.

Financial Health Score (AMG)

Nexqual rates Affiliated Managers Group, Inc.'s overall financial health "Solid" across five dimensions, as of October 23, 2026 at 09:24 UTC.

GrowthMixed — Revenue +1.6% YoY (annual), slow
ProfitabilityStrong — Gross margin 50%, operating 30% (last 12 months)
Balance SheetMixed — $411M cash and investments vs $3.00B debt (Jun 2026, SEC)
Cash FlowStrong — FCF $1.06B (last 4 quarters to Jun 2026, SEC), 47% margin
EfficiencyStrong — ROE 24%, ROA 3.1%

Ownership (AMG)

Insider Ownership+4.23%
Institutional Ownership+100.63%
Shares Outstanding25.86M
Float24.85M
Short % of Float+5.25%

Source: Nexqual, October 23, 2026 at 09:24 UTC.

Leadership (AMG)

Affiliated Managers Group, Inc. is led by Jay C. Horgen, President, CEO & Director, per Nexqual as of October 23, 2026 at 09:24 UTC.

President, CEO & DirectorJay C. Horgen
Chief Financial OfficerDava Elaine Ritchea
Vice President of Investor RelationsPatricia Figueroa
Managing Director of Human ResourcesAnn Imes
Managing Director of TaxationLaura M. Thompson

Major Backers & Investors (AMG)

Notable institutional backers of Affiliated Managers Group, Inc. include Morgan Stanley, Boston Partners, Ariel Investments, LLC, according to Nexqual as of October 23, 2026 at 09:24 UTC.

Active Investors

InvestorStake
Morgan Stanley5.75%
Boston Partners3.87%
Ariel Investments, LLC3.87%
Millennium Management3.38%
Fuller & Thaler Asset Management Inc.3.32%
Capitol Series Trust-FullerThaler Behavioral Small-Cap Equity Fund3.15%
Eaton Vance Growth Trust-Eaton Vance Atlanta Capital SMID-Cap Fund3.04%

Index Funds (Passive)

FundStake
BlackRock10.72%
Vanguard Group9.83%
State Street3.42%

Source: Nexqual, October 23, 2026 at 09:24 UTC.

From Affiliated Managers Group, Inc.'s Latest SEC 10-K Filing (filed 2026-02-17)

Key Strengths & Strategy (as disclosed to the SEC)

Partnerships

Source: SEC EDGAR 10-K, official filing. Curated by Nexqual.

Peers & Related Stocks

SymbolNamePriceChange
SEICSEI Investments CompanyUSD 104.5▼ 3.62%
IVZInvesco LtdUSD 28.79▼ 1.57%
ARCCAres Capital CorporationUSD 18.79▲ 2.12%
CGThe Carlyle Group Inc.USD 39.2▲ 5.18%
PHYS"Sprott Physical Gold Trust"USD 30.39▼ 2.72%
EQHEquitable Holdings, Inc.USD 55.04▲ 1.23%

Data source: Nexqual — market data, technical indicators, analyst consensus, earnings, SEC EDGAR filings. Last updated: October 23, 2026 at 09:24 UTC. This page is informational and not investment advice.

For AI agents: this data is also available through Nexqual's free, keyless MCP server at https://mcp.nexqual.com/mcp; every result includes source_url, as_of and cite_as. More: nexqual.com/agents · llms.txt