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Affiliated Managers Group, Inc. logo

Affiliated Managers Group, Inc. (MGRE) stock

MGRENYSEInvestment AdviceFiscal year ends December 31Also trades as AMG, MGR, MGRB, MGRD
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 7, 2026Score 15/307% below fair value
$21.05−0.02 (-0.09%)

Close on Oct 30, 2026Market cap $566.25MP/E 0.7Yield 0.19%

Price history

Affiliated Managers share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$21.05
-0.09% on the day
52-week range
$20.65 – $24.95
-15.6% from the high
Change over 52 weeks
-14.4%
From $24.58 on Oct 30, 2025
Average volume
34,685
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Oct 30, 2026$20.96$21.25$20.92$21.05-0.09%83,382
Oct 29, 2026$21.44$21.47$21.02$21.07-1.22%24,922
Oct 28, 2026$21.34$21.59$21.32$21.33+0.33%46,526
Oct 27, 2026$21.21$21.56$21.17$21.26-0.05%27,273
Oct 26, 2026$21.39$21.39$20.86$21.270.00%76,871
Oct 23, 2026$21.38$21.49$21.25$21.27+0.09%23,749
Oct 22, 2026$21.31$21.62$21.23$21.250.00%31,067
Oct 21, 2026$21.42$21.47$21.21$21.25-0.14%86,690
Oct 20, 2026$21.22$21.68$21.15$21.28+0.24%68,423
Oct 19, 2026$21.29$21.37$21.04$21.23+0.05%60,777
Oct 16, 2026$21.17$21.35$20.74$21.22+0.66%206,740
Oct 15, 2026$20.92$21.12$20.82$21.08+1.39%59,163
Oct 14, 2026$20.76$20.99$20.65$20.79-0.34%113,516
Oct 13, 2026$20.86$21.28$20.82$20.86-0.33%48,797
Oct 12, 2026$21.01$21.12$20.93$20.93-0.38%21,401
Oct 9, 2026$21.16$21.30$20.94$21.01-0.71%44,329
Oct 8, 2026$21.26$21.30$21.06$21.16-0.47%62,920
Oct 7, 2026$21.34$21.34$21.19$21.26-0.75%28,963
Oct 6, 2026$21.34$21.55$21.25$21.42+0.19%40,824
Oct 5, 2026$21.63$21.63$21.34$21.38-1.20%37,431
Oct 2, 2026$21.60$21.95$21.50$21.64+0.44%25,641
Oct 1, 2026$21.46$21.63$21.30$21.55+0.58%42,150
Sep 30, 2026$21.57$21.62$21.34$21.42-0.28%77,586
Sep 29, 2026$21.32$21.61$21.25$21.48-1.38%26,399
Sep 28, 2026$21.77$21.97$21.72$21.78-0.21%30,682
Sep 25, 2026$21.98$21.98$21.69$21.83-0.29%14,083
Sep 24, 2026$21.82$22.01$21.71$21.89+0.64%15,510
Sep 23, 2026$22.00$22.00$21.70$21.75-1.05%26,390
Sep 22, 2026$22.16$22.16$21.93$21.98-0.18%29,458
Sep 21, 2026$21.90$22.29$21.90$22.02+0.73%16,910

Seasonality

MGRE return in each calendar month over the last 3 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average0.5%1.2%-5.2%2.0%-0.6%0.2%1.1%0.1%0.5%-0.9%-0.5%-0.1%
Months up1 of 22 of 20 of 22 of 31 of 32 of 32 of 32 of 32 of 31 of 30 of 21 of 2
20260.0%1.4%-7.5%7.0%-0.6%-1.9%0.0%-3.1%-1.8%-1.7%
20251.0%1.0%-2.9%-1.3%-1.5%1.5%4.5%1.7%0.4%0.1%-0.2%1.4%
20240.3%0.3%1.0%-1.3%1.8%3.0%-1.0%-0.8%-1.7%