AMG | AFFILIATED MANAGERS GROUP IN

CUSIP: 008252108

1 Funds Holding
6K Total Shares
$2M Total Value
$302.96
Price
$8.0B
Market Cap
12.4
P/E Ratio
7.7
Forward P/E
$24.39
EPS (TTM)
0.01%
Dividend Yield
$475M
Cash
$2.7B
Total Debt
26M
Shares Out
$172.54
$334.78
52-Week Range

Institutional Ownership of AFFILIATED MANAGERS GROUP IN

Fund / Manager Click to search
Shares Value % of Portfolio Cost Basis Est. Return
Longleaf Partners|Mason Hawkins
5.6K $2M
0.08%
$134.77 +144.71%

Trading Activity for AFFILIATED MANAGERS GROUP IN

Fund / Manager Click to search
Action Change Shares After Value Price
2025-Q4
SELL -18.7% 5.6K $2M $257.65
2025-Q3
SELL -6.7% 1.3M $301M $218.35
SELL -20.0% 2.4K $572232 $218.35
2025-Q2
SELL -3.7% 1.4M $267M $176.07
SELL -98.6% 6.8K $1M $176.07
2025-Q1
SELL -1.2% 1.4M $236M $171.81
SELL -31.7% 479.8K $81M $171.81
SELL -53.9% 3.0K $504090 $171.81
2024-Q4
SELL -1.9% 1.4M $263M $186.59
SELL -3.1% 702.5K $130M $186.59
BUY NEW 6.5K $1M $186.59
2024-Q3
BUY +0.7% 1.5M $258M $170.68
SELL -8.9% 724.8K $129M $170.68
2024-Q2
BUY +8.7% 1.4M $225M $158.97
SELL -5.1% 795.2K $124M $158.97
2024-Q1
BUY +6.8% 1.3M $222M $156.22
SELL -5.0% 837.9K $140M $156.22
2023-Q4
BUY +4.6% 1.2M $188M $132.12
SELL -2.8% 882.4K $134M $132.12
2023-Q3
BUY +11.3% 1.2M $155M $134.77
SELL -1.4% 908.0K $118M $134.77
2023-Q2
SELL -2.3% 1.1M $160M $142.55
SELL -0.2% 921.0K $138M $142.55
2023-Q1
SELL -3.2% 1.1M $156M $162.43
SELL -0.9% 923.4K $132M $162.43
2022-Q4
SELL -42.4% 931.8K $148M $153.87
SELL -1.5% 1.1M $179M $153.87
2022-Q3
SELL -7.7% 1.6M $181M $125.60
BUY +3.2% 1.1M $128M $125.60
2022-Q2
SELL -1.3% 1.8M $204M $130.10
BUY +18.4% 1.1M $129M $130.10
2022-Q1
BUY +15.5% 1.8M $250M $142.67
BUY +4.4% 937.2K $132M $142.67
2021-Q4
SELL -3.9% 1.5M $253M $165.98
BUY +6.5% 897.6K $148M $165.98
2021-Q3
BUY +5.9% 1.6M $242M $164.61
BUY +1.9% 842.8K $127M $164.61
2021-Q2
BUY +18.9% 1.5M $233M $158.75
BUY +0.2% 827.5K $128M $158.75
2021-Q1
SELL -21.4% 1.3M $189M $139.13
BUY +4.3% 825.6K $123M $139.13
2020-Q4
BUY +15.4% 1.6M $165M $85.50
BUY +5.6% 791.5K $80M $85.50
2020-Q3
BUY +1.1% 1.4M $96M $70.42
BUY +0.0% 749.4K $51M $70.42
2020-Q2
SELL -1.1% 1.4M $103M $66.60
BUY +13.7% 749.3K $56M $66.60
2020-Q1
BUY +0.0% 1.4M $83M $81.68
BUY +11.2% 659.2K $39M $81.68
2019-Q4
SELL -7.9% 1.4M $119M $84.06
BUY +1.0% 592.7K $50M $84.06
SELL EXIT $84.06
2019-Q3
SELL -4.8% 1.5M $127M $85.32
BUY +28.2% 586.7K $49M $85.32
2019-Q2
SELL -5.5% 1.6M $147M $91.34
BUY +12.9% 457.6K $42M $91.34
2019-Q1
SELL -8.0% 1.7M $181M $106.58
BUY +0.6% 405.4K $43M $106.58
2018-Q4
BUY +56.6% 1.8M $179M $113.33
BUY +50.4% 403.0K $39M $113.33
BUY +53.8% 6.9K $668000 $113.33
SELL EXIT $113.33
2018-Q3
BUY NEW 1.2M $161M $148.02
BUY NEW 267.9K $37M $148.02
BUY +0.8% 4.8K $658000 $148.02
BUY +33.9% 4.5K $610000 $148.02
2018-Q2
SELL -11.1% 4.8K $710000 $164.81
BUY +19.4% 3.3K $495000 $164.81
2018-Q1
BUY +5.0% 5.4K $1M $191.80
BUY +53.3% 2.8K $529000 $191.80

Insider Trading for AFFILIATED MANAGERS GROUP IN

6 Months Insider Sentiment
Buy $0 Sell $0
0 Buys
0 Sells
+0 Net
1 Grants
Date
Insider Click to search
Role Click to search
Type Shares Price Value
Dec 23, 2025 Jay C. Horgen Chief Executive Officer GRANT 4.0K