AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

ACR Alpine Capital Research, LLC's Holding History (CIK: 0001508822)

Note: Option positions (PUT/CALL) are excluded.

Q1 2021

Shares 583,547 Value ($000) $86,966 Avg Close $130.58 Range $98.76 - $153.37

Q4 2020

Shares 1,421,797 Value ($000) $144,597 Avg Close $86.25 Range $66.34 - $103.21

Q3 2020

Shares 1,444,986 Value ($000) $98,809 Avg Close $69.80 Range $62.10 - $75.77

Q2 2020

Shares 1,481,047 Value ($000) $110,427 Avg Close $67.48 Range $53.23 - $82.32

Q1 2020

Shares 1,571,837 Value ($000) $92,959 Avg Close $74.64 Range $44.30 - $88.80

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	583,547	$86,966	$130.58	$98.76 - $153.37
Q4 2020	1,421,797	$144,597	$86.25	$66.34 - $103.21
Q3 2020	1,444,986	$98,809	$69.80	$62.10 - $75.77
Q2 2020	1,481,047	$110,427	$67.48	$53.23 - $82.32
Q1 2020	1,571,837	$92,959	$74.64	$44.30 - $88.80