ALAMO GROUP INC

Ticker: ALG CUSIP: 011311107 Class: Common Stock

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q2 2021

Shares 2,528 Value ($000) $386 Avg Close $151.15 Range $138.36 - $161.72

Q1 2021

Shares 21,861 Value ($000) $3,414 Avg Close $147.91 Range $131.91 - $160.58

Q4 2020

Shares 34,608 Value ($000) $4,774 Avg Close $125.94 Range $102.87 - $141.36

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	2,528	$386	$151.15	$138.36 - $161.72
Q1 2021	21,861	$3,414	$147.91	$131.91 - $160.58
Q4 2020	34,608	$4,774	$125.94	$102.87 - $141.36