ALAMO GROUP INC

Ticker: ALG CUSIP: 011311107 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025

Shares 57,213 Value ($000) $9,604 Avg Close $173.78 Range $156.02 - $193.66

Q3 2025

Shares 19,498 Value ($000) $3,722 Avg Close $214.06 Range $188.54 - $232.50

Q2 2025

Shares 18,981 Value ($000) $4,145 Avg Close $189.86 Range $156.05 - $218.95

Q3 2024

Shares 5,266 Value ($000) $949 Avg Close $176.52 Range $161.93 - $196.62

Q2 2024

Shares 3,904 Value ($000) $675 Avg Close $192.88 Range $167.14 - $224.43

Q1 2024

Shares 2,011 Value ($000) $459 Avg Close $206.53 Range $186.05 - $228.56

Q4 2020

Shares 11,903 Value ($000) $1,642 Avg Close $125.94 Range $102.87 - $141.36

Q3 2020

Shares 31,174 Value ($000) $3,368 Avg Close $103.31 Range $91.70 - $114.25

Q2 2020

Shares 12,887 Value ($000) $1,323 Avg Close $93.06 Range $73.64 - $114.02

Q1 2016

Shares 10,270 Value ($000) $572 Avg Close $50.44 Range $45.86 - $58.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	57,213	$9,604	$173.78	$156.02 - $193.66
Q3 2025	19,498	$3,722	$214.06	$188.54 - $232.50
Q2 2025	18,981	$4,145	$189.86	$156.05 - $218.95
Q3 2024	5,266	$949	$176.52	$161.93 - $196.62
Q2 2024	3,904	$675	$192.88	$167.14 - $224.43
Q1 2024	2,011	$459	$206.53	$186.05 - $228.56
Q4 2020	11,903	$1,642	$125.94	$102.87 - $141.36
Q3 2020	31,174	$3,368	$103.31	$91.70 - $114.25
Q2 2020	12,887	$1,323	$93.06	$73.64 - $114.02
Q1 2016	10,270	$572	$50.44	$45.86 - $58.74