CONCRETE PUMPING HLDGS INC

Ticker: BBCP CUSIP: 206704108 Class: Common Stock

Boston Partners's Holding History (CIK: 0001386060)

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

Q1 2020

Shares 57,945 Value ($000) $166 Avg Close $4.28 Range $2.14 - $5.41

Q4 2019

Shares 185,972 Value ($000) $1,017 Avg Close $3.61 Range $2.80 - $5.21

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	57,945	$166	$4.28	$2.14 - $5.41
Q4 2019	185,972	$1,017	$3.61	$2.80 - $5.21