TECNOGLASS INC

Ticker: TGLS CUSIP: G87264100 Class: Common Stock

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q4 2019

Shares 48,900 Value ($000) $403 Avg Close $7.50 Range $6.81 - $8.26

Q3 2019

Shares 44,000 Value ($000) $358 Avg Close $6.71 Range $6.21 - $7.62

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	48,900	$403	$7.50	$6.81 - $8.26
Q3 2019	44,000	$358	$6.71	$6.21 - $7.62