LIQTECH INTL INC

CUSIP: 53632A201 Class: COM

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

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

Q2 2021
Shares 168,729 Value ($000) $1,235 Avg Close — Range —
Q1 2021
Shares 168,729 Value ($000) $1,365 Avg Close — Range —
Q4 2020
Shares 168,729 Value ($000) $1,350 Avg Close — Range —
Q3 2020
Shares 168,729 Value ($000) $1,426 Avg Close — Range —
Q2 2020
Shares 252,980 Value ($000) $1,381 Avg Close — Range —
Q1 2020
Shares 252,980 Value ($000) $1,085 Avg Close — Range —
Q4 2019
Shares 252,980 Value ($000) $1,480 Avg Close — Range —
Q3 2019
Shares 177,980 Value ($000) $1,406 Avg Close — Range —
Q2 2019
Shares 149,980 Value ($000) $1,486 Avg Close — Range —