US ECOLOGY INC

CUSIP: 91732J102 Class: CMN

CONGRESS ASSET MANAGEMENT CO /MA's Holding History (CIK: 0000897378)

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

Q3 2019
Shares 55,862 Value ($000) $3,572 Avg Close — Range —
Q2 2019
Shares 54,387 Value ($000) $3,238 Avg Close — Range —
Q1 2019
Shares 52,662 Value ($000) $2,948 Avg Close — Range —
Q4 2018
Shares 53,623 Value ($000) $3,377 Avg Close — Range —
Q3 2018
Shares 55,395 Value ($000) $4,085 Avg Close — Range —
Q2 2018
Shares 35,308 Value ($000) $2,249 Avg Close — Range —
Q1 2018
Shares 32,401 Value ($000) $1,727 Avg Close — Range —
Q4 2017
Shares 24,877 Value ($000) $1,269 Avg Close — Range —
Q3 2017
Shares 22,224 Value ($000) $1,196 Avg Close — Range —
Q2 2017
Shares 17,688 Value ($000) $893 Avg Close — Range —
Q1 2017
Shares 14,906 Value ($000) $698 Avg Close — Range —
Q4 2016
Shares 11,215 Value ($000) $551 Avg Close — Range —
Q3 2016
Shares 4,995 Value ($000) $224 Avg Close — Range —