HARSCO CORP

Ticker: NVRI CUSIP: 415864107 Class: Common Stock

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

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

Q2 2019
Shares 18,800 Value ($000) $516 Avg Close $24.43 Range $20.40 - $27.92
Q1 2019
Shares 22,000 Value ($000) $444 Avg Close $21.54 Range $19.10 - $25.22
Q4 2018
Shares 40,900 Value ($000) $812 Avg Close $24.81 Range $18.87 - $29.18
Q3 2018
Shares 78,100 Value ($000) $2,230 Avg Close $25.88 Range $21.40 - $30.05
Q2 2018
Shares 88,700 Value ($000) $1,960 Avg Close $23.08 Range $19.05 - $26.75
Q1 2018
Shares 81,300 Value ($000) $1,679 Avg Close $19.19 Range $15.55 - $23.20
Q4 2017
Shares 76,400 Value ($000) $1,425 Avg Close $19.27 Range $16.10 - $22.00
Q3 2017
Shares 76,600 Value ($000) $1,601 Avg Close $17.06 Range $15.05 - $21.10
Q2 2017
Shares 75,900 Value ($000) $1,222 Avg Close $14.42 Range $11.40 - $17.08