GRIFFON CORP

Ticker: GFF CUSIP: 398433102 Class: EQTY

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

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

Q2 2021
Shares 36,800 Value ($000) $943 Avg Close $22.06 Range $20.83 - $24.09
Q1 2021
Shares 36,800 Value ($000) $1,000 Avg Close $20.35 Range $16.25 - $23.50
Q4 2020
Shares 36,800 Value ($000) $750 Avg Close $17.66 Range $15.69 - $20.44
Q3 2020
Shares 36,800 Value ($000) $719 Avg Close $16.81 Range $13.80 - $22.48
Q2 2020
Shares 36,800 Value ($000) $682 Avg Close $13.27 Range $9.27 - $16.98
Q1 2020
Shares 36,800 Value ($000) $466 Avg Close $14.63 Range $7.44 - $19.32
Q4 2019
Shares 28,600 Value ($000) $581 Avg Close $16.98 Range $15.61 - $20.58
Q3 2019
Shares 35,000 Value ($000) $734 Avg Close $14.38 Range $12.37 - $17.44