MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

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

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

Q1 2020
Shares 29,340 Value ($000) $960 Avg Close $50.87 Range $22.51 - $65.00
Q4 2019
Shares 12,140 Value ($000) $779 Avg Close $65.85 Range $59.85 - $73.71
Q3 2019
Shares 12,240 Value ($000) $795 Avg Close $58.36 Range $49.23 - $66.61
Q2 2019
Shares 13,040 Value ($000) $672 Avg Close $49.40 Range $45.52 - $53.80
Q1 2019
Shares 14,140 Value ($000) $680 Avg Close $44.93 Range $39.30 - $48.77
Q4 2018
Shares 22,640 Value ($000) $918 Avg Close $43.06 Range $37.24 - $51.77
Q3 2018
Shares 19,740 Value ($000) $881 Avg Close $46.29 Range $40.20 - $53.45
Q2 2018
Shares 16,040 Value ($000) $814 Avg Close $48.31 Range $43.90 - $54.70