RUDOLPH TECHNOLOGIES INC

CUSIP: 781270103 Class: COM

PERRITT CAPITAL MANAGEMENT INC's Holding History (CIK: 0001279342)

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

Q1 2019
Shares 40,500 Value ($000) $923 Avg Close — Range —
Q4 2018
Shares 50,500 Value ($000) $1,034 Avg Close — Range —
Q3 2018
Shares 50,500 Value ($000) $1,235 Avg Close — Range —
Q2 2018
Shares 69,500 Value ($000) $2,057 Avg Close — Range —
Q1 2018
Shares 69,500 Value ($000) $2,210 Avg Close — Range —
Q4 2017
Shares 69,500 Value ($000) $1,661 Avg Close — Range —
Q3 2017
Shares 69,500 Value ($000) $1,828 Avg Close — Range —
Q2 2017
Shares 69,500 Value ($000) $1,588 Avg Close — Range —
Q1 2017
Shares 105,500 Value ($000) $2,363 Avg Close — Range —
Q4 2016
Shares 112,500 Value ($000) $2,627 Avg Close — Range —
Q3 2016
Shares 222,950 Value ($000) $3,955 Avg Close — Range —
Q2 2016
Shares 223,950 Value ($000) $3,478 Avg Close — Range —
Q1 2016
Shares 378,500 Value ($000) $5,170 Avg Close — Range —
Q4 2015
Shares 378,500 Value ($000) $5,382 Avg Close — Range —
Q3 2015
Shares 392,609 Value ($000) $4,888 Avg Close — Range —
Q2 2015
Shares 392,609 Value ($000) $4,715 Avg Close — Range —
Q1 2015
Shares 450,550 Value ($000) $4,965 Avg Close — Range —
Q4 2014
Shares 471,750 Value ($000) $4,826 Avg Close — Range —
Q3 2014
Shares 431,750 Value ($000) $3,907 Avg Close — Range —
Q2 2014
Shares 431,750 Value ($000) $4,266 Avg Close — Range —
Q1 2014
Shares 437,250 Value ($000) $4,989 Avg Close — Range —
Q4 2013
Shares 438,750 Value ($000) $5,151 Avg Close — Range —
Q3 2013
Shares 398,750 Value ($000) $4,546 Avg Close — Range —
Q2 2013
Shares 363,750 Value ($000) $4,074 Avg Close — Range —