MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q3 2019
Shares 6,350 Value ($000) $581 Avg Close Range
Q2 2019
Shares 9,950 Value ($000) $901 Avg Close Range
Q1 2019
Shares 10,950 Value ($000) $802 Avg Close Range
Q4 2018
Shares 10,950 Value ($000) $738 Avg Close Range
Q3 2018
Shares 10,950 Value ($000) $803 Avg Close Range
Q2 2018
Shares 10,950 Value ($000) $882 Avg Close Range
Q1 2018
Shares 10,700 Value ($000) $672 Avg Close Range
Q4 2017
Shares 7,200 Value ($000) $456 Avg Close Range
Q3 2017
Shares 10,200 Value ($000) $796 Avg Close Range
Q2 2017
Shares 7,200 Value ($000) $563 Avg Close Range
Q1 2017
Shares 7,200 Value ($000) $415 Avg Close Range
Q4 2016
Shares 7,200 Value ($000) $358 Avg Close Range
Q3 2016
Shares 7,200 Value ($000) $401 Avg Close Range
Q2 2016
Shares 7,200 Value ($000) $337 Avg Close Range
Q1 2016
Shares 7,200 Value ($000) $279 Avg Close Range
Q4 2015
Shares 7,200 Value ($000) $355 Avg Close Range
Q2 2014
Shares 5,500 Value ($000) $235 Avg Close Range
Q1 2014
Shares 5,500 Value ($000) $299 Avg Close Range