MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q3 2019
Shares 52,063 Value ($000) $4,791 Avg Close — Range —
Q2 2019
Shares 55,052 Value ($000) $4,977 Avg Close — Range —
Q1 2019
Shares 72,682 Value ($000) $5,314 Avg Close — Range —
Q4 2018
Shares 73,696 Value ($000) $5,303 Avg Close — Range —
Q3 2018
Shares 62,193 Value ($000) $4,553 Avg Close — Range —
Q2 2018
Shares 69,606 Value ($000) $5,608 Avg Close — Range —
Q1 2018
Shares 65,730 Value ($000) $4,129 Avg Close — Range —
Q4 2017
Shares 59,751 Value ($000) $3,786 Avg Close — Range —
Q3 2017
Shares 51,672 Value ($000) $4,034 Avg Close — Range —
Q2 2017
Shares 37,844 Value ($000) $2,960 Avg Close — Range —
Q1 2017
Shares 35,919 Value ($000) $2,073 Avg Close — Range —
Q4 2016
Shares 30,210 Value ($000) $1,500 Avg Close — Range —
Q3 2016
Shares 47,792 Value ($000) $2,665 Avg Close — Range —
Q2 2016
Shares 28,390 Value ($000) $1,331 Avg Close — Range —
Q1 2016
Shares 23,339 Value ($000) $904 Avg Close — Range —
Q4 2015
Shares 14,723 Value ($000) $726 Avg Close — Range —
Q3 2015
Shares 40,772 Value ($000) $1,717 Avg Close — Range —
Q2 2015
Shares 18,016 Value ($000) $979 Avg Close — Range —
Q1 2015
Shares 10,645 Value ($000) $521 Avg Close — Range —
Q4 2014
Shares 10,616 Value ($000) $507 Avg Close — Range —