MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

MERCER GLOBAL ADVISORS INC /ADV's Holding History (CIK: 0000853758)

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

Q3 2019
Shares 9,147 Value ($000) $836 Avg Close — Range —
Q2 2019
Shares 10,675 Value ($000) $966 Avg Close — Range —
Q1 2019
Shares 5,594 Value ($000) $377 Avg Close — Range —