MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q2 2018
Shares 6,398 Value ($000) $515 Avg Close — Range —
Q1 2018
Shares 13,498 Value ($000) $848 Avg Close — Range —
Q3 2016
Shares 9,998 Value ($000) $557 Avg Close — Range —
Q2 2015
Shares 3,698 Value ($000) $201 Avg Close — Range —
Q3 2014
Shares 9,398 Value ($000) $416 Avg Close — Range —
Q2 2014
Shares 6,900 Value ($000) $295 Avg Close — Range —