MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q3 2019
Shares 3,510 Value ($000) $321 Avg Close — Range —
Q3 2016
Shares 6,680 Value ($000) $372 Avg Close — Range —
Q3 2015
Shares 40,013 Value ($000) $1,685 Avg Close — Range —
Q2 2015
Shares 31,384 Value ($000) $1,705 Avg Close — Range —
Q4 2013
Shares 4,640 Value ($000) $281 Avg Close — Range —
Q3 2013
Shares 12,839 Value ($000) $1,270 Avg Close — Range —
Q2 2013
Shares 4,319 Value ($000) $335 Avg Close — Range —