MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

CONGRESS ASSET MANAGEMENT CO /MA's Holding History (CIK: 0000897378)

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

Q1 2019
Shares 90,816 Value ($000) $6,651 Avg Close — Range —
Q4 2018
Shares 92,326 Value ($000) $6,225 Avg Close — Range —
Q3 2018
Shares 88,211 Value ($000) $6,467 Avg Close — Range —
Q2 2018
Shares 80,191 Value ($000) $6,460 Avg Close — Range —
Q1 2018
Shares 70,206 Value ($000) $4,410 Avg Close — Range —