MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q2 2019
Shares 141,932 Value ($000) $12,846 Avg Close — Range —
Q1 2019
Shares 183,553 Value ($000) $13,443 Avg Close — Range —
Q4 2018
Shares 282,452 Value ($000) $19,043 Avg Close — Range —
Q3 2018
Shares 288,793 Value ($000) $21,172 Avg Close — Range —
Q2 2018
Shares 288,073 Value ($000) $23,208 Avg Close — Range —
Q1 2018
Shares 223,341 Value ($000) $14,028 Avg Close — Range —