MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

FMR LLC's Holding History (CIK: 0000315066)

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

Q1 2019
Shares 281 Value ($000) $21 Avg Close — Range —
Q4 2018
Shares 566 Value ($000) $38 Avg Close — Range —
Q3 2018
Shares 650,950 Value ($000) $47,721 Avg Close — Range —
Q2 2018
Shares 645,100 Value ($000) $51,969 Avg Close — Range —
Q1 2018
Shares 1,994,997 Value ($000) $125,306 Avg Close — Range —
Q4 2017
Shares 2,749,364 Value ($000) $174,227 Avg Close — Range —
Q3 2017
Shares 3,899,031 Value ($000) $304,358 Avg Close — Range —
Q2 2017
Shares 3,746,838 Value ($000) $293,003 Avg Close — Range —
Q1 2017
Shares 5,642,083 Value ($000) $325,492 Avg Close — Range —
Q4 2016
Shares 7,576,918 Value ($000) $376,345 Avg Close — Range —
Q3 2016
Shares 6,746,845 Value ($000) $376,204 Avg Close — Range —
Q2 2016
Shares 6,908,046 Value ($000) $323,780 Avg Close — Range —
Q1 2016
Shares 5,994,557 Value ($000) $232,049 Avg Close — Range —
Q4 2015
Shares 4,551,649 Value ($000) $224,351 Avg Close — Range —
Q3 2015
Shares 2,652,867 Value ($000) $111,712 Avg Close — Range —
Q2 2015
Shares 2,640,867 Value ($000) $143,452 Avg Close — Range —
Q1 2015
Shares 3,296,367 Value ($000) $161,653 Avg Close — Range —
Q4 2014
Shares 3,523,667 Value ($000) $168,255 Avg Close — Range —
Q3 2014
Shares 2,141,250 Value ($000) $94,836 Avg Close — Range —
Q2 2014
Shares 1,738,658 Value ($000) $74,432 Avg Close — Range —
Q1 2014
Shares 2,181,524 Value ($000) $118,544 Avg Close — Range —
Q4 2013
Shares 1,090,580 Value ($000) $66,056 Avg Close — Range —
Q3 2013
Shares 580,464 Value ($000) $57,426 Avg Close — Range —
Q2 2013
Shares 648,648 Value ($000) $50,238 Avg Close — Range —