MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q3 2019
Shares 184,272 Value ($000) $16,861 Avg Close — Range —
Q2 2019
Shares 20,348 Value ($000) $1,842 Avg Close — Range —
Q2 2018
Shares 3,759 Value ($000) $303 Avg Close — Range —
Q1 2018
Shares 3,759 Value ($000) $236 Avg Close — Range —
Q4 2017
Shares 3,379 Value ($000) $214 Avg Close — Range —
Q3 2017
Shares 2,403 Value ($000) $188 Avg Close — Range —
Q2 2017
Shares 2,803 Value ($000) $219 Avg Close — Range —
Q4 2015
Shares 53 Value ($000) $3 Avg Close — Range —
Q3 2014
Shares 6,325 Value ($000) $280 Avg Close — Range —