MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q3 2019
Shares 1,001,356 Value ($000) $91,624 Avg Close — Range —
Q2 2019
Shares 784,226 Value ($000) $70,980 Avg Close — Range —
Q3 2018
Shares 2,905 Value ($000) $213 Avg Close — Range —