MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q3 2019
Shares 106,981 Value ($000) $9,789 Avg Close — Range —
Q2 2019
Shares 163,331 Value ($000) $14,784 Avg Close — Range —
Q3 2018
Shares 6,189 Value ($000) $453 Avg Close — Range —
Q1 2018
Shares 6,279 Value ($000) $394 Avg Close — Range —
Q4 2017
Shares 23,495 Value ($000) $1,489 Avg Close — Range —
Q3 2017
Shares 17,350 Value ($000) $1,354 Avg Close — Range —
Q2 2017
Shares 20,113 Value ($000) $1,573 Avg Close — Range —
Q3 2015
Shares 37,172 Value ($000) $1,565 Avg Close — Range —
Q2 2015
Shares 24,960 Value ($000) $1,356 Avg Close — Range —