MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q3 2019
Shares 397,963 Value ($000) $36,414 Avg Close — Range —
Q2 2019
Shares 381,493 Value ($000) $34,529 Avg Close — Range —
Q1 2019
Shares 487,336 Value ($000) $35,693 Avg Close — Range —
Q4 2018
Shares 453,518 Value ($000) $30,577 Avg Close — Range —
Q3 2018
Shares 442,834 Value ($000) $32,465 Avg Close — Range —
Q2 2018
Shares 416,348 Value ($000) $33,541 Avg Close — Range —
Q1 2018
Shares 386,574 Value ($000) $24,281 Avg Close — Range —
Q4 2017
Shares 347,388 Value ($000) $22,014 Avg Close — Range —
Q3 2017
Shares 326,950 Value ($000) $25,522 Avg Close — Range —
Q2 2017
Shares 236,378 Value ($000) $18,485 Avg Close — Range —
Q1 2017
Shares 228,727 Value ($000) $13,196 Avg Close — Range —
Q4 2016
Shares 217,991 Value ($000) $10,828 Avg Close — Range —
Q3 2016
Shares 206,758 Value ($000) $11,529 Avg Close — Range —
Q2 2016
Shares 189,914 Value ($000) $8,902 Avg Close — Range —
Q1 2016
Shares 186,566 Value ($000) $7,222 Avg Close — Range —
Q4 2015
Shares 178,590 Value ($000) $8,803 Avg Close — Range —
Q3 2015
Shares 170,030 Value ($000) $7,160 Avg Close — Range —
Q2 2015
Shares 162,971 Value ($000) $8,853 Avg Close — Range —
Q1 2015
Shares 155,260 Value ($000) $7,614 Avg Close — Range —
Q4 2014
Shares 164,677 Value ($000) $7,864 Avg Close — Range —
Q3 2014
Shares 157,716 Value ($000) $6,986 Avg Close — Range —
Q2 2014
Shares 154,586 Value ($000) $6,618 Avg Close — Range —
Q1 2014
Shares 155,170 Value ($000) $8,432 Avg Close — Range —
Q4 2013
Shares 131,194 Value ($000) $7,947 Avg Close — Range —
Q3 2013
Shares 62,247 Value ($000) $6,247 Avg Close — Range —
Q2 2013
Shares 58,579 Value ($000) $4,656 Avg Close — Range —