MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q2 2019
Shares 743,079 Value ($000) $67,256 Avg Close — Range —
Q1 2019
Shares 1,601,422 Value ($000) $117,288 Avg Close — Range —
Q4 2018
Shares 1,565,957 Value ($000) $105,577 Avg Close — Range —
Q3 2018
Shares 1,592,367 Value ($000) $116,736 Avg Close — Range —
Q2 2018
Shares 1,494,796 Value ($000) $120,421 Avg Close — Range —
Q1 2018
Shares 1,444,426 Value ($000) $90,724 Avg Close — Range —
Q4 2017
Shares 1,439,710 Value ($000) $91,234 Avg Close — Range —
Q3 2017
Shares 1,186,843 Value ($000) $92,645 Avg Close — Range —
Q2 2017
Shares 166,960 Value ($000) $13,056 Avg Close — Range —
Q1 2017
Shares 239,830 Value ($000) $13,836 Avg Close — Range —
Q4 2016
Shares 316,366 Value ($000) $15,714 Avg Close — Range —
Q3 2016
Shares 407,968 Value ($000) $22,748 Avg Close — Range —
Q2 2016
Shares 376,812 Value ($000) $17,661 Avg Close — Range —
Q1 2016
Shares 231,266 Value ($000) $8,952 Avg Close — Range —
Q4 2015
Shares 276,914 Value ($000) $13,649 Avg Close — Range —
Q3 2015
Shares 88,043 Value ($000) $3,707 Avg Close — Range —
Q2 2015
Shares 58,726 Value ($000) $3,190 Avg Close — Range —
Q1 2015
Shares 65,058 Value ($000) $3,190 Avg Close — Range —
Q4 2014
Shares 65,370 Value ($000) $3,121 Avg Close — Range —
Q3 2014
Shares 71,770 Value ($000) $3,179 Avg Close — Range —
Q2 2014
Shares 71,434 Value ($000) $3,058 Avg Close — Range —
Q1 2014
Shares 857,436 Value ($000) $46,593 Avg Close — Range —
Q4 2013
Shares 655,545 Value ($000) $39,706 Avg Close — Range —
Q3 2013
Shares 23,955 Value ($000) $2,370 Avg Close — Range —
Q2 2013
Shares 22,735 Value ($000) $1,761 Avg Close — Range —