MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

JANUS HENDERSON GROUP PLC's Holding History (CIK: 0001274173)

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

Q3 2019
Shares 460,040 Value ($000) $42,094 Avg Close — Range —
Q2 2019
Shares 1,548,300 Value ($000) $140,137 Avg Close — Range —
Q1 2019
Shares 1,837,555 Value ($000) $134,583 Avg Close — Range —
Q4 2018
Shares 1,733,839 Value ($000) $116,895 Avg Close — Range —
Q3 2018
Shares 1,762,023 Value ($000) $129,174 Avg Close — Range —
Q2 2018
Shares 1,904,094 Value ($000) $153,394 Avg Close — Range —
Q1 2018
Shares 1,121,900 Value ($000) $70,467 Avg Close — Range —
Q4 2017
Shares 1,094,142 Value ($000) $69,336 Avg Close — Range —
Q3 2017
Shares 598,096 Value ($000) $46,687 Avg Close — Range —
Q2 2017
Shares 882,164 Value ($000) $68,985 Avg Close — Range —
Q1 2017
Shares 798,003 Value ($000) $46,037 Avg Close — Range —
Q4 2016
Shares 590,951 Value ($000) $29,353 Avg Close — Range —
Q3 2016
Shares 473,386 Value ($000) $26,396 Avg Close — Range —
Q2 2016
Shares 476,549 Value ($000) $22,336 Avg Close — Range —
Q1 2016
Shares 302,419 Value ($000) $11,707 Avg Close — Range —
Q4 2015
Shares 308,350 Value ($000) $15,199 Avg Close — Range —
Q3 2015
Shares 306,264 Value ($000) $12,897 Avg Close — Range —
Q2 2015
Shares 298,320 Value ($000) $16,205 Avg Close — Range —
Q1 2015
Shares 302,044 Value ($000) $19,653 Avg Close — Range —
Q4 2014
Shares 326,346 Value ($000) $15,583 Avg Close — Range —