JANUS HENDERSON GROUP PLC - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 197 filers reported holding MEDIDATA SOLUTIONS INC in Q4 2015. The put-call ratio across all filers is 0.52 and the average weighting 0.2%.

Quarter-by-quarter ownership
JANUS HENDERSON GROUP PLC ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q3 2019$42,094,000
-70.0%
460,040
-70.3%
0.02%
-69.7%
Q2 2019$140,137,000
+4.1%
1,548,300
-15.7%
0.08%
+1.3%
Q1 2019$134,583,000
+15.1%
1,837,555
+6.0%
0.08%0.0%
Q4 2018$116,895,000
-9.5%
1,733,839
-1.6%
0.08%
+8.7%
Q3 2018$129,174,000
-15.8%
1,762,023
-7.5%
0.07%
-20.7%
Q2 2018$153,394,000
+117.7%
1,904,094
+69.7%
0.09%
+107.1%
Q1 2018$70,467,000
+1.6%
1,121,900
+2.5%
0.04%
-2.3%
Q4 2017$69,336,000
+48.5%
1,094,142
+82.9%
0.04%
+43.3%
Q3 2017$46,687,000
-32.3%
598,096
-32.2%
0.03%
-36.2%
Q2 2017$68,985,000
+49.8%
882,164
+10.5%
0.05%
-85.4%
Q1 2017$46,037,000
+56.8%
798,003
+35.0%
0.32%
+49.5%
Q4 2016$29,353,000
+11.2%
590,951
+24.8%
0.22%
+10.8%
Q3 2016$26,396,000
+18.2%
473,386
-0.7%
0.20%
+4.8%
Q2 2016$22,336,000
+90.8%
476,549
+57.6%
0.19%
+95.8%
Q1 2016$11,707,000
-23.0%
302,419
-1.9%
0.10%
-22.1%
Q4 2015$15,199,000
+17.8%
308,350
+0.7%
0.12%
+7.0%
Q3 2015$12,897,000
-20.4%
306,264
+2.7%
0.11%
-10.2%
Q2 2015$16,205,000
-17.5%
298,320
-1.2%
0.13%
-16.4%
Q1 2015$19,653,000
+26.1%
302,044
-7.4%
0.15%
+35.7%
Q4 2014$15,583,000326,3460.11%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q4 2015
NameSharesValueWeighting ↓
Brown Capital Management 5,339,762$338,381,0004.11%
Global Thematic Partners, LLC 1,429,138$90,564,0002.98%
AMERICAN CAPITAL MANAGEMENT INC 514,912$32,630,0001.96%
Ranger Investment Management 397,446$25,186,0001.85%
Conestoga Capital Advisors, LLC 735,957$46,638,0001.79%
ASHFORD CAPITAL MANAGEMENT INC 178,895$11,337,0001.76%
ARK Investment Management 326,079$20,664,0001.65%
Champlain Investment Partners, LLC 1,856,985$117,677,0001.33%
Malaga Cove Capital, LLC 37,601$2,383,0001.33%
Stephens Investment Management Group LLC 822,040$52,093,0001.19%
View complete list of MEDIDATA SOLUTIONS INC shareholders