FRONTIER CAPITAL MANAGEMENT CO LLC - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 199 filers reported holding MEDIDATA SOLUTIONS INC in Q2 2016. The put-call ratio across all filers is 1.51 and the average weighting 0.1%.

Quarter-by-quarter ownership
FRONTIER CAPITAL MANAGEMENT CO LLC ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q4 2018$2,136,000
-72.6%
31,688
-70.3%
0.02%
-66.0%
Q3 2018$7,809,000
-58.5%
106,515
-54.4%
0.05%
-62.4%
Q2 2018$18,835,000
+441.2%
233,803
+325.8%
0.13%
+432.0%
Q4 2017$3,480,000
-9.1%
54,912
+12.0%
0.02%
-10.7%
Q3 2017$3,829,000
-74.6%
49,049
-74.6%
0.03%
-74.5%
Q2 2017$15,074,000
-3.2%
192,766
-28.6%
0.11%
-4.3%
Q1 2017$15,570,000
+26.0%
269,893
+8.4%
0.12%
+21.1%
Q4 2016$12,362,000
-52.8%
248,873
-47.0%
0.10%
-54.8%
Q3 2016$26,186,000
-2.5%
469,618
-18.0%
0.21%
-5.0%
Q2 2016$26,853,000
-3.0%
572,935
-19.9%
0.22%
+0.5%
Q1 2016$27,681,000
-18.7%
715,078
+3.5%
0.22%
-22.0%
Q4 2015$34,053,000
-5.9%
690,870
-19.6%
0.28%
-7.2%
Q3 2015$36,186,000
+8.0%
859,331
+39.3%
0.30%
+26.7%
Q2 2015$33,501,000
-6.3%
616,729
-15.4%
0.24%
-7.0%
Q1 2015$35,766,000
+9.8%
729,317
+6.9%
0.26%
+7.5%
Q4 2014$32,566,000
+238.0%
682,019
+213.5%
0.24%
+207.7%
Q3 2014$9,636,000
+1319.1%
217,574
+2383.4%
0.08%
+1200.0%
Q2 2013$679,0008,7610.01%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q2 2016
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