MORGENS WATERFALL VINTIADIS & CO INC - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 287 filers reported holding MEDIDATA SOLUTIONS INC in Q1 2019. The put-call ratio across all filers is 0.38 and the average weighting 0.2%.

Quarter-by-quarter ownership
MORGENS WATERFALL VINTIADIS & CO INC ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q4 2018$1,038,000
-8.1%
15,4000.0%0.92%
+25.1%
Q3 2018$1,129,000
-9.0%
15,4000.0%0.74%
-16.0%
Q2 2018$1,241,000
+28.3%
15,4000.0%0.88%
+19.6%
Q1 2018$967,000
-0.9%
15,4000.0%0.74%
-4.3%
Q4 2017$976,000
-18.8%
15,4000.0%0.77%
-23.9%
Q3 2017$1,202,000
-0.2%
15,4000.0%1.01%
-13.7%
Q2 2017$1,204,000
-7.2%
15,400
-31.6%
1.17%
+1.8%
Q1 2017$1,298,00022,5001.15%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q1 2019
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