MORGENS WATERFALL VINTIADIS & CO INC - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 289 filers reported holding MEDIDATA SOLUTIONS INC in Q3 2018. The put-call ratio across all filers is 0.15 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 Q3 2018
NameSharesValueWeighting ↓
Global Thematic Partners, LLC 993,386$66,974,0003.64%
Brown Capital Management 4,102,664$276,602,0003.33%
ARK Investment Management 936,559$63,143,0002.56%
ASHFORD CAPITAL MANAGEMENT INC 228,486$15,405,0002.52%
Nikko Asset Management Americas, Inc. 1,078,390$72,705,0002.51%
AMERICAN CAPITAL MANAGEMENT INC 682,695$46,027,0002.46%
Ownership Capital B.V. 546,553$36,849,0002.36%
Ranger Investment Management 410,247$27,659,0002.26%
Bryn Mawr Capital Management, LLC 32,903$2,218,0002.02%
ZEVENBERGEN CAPITAL INVESTMENTS LLC 671,916$45,301,0001.97%
View complete list of MEDIDATA SOLUTIONS INC shareholders