Joel Isaacson & Co., LLC - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 2 filers reported holding MEDIDATA SOLUTIONS INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Joel Isaacson & Co., LLC ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q3 2019$458,000
+1.1%
5,0000.0%0.06%
-1.5%
Q2 2019$453,000
+23.8%
5,0000.0%0.07%
+24.5%
Q1 2019$366,000
+8.9%
5,0000.0%0.05%0.0%
Q4 2018$336,000
-8.4%
5,0000.0%0.05%
-8.6%
Q3 2018$367,000
-8.9%
5,0000.0%0.06%
-13.4%
Q2 2018$403,000
+28.3%
5,0000.0%0.07%
+21.8%
Q1 2018$314,0005,0000.06%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q4 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