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

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 Q3 2023
NameSharesValueWeighting ↓
Brown Capital Management 6,205,701$240,223,0003.98%
Ranger Investment Management 736,294$28,502,0001.75%
ZEVENBERGEN CAPITAL INVESTMENTS LLC 966,475$37,412,0001.69%
Conestoga Capital Advisors, LLC 517,810$20,044,0001.35%
Stephens Investment Management Group LLC 809,435$31,333,0001.10%
Champlain Investment Partners, LLC 1,412,460$54,676,0000.99%
Apex Capital Management 1,161,025$44,943,0000.99%
Global Thematic Partners, LLC 1,083,739$41,948,0000.90%
COLUMBIA WANGER ASSET MANAGEMENT LLC 1,864,018$72,156,0000.78%
DISCIPLINED GROWTH INVESTORS INC /MN 773,562$29,945,0000.76%
View complete list of MEDIDATA SOLUTIONS INC shareholders