Paloma Partners Management Co - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 259 filers reported holding MEDIDATA SOLUTIONS INC in Q1 2018. The put-call ratio across all filers is 0.61 and the average weighting 0.2%.

Quarter-by-quarter ownership
Paloma Partners Management Co ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q3 2019$9,789,000
-33.8%
106,981
-34.5%
0.20%
-19.1%
Q2 2019$14,784,000
+3163.6%
163,331
+2539.1%
0.25%
+3037.5%
Q3 2018$453,000
+15.0%
6,189
-1.4%
0.01%
+33.3%
Q1 2018$394,000
-73.5%
6,279
-73.3%
0.01%
-70.0%
Q4 2017$1,489,000
+10.0%
23,495
+35.4%
0.02%
+5.3%
Q3 2017$1,354,000
-13.9%
17,350
-13.7%
0.02%0.0%
Q2 2017$1,573,000
+0.5%
20,113
-45.9%
0.02%
-47.2%
Q3 2015$1,565,000
+15.4%
37,172
+48.9%
0.04%
+38.5%
Q2 2015$1,356,00024,9600.03%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q1 2018
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