Paloma Partners Management Co - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 266 filers reported holding MEDIDATA SOLUTIONS INC in Q2 2017. The put-call ratio across all filers is 1.86 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 Q2 2017
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