Parallax Volatility Advisers, L.P. - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 287 filers reported holding MEDIDATA SOLUTIONS INC in Q1 2019. The put-call ratio across all filers is 0.38 and the average weighting 0.2%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q2 2019$1,810,000
+23.5%
20,0000.0%0.00%0.0%
Q1 2019$1,465,000
+73150.0%
20,000
+60506.1%
0.00%
Q4 2018$2,000
-99.2%
33
-99.0%
0.00%
Q3 2018$248,000
-54.3%
3,384
-60.5%
0.00%
-100.0%
Q4 2017$543,000
+2260.9%
8,568
+2042.0%
0.00%
Q1 2017$23,000
+1050.0%
400
+769.6%
0.00%
Q4 2016$2,000
-98.6%
46
-98.2%
0.00%
Q3 2016$142,000
-15.5%
2,534
-29.5%
0.00%
Q2 2016$168,000
+127.0%
3,595
+89.2%
0.00%
Q1 2016$74,000
-42.6%
1,900
-26.8%
0.00%
Q4 2015$129,000
+57.3%
2,595
+71.5%
0.00%
Q2 2015$82,000
-71.6%
1,513
-74.3%
0.00%
Q1 2015$289,000
+9.5%
5,880
+5.9%
0.00%
Q4 2014$264,000
-41.1%
5,553
-45.1%
0.00%
-100.0%
Q3 2014$448,00010,1080.00%
Other shareholders

There were no reported owners of MEDIDATA SOLUTIONS INC in Q1 2019.

NameSharesValueWeighting ↓
View complete list of MEDIDATA SOLUTIONS INC shareholders