BARCLAYS PLC - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is and the CUSIP is 58471AAB1. A total of 37 filers reported holding MEDIDATA SOLUTIONS INC in Q2 2017. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
BARCLAYS PLC ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q1 2018$21,000
+5.0%
19,000
+11.8%
0.00%
Q4 2017$20,000
-92.9%
17,000
-93.1%
0.00%
Q1 2017$282,000
-59.4%
247,000
-61.4%
0.00%
-100.0%
Q4 2016$694,000
+2068.8%
640,000
+2270.4%
0.00%
Q3 2016$32,000
+190.9%
27,000
+170.0%
0.00%
Q3 2015$11,000
-8.3%
10,0000.0%0.00%
Q2 2015$12,000
-99.4%
10,000
-99.4%
0.00%
-100.0%
Q1 2015$1,918,000
+942.4%
1,712,000
+919.0%
0.00%
Q4 2014$184,000168,0000.00%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q2 2017
NameSharesValueWeighting ↓
STEELHEAD PARTNERS LLC 26,743,000$30,013,0002.47%
SHENKMAN CAPITAL MANAGEMENT INC 12,248,000$13,810,0001.48%
CSS LLC/IL 8,000,000$8,982,0000.45%
Verition Fund Management LLC 4,015,000$4,527,0000.34%
Calamos Advisors LLC 35,609,000$40,135,0000.26%
CAPSTONE INVESTMENT ADVISORS, LLC 7,500,000$8,456,0000.16%
WEDBUSH SECURITIES INC 3,000$337,0000.04%
CAMDEN ASSET MANAGEMENT L P /CA 1,000,000$1,123,0000.04%
Man Group plc 5,986,000$6,734,0000.03%
WOLVERINE ASSET MANAGEMENT LLC 2,000,000$2,243,0000.03%
View complete list of MEDIDATA SOLUTIONS INC shareholders