WEDBUSH SECURITIES INC - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is and the CUSIP is 58471AAB1. A total of 36 filers reported holding MEDIDATA SOLUTIONS INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
WEDBUSH SECURITIES INC ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q2 2018$417,000
+23.7%
3,0000.0%0.05%
+18.2%
Q1 2018$337,000
-2.9%
3,0000.0%0.04%
+4.8%
Q4 2017$347,000
-16.0%
3,0000.0%0.04%
-22.2%
Q3 2017$413,000
-1.4%
3,0000.0%0.05%0.0%
Q2 2017$419,000
+22.5%
3,0000.0%0.05%
+17.4%
Q1 2017$342,000
+5.2%
3,0000.0%0.05%
-4.2%
Q4 2016$325,000
-7.1%
3,0000.0%0.05%
-7.7%
Q3 2016$350,000
+7.7%
3,0000.0%0.05%
-1.9%
Q2 2016$325,000
+6.9%
3,0000.0%0.05%0.0%
Q1 2016$304,0003,0000.05%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q1 2018
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