Invesco Ltd. - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is and the CUSIP is 58471AAB1. A total of 25 filers reported holding MEDIDATA SOLUTIONS INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.5%.

Quarter-by-quarter ownership
Invesco Ltd. ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q4 2017$5,587,000
-30.4%
4,837,000
-17.1%
0.00%
-33.3%
Q3 2017$8,033,000
-15.9%
5,837,000
-14.6%
0.00%0.0%
Q2 2017$9,550,000
+22.4%
6,837,0000.0%0.00%0.0%
Q1 2017$7,803,000
+5.3%
6,837,0000.0%0.00%
+50.0%
Q4 2016$7,410,000
+8.7%
6,837,000
+17.1%
0.00%0.0%
Q3 2016$6,818,000
-19.7%
5,837,000
-25.5%
0.00%
-33.3%
Q2 2016$8,493,000
+6.8%
7,837,0000.0%0.00%0.0%
Q1 2016$7,950,000
-7.0%
7,837,0000.0%0.00%0.0%
Q4 2015$8,547,000
+3.4%
7,837,0000.0%0.00%
-25.0%
Q3 2015$8,263,000
+31.1%
7,837,000
+46.8%
0.00%
+100.0%
Q2 2015$6,304,000
+4.8%
5,337,0000.0%0.00%0.0%
Q1 2015$6,017,000
+26.6%
5,337,000
+23.1%
0.00%0.0%
Q4 2014$4,754,000
-3.9%
4,337,000
-5.7%
0.00%0.0%
Q3 2014$4,945,0004,600,0000.00%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q4 2014
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