STEELHEAD PARTNERS LLC - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is and the CUSIP is 58471AAB1. A total of 32 filers reported holding MEDIDATA SOLUTIONS INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
STEELHEAD PARTNERS LLC ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q1 2018$30,013,000
-7.5%
26,743,000
-4.4%
2.47%
-11.2%
Q4 2017$32,429,000
-7.1%
27,985,000
+10.5%
2.78%
-13.6%
Q3 2017$34,899,000
-8.1%
25,335,000
-6.8%
3.22%
-5.7%
Q2 2017$37,966,000
+9.8%
27,180,000
-10.4%
3.41%
+10.9%
Q1 2017$34,580,000
+35.8%
30,333,000
+29.6%
3.08%
+24.0%
Q4 2016$25,462,000
+369.9%
23,400,000
+368.0%
2.48%
+344.8%
Q2 2016$5,419,000
-28.8%
5,000,000
-33.3%
0.56%
-24.9%
Q1 2016$7,613,000
-26.7%
7,500,000
-21.1%
0.74%
-25.6%
Q4 2015$10,391,000
-52.8%
9,500,000
-51.2%
1.00%
-42.9%
Q1 2015$22,003,000
-49.9%
19,450,000
-51.4%
1.75%
-47.1%
Q4 2014$43,927,000
+58.4%
40,025,000
+56.8%
3.31%
+40.5%
Q3 2014$27,727,00025,525,0002.35%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q4 2015
NameSharesValueWeighting ↓
SHENKMAN CAPITAL MANAGEMENT INC 27,528,000$32,294,0002.49%
MACKAY SHIELDS LLC 39,422,000$46,225,0002.08%
Man Investments (CH) AG 3,000,000$3,514,0001.80%
OAKTREE CAPITAL MANAGEMENT LP 39,532,000$46,613,0000.60%
SSI INVESTMENT MANAGEMENT LLC 2,631,000$3,089,0000.27%
Calamos Advisors LLC 28,005,000$32,880,0000.24%
ADVENT CAPITAL MANAGEMENT /DE/ 12,625,000$14,790,0000.21%
LINDEN ADVISORS LP 3,000,000$3,524,0000.16%
Penn Capital Management Company, LLC 1,350,000$1,575,0000.11%
PRUDENTIAL PLC 25,326,000$27,795,0000.10%
View complete list of MEDIDATA SOLUTIONS INC shareholders