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
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| STEELHEAD PARTNERS LLC | 26,743,000 | $30,013,000 | 2.47% |
| SHENKMAN CAPITAL MANAGEMENT INC | 12,248,000 | $13,810,000 | 1.48% |
| CSS LLC/IL | 8,000,000 | $8,982,000 | 0.45% |
| Verition Fund Management LLC | 4,015,000 | $4,527,000 | 0.34% |
| Calamos Advisors LLC | 35,609,000 | $40,135,000 | 0.26% |
| CAPSTONE INVESTMENT ADVISORS, LLC | 7,500,000 | $8,456,000 | 0.16% |
| WEDBUSH SECURITIES INC | 3,000 | $337,000 | 0.04% |
| CAMDEN ASSET MANAGEMENT L P /CA | 1,000,000 | $1,123,000 | 0.04% |
| Man Group plc | 5,986,000 | $6,734,000 | 0.03% |
| WOLVERINE ASSET MANAGEMENT LLC | 2,000,000 | $2,243,000 | 0.03% |