MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 289 filers reported holding MEDIDATA SOLUTIONS INC in Q4 2017. The put-call ratio across all filers is 1.47 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $0 | -100.0% | 1 | -98.2% | 0.00% | -100.0% |
| Q2 2019 | $5,000 | +400.0% | 56 | +250.0% | 0.00% | – |
| Q1 2019 | $1,000 | 0.0% | 16 | -5.9% | 0.00% | – |
| Q4 2018 | $1,000 | -66.7% | 17 | -64.6% | 0.00% | -100.0% |
| Q3 2018 | $3,000 | -25.0% | 48 | -14.3% | 0.00% | 0.0% |
| Q2 2018 | $4,000 | -63.6% | 56 | -68.2% | 0.00% | -50.0% |
| Q1 2018 | $11,000 | 0.0% | 176 | -17.0% | 0.00% | -33.3% |
| Q4 2017 | $11,000 | – | 212 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SYQUANT CAPITAL SAS | 1,550,606 | $141,880,000 | 38.85% |
| Kellner Capital, LLC | 198,600 | $18,172,000 | 12.80% |
| Sandell Asset Management Corp. | 331,000 | $30,286,000 | 10.18% |
| Chicago Capital Management, LLC | 195,000 | $17,842,000 | 9.30% |
| Burren Capital Advisors Ltd | 26,350 | $2,411,000 | 7.73% |
| First Trust Capital Management L.P. | 246,631 | $22,567,000 | 7.32% |
| Exane Asset Management | 102,140 | $9,345,810,000 | 7.17% |
| GARDNER LEWIS ASSET MANAGEMENT L P | 521,736 | $47,739,000 | 7.15% |
| BARDIN HILL MANAGEMENT PARTNERS LP | 430,883 | $39,426,000 | 6.84% |
| WATER ISLAND CAPITAL LLC | 900,726 | $82,416,000 | 5.12% |