MEDIDATA SOLUTIONS INC's ticker is and the CUSIP is 58471A905. A total of 3 filers reported holding MEDIDATA SOLUTIONS INC in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $288,000 | – | 6,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 25,200 | $1,116,000 | 0.02% |
| PEAK6 Group LLC | 6,500 | $288,000 | 0.00% |
| Citadel Advisors | 23,300 | $1,032,000 | 0.00% |