MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 203 filers reported holding MEDIDATA SOLUTIONS INC in Q3 2015. The put-call ratio across all filers is 0.42 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $581,000 | -52.8% | 15,000 | -48.7% | 0.01% | -16.7% |
| Q3 2015 | $1,231,000 | -17.7% | 29,219 | +6.2% | 0.01% | -7.7% |
| Q2 2015 | $1,495,000 | +187.5% | 27,519 | +159.1% | 0.01% | +160.0% |
| Q1 2015 | $520,000 | -27.1% | 10,619 | -28.8% | 0.01% | +25.0% |
| Q4 2014 | $713,000 | +137.7% | 14,919 | +120.8% | 0.00% | +300.0% |
| Q3 2014 | $300,000 | -37.9% | 6,758 | -40.2% | 0.00% | -50.0% |
| Q2 2014 | $483,000 | -46.3% | 11,298 | -31.7% | 0.00% | -60.0% |
| Q1 2014 | $899,000 | -55.0% | 16,549 | -49.9% | 0.01% | -50.0% |
| Q4 2013 | $1,999,000 | +303.8% | 33,033 | +560.7% | 0.01% | +233.3% |
| Q3 2013 | $495,000 | +27.9% | 5,000 | 0.0% | 0.00% | +50.0% |
| Q2 2013 | $387,000 | – | 5,000 | – | 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% |