RAPTOR PHARMACEUTICAL CORP's ticker is RPTP and the CUSIP is 75382F106. A total of 109 filers reported holding RAPTOR PHARMACEUTICAL CORP in Q3 2015. The put-call ratio across all filers is 1.06 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2016 | $31,370,000 | +75.4% | 3,497,167 | +5.0% | 0.01% | +50.0% |
| Q2 2016 | $17,886,000 | +21.9% | 3,330,692 | +4.4% | 0.00% | +33.3% |
| Q1 2016 | $14,672,000 | -10.1% | 3,189,673 | +1.6% | 0.00% | -25.0% |
| Q4 2015 | $16,323,000 | -17.3% | 3,139,003 | -3.7% | 0.00% | -20.0% |
| Q3 2015 | $19,726,000 | -60.5% | 3,260,470 | +3.0% | 0.01% | -58.3% |
| Q2 2015 | $49,994,000 | +64.7% | 3,166,200 | +13.4% | 0.01% | +71.4% |
| Q1 2015 | $30,350,000 | +15.0% | 2,792,064 | +11.3% | 0.01% | 0.0% |
| Q4 2014 | $26,402,000 | +21.2% | 2,509,678 | +10.4% | 0.01% | +16.7% |
| Q3 2014 | $21,791,000 | -17.3% | 2,272,265 | -0.5% | 0.01% | -14.3% |
| Q2 2014 | $26,365,000 | +8.7% | 2,282,653 | -5.9% | 0.01% | 0.0% |
| Q1 2014 | $24,262,000 | -20.0% | 2,426,242 | +4.1% | 0.01% | -22.2% |
| Q4 2013 | $30,337,000 | -13.2% | 2,330,022 | -0.6% | 0.01% | -25.0% |
| Q3 2013 | $34,962,000 | +97.3% | 2,343,321 | +23.7% | 0.01% | +71.4% |
| Q2 2013 | $17,717,000 | – | 1,894,877 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SV Health Investors, LLC | 888,132 | $7,966,000 | 6.12% |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 1,054,678 | $9,460,000 | 3.30% |
| Kassirer Asset Management Corp | 363,700 | $3,262,000 | 2.36% |
| WATER ISLAND CAPITAL LLC | 3,359,140 | $30,131,000 | 1.91% |
| Banco BTG Pactual S.A. | 338,889 | $3,040,000 | 1.43% |
| GARDNER LEWIS ASSET MANAGEMENT L P | 1,941,012 | $17,411,000 | 1.41% |
| FIRST NEW YORK SECURITIES LLC /NY | 237,500 | $2,130,375,000 | 1.41% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 3,804,600 | $34,089,000 | 1.25% |
| Atika Capital Management LLC | 300,000 | $2,691,000 | 1.10% |
| Atika Capital Management LLC | 298,200 | $2,672,000 | 1.09% |