MAST THERAPEUTICS INC's ticker is MSTX and the CUSIP is 576314108. A total of 38 filers reported holding MAST THERAPEUTICS INC in Q3 2016. The put-call ratio across all filers is 0.01 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $19,000 | -69.4% | 213,500 | -61.9% | 0.02% | -66.1% |
| Q3 2016 | $62,000 | -76.4% | 559,750 | 0.0% | 0.06% | -79.4% |
| Q2 2016 | $263,000 | +70.8% | 559,750 | -0.7% | 0.30% | +56.0% |
| Q1 2016 | $154,000 | -35.3% | 563,500 | -0.7% | 0.19% | -24.3% |
| Q4 2015 | $238,000 | -33.3% | 567,250 | -7.9% | 0.26% | -35.8% |
| Q3 2015 | $357,000 | +17.0% | 615,750 | -1.2% | 0.40% | +48.1% |
| Q2 2015 | $305,000 | -2.2% | 623,250 | -3.1% | 0.27% | +2.3% |
| Q1 2015 | $312,000 | -51.6% | 643,000 | -44.1% | 0.26% | -52.6% |
| Q4 2014 | $644,000 | +1241.7% | 1,150,000 | +945.5% | 0.55% | +1526.5% |
| Q3 2013 | $48,000 | -20.0% | 110,000 | -21.4% | 0.03% | -29.2% |
| Q2 2013 | $60,000 | – | 140,000 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GREAT POINT PARTNERS LLC | 1,294,934 | $599,000 | 0.42% |
| Ancora Advisors LLC | 1,234,599 | $571,000 | 0.09% |
| Alyeska Investment Group, L.P. | 1,900,000 | $1,757,000 | 0.07% |
| THOMPSON DAVIS & CO., INC. | 80,000 | $37,000 | 0.06% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,466,249 | $678,000 | 0.04% |
| SHEPHERD KAPLAN KROCHUK, LLC | 532,776 | $246,000 | 0.03% |
| PACIFIC ALTERNATIVE ASSET MANAGEMENT COMPANY, LLC | 123,450 | $57,000 | 0.02% |
| WEXFORD CAPITAL LP | 89,360 | $41,000 | 0.00% |
| FRANKLIN RESOURCES INC | 12,046,100 | $5,570,000 | 0.00% |
| Renaissance Technologies | 1,535,000 | $710,000 | 0.00% |