ARROWHEAD RESH CORP's ticker is ARWR and the CUSIP is 042797209. A total of 94 filers reported holding ARROWHEAD RESH CORP in Q4 2015. The put-call ratio across all filers is 3.88 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $3,000 | -98.1% | 756 | -97.0% | 0.00% | – |
| Q4 2015 | $154,000 | +541.7% | 25,102 | +490.6% | 0.00% | – |
| Q3 2015 | $24,000 | +1100.0% | 4,250 | +1600.0% | 0.00% | – |
| Q2 2015 | $2,000 | 0.0% | 250 | 0.0% | 0.00% | – |
| Q1 2015 | $2,000 | 0.0% | 250 | 0.0% | 0.00% | – |
| Q4 2014 | $2,000 | -50.0% | 250 | 0.0% | 0.00% | – |
| Q3 2014 | $4,000 | -94.2% | 250 | -94.8% | 0.00% | – |
| Q2 2014 | $69,000 | -47.3% | 4,800 | -40.0% | 0.00% | – |
| Q1 2014 | $131,000 | – | 8,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Cormorant Asset Management, LP | 900,000 | $12,879,000 | 3.41% |
| Parametrica Management Ltd | 18,644 | $267,000 | 2.02% |
| MARXE AUSTIN W & GREENHOUSE DAVID M | 996,215 | $14,256,000 | 1.81% |
| QVT Financial LP | 1,819,982 | $25,311,000 | 1.37% |
| RA Capital Management | 604,346 | $8,648,000 | 0.87% |
| Orbimed Advisors | 4,957,800 | $70,946,000 | 0.83% |
| Perceptive Advisors | 422,406 | $6,045,000 | 0.59% |
| SOPHROSYNE CAPITAL LLC | 35,458 | $508,000 | 0.52% |
| Quantitative Systematic Strategies LLC | 32,778 | $470,000 | 0.34% |
| Rock Springs Capital Management LP | 115,000 | $1,646,000 | 0.30% |