DYAX CORP's ticker is DYAX and the CUSIP is 26746E103. A total of 179 filers reported holding DYAX CORP in Q1 2015. The put-call ratio across all filers is 1.55 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $1,001,000 | +97.0% | 26,602 | 0.0% | 0.01% | +100.0% |
| Q3 2015 | $508,000 | -27.9% | 26,602 | 0.0% | 0.00% | -33.3% |
| Q2 2015 | $705,000 | +58.1% | 26,602 | 0.0% | 0.01% | +50.0% |
| Q1 2015 | $446,000 | +62.8% | 26,602 | +36.4% | 0.00% | +100.0% |
| Q4 2014 | $274,000 | +39.1% | 19,500 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $197,000 | +5.3% | 19,500 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $187,000 | +6.9% | 19,500 | 0.0% | 0.00% | +100.0% |
| Q1 2014 | $175,000 | +19.0% | 19,500 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $147,000 | +9.7% | 19,500 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $134,000 | +100.0% | 19,500 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $67,000 | – | 19,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| LOEB PARTNERS CORP | 1,353,621 | $50,923,000 | 16.31% |
| Sio Capital Management, LLC | 687,600 | $25,868,000 | 11.45% |
| RA Capital Management | 2,717,618 | $102,237,000 | 10.12% |
| Cormorant Asset Management, LP | 1,400,000 | $52,668,000 | 6.30% |
| Perceptive Advisors | 1,819,215 | $68,439,000 | 5.06% |
| FT Options LLC | 168,700 | $6,346,000 | 4.68% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 2,242,073 | $84,347,000 | 3.42% |
| HARVEST MANAGEMENT LLC | 70,000 | $2,633,000 | 2.65% |
| Baker Brothers Advisors | 8,310,017 | $312,623,000 | 2.59% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 1,885,000 | $70,914,000 | 2.33% |