DYAX CORP's ticker is and the CUSIP is 26746E953. A total of 2 filers reported holding DYAX CORP in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $6,636,000 | +218.9% | 176,400 | +61.8% | 0.08% | +169.0% |
| Q3 2015 | $2,081,000 | +77.7% | 109,000 | +146.6% | 0.03% | +81.2% |
| Q2 2015 | $1,171,000 | +79.3% | 44,200 | +13.3% | 0.02% | +60.0% |
| Q1 2015 | $653,000 | +4253.3% | 39,000 | +3445.5% | 0.01% | – |
| Q4 2014 | $15,000 | -21.1% | 1,100 | -42.1% | 0.00% | – |
| Q3 2014 | $19,000 | +5.6% | 1,900 | 0.0% | 0.00% | – |
| Q2 2014 | $18,000 | -84.3% | 1,900 | -85.2% | 0.00% | -100.0% |
| Q1 2014 | $115,000 | +82.5% | 12,800 | +54.2% | 0.00% | +100.0% |
| Q4 2013 | $63,000 | +110.0% | 8,300 | +88.6% | 0.00% | 0.0% |
| Q3 2013 | $30,000 | – | 4,400 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 8,300 | $63,000 | 0.00% |
| Citadel Advisors | 2,900 | $22,000 | 0.00% |