PROSENSA HLDG N V's ticker is and the CUSIP is N71546950. A total of 3 filers reported holding PROSENSA HLDG N V 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 2014 | $7,926,000 | +1608.2% | 422,700 | +667.2% | 0.12% | +1614.3% |
| Q3 2014 | $464,000 | -0.4% | 55,100 | +49.3% | 0.01% | 0.0% |
| Q2 2014 | $466,000 | +20.1% | 36,900 | -46.4% | 0.01% | 0.0% |
| Q1 2014 | $388,000 | +128.2% | 68,900 | +89.3% | 0.01% | +133.3% |
| Q4 2013 | $170,000 | +6.2% | 36,400 | +50.4% | 0.00% | 0.0% |
| Q3 2013 | $160,000 | – | 24,200 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 55,100 | $464,000 | 0.01% |
| Citadel Advisors | 300 | $3,000 | 0.00% |