PROSENSA HLDG N V's ticker is and the CUSIP is N71546900. A total of 2 filers reported holding PROSENSA HLDG N V in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $4,673,000 | +591.3% | 249,200 | +210.7% | 0.07% | +610.0% |
| Q3 2014 | $676,000 | -25.5% | 80,200 | +11.5% | 0.01% | -28.6% |
| Q2 2014 | $907,000 | +538.7% | 71,900 | +185.3% | 0.01% | +600.0% |
| Q1 2014 | $142,000 | +102.9% | 25,200 | +68.0% | 0.00% | +100.0% |
| Q4 2013 | $70,000 | -70.2% | 15,000 | -57.7% | 0.00% | -75.0% |
| Q3 2013 | $235,000 | – | 35,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 249,200 | $4,673,000 | 0.07% |
| Citadel Advisors | 4,000 | $75,000 | 0.00% |