PROQR THRAPEUTICS N V's ticker is PRQR and the CUSIP is N71542109. A total of 46 filers reported holding PROQR THRAPEUTICS N V in Q1 2020. The put-call ratio across all filers is 1.64 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $786,000 | +113.0% | 79,336 | +23.8% | 0.02% | +144.4% |
| Q3 2019 | $369,000 | -48.0% | 64,083 | +42.4% | 0.01% | -50.0% |
| Q4 2018 | $710,000 | -65.8% | 45,014 | -57.9% | 0.02% | -58.1% |
| Q3 2018 | $2,077,000 | +3250.0% | 106,959 | +429.5% | 0.04% | +4200.0% |
| Q1 2018 | $62,000 | -27.9% | 20,199 | -25.7% | 0.00% | -50.0% |
| Q4 2017 | $86,000 | – | 27,169 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| M28 Capital Management LP | 1,910,600 | $2,483,780 | 2.85% |
| Privium Fund Management B.V. | 5,344,446 | $6,947,780 | 2.07% |
| DAFNA Capital Management LLC | 940,582 | $1,222,757 | 0.38% |
| Monaco Asset Management SAM | 377,517 | $490,772 | 0.15% |
| EcoR1 Capital, LLC | 2,980,016 | $3,874,021 | 0.13% |
| Ikarian Capital, LLC | 472,625 | $614,412 | 0.07% |
| FRANKLIN STREET ADVISORS INC /NC | 150,000 | $195 | 0.02% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 3,625,467 | $4,713,107 | 0.01% |
| GSA CAPITAL PARTNERS LLP | 74,084 | $96 | 0.01% |
| UBS OCONNOR LLC | 189,328 | $246,126 | 0.01% |