PROQR THRAPEUTICS N V's ticker is PRQR and the CUSIP is N71542109. A total of 77 filers reported holding PROQR THRAPEUTICS N V in Q4 2021. The put-call ratio across all filers is 2.49 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,222,757 | -19.8% | 940,582 | 0.0% | 0.38% | -8.9% |
| Q2 2023 | $1,523,743 | -23.9% | 940,582 | 0.0% | 0.42% | -30.6% |
| Q1 2023 | $2,003,440 | +314.8% | 940,582 | +44.8% | 0.60% | +362.3% |
| Q3 2022 | $483,000 | -29.5% | 649,383 | +659.7% | 0.13% | -24.4% |
| Q4 2021 | $685,000 | -72.4% | 85,476 | -71.2% | 0.17% | -73.9% |
| Q3 2021 | $2,481,000 | -64.3% | 296,383 | -71.3% | 0.66% | -54.8% |
| Q2 2021 | $6,955,000 | -4.3% | 1,031,880 | -6.2% | 1.46% | -15.7% |
| Q1 2021 | $7,271,000 | +39.9% | 1,100,000 | -11.1% | 1.72% | +11.6% |
| Q4 2020 | $5,197,000 | -12.3% | 1,237,400 | 0.0% | 1.55% | -19.8% |
| Q3 2020 | $5,927,000 | -21.2% | 1,237,400 | 0.0% | 1.93% | -11.2% |
| Q2 2020 | $7,523,000 | +10.7% | 1,237,400 | 0.0% | 2.17% | -23.4% |
| Q1 2020 | $6,793,000 | -38.5% | 1,237,400 | +11.1% | 2.84% | -25.2% |
| Q4 2019 | $11,040,000 | +633.1% | 1,114,000 | +326.0% | 3.79% | +569.4% |
| Q3 2019 | $1,506,000 | -36.7% | 261,521 | 0.0% | 0.57% | -36.8% |
| Q2 2019 | $2,380,000 | -34.4% | 261,521 | 0.0% | 0.90% | -42.8% |
| Q1 2019 | $3,627,000 | -15.7% | 261,521 | -4.0% | 1.56% | -26.8% |
| Q4 2018 | $4,300,000 | -14.6% | 272,474 | +4.7% | 2.14% | +3.3% |
| Q3 2018 | $5,038,000 | +302.7% | 260,336 | +51.9% | 2.07% | +253.1% |
| Q2 2018 | $1,251,000 | +76.2% | 171,351 | -25.7% | 0.59% | +69.9% |
| Q1 2018 | $710,000 | -4.6% | 230,770 | 0.0% | 0.34% | -14.0% |
| Q4 2017 | $744,000 | – | 230,770 | – | 0.40% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DAFNA Capital Management LLC | 1,237,400 | $5,197,000 | 1.55% |
| Prosight Management, LP | 255,000 | $1,071,000 | 0.50% |
| RTW INVESTMENTS, LP | 5,009,768 | $21,041,000 | 0.35% |
| Kerrisdale Advisers, LLC | 453,182 | $1,903,000 | 0.15% |
| Artal Group S.A. | 1,196,218 | $5,024,000 | 0.11% |
| COWEN AND COMPANY, LLC | 285,696 | $1,200,000 | 0.11% |
| Golden Green, Inc. | 16,999 | $71,000 | 0.07% |
| APOGEM CAPITAL LLC | 15,855 | $67,000 | 0.04% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 4,550,062 | $19,110,000 | 0.04% |
| ALTRINSIC GLOBAL ADVISORS LLC | 241,360 | $1,014,000 | 0.03% |