PROQR THRAPEUTICS N V's ticker is PRQR and the CUSIP is N71542109. A total of 49 filers reported holding PROQR THRAPEUTICS N V in Q4 2022. The put-call ratio across all filers is 1.72 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $13,000 | -19.8% | 10,000 | 0.0% | 0.00% | – |
| Q2 2023 | $16,200 | -23.9% | 10,000 | 0.0% | 0.00% | – |
| Q1 2023 | $21,300 | -42.4% | 10,000 | 0.0% | 0.00% | – |
| Q4 2022 | $37,000 | -99.5% | 10,000 | -50.0% | 0.00% | – |
| Q3 2022 | $7,007,000 | +87487.5% | 20,000 | +100.0% | 0.00% | – |
| Q2 2022 | $8,000 | -20.0% | 10,000 | -4.8% | 0.00% | – |
| Q1 2022 | $10,000 | -88.1% | 10,500 | 0.0% | 0.00% | -100.0% |
| Q4 2021 | $84,000 | -4.5% | 10,500 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $88,000 | +31.3% | 10,500 | +5.0% | 0.00% | 0.0% |
| Q2 2021 | $67,000 | +1.5% | 10,000 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $66,000 | +57.1% | 10,000 | 0.0% | 0.00% | – |
| Q4 2020 | $42,000 | – | 10,000 | – | 0.00% | – |
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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% |