ProQR Therapeutics N.V.
PRQR- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001612940
In the last 90 days, ProQR Therapeutics N.V. insiders filed 4 open-market purchases and 0 sales; 70 institutions reported holding it in 13F filings for Q2 2026, worth $113.0M in total; no superinvestor holds it.
Q1 2023 vs. Q4 2022
How the institutions holding ProQR Therapeutics N.V. changed between Q4 2022 and Q1 2023.
All holders in Q1 2023All holders in Q4 2022
| Measure | Q4 2022 | Q1 2023 | Change |
|---|---|---|---|
| Holders | 46 | 55 | +9 |
| Shares | 16.7M | 22.3M | +5.64M (+33.8%) |
| Value | $60.0M | $47.5M | −$12.4M (−20.7%) |
New holders (17)
Institutions that held ProQR Therapeutics N.V. at the end of Q1 2023 but not at the end of Q4 2022.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| EcoR1 Capital, LLC | 2,902,715 | $6.18M | 0.20% |
| DAFNA Capital Management LLC | 940,582 | $2.00M | 0.60% |
| UBS Oconnor LLC | 180,000 | $383.4K | 0.01% |
| HRT Financial LP | 171,306 | $364.0K | 0.00% |
| Citadel Advisors LLC | 99,779 | $212.5K | 0.00% |
| Virtu Financial LLC | 94,564 | $201.0K | 0.02% |
| Occudo Quantitative Strategies LP | 88,617 | $188.8K | 0.02% |
| Verition Fund Management LLC | 63,847 | $136.0K | 0.00% |
| Kapitalo Investimentos Ltda | 54,811 | $116.7K | 0.04% |
| Rafferty Asset Management, LLC | 21,680 | $46.2K | 0.00% |
| Two Sigma Securities, LLC | 19,041 | $40.6K | 0.00% |
| StoneX Group Inc. | 14,900 | $31.7K | 0.00% |
| Northern Trust Corp | 11,248 | $24.0K | 0.00% |
| XTX Topco Ltd | 10,160 | $21.6K | 0.00% |
| Vontobel Holding Ltd. | 10,000 | $21.3K | 0.00% |
| Lazard Asset Management LLC | 5,757 | $12.0K | 0.00% |
| Point72 Middle East FZE | 5,252 | $11.2K | 0.00% |
Sold out (8)
Institutions that held ProQR Therapeutics N.V. at the end of Q4 2022 and filed for Q1 2023 without it.
| Institution | Shares, Q4 2022 | Value, Q4 2022 |
|---|---|---|
| AWM Investment Company, Inc. | 166,667 | $616.7K |
| Susquehanna International Group, LLP | 164,821 | $609.8K |
| Bank of Montreal | 102,551 | $381.5K |
| Gilder Gagnon Howe & Co LLC | 96,993 | $358.9K |
| Gsa Capital Partners LLP | 21,514 | $80.0K |
| Acadian Asset Management LLC | 17,256 | $63.0K |
| Belvedere Trading LLC | 11,357 | $42.0K |
| Citigroup Inc | 76 | $281 |