PRQR
ProQR Therapeutics N.V.Company with tickers: PRQR
CIK
1612940
CUSIP
N71542109
Shares Outstanding
105,362,551
Website
https://www.proqr.com
13F Activity (30d)
34 filings
34 filers
Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Short Squeeze Score
40/100
Short interest 0.8% of shares — P37
Days to cover 1.6 — P36
Short-volume trend -1.0% — P48
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-05-29). Equal-weight mean of the available factors.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-29 | 887,574 | 865,672 | +21,902 | 1.60 |
| 2026-05-15 | 865,672 | 844,972 | +20,700 | 1.75 |
| 2026-04-30 | 844,972 | 1,261,281 | -416,309 | 1.00 |
| 2026-04-15 | 1,261,281 | 1,667,465 | -406,184 | 1.71 |
| 2026-03-31 | 1,667,465 | 1,683,024 | -15,559 | 3.93 |
| 2026-03-13 | 1,683,024 | 1,704,877 | -21,853 | 4.87 |
| 2026-02-27 | 1,704,877 | 1,782,469 | -77,592 | 6.93 |
| 2026-02-13 | 1,782,469 | 1,785,809 | -3,340 | 4.45 |
| 2026-01-30 | 1,785,809 | 1,213,326 | +572,483 | 4.06 |
| 2026-01-15 | 1,213,326 | 1,248,698 | -35,372 | 2.05 |
| 2025-12-31 | 1,248,698 | 1,273,703 | -25,005 | 2.40 |
| 2025-12-15 | 1,273,703 | 1,062,666 | +211,037 | 1.65 |
| 2025-11-28 | 1,062,666 | 778,119 | +284,547 | 3.27 |
| 2025-11-14 | 778,119 | 775,919 | +2,200 | 2.43 |
| 2025-10-31 | 775,919 | 2,092,758 | -1,316,839 | 1.24 |
| 2025-10-15 | 2,092,758 | 1,162,005 | +930,753 | 3.31 |
| 2025-09-30 | 1,162,005 | 1,206,079 | -44,074 | 3.11 |
| 2025-09-15 | 1,206,079 | 549,675 | +656,404 | 2.99 |
| 2025-08-29 | 549,675 | 357,920 | +191,755 | 1.54 |
| 2025-08-15 | 357,920 | 375,096 | -17,176 | 1.37 |
| 2025-07-31 | 375,096 | 431,640 | -56,544 | 1.72 |
| 2025-07-15 | 431,640 | 350,553 | +81,087 | 1.79 |
| 2025-06-30 | 350,553 | 641,633 | -291,080 | 1.00 |
| 2025-06-13 | 641,633 | 584,148 | +57,485 | 2.46 |
Showing 1–24 of 24 settlements