GROUP ONE TRADING, L.P. - PROQR THRAPEUTICS N V ownership

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
GROUP ONE TRADING, L.P. ownership history of PROQR THRAPEUTICS N V
ValueSharesWeighting
Q2 2024$6,789
-69.1%
4,090
-57.8%
0.00%
Q1 2024$21,996
-39.6%
9,690
-47.4%
0.00%
Q4 2023$36,444
+187.1%
18,406
+88.5%
0.00%
Q3 2023$12,696
+101.4%
9,766
+150.9%
0.00%
Q2 2023$6,305
-79.7%
3,892
-90.5%
0.00%
Q3 2022$31,000
-32.6%
41,126
-30.5%
0.00%
Q2 2022$46,000
+21.1%
59,176
+40.3%
0.00%
Q1 2022$38,000
-90.5%
42,167
-15.8%
0.00%
Q4 2021$401,000
+5628.6%
50,102
+5929.1%
0.00%
Q3 2021$7,000
-93.9%
831
-95.1%
0.00%
Q2 2021$114,000
+225.7%
16,898
+196.5%
0.00%
Q2 2020$35,000
+12.9%
5,700
+1.4%
0.00%
Q1 2020$31,000
-90.2%
5,620
-82.4%
0.00%
-100.0%
Q4 2019$316,000
+572.3%
31,904
+292.9%
0.00%
Q3 2019$47,0008,1200.00%
Other shareholders
PROQR THRAPEUTICS N V shareholders Q1 2020
NameSharesValueWeighting ↓
Copernicus Capital Management, LLC 40,000$335,0004.05%
Opaleye Management Inc. 1,424,200$11,921,0002.23%
Prosight Management, LP 282,256$2,362,0001.30%
RTW INVESTMENTS, LP 6,443,113$53,929,0000.81%
DAFNA Capital Management LLC 296,383$2,481,0000.66%
Kerrisdale Advisers, LLC 453,182$3,793,0000.41%
Altium Capital Management LP 125,000$1,046,0000.27%
DRIEHAUS CAPITAL MANAGEMENT LLC 2,079,668$17,407,0000.21%
Alpha Paradigm Partners, LLC 44,323$371,000,0000.15%
GSA CAPITAL PARTNERS LLP 137,003$1,147,0000.12%
View complete list of PROQR THRAPEUTICS N V shareholders