ProQR Therapeutics N.V.

SIMPLEX TRADING, LLC PRQR

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/11/2026

Shares

44,269

Value ($000)

89

Weight

0.0%

2020 Q1 - 2025 Q4 (19 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/11/2026	89	0.0%	44,269	12/31/2025
2025 Q2	8/5/2025	1	0.0%	856	6/30/2025
2025 Q1	5/12/2025	5	0.0%	4,108	3/31/2025
2024 Q4	2/11/2025	26	0.0%	9,909	12/31/2024
2024 Q2	7/25/2024	11	0.0%	6,628	6/30/2024
2024 Q1	4/25/2024	30	0.0%	13,550	3/31/2024
2023 Q4	2/2/2024	3	0.0%	1,794	12/31/2023
2023 Q3	11/1/2023	19	0.0%	14,689	9/30/2023
2023 Q2	8/4/2023	10	0.0%	6,530	6/30/2023
2023 Q1	4/27/2023	183	0.0%	86,152	3/31/2023
2022 Q4	2/2/2023	130	0.0%	35,365	12/31/2022
2022 Q3	11/4/2022	1	0.0%	2,443	9/30/2022
2022 Q2	8/3/2022	0	0.0%	43	6/30/2022
2021 Q4	2/23/2022	130	0.0%	16,291	12/31/2021
2021 Q1	4/26/2021	807	0.0%	122,183	3/31/2021
2020 Q4	2/2/2021	12	0.0%	2,987	12/31/2020
2020 Q3	10/14/2020	0	0.0%	16	9/30/2020
2020 Q2	7/13/2020	11	0.0%	1,853	6/30/2020
2020 Q1	4/29/2020	134	0.0%	24,484	3/31/2020