ProQR Therapeutics N.V.PRQR

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d

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Median 90d

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Median 180d

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Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Activist filings

1 SCHEDULE

Distinct filers

single filer

Insiders (365d)

0 buys · 0 sales

Latest short DTC

3.93

as of 2026-03-31

Held by elite portfolio managers

1 holder · $1.64M

Point72 Asset Mgmt

Filed	Form	Filer	Stake	Shares	Intent
2025-09-30	SCHEDULE	VAN HERK INVESTMENTS B.V.	13.60%	14,329,690		view →

Settlement	Short Interest	Days to Cover	% Δ vs prior
2026-03-31	1,667,465	3.93	-0.9%
2026-03-13	1,683,024	4.87	-1.3%
2026-02-27	1,704,877	6.93	-4.3%
2026-02-13	1,782,469	4.45	-0.2%
2026-01-30	1,785,809	4.06	+47.2%
2026-01-15	1,213,326	2.05	-2.8%
2025-12-31	1,248,698	2.40	-2.0%
2025-12-15	1,273,703	1.65	+19.9%

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