VAN HERK INVESTMENTS B.V.

5 filings 2 distinct issuers Active 2018-02-27 → 2026-06-03

Track Record

Total filings

1 SCHEDULE 13D/A · 1 SCHEDULE · 3 SC

Distinct issuers

40% issuer diversity

Median stake

14.1%

14,856,970 avg shares

AI briefs cached

0/5

intent-classified filings

Backtested Performance · post-filing returns (split + dividend adjusted)

Median 30d

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across 0 filings · win rate —

Median 60d

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Median 90d

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Median 1y

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across 0 filings · win rate —

Anchor: closest trading day on/after filing's date_of_event. Source: Yahoo Finance daily adj_close. Past performance is not indicative of future results.

Filings · 5 total

Filed	Form	Issuer	Stake	Shares
2026-06-03	SCHEDULE 13D/A	ProQR Therapeutics N.V.PRQR	14.60%	15,384,250	view →
2025-09-30	SCHEDULE	ProQR Therapeutics N.V.PRQR	13.60%	14,329,690	view →
2018-03-20	SC	Ablynx NV	—	—	view →
2018-03-13	SC	Ablynx NV	—	—	view →
2018-02-27	SC	Ablynx NV	—	—	view →

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