Van Herk Investments B.V.

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

Stocks Covered

Latest Filing

Feb 14, 2025

Filings

ProQR Therapeutics N.V.

SC 13G/A · Feb 14, 2025

10.9%

11.5M shares

DermTech, Inc.

SC 13G · Apr 26, 2024

5.1%

1.8M shares

ProQR Therapeutics N.V.

SC 13G/A · Feb 14, 2024

10.1%

8.2M shares

ProQR Therapeutics N.V.

SC 13G · Sep 14, 2023

5.3%

4.3M shares

DermTech, Inc.

SC 13G/A · Jun 16, 2023

5.0%

1.6M shares

Marrone Bio Innovations, Inc.

SC 13G/A · Mar 29, 2022

4.7%

8.6M shares

N/A

Zealand Pharma A/S

SC 13G/A · Feb 14, 2022

16.8%

7.3M shares

Marrone Bio Innovations, Inc.

SC 13G/A · Feb 14, 2022

5.1%

9.1M shares