Portolan Capital Management, LLC - Significant Ownership

Signature - Title
Betsy Flaherty - Chief Compliance Officer
Location
Boston, MA
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by Portolan Capital Management, LLC.

Significant Ownership of Portolan Capital Management, LLC

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
VPG Vishay Precision Group, Inc. Common Stock, $0.10 par value 6.31% $18.6M 771K Portolan Capital Management, LLC Jan 30, 2025
GENK GEN Restaurant Group, Inc. Class A Common Stock 5.78% $1.57M 284K Portolan Capital Management, LLC Dec 31, 2024
CSTL Castle Biosciences, Inc. Common Stock, $0.001 par value per share 5.65% $32.2M 1.61M Portolan Capital Management, LLC Apr 7, 2025
HNST Honest Company, Inc. Common Stock, $0.0001 par value per share 5.31% $25.2M 5.36M Portolan Capital Management, LLC Dec 31, 2024
MAMA Mama's Creations, Inc. Common Stock, par value $0.00001 5.24% $12.8M 1.97M Portolan Capital Management, LLC Apr 4, 2025
ORN Orion Group Holdings, Inc. Common Stock, $0.01 par value per share 1.15% $2.35M 449K Portolan Capital Management, LLC Dec 31, 2024

Schedules 13D/G Reported by Portolan Capital Management, LLC:

Sym Target Class Ownership Change Current Shares Change Value Reporting name Form Report Period Date Filed
* An asterisk sign (*) next to the price indicates that the price is likely invalid.