Reporting Manager
Nelson Obus
Symbol
QRHC
Shares outstanding
20,559,015 shares
Disclosed Ownership
2,734,349 shares
Ownership
13%
Form type
SCHEDULE 13D
Filing time
08 May 2025, 16:15:23 UTC
Date of event
07 May 2025

Reporting Managers (8)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Wynnefield Partners Small Cap Value, L.P. 4.1% 843,247 843,247 0 /s/ Nelson Obus Nelson Obus, Co-Managing Member of Wynnefield Capital Management, LLC, its General Partner 0000899083
Wynnefield Partners Small Cap Value, L.P. I 6.3% 1,294,093 1,294,093 0 /s/ Nelson Obus Nelson Obus, Co-Managing Member of Wynnefield Capital Management, LLC, its General Partner 0001251565
Wynnefield Small Cap Value Offshore Fund, Ltd. 1.7% 340,006 340,006 0 /s/ Nelson Obus Nelson Obus, President of Wynnefield Capital, Inc., its Investment Manager 0001030806
Wynnefield Capital, Inc. Profit Sharing Plan 1.2% 257,003 257,003 0 /s/ Nelson Obus Nelson Obus, Co-Trustee 0001289453
Wynnefield Capital Management, LLC 10% 2,137,340 2,137,340 0 /s/ Nelson Obus Nelson Obus, Co-Managing Member 0001056835
Wynnefield Capital, Inc. 1.7% 340,006 340,006 0 /s/ Nelson Obus Nelson Obus, President 0001251567
Nelson Obus 13% 2,734,349 2,734,349 0 /s/ Nelson Obus Nelson Obus, Individually 0001017043
Joshua Landes 13% 2,734,349 2,734,349 0 /s/ Joshua H. Landes Joshua H. Landes, Individually 0001251568