1-Z
LIVE
0001942202
XXXXXXXX
N
true
Masterworks 166, LLC
1 World Trade Center
57th Floor
New York
NY
10007
203-518-5172
024-11976
Class A Ordinary Shares
024-11976
0
0001942202
Masterworks 166, LLC
Masterworks 166, LLC
/s/ Josh Goldstein
06-29-2026
General Counsel, Secretary and Member of the Board of Managers