WITTENBERG INVESTMENT MANAGEMENT, INC.
All 13F Filings
Location
Carlisle, MA
CIK
0001697790
All SEC filings
View on sec.gov
Filing ID
Report Period
Holdings
Value ($000)
Form Type
Date Filed
Name
000106299326002625
Q1 2026
74
269,014,266
13F-HR
5/14/2026
WITTENBERG INVESTMENT MANAGEMENT, INC.