13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0001138060-18-000016
Form type: 13F-HR
Filer: MADISON INVESTMENT HOLDINGS INC
CIK: CIK 1138060
Filed: Aug 08, 2018
Reporting period: Jun 30, 2018
Description: Institutional holdings

Documents

0001138060-18-000016-index.htm

Complete submission

0001138060-18-000016.txt

directory listing

Filed by

MADISON INVESTMENT HOLDINGS INC