Employer with a benefit plan ยท SEC filer
DIAMOND HILL INVESTMENT GROUP, INC.
Also filed as BANC STOCK GROUP INC; HEARTLAND GROUP OF COMPANIES INC
325 JOHN H. MCCONNELL BOULEVARD, COLUMBUS, OH 43215
EIN
65-0190407
SEC CIK
0000909108
SEC · 2026-05-05
Industry (SIC)
Investment Advice (6282)
SEC · 2026-05-05
State of incorporation
OH
SEC · 2026-05-05
Ticker
DHIL
SEC · 2026-05-05
Latest SEC filing
SCHEDULE 13G/A 2026-05-05
SEC · 2026-05-05
Benefit plan 1, 2024 filing
DIAMOND HILL INVESTMENT GROUP 401(K) PLAN AND TRUST
DOL · 2025-08-07
Participants (start of year)
153
DOL · 2025-08-07
Plan features
code 2E2F2G2J2K2T3H3D2A
DOL · 2025-08-07
Plan type
Single-employer plan
DOL · 2025-08-07
Business code (NAICS)
523900
DOL · 2025-08-07
Benefit plan 501, 2024 filing
DIAMOND HILL INVESTMENT GROUP, INC. HEALTH AND WELFARE PLAN
DOL · 2025-07-02
Participants (start of year)
129
DOL · 2025-07-02
Plan features
code 4A4B4D4E4F4H4L4Q
DOL · 2025-07-02
Plan type
Single-employer plan
DOL · 2025-07-02