Diamond Hill Investment Group Files 8-K

Ticker: DHIL · Form: 8-K · Filed: Oct 2, 2025 · CIK: 909108

Diamond Hill Investment Group Inc 8-K Filing Summary
FieldDetail
CompanyDiamond Hill Investment Group Inc (DHIL)
Form Type8-K
Filed DateOct 2, 2025
Risk Levellow
Pages2
Reading Time2 min
Sentimentneutral

Sentiment: neutral

Topics: 8-K, disclosure, company-name-change

Related Tickers: DHIL

TL;DR

DHIL filed an 8-K on 10/2/25, check for 'Other Events' updates.

AI Summary

On October 2, 2025, Diamond Hill Investment Group, Inc. filed an 8-K report. The filing indicates a change in the company's status or operations, as it falls under the 'Other Events' item information. The company, previously known as Banc Stock Group Inc., Heartland Group of Companies Inc., and Heartland Financial Group Inc., is incorporated in Ohio and headquartered in Columbus.

Why It Matters

This 8-K filing signals a material event or change for Diamond Hill Investment Group, Inc., requiring disclosure to investors and the market.

Risk Assessment

Risk Level: low — The filing is a standard 8-K disclosure and does not inherently indicate significant financial distress or operational risk.

Key Players & Entities

  • DIAMOND HILL INVESTMENT GROUP, INC. (company) — Registrant
  • BANC STOCK GROUP INC (company) — Former company name
  • HEARTLAND GROUP OF COMPANIES INC (company) — Former company name
  • HEARTLAND FINANCIAL GROUP INC (company) — Former company name
  • 10/2/2025 (date) — Date of report

FAQ

What specific 'Other Events' are detailed in the 8-K filing for Diamond Hill Investment Group, Inc. on October 2, 2025?

The provided text does not specify the exact 'Other Events' but indicates that the filing falls under this item information.

When was Diamond Hill Investment Group, Inc. previously known by other names?

The company was formerly known as Banc Stock Group Inc. (name change 19971016), Heartland Group of Companies Inc. (name change 19940301), and Heartland Financial Group Inc. (name change 19930714).

What is the principal executive office address for Diamond Hill Investment Group, Inc.?

The principal executive offices are located at 325 John H. McConnell Blvd, Suite 200, Columbus, Ohio 43215.

What is the Commission File Number for Diamond Hill Investment Group, Inc.?

The Commission File Number is 000-24498.

In which state is Diamond Hill Investment Group, Inc. incorporated?

Diamond Hill Investment Group, Inc. is incorporated in Ohio.

Filing Stats: 450 words · 2 min read · ~2 pages · Grade level 11.9 · Accepted 2025-10-02 16:21:40

Filing Documents

01 Other Events

Item 8.01 Other Events The following is a summary of assets under management as of September 30, 2025 of Diamond Hill Capital Management, Inc., a wholly owned subsidiary of Diamond Hill Investment Group, Inc. (in millions): By Investment Vehicle Proprietary Funds $ 19,588 Separately managed accounts 5,437 Collective investment trusts 1,686 Other pooled vehicles 3,872 Total $ 30,583 By Investment Strategy Small Cap $ 245 Small-Mid Cap 1,435 Mid Cap 882 Large Cap 16,175 Large Cap Concentrated 162 Select 780 Long-Short 2,111 International 164 Micro Cap 43 Short Duration Securitized Bond 4,865 Securitized Credit 121 Securitized Total Return 31 Core Fixed Income 3,543 Long Duration Treasury 26 Total $ 30,583

SIGNATURES

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. DIAMOND HILL INVESTMENT GROUP, INC. Date: 10/2/2025 By: /s/ Thomas E. Line Thomas E. Line, Chief Financial Officer and Treasurer

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