Form 8-K
8-K — DIAMOND HILL INVESTMENT GROUP INC
Accession: 0001193125-26-140054
Filed: 2026-04-02
Period: 2026-04-02
CIK: 0000909108
SIC: 6282 (INVESTMENT ADVICE)
Item: Other Events
Documents
8-K — dhil-20260402.htm (Primary)
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8-K
8-K (Primary)
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8-K
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United States
Securities and Exchange Commission
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): 4/2/2026
DIAMOND HILL INVESTMENT GROUP, INC.
(Exact name of registrant as specified in its charter)
Ohio
000-24498
65-0190407
(State or other jurisdiction of
incorporation)
(Commission
File Number)
(I.R.S. Employer
Identification No.)
325 John H. McConnell Blvd, Suite 200, Columbus, Ohio 43215
(Address of principal executive offices) (Zip Code)
Registrant's telephone number, including area code: (614) 255-3333
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each class
Trading Symbol(s)
Name of each exchange on which registered
Common stock, no par value
DHIL
The Nasdaq Stock Market
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Item 8.01 Other Events
The following is a summary of assets under management as of March 31. 2026 of Diamond Hill Capital Management, Inc., a wholly owned subsidiary of Diamond Hill Investment Group, Inc. (in millions):
By Investment Vehicle
Proprietary Funds
$
16,668
Separately managed accounts
4,169
Collective investment trusts
1,430
Other pooled vehicles
3,644
Total
25,911
By Investment Strategy
Small Cap
$
275
Small-Mid Cap
1,300
Mid Cap
883
Large Cap
10,745
Large Cap Concentrated
178
Select
769
Long-Short
2,187
International
170
Micro Cap
40
Short Duration Securitized Bond
5,340
Securitized Credit
140
Securitized Total Return
32
Core Fixed Income
3,826
Long Duration Treasury
26
Total
$
25,911
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:
4/2/2026
By:
/s/ Thomas E. Line
Thomas E. Line, Chief Financial Officer and Treasurer
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Cover Page
Apr. 02, 2026
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Title of 12(b) Security
Common stock, no par value
Document Period End Date
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Entity Registrant Name
DIAMOND HILL INVESTMENT GROUP, INC.
Entity Incorporation, State or Country Code
OH
Document Type
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Entity File Number
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Entity Tax Identification Number
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Entity Address, City or Town
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Entity Address, State or Province
OH
Entity Address, Postal Zip Code
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City Area Code
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Local Phone Number
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DHIL
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