Companies: 10,795·Total market cap: $144.5T
Diamond Hill Investment Group, Inc.

Diamond Hill Investment Group, Inc.

DHILNASDAQFinancial Services
$174.99
+$0.00(+0.00%)
Market Cap$473290405
P/E Ratio
52W High$175
52W Low$114.11
SEC Filings

Diamond Hill Investment Group, Inc. (DHIL) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0000909108 · DHIL · NASDAQ · as of Jun 8, 2026

Filing snapshot

1,000+
Total Filings
SCHEDULE 13G/A
Latest Form
2026-05-05
Most Recent
1996
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0000909108 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2026-02-26
Fiscal Year End
Feb 26, 2026
Accession No.
0001193125-26-076604
Primary Document
dhil-20251231.htm
Source: data.sec.gov · CIK 0000909108 · Accession 0001193125-26-076604

Latest Key Filings

10-QQuarterly Report
10-Q
2025-10-30
8-KCurrent Report
FORM 8-K
2026-04-22Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-05-05
View
15-12G15-12G
FORM 15-12G
2026-05-04
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-04-28
View
S-8 POSS-8 POS
FORM S-8 POS
2026-04-22
View
S-8 POSS-8 POS
FORM S-8 POS
2026-04-22
View
S-8 POSS-8 POS
FORM S-8 POS
2026-04-22
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-04-22
View
S-8 POSS-8 POS
FORM S-8 POS
2026-04-22
View
25-NSE25-NSE
25-NSE
2026-04-22
View
8-KCurrent Report
FORM 8-K
2026-04-22
View
8-KCurrent Report
FORM 8-K
2026-04-17
View
DEFA14AProxy Statement (Additional)
DEFA14A
2026-04-13
View
DEF 14AProxy Statement
DEF 14A
2026-04-13
View
8-KCurrent Report
8-K
2026-04-02
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-03-26
View
Showing 1–15 of 682 filingsForm 4 / 144 hidden· 1000 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0000909108  |  Exchange: NASDAQ · Financial Services

Diamond Hill Investment Group, Inc. (NASDAQ: DHIL) has submitted 1,000+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1996. As a Financial Services sector company with CIK 0000909108, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Diamond Hill Investment Group, Inc.'s most comprehensive regulatory disclosure. The most recent Diamond Hill Investment Group, Inc. 10-K was filed on 2026-02-26 for fiscal year ending 2026. Historical DHIL 10-K annual reports are available from 2006 through 2026.

Investors researching Diamond Hill Investment Group, Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

Frequently Asked Questions

DHIL SEC Filings · 8 questions

Diamond Hill Investment Group, Inc. (DHIL) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,000+ filings and access original documents at no cost. Diamond Hill Investment Group, Inc.'s CIK is 0000909108.

DHIL SEC filingsDiamond Hill Investment Group, Inc. SEC documentsfind DHIL 10-K