10-Q

United States

Securities and Exchange Commission

Washington, D.C. 20549

Form 10-Q

QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2017

Commission file number 000-24498

DIAMOND HILL INVESTMENT GROUP, INC.

(Exact name of registrant as specified in its charter)

Ohio	65-0190407
(State of incorporation)	(I.R.S. Employer Identification No.)

325 John H. McConnell Blvd, Suite 200, Columbus, Ohio 43215

(Address of principal executive offices) (Zip Code)

(614) 255-3333

(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months, and (2) has been subject to such filing requirements for the past 90 days.     Yes:  x    No:  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).     Yes  x    No  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer	¨	Accelerated filer	x
Non-accelerated filer	¨ (Do not check if a smaller reporting company)	Smaller reporting company	¨
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. ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).     Yes:  ¨    No:  x

The number of shares outstanding of the issuer’s common stock, as of July 26, 2017, is 3,453,677 shares.

DIAMOND HILL INVESTMENT GROUP, INC.

		PAGE
Part I: FINANCIAL INFORMATION		3
Item 1.	Consolidated Financial Statements	3
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	18
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	27
Item 4.	Controls and Procedures	27
Part II: OTHER INFORMATION		27
Item 1.	Legal Proceedings	27
Item 1A.	Risk Factors	27
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	27
Item 3.	Defaults Upon Senior Securities	28
Item 4.	Mine Safety Disclosures	28
Item 5.	Other Information	28
Item 6.	Exhibits	29
Signatures		30

2

PART I: FINANCIAL INFORMATION

ITEM 1: Consolidated Financial Statements

Diamond Hill Investment Group, Inc.

Consolidated Balance Sheets

	6/30/2017			12/31/2016
	(Unaudited)
ASSETS
Cash and cash equivalents	$	70,504,429		$	57,189,876
Investment portfolio	126,027,827			108,015,635
Accounts receivable	17,778,026			18,605,209
Prepaid expenses	2,055,954			2,032,726
Income taxes receivable	—			1,111,890
Property and equipment, net of depreciation	3,586,094			4,025,758
Deferred taxes	9,933,828			8,736,767
Total assets	$	229,886,158		$	199,717,861
LIABILITIES AND SHAREHOLDERS’ EQUITY
Liabilities
Accounts payable and accrued expenses	$	8,491,628		$	9,787,048
Accrued incentive compensation	13,756,000			22,683,500
Deferred compensation	19,119,772			14,182,470
Income taxes payable	73,499			—
Total liabilities	41,440,899			46,653,018
Redeemable noncontrolling interest	17,734,895			13,840,688
Shareholders’ equity
Common stock, no par value 7,000,000 shares authorized; 3,457,775 issued and outstanding at June 30, 2017 (inclusive of 200,500 unvested shares); 3,411,556 issued and outstanding at December 31, 2016 (inclusive of 201,800 unvested shares)	116,845,374			109,293,803
Preferred stock, undesignated, 1,000,000 shares authorized and unissued	—			—
Deferred equity compensation	(19,188,802		)	(17,728,106		)
Retained earnings	73,053,792			47,658,458
Total shareholders’ equity	170,710,364			139,224,155
Total liabilities and shareholders’ equity	$	229,886,158		$	199,717,861
Book value per share	$	49.37		$	40.81

The accompanying notes are an integral part of these consolidated financial statements.

3

Diamond Hill Investment Group, Inc.

Consolidated Statements of Income (unaudited)

	Three Months Ended   June 30,						Six Months Ended   June 30,
	2017			2016			2017			2016
REVENUES:
Investment advisory	$	32,558,324		$	28,553,082		$	64,323,301		$	55,239,867
Mutual fund administration, net	2,984,217			4,116,353			6,258,313			7,887,057
Total revenue	35,542,541			32,669,435			70,581,614			63,126,924
OPERATING EXPENSES:
Compensation and related costs	14,313,734			13,381,347			27,992,883			25,780,056
General and administrative	2,980,469			2,575,941			6,468,585			5,061,100
Sales and marketing	1,252,852			1,061,046			2,382,570			2,054,168
Mutual fund administration	1,028,738			951,852			2,029,354			1,827,918
Total operating expenses	19,575,793			17,970,186			38,873,392			34,723,242
NET OPERATING INCOME	15,966,748			14,699,249			31,708,222			28,403,682
Investment income, net	3,024,729			692,666			6,905,973			1,439,888
INCOME BEFORE TAXES	18,991,477			15,391,915			38,614,195			29,843,570
Income tax expense	(6,024,458		)	(5,624,808		)	(12,521,728		)	(10,796,584		)
NET INCOME	12,967,019			9,767,107			26,092,467			19,046,986
Less: Net income attributable to redeemable noncontrolling interest	(328,580		)	(52,555		)	(697,133		)	(66,771		)
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	$	12,638,439		$	9,714,552		$	25,395,334		$	18,980,215
Earnings per share attributable to common shareholders
Basic	$	3.67		$	2.85		$	7.39		$	5.58
Diluted	$	3.66		$	2.84		$	7.38		$	5.58
Weighted average shares outstanding
Basic	3,443,783			3,410,751			3,436,391			3,399,740
Diluted	3,449,128			3,415,192			3,441,022			3,403,198

The accompanying notes are an integral part of these consolidated financial statements.

4

Diamond Hill Investment Group, Inc.

Consolidated Statements of Shareholders’ Equity and Redeemable Noncontrolling Interest (unaudited)

	Shares Outstanding		Common Stock			Deferred Equity Compensation			Retained Earnings		Total			Redeemable Noncontrolling Interest
Balance at December 31, 2016	3,411,556		$	109,293,803		$	(17,728,106	)	$	47,658,458	$	139,224,155		$	13,840,688
Issuance of restricted stock grants	33,700		4,833,946			(4,833,946		)	—		—			—
Amortization of restricted stock grants	—		—			3,244,085			—		3,244,085			—
Issuance of stock grants	19,219		3,892,424			—			—		3,892,424			—
Issuance of common stock related to 401k plan match	4,174		838,042			—			—		838,042			—
Shares withheld related to employee tax withholding	(9,374	)	(1,883,676		)	—			—		(1,883,676		)	—
Forfeiture of restricted stock grants	(1,500	)	(129,165		)	129,165			—		—			—
Net income	—		—			—			25,395,334		25,395,334			697,133
Net subscriptions of consolidated funds	—		—			—			—		—			3,197,074
Balance at June 30, 2017	3,457,775		$	116,845,374		$	(19,188,802	)	$	73,053,792	$	170,710,364		$	17,734,895

The accompanying notes are an integral part of these consolidated financial statements.

5

Diamond Hill Investment Group, Inc.

Consolidated Statements of Cash Flows (unaudited)

	Six Months Ended   June 30,
	2017			2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$	26,092,467		$	19,046,986
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	432,705			334,327
Share-based compensation	4,082,127			4,170,356
Decrease in accounts receivable	327,183			1,733,640
Change in current income taxes	1,185,389			3,250,999
Change in deferred income taxes	(1,197,061		)	(249,058		)
Net gains on investments	(5,774,968		)	(1,226,058		)
Net change in trading securities held by Consolidated Funds	(3,725,638		)	—
Decrease in accrued incentive compensation	(5,035,076		)	(7,146,569		)
Increase in deferred compensation	4,937,302			2,315,389
Excess income tax benefit from share-based compensation	—			(4,421,408		)
Income tax benefit from dividends paid on restricted stock	—			(925,000		)
Other changes in assets and liabilities	380,641			693,251
Net cash provided by operating activities	21,705,071			17,576,855
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(129,669		)	(248,835		)
Purchase of Company sponsored investments	(11,358,395		)	(6,133,800		)
Proceeds from sale of Company sponsored investments	1,185,088			6,510,550
Proceeds from sale of subsidiary	500,000			—
Net cash provided by (used in) investing activities	(9,802,976		)	127,915
CASH FLOWS FROM FINANCING ACTIVITIES:
Value of shares withheld related to employee tax withholding	(1,883,676		)	(9,075,447		)
Excess income tax benefit from share-based compensation	—			4,421,408
Income tax benefit from dividends paid on restricted stock	—			925,000
Net subscriptions received from (redemptions and distributions paid to) redeemable noncontrolling interest holders	3,296,134			(706,113		)
Net cash provided by (used in) financing activities	1,412,458			(4,435,152		)
CASH AND CASH EQUIVALENTS
Net change during the period	13,314,553			13,269,618
At beginning of period	57,189,876			57,474,777
At end of period	$	70,504,429		$	70,744,395
Supplemental cash flow information:
Income taxes paid	$	12,533,400		$	7,794,643
Supplemental disclosure of non-cash transactions:
Common stock issued as incentive compensation	$	3,892,424		$	3,879,431
Charitable donation of corporate investments and property and equipment	1,748,841			1,729,735
Cumulative-effect adjustment from the adoption of ASU 2015-02 (Note 2)	—			4,031,756
Net issuance (redemption) of ETF shares for marketable securities	(99,060		)	2,254,210

The accompanying notes are an integral part of these consolidated financial statements.

6

Diamond Hill Investment Group, Inc.

Notes to Consolidated Financial Statements (unaudited)

Note 1 Business and Organization

Diamond Hill Investment Group, Inc. (the "Company"), an Ohio corporation, derives its consolidated revenues and net income from investment advisory and fund administration services.

Diamond Hill Capital Management, Inc. ("DHCM"), an Ohio corporation, is a wholly owned subsidiary of the Company and a registered investment adviser. DHCM is the investment adviser to the Diamond Hill Funds (the "Funds"), a series of open-end mutual funds, private investment funds ("Private Funds"), an exchange traded fund (the "ETF"), and other institutional accounts. In addition, DHCM is administrator for the Funds.

Beacon Hill Fund Services, Inc. (“BHFS”) and BHIL Distributors, Inc. (“BHIL”), collectively operated as "Beacon Hill," were operating subsidiaries of the Company. The Company sold Beacon Hill on July 31, 2016 (See Note 10). Prior to the sale, Beacon Hill provided compliance, treasury, underwriting and other fund administration services to investment advisers and mutual funds.

Note 2 Significant Accounting Policies

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements as of June 30, 2017 and December 31, 2016, and for the three and six month periods ended June 30, 2017 and 2016, for Diamond Hill Investment Group, Inc. and its subsidiaries (referred to in these notes to the condensed consolidated financial statements as "the Company," "management," "we," "us," and "our") have been prepared in accordance with United States generally accepted accounting principles ("GAAP") and with the instructions to Form 10-Q and Article 10 of the Securities and Exchange Commission ("SEC") Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments, consisting of normal recurring accruals, considered necessary for a fair statement of the financial condition and results of operations at the dates and for the interim periods presented, have been included. The results of operations for any interim period are not necessarily indicative of the results of operations to be expected for any full fiscal year. These unaudited condensed consolidated financial statements and footnotes should be read in conjunction with the audited consolidated financial statements of the Company included in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2016 ("2016 Annual Report") as filed with the SEC.

Use of Estimates

The preparation of the condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions related to the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the period. Actual results could differ from those estimates.

Reclassification

Certain prior period amounts and disclosures may have been reclassified to conform to the current period's financial presentation.

Principles of Consolidation

The accompanying consolidated financial statements include the operations of the Company and its controlled subsidiaries. All inter-company transactions and balances have been eliminated in consolidation.

7

The Company holds certain investments in the Funds and the ETF we advise for general corporate investment purposes and to provide seed capital for newly formed strategies or to add capital to existing strategies. The Funds are organized in a series fund structure in which there are multiple mutual funds within one Trust. The Trust is an open-end investment company registered under the Investment Company Act of 1940, as amended (the"1940 Act"). The ETF we advise is an individual series of ETF Series Solutions which is also an open-end investment company registered under the 1940 Act. Each of the individual mutual funds and the ETF represent a separate share class of a legal entity organized under the Trust. As of January 1, 2016, the Company adopted ASU 2015-02 - Consolidation (Topic 810): Amendments to the Consolidation Analysis ("ASU 2015-02") and we have performed our analysis at the individual mutual fund and ETF level and have concluded the mutual funds and ETF are voting rights entities ("VREs"). The Company has concluded that the mutual funds and the ETF are VREs because the structure of the investment product is such that the shareholders are deemed to have the power through voting rights to direct the activities that most significantly impact the entity's economic performance. To the extent material, these investment products are consolidated if Company ownership, directly or indirectly, represents a majority interest (greater than 50%). The Company records redeemable noncontrolling interests in consolidated investments for which the Company's ownership is less than 100%. The Company has consolidated the ETF and one of our individual mutual funds (collectively the "Consolidated Funds") as our ownership was greater than 50% in each.

DHCM is the managing member of Diamond Hill General Partner, LLC (the “General Partner”), the general partner of Diamond Hill Investment Partners, L.P. (“DHIP”), Diamond Hill Global Fund, L.P. ("DHGF"), and Diamond Hill International Equity Fund, L.P. ("DHIEF"), each a limited partnership (collectively, the "Partnerships" or “LPs”) whose underlying assets consist primarily of marketable securities.

DHCM is wholly owned by the Company and is consolidated by us. Further, DHCM, through its control of the General Partner, has the power to direct each LP’s economic activities and the right to receive investment advisory fees that may be significant to the LPs.

The Company concluded we did not have a variable interest in DHIP as the fees paid to the General Partner are considered to contain customary terms and conditions as found in the market for similar products and the Company has no equity ownership in DHIP.

The Company concluded DHGF and DHIEF were variable interest entities ("VIEs") as DHCM has disproportionately less voting interests than economic interests in each LP, yet the limited partners have full power to remove the Company as the General Partner due to the existence of substantive kick-out rights. In addition, substantially all of the LPs' activities are conducted on behalf of the General Partner which has disproportionately few voting rights. The Company concluded we are not the primary beneficiary of DHGF or DHIEF as we lack the power to control the entities due to the existence of single-party kick-out rights where the limited partners have the unilateral ability to remove the General Partner without cause. DHCM’s investment in DHGF and DHIEF is reported as a component of the Company’s investment portfolio, valued at DHCM’s respective share of the net income or loss of each LP.

The LPs are not subject to lock-up periods and can be redeemed on demand. Gains and losses attributable to changes in the value of DHCM’s interests in the LPs are included in the Company’s reported investment income. The Company’s exposure to loss as a result of its involvement with the LPs is limited to the amount of its investments. DHCM is not obligated to provide, and has not provided, financial or other support to the LPs, other than its investments to date and its contractually provided investment advisory responsibilities. The Company has not provided liquidity arrangements, guarantees or other commitments to support the LPs’ operations, and the LPs’ creditors and interest holders have no recourse to the general credit of the Company.

Certain board members, officers and employees of the Company invest in the LPs and are not subject to a management fee or an incentive fee. These individuals receive no remuneration as a result of their personal investment in the LPs. The capital of the General Partner is not subject to a management fee or an incentive fee.

Redeemable Noncontrolling Interest

Redeemable noncontrolling interest represents third-party interests in the Consolidated Funds. This interest is redeemable at the option of the investors and therefore is not treated as permanent equity. Redeemable noncontrolling interest is remeasured at redemption value, which approximates the fair value each reporting period.

8

Segment Information

Management has determined that the Company operates in one business segment, providing investment management and administration services to mutual funds, institutional accounts, and private investment funds. Therefore, no disclosures relating to operating segments are presented in the Company's annual or interim financial statements.

Cash and Cash Equivalents

Cash and cash equivalents include demand deposits and money market mutual funds.

Accounts Receivable

Accounts receivable are recorded when they are due and are presented on the balance sheet net of any allowance for doubtful accounts. Accounts receivable are written off when they are determined to be uncollectible. Any allowance for doubtful accounts is estimated based on the Company’s historical losses, existing conditions in the industry, and the financial stability of the individuals or entities that owe the receivable. No allowance for doubtful accounts was deemed necessary at June 30, 2017 or December 31, 2016. Accounts receivable from the Funds were $10.6 million as of June 30, 2017 and $10.4 million as of December 31, 2016.

Investments

Management determines the appropriate classification of its investments at the time of purchase and re-evaluates its determination at each reporting period.

Investments classified as trading represent investments in the Funds we advise where the Company has neither control nor the ability to exercise significant influence as well as securities held in the Consolidated Funds. These investments are measured at fair value based on quoted market prices. Unrealized gains and losses are recorded as investment income (loss) in the Company's consolidated statements of income.

Investments classified as equity method investments represent investments in which the Company owns between 20-50% of the outstanding voting interests in the entity or when it is determined that the Company is able to exercise significant influence but not control over the investments. When using the equity method, the Company recognizes its respective share of the investee's net income or loss for the period which is recorded as investment income in the Company's consolidated statements of income.

Fair Value Measurements

Accounting Standards Codification Topic 820, Fair Value Measurement ("ASC 820") specifies a hierarchy of valuation classifications based on whether the inputs to the valuation techniques used in each valuation classification are observable or unobservable. These classifications are summarized in the three broad levels listed below:

Level 1 - Unadjusted quoted prices for identical instruments in active markets.

Level 2 - Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-driven valuations in which all significant inputs are observable.

Level 3 - Valuations derived from techniques in which significant inputs are unobservable.

9

Inputs used to measure fair value might fall in different levels of the fair value hierarchy, in which case the Company defaults to the lowest level input that is significant to the fair value measurement in its entirety. These levels are not necessarily an indication of the risk or liquidity associated with investments. The following table summarizes investments that are recognized in our consolidated balance sheet using fair value measurements (excludes investments classified as equity method investments) determined based upon the differing levels of inputs as of June 30, 2017:

	Level 1		Level 2		Level 3		Total
Cash equivalents	$	69,159,130	$	—	$	—	$	69,159,130
Trading Investments
Securities held in Consolidated Funds(a)	18,493,234		45,096,971		—		63,590,205
Company sponsored investments	33,923,196		—		—		33,923,196

(a) Of the securities held in the Consolidated Funds as of June 30, 2017, $43.2 million were held directly by the Company and $20.4 million were held by noncontrolling shareholders.

Level 1 investments are all registered investment companies (mutual funds) or securities held in the Consolidated Funds and include, $69.2 million of investments in money market mutual funds that the Company classifies as cash equivalents.

Level 2 investments are comprised of investments in debt securities, which are valued by an independent pricing service using pricing techniques which take into account factors such as trading activity, readily available market quotations, yield, quality, coupon rate, maturity, type of issue, trading characteristics, call features, credit rates and other observable inputs.

The Company determines transfers between fair value hierarchy levels at the end of the reporting period. There were no transfers in or out of the levels during the six months ended June 30, 2017.

Changes in fair values of the investments are recorded in the Company's consolidated statements of income as investment income (loss).

Property and Equipment

Property and equipment, consisting of leasehold improvements, computer equipment, furniture, and fixtures, are carried at cost less accumulated depreciation. Depreciation is calculated using the straight-line method over the estimated lives of the assets.

Revenue Recognition – General

The Company earns substantially all of its revenue from investment advisory and fund administration services. Investment advisory and administration fees, generally calculated as a percentage of assets under management ("AUM"), are recorded as revenue as services are performed. In addition to fixed fees based on a percentage of AUM, certain client accounts also provide periodic variable fees. Total revenue from the Funds was $28.6 million and $25.0 million for the three months ended June 30, 2017 and June 30, 2016, respectively. Total revenue from the Funds was $56.8 million and $48.1 million for the six months ended June 30, 2017 and June 30, 2016, respectively.

10

Revenue Recognition – Variable Fees

The Company manages certain client accounts that provide for variable fees. These fees are calculated based on client investment results over rolling five-year periods. The Company records variable fees at the end of the contract measurement period. No variable fees were earned during the three and six months ended June 30, 2017 or 2016. The table below shows AUM subject to variable fees and the amount of variable fees that would be recognized based upon current investment results as of June 30, 2017:

	As of June 30, 2017
	AUM subject to variable fees		Unearned variable fees
Contractual Period Ends:
Quarter Ended December 31, 2018	$	103,521,667	$	1,094,275
Quarter Ended September 30, 2019	32,229,439		573,503
Quarter Ended March 31, 2020	11,139,838		—
Quarter Ended September 30, 2021	254,475,082		1,446,794
Total	$	401,366,026	$	3,114,572

The contractual end dates highlight the time remaining until the variable fees are scheduled to be earned. The amount of variable fees that would be recognized based upon investment results as of June 30, 2017 will increase or decrease based on future client investment results through the contractual period end. There can be no assurance that the unearned amounts will ultimately be earned.

Revenue Recognition – Mutual Fund Administration

DHCM has an administrative and transfer agency services agreement with the Funds under which DHCM performs certain services for each Fund. These services include mutual fund administration, fund accounting, transfer agency and other related functions. For performing these services each Fund pays DHCM a fee, which is calculated using an annual rate times the average daily net assets of each respective share class.

The Funds have selected and contractually engaged certain vendors to fulfill various services to benefit the Funds’ shareholders or to satisfy regulatory requirements of the Funds. These services include, among others, required shareholder mailings, federal and state registrations, and legal and audit services. DHCM, in fulfilling a portion of its role under the administration agreement with the Funds, acts as agent to pay these obligations of the Funds. Each vendor is independently responsible for fulfillment of the services it has been engaged to provide and negotiates fees and terms with the management and board of trustees of the Funds. The fee that each Fund pays to DHCM is reviewed annually by the Funds’ board of trustees and specifically takes into account the contractual expenses that DHCM pays on behalf of the Funds. As a result, DHCM is not involved in the delivery or pricing of these services and bears no risk related to these services. Revenue has been recorded net of these Fund related expenses, in accordance with FASB ASC 605-45, Revenue Recognition – Principal Agent Considerations. In addition, DHCM advances the upfront commissions that are paid to brokers who sell Class C shares of the Funds. These advances are capitalized and amortized over 12 months to correspond with the repayments DHCM receives from the principal underwriter to recoup this commission advancement.

Prior to the sale of Beacon Hill, the Company, through Beacon Hill, had underwriting and administrative service agreements with certain clients, including registered mutual funds. The fee arrangements varied from client to client based upon services provided and have been recorded as revenue under mutual fund administration on the Company's consolidated statements of income. Part of Beacon Hill’s role as underwriter was to act as an agent on behalf of its mutual fund clients to receive 12b-1/service fees and commission revenue and facilitate the payment of those fees and commissions to third parties who provide services to the funds and their shareholders. The majority of 12b-1/service fees were paid to independent third parties and the remainder were retained by the Company as reimbursement for expenses the Company had incurred. The amounts of 12b-1/service fees and commissions were determined by each mutual fund client, and Beacon Hill bore no financial risk related to these services. As a result, 12b-1/service fees and commission revenue was recorded net of the expense payments to third parties, in accordance with the appropriate accounting treatment for this agency relationship.

11

Mutual fund administration gross and net revenue are summarized below:

	Three Months Ended   June 30,						Six Months Ended   June 30,
	2017			2016			2017			2016
Mutual fund administration:
Administration revenue, gross	$	6,465,152		$	7,350,583		$	12,874,949		$	14,111,452
12b-1/service fees and commission revenue received from fund clients	—			2,801,257			—			5,426,648
12b-1/service fees and commission expense payments to third parties	—			(2,500,742		)	—			(4,829,232		)
Fund related expense	(3,489,399		)	(3,553,932		)	(6,638,351		)	(6,821,995		)
Revenue, net of related expenses	2,975,753			4,097,166			6,236,598			7,886,873
DHCM C-Share financing:
Broker commission advance repayments	100,576			207,599			214,047			400,909
Broker commission amortization	(92,112		)	(188,412		)	(192,332		)	(400,725		)
Financing activity, net	8,464			19,187			21,715			184
Mutual fund administration revenue, net	$	2,984,217		$	4,116,353		$	6,258,313		$	7,887,057

Mutual fund administrative net revenue from the Funds was $3.0 million for both the three months ended June 30, 2017 and June 30, 2016. Mutual fund administrative net revenue from the Funds was $6.3 million and $5.8 million for the six months ended June 30, 2017 and June 30, 2016, respectively.

Income Taxes

The Company accounts for current and deferred income taxes through an asset and liability approach. Deferred tax assets are recognized for deductible temporary differences and deferred tax liabilities are recognized for taxable temporary differences. Deferred tax assets are reduced by a valuation allowance when it is more likely than not that some portion or all of the deferred tax assets will not be realized. Deferred tax assets and liabilities are adjusted for the effects of changes in tax laws and rates on the date of enactment.

The Company is subject to examination by federal and applicable state and local jurisdictions for various tax periods. The Company’s income tax positions are based on research and interpretations of the income tax laws and rulings in each of the jurisdictions in which it does business. Due to the subjectivity of interpretations of laws and rulings in each jurisdiction, the differences and interplay in tax laws among those jurisdictions, as well as the inherent uncertainty in estimating the final resolution of complex tax audit matters, the Company’s estimates of income tax liabilities may differ from actual payments or assessments. The Company regularly assesses its position with regard to tax exposures and records liabilities for these uncertain tax positions and related interest and penalties, if any, according to the principles of FASB ASC 740, Income Taxes. As of June 30, 2017, the Company had not recorded any liability for uncertain tax positions. The Company records interest and penalties, if any, within income tax expense on the income statement.

Earnings Per Share

Basic earnings per share (“EPS”) excludes dilution and is computed by dividing net income by the weighted average number of Common Shares outstanding for the period, which includes participating securities. Diluted EPS reflects the potential dilution of EPS due to unvested restricted stock units. See Note 8.

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Recently Issued Accounting Standards

In May 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-09, "Revenue from Contracts with Customers", which supersedes existing accounting standards for revenue recognition and creates a single framework. ASU 2014-09 requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. This standard also specifies the accounting for certain costs to obtain or fulfill a contract with a customer. This ASU will supersede much of the existing revenue recognition guidance in GAAP and is effective for fiscal years beginning after December 15, 2017, including interim periods within that reporting period, and requires either a retrospective or a modified retrospective approach to adoption. Early application is permitted for the first interim period within annual reporting periods beginning after December 15, 2016. The Company is currently assessing the impact of this standard on its consolidated financial statements and related disclosures, as well as the transition methods.

In February 2016, the FASB issued ASU 2016-02, "Leases", which, among other things, requires lessees to recognize most leases on-balance sheet. This will increase the reported assets and liabilities of lessees - in some cases significantly. Lessor accounting remains substantially similar to current GAAP. ASU 2016-02 supersedes Topic 840, Leases. ASU 2016-02 is effective for annual and interim periods in fiscal years beginning after December 15, 2018. ASU 2016-02 mandates a modified retrospective transition method for all entities. The Company is currently assessing the impact of this standard on its consolidated financial statements and related disclosures.

Note 3Investment Portfolio

As of June 30, 2017, the Company held investments (excluding money market funds, which are included with cash and cash equivalents) worth $126.0 million. The following table summarizes the carrying value of these investments as of June 30, 2017 and December 31, 2016:

	As of
	June 30, 2017		December 31, 2016
Trading investments:
Securities held in Consolidated Funds(a)	$	63,590,205	$	57,355,471
Company sponsored investments	33,923,196		9,322,118
Company sponsored equity method investments	28,514,426		41,338,046
Total Investment portfolio	$	126,027,827	$	108,015,635

(a) Of the securities held in the Consolidated Funds as of June 30, 2017, $43.2 million were held directly by the Company and $20.4 million were held by noncontrolling shareholders. Of the securities held in the Consolidated Funds as of December 31, 2016, $42.6 million were held directly by the Company and $14.7 million were held by noncontrolling shareholders.

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As of June 30, 2017, our equity method investees consisted of the Diamond Hill High Yield Fund, the Diamond Hill Research Opportunities Fund, DHGF, and DHIEF and our ownership percentages in these funds were 45%, 22%, 95%, and 30%, respectively. The Company's equity method investments consist of cash, marketable equity securities and fixed income securities. The following table includes the condensed summary financial information from the Company's equity method investments as of and for the period ended June 30, 2017:

			As of
			June 30, 2017
Total assets			$	129,172,742
Total liabilities			34,386,878
Net assets			94,785,864
DHCM's portion of net assets			28,514,426
	For the Three Months Ended		For the Six Months Ended
	June 30, 2017		June 30, 2017
Investment income	$	727,295	$	1,521,561
Expenses	281,612		565,202
Net realized gains	1,605,052		2,571,725
Net change in unrealized appreciation/depreciation	1,100,299		3,614,185
Net income	3,151,034		7,142,269
DHCM's portion of net income	942,574		2,048,339

Note 4 Line of Credit

The Company has an uncommitted Line of Credit Agreement (the "Credit Agreement") with a commercial bank that matures in November of 2017 and permits the Company to borrow up to $25.0 million. Borrowings under the Credit Agreement bear interest at a rate equal to LIBOR plus 1.50%. The Company has not borrowed under the Credit Agreement as of and for the period ended June 30, 2017. No interest is payable on the unused portion of the Credit Agreement.

The proceeds of the Credit Agreement may be used by the Company and its subsidiaries for ongoing working capital needs, to seed new investment strategies and other general corporate purposes. The Credit Agreement contains representations, warranties and covenants that are customary for agreements of this type.

Note 5Compensation Plans

Share-Based Payment Transactions

The Company issues restricted stock units and restricted stock awards (collectively, "Restricted Stock") under the 2014 Equity and Cash Incentive Plan ("2014 Plan"). Restricted stock units represent shares which may be issued in the future, whereas restricted stock awards represent common shares issued and outstanding upon grant subject to vesting restrictions. The following table represents a roll-forward of outstanding Restricted Stock and related activity during the six months ended June 30, 2017:

	Shares		Weighted-Average Grant Date Price per Share
Outstanding Restricted Stock as of December 31, 2016	223,800		$	132.96
Grants issued	24,200		199.75
Grants vested	(33,500	)	101.11
Grants forfeited	(1,500	)	86.11
Total Outstanding Restricted Stock as of June 30, 2017	213,000		$	145.88

As of June 30, 2017, there were 369,661 Common Shares available for awards under the 2014 Plan.

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Total deferred compensation related to unvested Restricted Stock grants was $19.2 million as of June 30, 2017. Compensation expense related to Restricted Stock grants is calculated based upon the fair market value of the common shares on grant date. The Company's policy is to adjust compensation expense for forfeitures as they occur. The recognition of compensation expense related to deferred compensation over the remaining vesting periods is as follows:

Six Months   Remaining In
2017		2018		2019		2020		2021		Thereafter		Total
$	3,499,056	$	5,383,886	$	4,647,432	$	2,974,904	$	1,490,356	$	1,193,168	$	19,188,802

Stock Grant Transactions

The following table represents stock issued as part of our incentive compensation program during the six months ended June 30, 2017 and 2016:

	Shares Issued	Grant Date Value
June 30, 2017	19,219	$	3,892,424
June 30, 2016	21,940	3,879,431

Deferred Compensation Plans

The Company offers two deferred compensation plans, the Diamond Hill Fixed Term Deferred Compensation Plan and the Diamond Hill Variable Term Deferred Compensation Plan (collectively the “Plans”), to its named executive officers and certain other employees. Under the Plans, participants may elect to voluntarily defer, for a minimum of five years, certain incentive compensation, which the Company then contributes into the Plans. Each participant is responsible for designating investment options for assets they contribute, and the distribution paid to each participant reflects any gains or losses on the assets realized while in the Plans. Assets held in the Plans are included in the Company’s investment portfolio, and the associated obligation to participants is included in deferred compensation liability. Assets held in the Plans are recorded at fair value. Deferred compensation liability was $19.1 million and $14.2 million as of June 30, 2017 and December 31, 2016, respectively.

Note 6 Operating Leases

The Company currently leases office space of approximately 37,829 square feet at one location. The following table summarizes the total lease and operating expenses for the three and six months ended June 30, 2017 and 2016:

	June 30, 2017		June 30, 2016
Three Months Ended	$	234,191	$	233,207
Six Months Ended	$	465,654	$	460,555

The approximate future minimum lease payments under the operating lease are as follows:

Future Minimum Lease Payments
Six Months   Remaining In
2017		2018		2019		2020		2021		Thereafter		Total
$	293,175	$	586,350	$	595,807	$	624,179	$	624,179	$	1,716,000	$	4,439,690

In addition to the above lease payments, the Company is also responsible for normal operating expenses of the property. Such operating expenses were approximately $0.4 million in 2016, and are expected to be the same in 2017.

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Note 7 Income Taxes

The Company has determined its interim tax provision projecting an estimated annual effective tax rate. For the three months ended June 30, 2017, the Company recorded income tax expense of $6.0 million, yielding an effective tax rate of 31.7%. The effective tax rate of 31.7% differed from the federal statutory tax rate of 35% due primarily to $0.8 million of excess tax benefits from the vesting of stock awards. The tax benefits were partially offset by the additional income tax expense recorded in the state and city jurisdictions in which we do business.

For the six months ended June 30, 2017, the Company recorded income tax expense of $12.5 million, yielding an effective tax rate of 32.4%. The effective tax rate of 32.4% differed from the federal statutory tax rate of 35% due primarily to $1.3 million of excess tax benefits from the vesting of stock awards as well as a $0.1 million tax benefit related to a charitable donation of appreciated securities previously held in our investment portfolio. The tax benefits were partially offset by the additional income tax expense recorded in the state and city jurisdictions in which we do business.

The Company implemented ASU 2016-09, "Improvements to Employee Share-Based Payment Accounting" on January 1, 2017. As of January 1, 2017, any excess tax benefits or deficiencies from the vesting of stock awards are recognized through the income tax provision as opposed to common stock. For Restricted Stock, the Company receives an excess income tax benefit calculated as the tax effect of the difference between the fair market value of the stock at the time of grant and vesting. The Company also records tax benefits on dividends paid on Restricted Stock. This change is required to be applied prospectively to all excess tax benefits and tax deficiencies after the date of adoption of the ASU. No adjustment is recorded for any windfall benefits previously recorded in common stock. In addition, all tax-related cash flows resulting from share-based payments will be reported as operating activities in the statement of cash flows under the new guidance, rather than the prior requirement to present windfall tax benefits as an inflow from financing activities and an outflow from operating activities. The Company has elected to adopt this change in cash flow presentation prospectively after the date of adoption of the ASU.

For the three months ended June 30, 2016, the Company recorded income tax expense of $5.6 million, yielding an effective tax rate of 36.5%. The effective tax rate of 36.5% differed from the federal statutory tax rate of 35% due primarily to the additional income tax expense recorded in the state and city jurisdictions in which we do business. The Company had net tax benefits from equity awards of $0.1 million for the three months ended June 30, 2016, which was reflected as an increase in equity.

For the six months ended June 30, 2016, the Company recorded income tax expense of $10.8 million, yielding an effective tax rate of 36.2%. The effective tax rate of 36.2% differed from the federal statutory tax rate of 35% due primarily to the additional income tax expense recorded in the state and city jurisdictions in which we do business, which was partially offset by a $0.1 million tax benefit related to a charitable donation of appreciated securities previously held in our investment portfolio. The Company had net tax benefits from equity awards of $5.3 million for the six months ended June 30, 2016, which was reflected as an increase in equity.

The net temporary differences incurred to date will reverse in future periods as the Company generates taxable earnings. The Company believes it is more likely than not that the results of future operations will generate sufficient taxable income to realize the net deferred tax assets recorded. The Company records a valuation allowance when it is more likely than not that some portion or all of the deferred tax assets will not be realized. As of June 30, 2017 and December 31, 2016, no valuation allowance was deemed necessary.

FASB ASC 740, Income Taxes, prescribes a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return and also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure and transition. The Company did not record an accrual for tax related uncertainties or unrecognized tax positions as of June 30, 2017 or December 31, 2016.

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Note 8Earnings Per Share

The Company’s Common Shares outstanding consist of all shares issued and outstanding, including unvested restricted shares. Basic and diluted EPS are calculated under the two-class method. Restricted stock units are considered dilutive. The following table sets forth the computation for basic and diluted EPS and reconciliation between basic and diluted shares outstanding:

	Three Months Ended   June 30,						Six Months Ended   June 30,
	2017			2016			2017			2016
Net Income	$	12,967,019		$	9,767,107		$	26,092,467		$	19,046,986
Less: Net income attributable to redeemable noncontrolling interest	(328,580		)	(52,555		)	(697,133		)	(66,771		)
Net income attributable to common shareholders	$	12,638,439		$	9,714,552		$	25,395,334		$	18,980,215
Weighted average number of outstanding shares - Basic	3,443,783			3,410,751			3,436,391			3,399,740
Dilutive impact of restricted stock units	5,345			4,441			4,631			3,458
Weighted average number of outstanding shares - Diluted	3,449,128			3,415,192			3,441,022			3,403,198
Earnings per share attributable to common shareholders
Basic	$	3.67		$	2.85		$	7.39		$	5.58
Diluted	$	3.66		$	2.84		$	7.38		$	5.58

Note 9 Commitments and Contingencies

The Company indemnifies its directors, officers and certain of its employees for certain liabilities that might arise from their performance of their duties to the Company. From time to time, the Company is involved in legal matters relating to claims arising in the ordinary course of business. There are currently no such matters pending that the Company believes could have a material adverse effect on its consolidated financial statements.

Additionally, in the normal course of business, the Company enters into agreements that contain a variety of representations and warranties and which provide general indemnifications. Certain agreements do not contain any limits on the Company’s liability and could involve future claims that may be made against the Company that have not yet occurred. Therefore, it is not possible to estimate the Company’s potential liability under these indemnities. Further, the Company maintains insurance policies that may provide coverage against certain claims under these indemnities.

Note 10Sale of Beacon Hill

On July 31, 2016, the Company sold the entirety of Beacon Hill’s business. The Company received $1.2 million in cash consideration, net of cash disposed, as well as contingent consideration with a fair value of $1.5 million in the form of a promissory note. In the current quarter, the Company received $0.5 million of proceeds from the scheduled collection of the promissory note. The promissory note is included in accounts receivable on the consolidated balance sheets.

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ITEM 2: Management’s Discussion and Analysis of Financial Condition and Results of Operations

Forward-looking Statements

Throughout this Quarterly Report on Form 10-Q, the Company may make forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, relating to such matters as anticipated operating results, prospects and levels of assets under management, technological developments, economic trends (including interest rates and market volatility), expected transactions and similar matters. The words “believe,” “expect,” “anticipate,” “estimate,” “should,” “hope,” “seek,” “plan,” “intend” and similar expressions identify forward-looking statements that speak only as of the date thereof. While we believe that the assumptions underlying our forward-looking statements are reasonable, investors are cautioned that any of the assumptions could prove to be inaccurate and, accordingly, our actual results and experiences could differ materially from the anticipated results or other expectations expressed in our forward-looking statements. Factors that could cause such actual results or experiences to differ from results discussed in the forward-looking statements include, but are not limited to: the adverse effect from a decline in the securities markets; a decline in the performance of our products; changes in interest rates; changes in national and local economic and political conditions; the continuing economic uncertainty in various parts of the world; changes in government policy and regulation, including monetary policy; changes in our ability to attract or retain key employees; unforeseen costs and other effects related to legal proceedings or investigations of governmental and self-regulatory organizations; and other risks identified from time-to-time in other public documents on file with the SEC.

General

The Company derives its consolidated revenue and net income from investment advisory and fund administration services provided by its subsidiaries, DHCM and, until July 31, 2016, Beacon Hill. DHCM is registered with the U.S. Securities and Exchange Commission as an investment adviser under the Investment Advisers Act of 1940. DHCM sponsors, distributes, and provides investment advisory and related services to various U.S. and foreign clients through the Funds, institutional accounts, the ETF, and the Partnerships. Beacon Hill provided fund administration and statutory underwriting services to U.S. and foreign clients.

The Company’s primary objective is to fulfill our fiduciary duty to our clients. Our secondary objective is to grow the intrinsic value of the Company in order to achieve an adequate long-term return for shareholders.

Assets Under Management

Our revenue is derived primarily from investment advisory and administration fees. Investment advisory and administration fees paid to the Company are generally based on the value of the investment portfolios we manage and fluctuate with changes in the total value of our AUM. Substantially all of our AUM (95%) is valued based on readily available market quotations. AUM in the fixed income strategies (5%) is valued using evaluated prices from independent third-party providers. Fees are recognized in the period that the Company manages these assets.

Our revenues are highly dependent on both the value and composition of AUM. The following is a summary of our AUM by product and investment objective, and a roll-forward of the change in AUM for the three and six months ended June 30, 2017 and 2016:

	Assets Under Management
	As of June 30,
(in millions, except percentages)	2017		2016		% Change
Proprietary funds	$	15,044	$	12,238	23	%
Sub-advised funds	1,423		614		132	%
Institutional accounts	4,457		4,732		(6	)%
Total AUM	$	20,924	$	17,584	19	%

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	Assets Under Management by Investment Objective
	As of June 30,
(in millions, except percentages)	2017			2016		% Change
Small Cap	$	1,667		$	1,787	(7	)%
Small-Mid Cap	3,440			2,758		25	%
Mid Cap	108			36		200	%
Large Cap	9,572			7,728		24	%
All Cap Select	410			471		(13	)%
Long-Short	4,960			4,349		14	%
Corporate bonds	656			455		44	%
Core fixed income	314			—		NM
(Less: Investments in affiliated funds)	(203		)	—		NM
Total AUM	$	20,924		$	17,584	19	%

	Change in Assets Under Management
	For the Three Months Ended   June 30,
(in millions)	2017			2016
AUM at beginning of the period	$	20,333		$	17,391
Net cash inflows (outflows)
proprietary funds	389			194
sub-advised funds	(54		)	(15		)
institutional accounts	(142		)	(106		)
	193			73
Net market appreciation and income	398			120
Increase during the period	591			193
AUM at end of the period	$	20,924		$	17,584

	Change in Assets Under Management
	For the Six Months Ended   June 30,
(in millions)	2017			2016
AUM at beginning of the period	$	19,381		$	16,841
Net cash inflows (outflows)
proprietary funds	698			551
sub-advised funds	(132		)	(55		)
institutional accounts	(207		)	(66		)
	359			430
Net market appreciation and income	1,184			313
Increase during the period	1,543			743
AUM at end of the period	$	20,924		$	17,584

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Consolidated Results of Operations

The following is a discussion of our consolidated results of operations.

	Three Months Ended   June 30,								Six Months Ended   June 30,
(in thousands, except per share amounts and percentages)	2017			2016			% Change		2017			2016			% Change
Total revenue	$	35,543		$	32,669		9	%	$	70,582		$	63,127		12	%
Net operating income	$	15,967		$	14,699		9	%	$	31,708		$	28,404		12	%
Net income attributable to common shareholders	$	12,638		$	9,715		30	%	$	25,395		$	18,980		34	%
Earnings per share attributable to common shareholders (Diluted)	$	3.66		$	2.84		29	%	$	7.38		$	5.58		32	%
Operating profit margin	45		%	45		%			45		%	45		%
Operating profit margin, as adjusted(a)	46		%	45		%			46		%	45		%

(a) Operating profit margin, as adjusted is a non-GAAP performance measure. See the Use of Supplemental Data as Non-GAAP Performance Measure section within this report.

Three Months Ended June 30, 2017 compared with Three Months Ended June 30, 2016

The Company generated net income attributable to common shareholders of $12.6 million ($3.66 per diluted share) for the three months ended June 30, 2017, compared with net income attributable to common shareholders of $9.7 million ($2.84 per diluted share) for the three months ended June 30, 2016. Revenue increased $2.9 million period over period due to an increase in average AUM. The revenue increase was partially offset by an increase in operating expenses of $1.6 million, primarily related to increases in compensation and related costs and general and administrative expenses. The Company had $3.0 million in investment income due to market appreciation for the three months ended June 30, 2017 compared to investment income of $0.7 million for the three months ended June 30, 2016. Income tax expense increased$0.4 million from the three months ended June 30, 2016 to the three months ended June 30, 2017 due to the overall increase in income before taxes.

Operating profit margin was 45% for the three months ended both June 30, 2017 and June 30, 2016. Operating profit margin, as adjusted, increased to 46% for the three months ended June 30, 2017 from 45% for the three months ended June 30, 2016. See Use of Supplemental Data as Non-GAAP Performance Measure section within this report. We expect that our operating margin may fluctuate from period-to-period based on various factors, including revenues; investment results; employee performance; staffing levels; development of investment strategies, products, or channels; and industry comparisons.

Revenue

	Three Months Ended June 30,
(in thousands, except percentages)	2017		2016		% Change
Investment advisory	$	32,558	$	28,553	14	%
Mutual fund administration, net	2,984		4,116		(28	)%
Total	$	35,542	$	32,669	9	%

As a percent of total revenues for the second quarter of 2017 and 2016, investment advisory fees accounted for 92% and 87%, respectively.

Investment Advisory Fees. Investment advisory fees increased$4.0 million, or 14%, from the three months ended June 30, 2016 to the three months ended June 30, 2017. Investment advisory fees are calculated as a percentage of the market value of client accounts at contractual fee rates, which vary by investment product. The increase in investment advisory fees was driven by an increase of 16% in average AUM quarter over quarter offset by a decrease of one basis point in the average advisory fee rate from 0.65% for the three months ended June 30, 2016 to 0.64% for the three months ended June 30, 2017.

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Mutual Fund Administration Fees. Mutual fund administration fees decreased$1.1 million, or 28%, from the three months ended June 30, 2016 to the three months ended June 30, 2017. Mutual fund administration fees include administration fees received from the Funds, which are calculated as a percentage of average Funds' AUM. Mutual fund administration fees for the three months ended June 30, 2016 included Beacon Hill administration fees of $1.1 million and the 2017 period reflected the absence of these fees. Mutual fund administration fees from the Funds remained consistent period over period. The 18% increase in average Funds' AUM from the three months ended June 30, 2016 to the three months ended June 30, 2017 was offset by a decrease of two basis points in the net administration fee rate from 0.10% for the three months ended June 30, 2016 to 0.08% for the three months ended June 30, 2017. Effective June 1, 2017, the Company reduced the administration fee rate charged on all Fund assets by one basis point.

Expenses

	Three Months Ended June 30,
(in thousands, except percentages)	2017		2016		% Change
Compensation and related costs	$	14,314	$	13,381	7	%
General and administrative	2,980		2,576		16	%
Sales and marketing	1,253		1,061		18	%
Mutual fund administration	1,029		952		8	%
Total	$	19,576	$	17,970	9	%

Compensation and Related Costs. Employee compensation and benefits increased by $0.9 million, or 7%, from the three months ended June 30, 2016 compared to the three months ended June 30, 2017. This increase is primarily due to compensation cost increases for DHCM employees, including an increase in incentive compensation of $0.9 million, an increase in salary and related benefits of $0.6 million, an increase in deferred compensation expense of $0.4 million and an increase in restricted stock expense of $0.1 million. These increases were partially offset by a decrease in salary and benefits of $1.1 million due to the inclusion of Beacon Hill employees in 2016. Incentive compensation can fluctuate significantly period over period as we evaluate incentive compensation by reviewing investment performance, individual performance, Company performance and other factors.

General and Administrative. General and administrative expenses increased by $0.4 million, or 16%, from the three months ended June 30, 2016 to the three months ended June 30, 2017. This increase is due primarily to an increase in consulting expense of $0.4 million, an increase in investment research services of $0.1 million and an increase in charitable donation expense of $0.1 million, partially offset by a reduction in general office expense of $0.2 million.

Sales and Marketing. Sales and marketing expenses increased by $0.2 million, or 18%, from the three months ended June 30, 2016 to the three months ended June 30, 2017. The increase was primarily due to additional payments made to third party intermediaries related to the sale of our proprietary funds.

Mutual Fund Administration. Mutual fund administration expenses increased by $0.1 million, or 8%, from the three months ended June 30, 2016 to the three months ended June 30, 2017. Mutual fund administration expenses consist of both variable and fixed expenses. The variable expenses are based on Fund AUM and the number of shareholder accounts.The increase was due to the 18% increase in average Funds' AUM from the three months ended June 30, 2016 to the three months ended June 30, 2017, partially offset by a decrease in transfer agent expenses of $0.2 million.

Six Months Ended June 30, 2017 compared with Six Months Ended June 30, 2016

The Company generated net income attributable to common shareholders of $25.4 million ($7.38 per diluted share) for the six months ended June 30, 2017, compared with net income attributable to common shareholders of $19.0 million ($5.58 per diluted share) for the six months ended June 30, 2016. Revenue increased $7.5 million period over period primarily due to an increase in average AUM. The revenue increase was partially offset by an increase in operating expenses of $4.2 million primarily related to increases in compensation and related costs and general and administrative expenses. The Company had $6.9 million in investment income due to market appreciation for the six months ended June 30, 2017 compared to investment income of $1.4 million for the six months ended June 30, 2016. Income tax expense increased$1.7 million from the six months ended June 30, 2016 to the six months ended June 30, 2017 due to the overall increase in income before taxes.

21

Operating profit margin was 45% for both the six months ended June 30, 2017 and the six months ended June 30, 2016. Operating profit margin, as adjusted, increased to 46% for the six months ended June 30, 2017 from 45% for the six months ended June 30, 2016. See Use of Supplemental Data as Non-GAAP Performance Measure section within this report. We expect that our operating margin may fluctuate from period-to-period based on various factors, including revenues; investment results; employee performance; staffing levels; development of investment strategies, products, or channels; and industry comparisons.

Revenue

	Six Months Ended   June 30,
(in thousands, except percentages)	2017		2016		% Change
Investment advisory	$	64,323	$	55,240	16	%
Mutual fund administration, net	6,258		7,887		(21	)%
Total	$	70,581	$	63,127	12	%

As a percent of total revenues for the six months ended June 30, 2017 and 2016, investment advisory fees accounted for 91% and 88%, respectively.

Investment Advisory Fees. Investment advisory fees increased$9.1 million, or 16%, from the six months ended June 30, 2016 to the six months ended June 30, 2017. Investment advisory fees are calculated as a percentage of the market value of client accounts at contractual fee rates, which vary by investment product. The increase in investment advisory fees was driven by an increase of 19% in average AUM period over period and was partially offset by a decrease of one basis point in the average advisory fee rate from 0.65% for the six months ended June 30, 2016 to 0.64% for the six months ended June 30, 2017.

Mutual Fund Administration Fees. Mutual fund administration fees decreased$1.6 million, or 21%, from the six months ended June 30, 2016 to the six months ended June 30, 2017. Mutual fund administration fees include administration fees received from the Funds, which are calculated as a percentage of average Funds' AUM. Mutual fund administration fees for the six months ended June 30, 2016 included Beacon Hill administration fees of $2.1 million. Excluding Beacon Hill administration fees for the six months ended June 30, 2016, mutual fund administration fees related to the Funds increased $0.5 million period over period. This increase is primarily driven by a 22%increase in average Funds' AUM from the six months ended June 30, 2016 to the six months ended June 30, 2017, partially offset by a decrease of one basis point in the net administration fee rate from 0.10% for the six months ended June 30, 2016 to 0.09% for the six months ended June 30, 2017. Effective June 1, 2017, the Company reduced the administration fee rate charged on all Fund assets by one basis point.

Expenses

	Six Months Ended   June 30,
(in thousands, except percentages)	2017		2016		% Change
Compensation and related costs	$	27,993	$	25,780	9	%
General and administrative	6,468		5,061		28	%
Sales and marketing	2,383		2,054		16	%
Mutual fund administration	2,029		1,828		11	%
Total	$	38,873	$	34,723	12	%

Compensation and Related Costs. Employee compensation and benefits increased by $2.2 million, or 9%, from the six months ended June 30, 2016 to the six months ended June 30, 2017. This increase is primarily due to compensation cost increases for DHCM employees, including an increase in incentive compensation of $2.8 million, an increase in deferred compensation expense of $0.8 million, an increase in salary and related benefits of $0.7 million and an increase in restricted stock expense of $0.2 million These increases were offset by a decrease in salary and benefits of $2.3 million due to the inclusion of Beacon Hill employees in 2016. Incentive compensation expense can fluctuate significantly period over period as we evaluate incentive compensation by reviewing investment performance, individual performance, Company performance and other factors.

22

General and Administrative. General and administrative expenses increased by $1.4 million, or 28%, from the six months ended June 30, 2016 to the six months ended June 30, 2017. This increase is primarily due to an increase in consulting expense of $0.6 million, an increase in corporate legal and administrative expense of $0.3 million, an increase in investment research expenses of $0.3 million, and an increase in charitable donations of $0.2 million.

Sales and Marketing. Sales and marketing expenses increased by $0.3 million, or 16%, from the six months ended June 30, 2016 to the six months ended June 30, 2017. The increase was primarily due to additional payments made to third party intermediaries related to the sale of our proprietary funds.

Mutual Fund Administration. Mutual fund administration expenses increased by $0.2 million, or 11%, from the six months ended June 30, 2016 to the six months ended June 30, 2017. Mutual fund administration expenses consist of both variable and fixed expenses. The variable expenses are based on Fund AUM and the number of shareholder accounts. The increase was due to the 22% increase in average Funds' AUM from the six months ended June 30, 2016 to the six months ended June 30, 2017, partially offset by a decrease in transfer agent expenses of $0.4 million.

Liquidity and Capital Resources

Sources of Liquidity

Our current financial condition is highly liquid, with a significant amount of our assets comprised of cash and cash equivalents, investments, and accounts receivable. Our main source of liquidity is cash flows from operating activities, which is generated from investment advisory and fund administration fees. Cash and cash equivalents, accounts receivable, and investments represented approximately 93% and 92% of total assets as of June 30, 2017 and December 31, 2016, respectively. We believe these sources of liquidity, as well as our continuing cash flows from operating activities, will be sufficient to meet our current and future operating needs for at least the next 12 months.

Uses of Liquidity

In line with the Company’s primary objective to fulfill our fiduciary duty to clients and secondary objective to achieve an adequate long-term return for shareholders, we anticipate our main uses of cash will be for operating expenses and seed capital to fund new and existing investment strategies.

The Board of Directors and management regularly review various factors to determine whether we have capital in excess of that required for the business and the appropriate use of any excess capital. The factors considered include our investment opportunities, capital needed for investment strategies, risks, and future dividend and capital gain tax rates. Evaluating management’s stewardship of capital for shareholders is a central part of our investment discipline that we practice for our clients. We hold ourselves to the same standard.

Working Capital

As of June 30, 2017, the Company had working capital of approximately $157.2 million, compared to $126.0 million at December 31, 2016. Working capital includes cash, securities owned by common shareholders, prepaid expenses and current receivables, net of all liabilities. The Company has no debt, and we believe our available working capital is sufficient to cover current expenses and anticipated capital expenditures.

23

Below is a summary of securities owned by the Company as of June 30, 2017 and December 31, 2016.

	As of
	June 30, 2017		December 31, 2016
Corporate Investments:
Diamond Hill Core Bond Fund	$	30,158,629	$	29,293,308
Diamond Hill Mid Cap Fund	18,484,476		17,754,640
Diamond Hill Valuation-Weighted 500 ETF	13,077,313		13,329,549
Diamond Hill High Yield Fund	11,782,253		6,210,304
Diamond Hill Research Opportunities Fund	10,210,570		10,921,540
Diamond Hill Global Fund, L.P.	1,784,779		1,570,965
Diamond Hill International Equity Fund, L.P.	1,040,164		—
Diamond Hill Short Duration Total Return Fund	20,714		20,245
Total Corporate Investments	86,558,898		79,100,551
Deferred Compensation Plan Investments in the Funds	19,119,772		14,182,470
Total investments held by DHCM	105,678,670		93,283,021
Redeemable noncontrolling interest in consolidated funds	20,349,157		14,732,614
Total Investment Portfolio	$	126,027,827	$	108,015,635

Cash Flow Analysis

Cash Flows from Operating Activities

The Company’s cash flows from operating activities are calculated by adjusting net income to reflect other significant operating sources and uses of cash, certain significant non-cash items such as share-based compensation, and timing differences in the cash settlement of operating assets and liabilities.

For the six months ended June 30, 2017, net cash provided by operating activities totaled $21.7 million. Cash inflows provided by operating activities were primarily driven by net income of $26.1 million and the add back of stock-based compensation of $4.1 million and depreciation of $0.4 million. These cash inflows were partially offset by the net change in trading securities held in the underlying investment portfolio of our consolidated funds of $3.7 million, the decrease of accrued incentive compensation of $5.0 million, and the effect of non-cash items and timing differences in the cash settlement of assets and liabilities of $0.1 million. We expect that cash flows provided by operating activities will continue to serve as our primary source of working capital in the near future.

For the six months ended June 30, 2016, net cash provided by operating activities totaled $17.6 million. Net cash provided by operating activities primarily reflects net income less the payment of accrued incentive compensation of $7.1 million and the effect of non-cash items and the timing differences in the cash settlement of assets and liabilities.

Cash Flows from Investing Activities

The Company’s cash flows from investing activities consist primarily of capital expenditures and purchases and redemptions in our investment portfolio.

Cash flows used in investing activities totaled $9.8 million for the six months ended June 30, 2017. The Company purchased investments of $11.4 million, inclusive of $3.9 million of investments into our deferred compensation plans. This cash outflow was partially offset by redemptions of investments of $1.2 million and $0.5 million of proceeds from the scheduled collection of the promissory note received from the sale of Beacon Hill.

Cash flows provided by investing activities totaled $0.1 million for the six months ended June 30, 2016. The Company sold corporate investments of $6.5 million, offset by corporate investments purchased of $6.1 million, inclusive of $4.4 million into our deferred compensation plans. The Company also purchased $0.2 million of property and equipment during the period.

24

Cash Flows from Financing Activities

The Company’s cash flows from financing activities may consist of the payment of special dividends, shares withheld related to employee tax withholding, and distributions to or contributions from redeemable noncontrolling interest holders.

For the six months ended June 30, 2017, net cash provided by financing activities totaled $1.4 million, consisting of net subscriptions received in the Consolidated Funds from redeemable noncontrolling interest holders of $3.3 million, partially offset by the value of shares withheld related to employee tax withholding of $1.9 million.

For the six months ended June 30, 2016, net cash used in financing activities totaled $4.4 million, consisting of the value of shares withheld related to employee tax withholding of $9.1 million and net redemptions of redeemable noncontrolling interest of $0.7 million, partially offset by excess income tax benefits of of $4.4 million and $0.9 million related to share based payment and dividends paid on restricted stock, respectively.

Supplemental Consolidated Cash Flow Statement

On January 1, 2016, the Company implemented the new consolidation accounting guidance that resulted in the consolidation of the ETF and one of our individual mutual funds (collectively the "Consolidated Funds") in which we have controlling interests. Our consolidated balance sheet now reflects the investments and other assets and liabilities of the Consolidated Funds, as well as redeemable noncontrolling interests for the portion of the Consolidated Funds that are held by third party investors. Although we can redeem our net interest in the Consolidated Funds at any time, we cannot directly access or sell the assets held by the Consolidated Funds to obtain cash for general operations. Additionally, the assets of the Consolidated Funds are not available to our general creditors.

The following table summarizes the condensed cash flows for the year ended June 30, 2017, that are attributable to Diamond Hill Investment Group, Inc. and to the Consolidated Funds, and the related eliminations required in preparing the consolidated statements.

	Six Months Ended June 30, 2017
	Cash flow attributable to Diamond Hill Investment Group, Inc.			Cash flow attributable to Consolidated Funds			Eliminations			As reported on the Consolidated Statement of Cash Flows
Cash flows from Operating Activities:
Net Income	$	25,395,334		$	2,987,702		$	(2,290,569	)	$	26,092,467
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation	432,705			—			—			432,705
Share-based compensation	4,082,127			—			—			4,082,127
Net (gains)/losses on investments	(5,077,835		)	(2,987,702		)	2,290,569			(5,774,968		)
Net change in trading securities held by Consolidated Funds	—			(3,725,638		)	—			(3,725,638		)
Other changes in assets and liabilities	(1,011,281		)	1,609,659			—			598,378
Net cash provided by (used in) operating activities	23,821,050			(2,115,979		)	—			21,705,071
Net cash used in investing activities	(8,510,144		)	—			(1,292,832		)	(9,802,976		)
Net cash provided by (used in) financing activities	(1,883,675		)	2,003,301			1,292,832			1,412,458
Net change during the period	13,427,231			(112,678		)	—			13,314,553
Cash and cash equivalents at beginning of period	57,077,198			112,678			—			57,189,876
Cash and cash equivalents at end of period	$	70,504,429		$	—		$	—		$	70,504,429

25

Use of Supplemental Data as Non-GAAP Performance Measure

As supplemental information, we are providing performance measures that are based on methodologies other than U.S. generally accepted accounting principles (“non-GAAP”). We believe the non-GAAP measures below are useful measures of our core business activities, are important metrics in estimating the value of an asset management business and may enable more appropriate comparison to our peers. These non-GAAP measures should not be a substitute for financial measures calculated in accordance with GAAP, and may be calculated differently by other companies. The following schedule reconciles GAAP measures to non-GAAP measures for the three and six months ended June 30, 2017 and 2016, respectively.

	Three Months Ended   June 30,						Six Months Ended   June 30,
(in thousands, except percentages and per share data)	2017			2016			2017			2016
Total revenue	$	35,543		$	32,669		$	70,582		$	63,127
Net operating income, GAAP basis	$	15,967		$	14,699		$	31,708		$	28,404
Non-GAAP adjustment:
Gains (losses) on deferred compensation plan investments, net(1)	436			32			1,021			207
Net operating income, as adjusted, non-GAAP basis(2)	16,403			14,731			32,729			28,611
Non-GAAP adjustment:
Tax provision on net operating income, as adjusted, non-GAAP basis(3)	(5,203		)	(5,383		)	(10,613		)	(10,351		)
Net operating income, as adjusted, after tax, non-GAAP basis(4)	$	11,200		$	9,348		$	22,116		$	18,260
Net operating income, as adjusted after tax per diluted share, non-GAAP basis(5)	$	3.25		$	2.74		$	6.43		$	5.37
Diluted weighted average shares outstanding, GAAP basis	3,449			3,415			3,441			3,403
Operating profit margin, GAAP basis	45		%	45		%	45		%	45		%
Operating profit margin, as adjusted, non-GAAP basis(6)	46		%	45		%	46		%	45		%

⁽¹⁾Gains (losses) on deferred compensation plan investments, net: The gain (loss) on deferred compensation plan investments, which increases (decreases) deferred compensation expense included in operating income, is removed from operating income in the calculation because it is offset by an equal amount in investment income (loss) below net operating income on the income statement, and thus has no impact on net income attributable to the Company.

⁽²⁾Net operating income, as adjusted: This non-GAAP measure was calculated by taking the Company’s net operating income adjusted to exclude the impact on compensation expense of gains and losses on investments in the deferred compensation plan.

⁽³⁾Tax provision on net operating income, as adjusted: This non-GAAP measure represents the tax provision excluding the impact of investment related activity and is calculated by applying the tax rate from the actual tax provision to net operating income, as adjusted.

⁽⁴⁾Net operating income, as adjusted, after tax: Thisnon-GAAP measure was calculated by taking the net operating income, as adjusted, less the tax provision on net operating income, as adjusted.

⁽⁵⁾Net operating income, as adjusted after tax per diluted share: This non-GAAP measure was calculated by dividing the net operating income, as adjusted after tax, by diluted weighted average shares outstanding.

⁽⁶⁾ Operating profit margin, as adjusted: This non-GAAP measure was calculated by dividing the net operating income, as adjusted, by total revenue.

Off-Balance Sheet Arrangements

The Company has no off-balance sheet arrangements. We do not have any obligation under a guarantee contract, or a retained or contingent interest in assets or similar arrangement that serves as credit, liquidity or market risk support for such assets, or any other obligation, including a contingent obligation, under a contract that would be accounted for as a derivative instrument or arising out of a variable interest.

26

Critical Accounting Policies and Estimates

For a summary of the critical accounting policies important to understanding the condensed consolidated financial statements see Note 2, Significant Accounting Policies, in the condensed consolidated financial statements contained in Part I, Item 1 of this filing and Critical Accounting Policies in Management’s Discussion and Analysis of Financial Condition and Results of Operations in the 2016 Annual Report and Note 2, Significant Accounting Policies, in the 2016 Annual Report for further information.

ITEM 3: Quantitative and Qualitative Disclosures About Market Risk

There has been no material change in the information provided in Item 7A of the Company’s 2016 Annual Report.

ITEM 4: Controls and Procedures

Management, including the Chief Executive Officer and the Chief Financial Officer, has conducted an evaluation of the effectiveness of the Company’s disclosure controls and procedures (as defined in Rules 13a-15(e) or 15d-15(e) of the Exchange Act) as of the end of the period covered by this quarterly report (the “Evaluation Date”). Based on that evaluation, the Chief Executive Officer and the Chief Financial Officer have concluded that, as of the Evaluation Date, the Company’s disclosure controls and procedures are effective to ensure that the information required to be disclosed by the Company in the reports that it files or submits under the Exchange Act, is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and to ensure that the information required to be disclosed by the Company in the reports it files or submits under the Exchange Act is accumulated and communicated to the Company’s management, including the Chief Executive Officer and Chief Financial Officer, or persons performing similar functions, as appropriate, to allow timely decisions regarding required disclosure.

There have been no changes in the Company’s internal control over financial reporting during the quarter ended June 30, 2017 that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

PART II: OTHER INFORMATION

ITEM 1: Legal Proceedings

From time to time, the Company is party to ordinary, routine litigation that is incidental to its business. There are currently no such matters pending that the Company believes could have a material adverse effect on its consolidated financial statements.

ITEM 1A: Risk Factors

There has been no material change to the information provided in Item 1A of the Company’s 2016 Annual Report.

ITEM 2: Unregistered Sales of Equity Securities and Use of Proceeds

During the quarter ended June 30, 2017, the Company did not purchase any of its Common Shares and did not sell any Common Shares that were not registered under the Securities Act of 1933. The following table sets forth information regarding the Company’s repurchase program of its Common Shares and shares withheld for tax payments due upon employee Restricted Stock which vested during the second quarter of fiscal year 2017:

27

Period	Total Number of Shares Purchased(a)	Average Price Paid Per Share		Total Number of Shares Purchased as part of Publicly Announced Plans or Programs	Maximum Number of Shares That May Yet Be Purchased Under the Plans or Programs(b)
April 1, 2017 through April 30, 2017	5,586	$	194.55	—	318,433
May 1, 2017 through May 31, 2017	—	$	—	—	318,433
June 1, 2017 through June 30, 2017	—	$	—	—	318,433
Total	5,586	$	194.55	—	318,433

(a) All of the 5,586 shares of the Company's common shares purchased during the quarter ended June 30, 2017 represented shares withheld for tax payments due upon employee Restricted Stock which vested during the quarter.

(b) The Company’s current share repurchase program was announced on August 9, 2007. The Board of Directors authorized management to repurchase up to 350,000 shares of the Company’s Common Shares in the open market and in private transactions in accordance with applicable securities laws. The Company’s share repurchase program is not subject to an expiration date.

ITEM 3: Defaults Upon Senior Securities

None

ITEM 4: Mine Safety Disclosures

None

ITEM 5: Other Information

None

28

ITEM 6: Exhibits

3.1	Amended and Restated Articles of Incorporation of the Company (Incorporated by reference from Form 8-K Current Report for the event on May 2, 2002 filed with the SEC on May 7, 2002; File No. 000-24498.)
3.2	Certificate of Amendment by Shareholders to the Articles of Incorporation of the Company (Incorporated by reference from Form 8-K Current Report for the event on April 28, 2017; File No. 000.24498.)
3.3	Amended and Restated Code of Regulations of the Company (Incorporated by reference from Form 8-K Current Report, Exhibit 3.2, filed with the SEC on April 28, 2017; File No. 000-24498.)
31.1	Certification of Chief Executive Officer required by Rule 13a-14(a) or Rule 15d-14(a).
31.2	Certification of Chief Financial Officer required by Rule 13a-14(a) or Rule 15d-14(a).
32.1	Section 1350 Certifications.
101.INS	XBRL Instance Document.
101.SCH	XBRL Taxonomy Extension Schema Document.
101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document.
101.DEF	XBRL Taxonomy Definition Linkbase Document.
101.LAB	XBRL Taxonomy Extension Label Linkbase Document.
101.PRE	XBRL Taxonomy Extension Presentation Linkbase Document.

29

DIAMOND HILL INVESTMENT GROUP, INC.

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 thereunto duly authorized.

DIAMOND HILL INVESTMENT GROUP, INC.

Date	Title	Signature
July 26, 2017	Chief Executive Officer and President	/s/ Christopher M. Bingaman
		Christopher M. Bingaman
July 26, 2017	Chief Financial Officer and Treasurer	/s/ Thomas E. Line
		Thomas E. Line

30

EX-31.1

CERTIFICATION FOR QUARTERLY REPORT ON FORM 10-Q

I, Christopher M. Bingaman, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Diamond Hill Investment Group, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: July 26, 2017	/s/ Christopher M. Bingaman
	Christopher M. Bingaman
	Chief Executive Officer

EX-31.2

CERTIFICATION FOR QUARTERLY REPORT ON FORM 10-Q

I, Thomas E. Line, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Diamond Hill Investment Group, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: July 26, 2017	/s/ Thomas E. Line
	Thomas E. Line
	Chief Financial Officer

EX-32.1

CERTIFICATION PURSUANT TO

TITLE 18, UNITED STATES CODE, SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Diamond Hill Investment Group, Inc. (the “Company”) on Form 10-Q for the quarterly period ended June 30, 2017 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Christopher M. Bingaman, Chief Executive Officer of the Company, and Thomas E. Line, Chief Financial Officer of the Company, certify, pursuant to Title 18, United States Code, Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ Christopher M. Bingaman

Print Name: Christopher M. Bingaman

Title: Chief Executive Officer

Date: July 26, 2017

/s/ Thomas E. Line

Print Name: Thomas E. Line

Title: Chief Financial Officer

Date: July 26, 2017

XML

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2017	Jul. 26, 2017
Document and Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q2
Entity Registrant Name	DIAMOND HILL INVESTMENT GROUP INC
Entity Central Index Key	0000909108
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		3,453,677

XML

Consolidated Balance Sheets - USD ($)	Jun. 30, 2017	Dec. 31, 2016
ASSETS
Cash and cash equivalents	$ 70,504,429	$ 57,189,876
Investment portfolio	126,027,827	108,015,635
Accounts receivable	17,778,026	18,605,209
Prepaid expenses	2,055,954	2,032,726
Income taxes receivable	0	1,111,890
Property and equipment, net of depreciation	3,586,094	4,025,758
Deferred taxes	9,933,828	8,736,767
Total assets	229,886,158	199,717,861
Liabilities
Accounts payable and accrued expenses	8,491,628	9,787,048
Accrued incentive compensation	13,756,000	22,683,500
Deferred compensation	19,119,772	14,182,470
Income taxes payable	73,499	0
Total liabilities	41,440,899	46,653,018
Redeemable noncontrolling interest	17,734,895	13,840,688
Shareholders’ equity
Common stock, no par value 7,000,000 shares authorized; 3,457,775 issued and outstanding at June 30, 2017 (inclusive of 200,500 unvested shares); 3,411,556 issued and outstanding at December 31, 2016 (inclusive of 201,800 unvested shares)	116,845,374	109,293,803
Preferred stock, undesignated, 1,000,000 shares authorized and unissued	0	0
Deferred equity compensation	(19,188,802)	(17,728,106)
Retained earnings	73,053,792	47,658,458
Total shareholders’ equity	170,710,364	139,224,155
Total liabilities and shareholders’ equity	$ 229,886,158	$ 199,717,861
Book value per share (usd per share)	$ 49.37	$ 40.81

XML

Consolidated Balance Sheets (Parenthetical) - $ / shares	Jun. 30, 2017	Dec. 31, 2016
Statement of Financial Position [Abstract]
Common stock, par value (usd per share)
Common stock, shares authorized	7,000,000	7,000,000
Common stock, shares issued	3,457,775	3,411,556
Common stock, shares outstanding	3,457,775	3,411,556
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued
Preferred Stock, shares Outstanding
Unvested shares	200,500	201,800

XML

Consolidated Statements of Income (unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
REVENUES:
Investment advisory	$ 32,558,324	$ 28,553,082	$ 64,323,301	$ 55,239,867
Mutual fund administration, net	2,984,217	4,116,353	6,258,313	7,887,057
Total revenue	35,542,541	32,669,435	70,581,614	63,126,924
OPERATING EXPENSES:
Compensation and related costs	14,313,734	13,381,347	27,992,883	25,780,056
General and administrative	2,980,469	2,575,941	6,468,585	5,061,100
Sales and marketing	1,252,852	1,061,046	2,382,570	2,054,168
Mutual fund administration	1,028,738	951,852	2,029,354	1,827,918
Total operating expenses	19,575,793	17,970,186	38,873,392	34,723,242
NET OPERATING INCOME	15,966,748	14,699,249	31,708,222	28,403,682
Investment income, net	3,024,729	692,666	6,905,973	1,439,888
INCOME BEFORE TAXES	18,991,477	15,391,915	38,614,195	29,843,570
Income tax expense	(6,024,458)	(5,624,808)	(12,521,728)	(10,796,584)
NET INCOME	12,967,019	9,767,107	26,092,467	19,046,986
Less: Net income attributable to redeemable noncontrolling interest	(328,580)	(52,555)	(697,133)	(66,771)
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	$ 12,638,439	$ 9,714,552	$ 25,395,334	$ 18,980,215
Earnings per share attributable to common shareholders
Basic (USD per share)	$ 3.67	$ 2.85	$ 7.39	$ 5.58
Diluted (USD per share)	$ 3.66	$ 2.84	$ 7.38	$ 5.58
Weighted average shares outstanding
Basic (in shares)	3,443,783	3,410,751	3,436,391	3,399,740
Diluted (in shares)	3,449,128	3,415,192	3,441,022	3,403,198

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Consolidated Statements of Shareholders’ Equity and Redeemable Noncontrolling Interest (unaudited) - 6 months ended Jun. 30, 2017 - USD ($)	Total	Common Stock	Deferred Equity Compensation	Retained Earnings
Beginning balance (shares) at Dec. 31, 2016	3,411,556	3,411,556
Beginning Balance at Dec. 31, 2016	$ 139,224,155	$ 109,293,803	$ (17,728,106)	$ 47,658,458
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of restricted stock grants (shares)		33,700
Issuance of restricted stock grants	0	$ 4,833,946	(4,833,946)
Amortization of restricted stock grants	3,244,085		3,244,085
Issuance of stock grants (shares)		19,219
Issuance of stock grants	3,892,424	$ 3,892,424
Issuance of common stock related to 401k plan match (shares)		4,174
Issuance of common stock related to 401k plan match	838,042	$ 838,042
Shares withheld related to employee tax withholding (shares)		(9,374)
Shares withheld related to employee tax withholding	(1,883,676)	$ (1,883,676)
Forfeiture of restricted stock grants (shares)		(1,500)
Forfeiture of restricted stock grants	0	$ (129,165)	129,165
Net Income (Loss) Attributable to Parent	$ 25,395,334			25,395,334
Ending balance (shares) at Jun. 30, 2017	3,457,775	3,457,775
Ending Balance at Jun. 30, 2017	$ 170,710,364	$ 116,845,374	$ (19,188,802)	$ 73,053,792
Beginning balance attributable to redeemable noncontrolling Interests at Dec. 31, 2016	13,840,688
Increase (Decrease) in Temporary Equity [Roll Forward]
Net Income Attributable to Redeemable Noncontrolling Interest	697,133
Net subscriptions of consolidated funds	3,197,074
Ending balance attributable to redeemable noncontrolling Interests at Jun. 30, 2017	$ 17,734,895

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Consolidated Statements of Cash Flows (unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 26,092,467	$ 19,046,986
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	432,705	334,327
Share-based compensation	4,082,127	4,170,356
Decrease in accounts receivable	327,183	1,733,640
Change in current income taxes	1,185,389	3,250,999
Change in deferred income taxes	(1,197,061)	(249,058)
Net gains on investments	(5,774,968)	(1,226,058)
Net change in trading securities held by Consolidated Funds	(3,725,638)	0
Decrease in accrued incentive compensation	(5,035,076)	(7,146,569)
Increase in deferred compensation	4,937,302	2,315,389
Excess income tax benefit from share-based compensation	0	(4,421,408)
Income tax benefit from dividends paid on restricted stock	0	(925,000)
Other changes in assets and liabilities	380,641	693,251
Net cash provided by operating activities	21,705,071	17,576,855
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(129,669)	(248,835)
Purchase of Company sponsored investments	(11,358,395)	(6,133,800)
Proceeds from sale of Company sponsored investments	1,185,088	6,510,550
Proceeds from sale of subsidiary	500,000	0
Net cash provided by (used in) investing activities	(9,802,976)	127,915
CASH FLOWS FROM FINANCING ACTIVITIES:
Value of shares withheld related to employee tax withholding	(1,883,676)	(9,075,447)
Excess income tax benefit from share-based compensation	0	4,421,408
Income tax benefit from dividends paid on restricted stock	0	925,000
Net subscriptions received from (redemptions and distributions paid to) redeemable noncontrolling interest holders	3,296,134	(706,113)
Net cash provided by (used in) financing activities	1,412,458	(4,435,152)
CASH AND CASH EQUIVALENTS
Net change during the period	13,314,553	13,269,618
At beginning of period	57,189,876	57,474,777
At end of period	70,504,429	70,744,395
Supplemental cash flow information:
Income taxes paid	12,533,400	7,794,643
Supplemental disclosure of non-cash transactions:
Common stock issued as incentive compensation	3,892,424	3,879,431
Charitable donation of corporate investments and property and equipment	1,748,841	1,729,735
Cumulative-effect adjustment from the adoption of ASU 2015-02 (Note 2)	0	4,031,756
Net issuance (redemption) of ETF shares for marketable securities	$ (99,060)	$ 2,254,210

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Business and Organization

6 Months Ended

Jun. 30, 2017

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Business and Organization

Business and Organization

Diamond Hill Investment Group, Inc. (the "Company"), an Ohio corporation, derives its consolidated revenues and net income from investment advisory and fund administration services.

Diamond Hill Capital Management, Inc. ("DHCM"), an Ohio corporation, is a wholly owned subsidiary of the Company and a registered investment adviser. DHCM is the investment adviser to the Diamond Hill Funds (the "Funds"), a series of open-end mutual funds, private investment funds ("Private Funds"), an exchange traded fund (the "ETF"), and other institutional accounts. In addition, DHCM is administrator for the Funds.

Beacon Hill Fund Services, Inc. (“BHFS”) and BHIL Distributors, Inc. (“BHIL”), collectively operated as "Beacon Hill," were operating subsidiaries of the Company. The Company sold Beacon Hill on July 31, 2016 (See Note 10). Prior to the sale, Beacon Hill provided compliance, treasury, underwriting and other fund administration services to investment advisers and mutual funds.

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Significant Accounting Policies

6 Months Ended

Jun. 30, 2017

Accounting Policies [Abstract]

Significant Accounting Policies

Significant Accounting Policies

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements as of June 30, 2017 and December 31, 2016, and for the three and six month periods ended June 30, 2017 and 2016, for Diamond Hill Investment Group, Inc. and its subsidiaries (referred to in these notes to the condensed consolidated financial statements as "the Company," "management," "we," "us," and "our") have been prepared in accordance with United States generally accepted accounting principles ("GAAP") and with the instructions to Form 10-Q and Article 10 of the Securities and Exchange Commission ("SEC") Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments, consisting of normal recurring accruals, considered necessary for a fair statement of the financial condition and results of operations at the dates and for the interim periods presented, have been included. The results of operations for any interim period are not necessarily indicative of the results of operations to be expected for any full fiscal year. These unaudited condensed consolidated financial statements and footnotes should be read in conjunction with the audited consolidated financial statements of the Company included in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2016 ("2016 Annual Report") as filed with the SEC.

Use of Estimates

The preparation of the condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions related to the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the period. Actual results could differ from those estimates.

Reclassification

Certain prior period amounts and disclosures may have been reclassified to conform to the current period's financial presentation.

Principles of Consolidation

The accompanying consolidated financial statements include the operations of the Company and its controlled subsidiaries. All inter-company transactions and balances have been eliminated in consolidation.

The Company holds certain investments in the Funds and the ETF we advise for general corporate investment purposes and to provide seed capital for newly formed strategies or to add capital to existing strategies. The Funds are organized in a series fund structure in which there are multiple mutual funds within one Trust. The Trust is an open-end investment company registered under the Investment Company Act of 1940, as amended (the"1940 Act"). The ETF we advise is an individual series of ETF Series Solutions which is also an open-end investment company registered under the 1940 Act. Each of the individual mutual funds and the ETF represent a separate share class of a legal entity organized under the Trust. As of January 1, 2016, the Company adopted ASU 2015-02 - Consolidation (Topic 810): Amendments to the Consolidation Analysis ("ASU 2015-02") and we have performed our analysis at the individual mutual fund and ETF level and have concluded the mutual funds and ETF are voting rights entities ("VREs"). The Company has concluded that the mutual funds and the ETF are VREs because the structure of the investment product is such that the shareholders are deemed to have the power through voting rights to direct the activities that most significantly impact the entity's economic performance. To the extent material, these investment products are consolidated if Company ownership, directly or indirectly, represents a majority interest (greater than 50%). The Company records redeemable noncontrolling interests in consolidated investments for which the Company's ownership is less than 100%. The Company has consolidated the ETF and one of our individual mutual funds (collectively the "Consolidated Funds") as our ownership was greater than 50% in each.

DHCM is the managing member of Diamond Hill General Partner, LLC (the “General Partner”), the general partner of Diamond Hill Investment Partners, L.P. (“DHIP”), Diamond Hill Global Fund, L.P. ("DHGF"), and Diamond Hill International Equity Fund, L.P. ("DHIEF"), each a limited partnership (collectively, the "Partnerships" or “LPs”) whose underlying assets consist primarily of marketable securities.

DHCM is wholly owned by the Company and is consolidated by us. Further, DHCM, through its control of the General Partner, has the power to direct each LP’s economic activities and the right to receive investment advisory fees that may be significant to the LPs.

The Company concluded we did not have a variable interest in DHIP as the fees paid to the General Partner are considered to contain customary terms and conditions as found in the market for similar products and the Company has no equity ownership in DHIP.

The Company concluded DHGF and DHIEF were variable interest entities ("VIEs") as DHCM has disproportionately less voting interests than economic interests in each LP, yet the limited partners have full power to remove the Company as the General Partner due to the existence of substantive kick-out rights. In addition, substantially all of the LPs' activities are conducted on behalf of the General Partner which has disproportionately few voting rights. The Company concluded we are not the primary beneficiary of DHGF or DHIEF as we lack the power to control the entities due to the existence of single-party kick-out rights where the limited partners have the unilateral ability to remove the General Partner without cause. DHCM’s investment in DHGF and DHIEF is reported as a component of the Company’s investment portfolio, valued at DHCM’s respective share of the net income or loss of each LP.

The LPs are not subject to lock-up periods and can be redeemed on demand. Gains and losses attributable to changes in the value of DHCM’s interests in the LPs are included in the Company’s reported investment income. The Company’s exposure to loss as a result of its involvement with the LPs is limited to the amount of its investments. DHCM is not obligated to provide, and has not provided, financial or other support to the LPs, other than its investments to date and its contractually provided investment advisory responsibilities. The Company has not provided liquidity arrangements, guarantees or other commitments to support the LPs’ operations, and the LPs’ creditors and interest holders have no recourse to the general credit of the Company.

Certain board members, officers and employees of the Company invest in the LPs and are not subject to a management fee or an incentive fee. These individuals receive no remuneration as a result of their personal investment in the LPs. The capital of the General Partner is not subject to a management fee or an incentive fee.

Redeemable Noncontrolling Interest

Redeemable noncontrolling interest represents third-party interests in the Consolidated Funds. This interest is redeemable at the option of the investors and therefore is not treated as permanent equity. Redeemable noncontrolling interest is remeasured at redemption value, which approximates the fair value each reporting period.

Segment Information

Management has determined that the Company operates in one business segment, providing investment management and administration services to mutual funds, institutional accounts, and private investment funds. Therefore, no disclosures relating to operating segments are presented in the Company's annual or interim financial statements.

Cash and Cash Equivalents

Cash and cash equivalents include demand deposits and money market mutual funds.

Accounts Receivable

Accounts receivable are recorded when they are due and are presented on the balance sheet net of any allowance for doubtful accounts. Accounts receivable are written off when they are determined to be uncollectible. Any allowance for doubtful accounts is estimated based on the Company’s historical losses, existing conditions in the industry, and the financial stability of the individuals or entities that owe the receivable. No allowance for doubtful accounts was deemed necessary at June 30, 2017 or December 31, 2016. Accounts receivable from the Funds were $10.6 million as of June 30, 2017 and $10.4 million as of December 31, 2016.

Investments

Management determines the appropriate classification of its investments at the time of purchase and re-evaluates its determination at each reporting period.

Investments classified as trading represent investments in the Funds we advise where the Company has neither control nor the ability to exercise significant influence as well as securities held in the Consolidated Funds. These investments are measured at fair value based on quoted market prices. Unrealized gains and losses are recorded as investment income (loss) in the Company's consolidated statements of income.

Investments classified as equity method investments represent investments in which the Company owns between 20-50% of the outstanding voting interests in the entity or when it is determined that the Company is able to exercise significant influence but not control over the investments. When using the equity method, the Company recognizes its respective share of the investee's net income or loss for the period which is recorded as investment income in the Company's consolidated statements of income.

Fair Value Measurements

Accounting Standards Codification Topic 820, Fair Value Measurement ("ASC 820") specifies a hierarchy of valuation classifications based on whether the inputs to the valuation techniques used in each valuation classification are observable or unobservable. These classifications are summarized in the three broad levels listed below:

Level 1 - Unadjusted quoted prices for identical instruments in active markets.

Level 2 - Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-driven valuations in which all significant inputs are observable.

Level 3 - Valuations derived from techniques in which significant inputs are unobservable.

Inputs used to measure fair value might fall in different levels of the fair value hierarchy, in which case the Company defaults to the lowest level input that is significant to the fair value measurement in its entirety. These levels are not necessarily an indication of the risk or liquidity associated with investments. The following table summarizes investments that are recognized in our consolidated balance sheet using fair value measurements (excludes investments classified as equity method investments) determined based upon the differing levels of inputs as of June 30, 2017:

	Level 1		Level 2		Level 3		Total
Cash equivalents	$	69,159,130	$	—	$	—	$	69,159,130
Trading Investments
Securities held in Consolidated Funds(a)	18,493,234		45,096,971		—		63,590,205
Company sponsored investments	33,923,196		—		—		33,923,196

(a) Of the securities held in the Consolidated Funds as of June 30, 2017, $43.2 million were held directly by the Company and $20.4 million were held by noncontrolling shareholders.

Level 1 investments are all registered investment companies (mutual funds) or securities held in the Consolidated Funds and include, $69.2 million of investments in money market mutual funds that the Company classifies as cash equivalents.

Level 2 investments are comprised of investments in debt securities, which are valued by an independent pricing service using pricing techniques which take into account factors such as trading activity, readily available market quotations, yield, quality, coupon rate, maturity, type of issue, trading characteristics, call features, credit rates and other observable inputs.

The Company determines transfers between fair value hierarchy levels at the end of the reporting period. There were no transfers in or out of the levels during the six months ended June 30, 2017.

Changes in fair values of the investments are recorded in the Company's consolidated statements of income as investment income (loss).

Property and Equipment

Property and equipment, consisting of leasehold improvements, computer equipment, furniture, and fixtures, are carried at cost less accumulated depreciation. Depreciation is calculated using the straight-line method over the estimated lives of the assets.

Revenue Recognition – General

The Company earns substantially all of its revenue from investment advisory and fund administration services. Investment advisory and administration fees, generally calculated as a percentage of assets under management ("AUM"), are recorded as revenue as services are performed. In addition to fixed fees based on a percentage of AUM, certain client accounts also provide periodic variable fees. Total revenue from the Funds was $28.6 million and $25.0 million for the three months ended June 30, 2017 and June 30, 2016, respectively. Total revenue from the Funds was $56.8 million and $48.1 million for the six months ended June 30, 2017 and June 30, 2016, respectively.

Revenue Recognition – Variable Fees

The Company manages certain client accounts that provide for variable fees. These fees are calculated based on client investment results over rolling five-year periods. The Company records variable fees at the end of the contract measurement period. No variable fees were earned during the three and six months ended June 30, 2017 or 2016. The table below shows AUM subject to variable fees and the amount of variable fees that would be recognized based upon current investment results as of June 30, 2017:

	As of June 30, 2017
	AUM subject to variable fees		Unearned variable fees
Contractual Period Ends:
Quarter Ended December 31, 2018	$	103,521,667	$	1,094,275
Quarter Ended September 30, 2019	32,229,439		573,503
Quarter Ended March 31, 2020	11,139,838		—
Quarter Ended September 30, 2021	254,475,082		1,446,794
Total	$	401,366,026	$	3,114,572

The contractual end dates highlight the time remaining until the variable fees are scheduled to be earned. The amount of variable fees that would be recognized based upon investment results as of June 30, 2017 will increase or decrease based on future client investment results through the contractual period end. There can be no assurance that the unearned amounts will ultimately be earned.

Revenue Recognition – Mutual Fund Administration

DHCM has an administrative and transfer agency services agreement with the Funds under which DHCM performs certain services for each Fund. These services include mutual fund administration, fund accounting, transfer agency and other related functions. For performing these services each Fund pays DHCM a fee, which is calculated using an annual rate times the average daily net assets of each respective share class.

The Funds have selected and contractually engaged certain vendors to fulfill various services to benefit the Funds’ shareholders or to satisfy regulatory requirements of the Funds. These services include, among others, required shareholder mailings, federal and state registrations, and legal and audit services. DHCM, in fulfilling a portion of its role under the administration agreement with the Funds, acts as agent to pay these obligations of the Funds. Each vendor is independently responsible for fulfillment of the services it has been engaged to provide and negotiates fees and terms with the management and board of trustees of the Funds. The fee that each Fund pays to DHCM is reviewed annually by the Funds’ board of trustees and specifically takes into account the contractual expenses that DHCM pays on behalf of the Funds. As a result, DHCM is not involved in the delivery or pricing of these services and bears no risk related to these services. Revenue has been recorded net of these Fund related expenses, in accordance with FASB ASC 605-45, Revenue Recognition – Principal Agent Considerations. In addition, DHCM advances the upfront commissions that are paid to brokers who sell Class C shares of the Funds. These advances are capitalized and amortized over 12 months to correspond with the repayments DHCM receives from the principal underwriter to recoup this commission advancement.

Prior to the sale of Beacon Hill, the Company, through Beacon Hill, had underwriting and administrative service agreements with certain clients, including registered mutual funds. The fee arrangements varied from client to client based upon services provided and have been recorded as revenue under mutual fund administration on the Company's consolidated statements of income. Part of Beacon Hill’s role as underwriter was to act as an agent on behalf of its mutual fund clients to receive 12b-1/service fees and commission revenue and facilitate the payment of those fees and commissions to third parties who provide services to the funds and their shareholders. The majority of 12b-1/service fees were paid to independent third parties and the remainder were retained by the Company as reimbursement for expenses the Company had incurred. The amounts of 12b-1/service fees and commissions were determined by each mutual fund client, and Beacon Hill bore no financial risk related to these services. As a result, 12b-1/service fees and commission revenue was recorded net of the expense payments to third parties, in accordance with the appropriate accounting treatment for this agency relationship.

Mutual fund administration gross and net revenue are summarized below:

	Three Months Ended   June 30,						Six Months Ended   June 30,
	2017			2016			2017			2016
Mutual fund administration:
Administration revenue, gross	$	6,465,152		$	7,350,583		$	12,874,949		$	14,111,452
12b-1/service fees and commission revenue received from fund clients	—			2,801,257			—			5,426,648
12b-1/service fees and commission expense payments to third parties	—			(2,500,742		)	—			(4,829,232		)
Fund related expense	(3,489,399		)	(3,553,932		)	(6,638,351		)	(6,821,995		)
Revenue, net of related expenses	2,975,753			4,097,166			6,236,598			7,886,873
DHCM C-Share financing:
Broker commission advance repayments	100,576			207,599			214,047			400,909
Broker commission amortization	(92,112		)	(188,412		)	(192,332		)	(400,725		)
Financing activity, net	8,464			19,187			21,715			184
Mutual fund administration revenue, net	$	2,984,217		$	4,116,353		$	6,258,313		$	7,887,057

Mutual fund administrative net revenue from the Funds was $3.0 million for both the three months ended June 30, 2017 and June 30, 2016. Mutual fund administrative net revenue from the Funds was $6.3 million and $5.8 million for the six months ended June 30, 2017 and June 30, 2016, respectively.

Income Taxes

The Company accounts for current and deferred income taxes through an asset and liability approach. Deferred tax assets are recognized for deductible temporary differences and deferred tax liabilities are recognized for taxable temporary differences. Deferred tax assets are reduced by a valuation allowance when it is more likely than not that some portion or all of the deferred tax assets will not be realized. Deferred tax assets and liabilities are adjusted for the effects of changes in tax laws and rates on the date of enactment.

The Company is subject to examination by federal and applicable state and local jurisdictions for various tax periods. The Company’s income tax positions are based on research and interpretations of the income tax laws and rulings in each of the jurisdictions in which it does business. Due to the subjectivity of interpretations of laws and rulings in each jurisdiction, the differences and interplay in tax laws among those jurisdictions, as well as the inherent uncertainty in estimating the final resolution of complex tax audit matters, the Company’s estimates of income tax liabilities may differ from actual payments or assessments. The Company regularly assesses its position with regard to tax exposures and records liabilities for these uncertain tax positions and related interest and penalties, if any, according to the principles of FASB ASC 740, Income Taxes. As of June 30, 2017, the Company had not recorded any liability for uncertain tax positions. The Company records interest and penalties, if any, within income tax expense on the income statement.

Earnings Per Share

Basic earnings per share (“EPS”) excludes dilution and is computed by dividing net income by the weighted average number of Common Shares outstanding for the period, which includes participating securities. Diluted EPS reflects the potential dilution of EPS due to unvested restricted stock units. See Note 8.

Recently Issued Accounting Standards

In May 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-09, "Revenue from Contracts with Customers", which supersedes existing accounting standards for revenue recognition and creates a single framework. ASU 2014-09 requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. This standard also specifies the accounting for certain costs to obtain or fulfill a contract with a customer. This ASU will supersede much of the existing revenue recognition guidance in GAAP and is effective for fiscal years beginning after December 15, 2017, including interim periods within that reporting period, and requires either a retrospective or a modified retrospective approach to adoption. Early application is permitted for the first interim period within annual reporting periods beginning after December 15, 2016. The Company is currently assessing the impact of this standard on its consolidated financial statements and related disclosures, as well as the transition methods.

In February 2016, the FASB issued ASU 2016-02, "Leases", which, among other things, requires lessees to recognize most leases on-balance sheet. This will increase the reported assets and liabilities of lessees - in some cases significantly. Lessor accounting remains substantially similar to current GAAP. ASU 2016-02 supersedes Topic 840, Leases. ASU 2016-02 is effective for annual and interim periods in fiscal years beginning after December 15, 2018. ASU 2016-02 mandates a modified retrospective transition method for all entities. The Company is currently assessing the impact of this standard on its consolidated financial statements and related disclosures.

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Investment Portfolio

6 Months Ended

Jun. 30, 2017

Investments, Debt and Equity Securities [Abstract]

Investment Portfolio

Investment Portfolio

As of June 30, 2017, the Company held investments (excluding money market funds, which are included with cash and cash equivalents) worth $126.0 million. The following table summarizes the carrying value of these investments as of June 30, 2017 and December 31, 2016:

	As of
	June 30, 2017		December 31, 2016
Trading investments:
Securities held in Consolidated Funds(a)	$	63,590,205	$	57,355,471
Company sponsored investments	33,923,196		9,322,118
Company sponsored equity method investments	28,514,426		41,338,046
Total Investment portfolio	$	126,027,827	$	108,015,635

(a) Of the securities held in the Consolidated Funds as of June 30, 2017, $43.2 million were held directly by the Company and $20.4 million were held by noncontrolling shareholders. Of the securities held in the Consolidated Funds as of December 31, 2016, $42.6 million were held directly by the Company and $14.7 million were held by noncontrolling shareholders.

As of June 30, 2017, our equity method investees consisted of the Diamond Hill High Yield Fund, the Diamond Hill Research Opportunities Fund, DHGF, and DHIEF and our ownership percentages in these funds were 45%, 22%, 95%, and 30%, respectively. The Company's equity method investments consist of cash, marketable equity securities and fixed income securities. The following table includes the condensed summary financial information from the Company's equity method investments as of and for the period ended June 30, 2017:

			As of
			June 30, 2017
Total assets			$	129,172,742
Total liabilities			34,386,878
Net assets			94,785,864
DHCM's portion of net assets			28,514,426
	For the Three Months Ended		For the Six Months Ended
	June 30, 2017		June 30, 2017
Investment income	$	727,295	$	1,521,561
Expenses	281,612		565,202
Net realized gains	1,605,052		2,571,725
Net change in unrealized appreciation/depreciation	1,100,299		3,614,185
Net income	3,151,034		7,142,269
DHCM's portion of net income	942,574		2,048,339

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Line of Credit

6 Months Ended

Jun. 30, 2017

Debt Disclosure [Abstract]

Line of Credit

Line of Credit

The Company has an uncommitted Line of Credit Agreement (the "Credit Agreement") with a commercial bank that matures in November of 2017 and permits the Company to borrow up to $25.0 million. Borrowings under the Credit Agreement bear interest at a rate equal to LIBOR plus 1.50%. The Company has not borrowed under the Credit Agreement as of and for the period ended June 30, 2017. No interest is payable on the unused portion of the Credit Agreement.

The proceeds of the Credit Agreement may be used by the Company and its subsidiaries for ongoing working capital needs, to seed new investment strategies and other general corporate purposes. The Credit Agreement contains representations, warranties and covenants that are customary for agreements of this type.

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Compensation Plans

6 Months Ended

Jun. 30, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Compensation Plans

Compensation Plans

Share-Based Payment Transactions

The Company issues restricted stock units and restricted stock awards (collectively, "Restricted Stock") under the 2014 Equity and Cash Incentive Plan ("2014 Plan"). Restricted stock units represent shares which may be issued in the future, whereas restricted stock awards represent common shares issued and outstanding upon grant subject to vesting restrictions. The following table represents a roll-forward of outstanding Restricted Stock and related activity during the six months ended June 30, 2017:

	Shares		Weighted-Average Grant Date Price per Share
Outstanding Restricted Stock as of December 31, 2016	223,800		$	132.96
Grants issued	24,200		199.75
Grants vested	(33,500	)	101.11
Grants forfeited	(1,500	)	86.11
Total Outstanding Restricted Stock as of June 30, 2017	213,000		$	145.88

As of June 30, 2017, there were 369,661 Common Shares available for awards under the 2014 Plan.

Total deferred compensation related to unvested Restricted Stock grants was $19.2 million as of June 30, 2017. Compensation expense related to Restricted Stock grants is calculated based upon the fair market value of the common shares on grant date. The Company's policy is to adjust compensation expense for forfeitures as they occur. The recognition of compensation expense related to deferred compensation over the remaining vesting periods is as follows:

Six Months   Remaining In
2017		2018		2019		2020		2021		Thereafter		Total
$	3,499,056	$	5,383,886	$	4,647,432	$	2,974,904	$	1,490,356	$	1,193,168	$	19,188,802

Stock Grant Transactions

The following table represents stock issued as part of our incentive compensation program during the six months ended June 30, 2017 and 2016:

	Shares Issued	Grant Date Value
June 30, 2017	19,219	$	3,892,424
June 30, 2016	21,940	3,879,431

Deferred Compensation Plans

The Company offers two deferred compensation plans, the Diamond Hill Fixed Term Deferred Compensation Plan and the Diamond Hill Variable Term Deferred Compensation Plan (collectively the “Plans”), to its named executive officers and certain other employees. Under the Plans, participants may elect to voluntarily defer, for a minimum of five years, certain incentive compensation, which the Company then contributes into the Plans. Each participant is responsible for designating investment options for assets they contribute, and the distribution paid to each participant reflects any gains or losses on the assets realized while in the Plans. Assets held in the Plans are included in the Company’s investment portfolio, and the associated obligation to participants is included in deferred compensation liability. Assets held in the Plans are recorded at fair value. Deferred compensation liability was $19.1 million and $14.2 million as of June 30, 2017 and December 31, 2016, respectively.

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Operating Leases

6 Months Ended

Jun. 30, 2017

Leases [Abstract]

Operating Leases

Operating Leases

The Company currently leases office space of approximately 37,829 square feet at one location. The following table summarizes the total lease and operating expenses for the three and six months ended June 30, 2017 and 2016:

	June 30, 2017		June 30, 2016
Three Months Ended	$	234,191	$	233,207
Six Months Ended	$	465,654	$	460,555

The approximate future minimum lease payments under the operating lease are as follows:

Future Minimum Lease Payments
Six Months   Remaining In
2017		2018		2019		2020		2021		Thereafter		Total
$	293,175	$	586,350	$	595,807	$	624,179	$	624,179	$	1,716,000	$	4,439,690

In addition to the above lease payments, the Company is also responsible for normal operating expenses of the property. Such operating expenses were approximately $0.4 million in 2016, and are expected to be the same in 2017.

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Income Taxes

6 Months Ended

Jun. 30, 2017

Income Tax Disclosure [Abstract]

Income Taxes

Income Taxes

The Company has determined its interim tax provision projecting an estimated annual effective tax rate. For the three months ended June 30, 2017, the Company recorded income tax expense of $6.0 million, yielding an effective tax rate of 31.7%. The effective tax rate of 31.7% differed from the federal statutory tax rate of 35% due primarily to $0.8 million of excess tax benefits from the vesting of stock awards. The tax benefits were partially offset by the additional income tax expense recorded in the state and city jurisdictions in which we do business.

For the six months ended June 30, 2017, the Company recorded income tax expense of $12.5 million, yielding an effective tax rate of 32.4%. The effective tax rate of 32.4% differed from the federal statutory tax rate of 35% due primarily to $1.3 million of excess tax benefits from the vesting of stock awards as well as a $0.1 million tax benefit related to a charitable donation of appreciated securities previously held in our investment portfolio. The tax benefits were partially offset by the additional income tax expense recorded in the state and city jurisdictions in which we do business.

The Company implemented ASU 2016-09, "Improvements to Employee Share-Based Payment Accounting" on January 1, 2017. As of January 1, 2017, any excess tax benefits or deficiencies from the vesting of stock awards are recognized through the income tax provision as opposed to common stock. For Restricted Stock, the Company receives an excess income tax benefit calculated as the tax effect of the difference between the fair market value of the stock at the time of grant and vesting. The Company also records tax benefits on dividends paid on Restricted Stock. This change is required to be applied prospectively to all excess tax benefits and tax deficiencies after the date of adoption of the ASU. No adjustment is recorded for any windfall benefits previously recorded in common stock. In addition, all tax-related cash flows resulting from share-based payments will be reported as operating activities in the statement of cash flows under the new guidance, rather than the prior requirement to present windfall tax benefits as an inflow from financing activities and an outflow from operating activities. The Company has elected to adopt this change in cash flow presentation prospectively after the date of adoption of the ASU.

For the three months ended June 30, 2016, the Company recorded income tax expense of $5.6 million, yielding an effective tax rate of 36.5%. The effective tax rate of 36.5% differed from the federal statutory tax rate of 35% due primarily to the additional income tax expense recorded in the state and city jurisdictions in which we do business. The Company had net tax benefits from equity awards of $0.1 million for the three months ended June 30, 2016, which was reflected as an increase in equity.

For the six months ended June 30, 2016, the Company recorded income tax expense of $10.8 million, yielding an effective tax rate of 36.2%. The effective tax rate of 36.2% differed from the federal statutory tax rate of 35% due primarily to the additional income tax expense recorded in the state and city jurisdictions in which we do business, which was partially offset by a $0.1 million tax benefit related to a charitable donation of appreciated securities previously held in our investment portfolio. The Company had net tax benefits from equity awards of $5.3 million for the six months ended June 30, 2016, which was reflected as an increase in equity.

The net temporary differences incurred to date will reverse in future periods as the Company generates taxable earnings. The Company believes it is more likely than not that the results of future operations will generate sufficient taxable income to realize the net deferred tax assets recorded. The Company records a valuation allowance when it is more likely than not that some portion or all of the deferred tax assets will not be realized. As of June 30, 2017 and December 31, 2016, no valuation allowance was deemed necessary.

FASB ASC 740, Income Taxes, prescribes a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return and also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure and transition. The Company did not record an accrual for tax related uncertainties or unrecognized tax positions as of June 30, 2017 or December 31, 2016.

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Earnings Per Share

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Earnings Per Share

Earnings Per Share

The Company’s Common Shares outstanding consist of all shares issued and outstanding, including unvested restricted shares. Basic and diluted EPS are calculated under the two-class method. Restricted stock units are considered dilutive. The following table sets forth the computation for basic and diluted EPS and reconciliation between basic and diluted shares outstanding:

	Three Months Ended   June 30,						Six Months Ended   June 30,
	2017			2016			2017			2016
Net Income	$	12,967,019		$	9,767,107		$	26,092,467		$	19,046,986
Less: Net income attributable to redeemable noncontrolling interest	(328,580		)	(52,555		)	(697,133		)	(66,771		)
Net income attributable to common shareholders	$	12,638,439		$	9,714,552		$	25,395,334		$	18,980,215
Weighted average number of outstanding shares - Basic	3,443,783			3,410,751			3,436,391			3,399,740
Dilutive impact of restricted stock units	5,345			4,441			4,631			3,458
Weighted average number of outstanding shares - Diluted	3,449,128			3,415,192			3,441,022			3,403,198
Earnings per share attributable to common shareholders
Basic	$	3.67		$	2.85		$	7.39		$	5.58
Diluted	$	3.66		$	2.84		$	7.38		$	5.58

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Commitments and Contingencies

6 Months Ended

Jun. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

The Company indemnifies its directors, officers and certain of its employees for certain liabilities that might arise from their performance of their duties to the Company. From time to time, the Company is involved in legal matters relating to claims arising in the ordinary course of business. There are currently no such matters pending that the Company believes could have a material adverse effect on its consolidated financial statements.

Additionally, in the normal course of business, the Company enters into agreements that contain a variety of representations and warranties and which provide general indemnifications. Certain agreements do not contain any limits on the Company’s liability and could involve future claims that may be made against the Company that have not yet occurred. Therefore, it is not possible to estimate the Company’s potential liability under these indemnities. Further, the Company maintains insurance policies that may provide coverage against certain claims under these indemnities.

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Sale of Beacon Hill (Notes)

6 Months Ended

Jun. 30, 2017

Discontinued Operations and Disposal Groups [Abstract]

Sale of Beacon Hill

Sale of Beacon Hill

On July 31, 2016, the Company sold the entirety of Beacon Hill’s business. The Company received $1.2 million in cash consideration, net of cash disposed, as well as contingent consideration with a fair value of $1.5 million in the form of a promissory note. In the current quarter, the Company received $0.5 million of proceeds from the scheduled collection of the promissory note. The promissory note is included in accounts receivable on the consolidated balance sheets.

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Significant Accounting Policies (Policies)

6 Months Ended

Jun. 30, 2017

Accounting Policies [Abstract]

Basis of Presentation

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements as of June 30, 2017 and December 31, 2016, and for the three and six month periods ended June 30, 2017 and 2016, for Diamond Hill Investment Group, Inc. and its subsidiaries (referred to in these notes to the condensed consolidated financial statements as "the Company," "management," "we," "us," and "our") have been prepared in accordance with United States generally accepted accounting principles ("GAAP") and with the instructions to Form 10-Q and Article 10 of the Securities and Exchange Commission ("SEC") Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments, consisting of normal recurring accruals, considered necessary for a fair statement of the financial condition and results of operations at the dates and for the interim periods presented, have been included. The results of operations for any interim period are not necessarily indicative of the results of operations to be expected for any full fiscal year. These unaudited condensed consolidated financial statements and footnotes should be read in conjunction with the audited consolidated financial statements of the Company included in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2016 ("2016 Annual Report") as filed with the SEC.

Use of Estimates

Use of Estimates

The preparation of the condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions related to the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the period. Actual results could differ from those estimates.

Reclassification

Reclassification

Certain prior period amounts and disclosures may have been reclassified to conform to the current period's financial presentation.

Principles of Consolidation

Principles of Consolidation

The accompanying consolidated financial statements include the operations of the Company and its controlled subsidiaries. All inter-company transactions and balances have been eliminated in consolidation.

The Company holds certain investments in the Funds and the ETF we advise for general corporate investment purposes and to provide seed capital for newly formed strategies or to add capital to existing strategies. The Funds are organized in a series fund structure in which there are multiple mutual funds within one Trust. The Trust is an open-end investment company registered under the Investment Company Act of 1940, as amended (the"1940 Act"). The ETF we advise is an individual series of ETF Series Solutions which is also an open-end investment company registered under the 1940 Act. Each of the individual mutual funds and the ETF represent a separate share class of a legal entity organized under the Trust. As of January 1, 2016, the Company adopted ASU 2015-02 - Consolidation (Topic 810): Amendments to the Consolidation Analysis ("ASU 2015-02") and we have performed our analysis at the individual mutual fund and ETF level and have concluded the mutual funds and ETF are voting rights entities ("VREs"). The Company has concluded that the mutual funds and the ETF are VREs because the structure of the investment product is such that the shareholders are deemed to have the power through voting rights to direct the activities that most significantly impact the entity's economic performance. To the extent material, these investment products are consolidated if Company ownership, directly or indirectly, represents a majority interest (greater than 50%). The Company records redeemable noncontrolling interests in consolidated investments for which the Company's ownership is less than 100%. The Company has consolidated the ETF and one of our individual mutual funds (collectively the "Consolidated Funds") as our ownership was greater than 50% in each.

DHCM is the managing member of Diamond Hill General Partner, LLC (the “General Partner”), the general partner of Diamond Hill Investment Partners, L.P. (“DHIP”), Diamond Hill Global Fund, L.P. ("DHGF"), and Diamond Hill International Equity Fund, L.P. ("DHIEF"), each a limited partnership (collectively, the "Partnerships" or “LPs”) whose underlying assets consist primarily of marketable securities.

DHCM is wholly owned by the Company and is consolidated by us. Further, DHCM, through its control of the General Partner, has the power to direct each LP’s economic activities and the right to receive investment advisory fees that may be significant to the LPs.

The Company concluded we did not have a variable interest in DHIP as the fees paid to the General Partner are considered to contain customary terms and conditions as found in the market for similar products and the Company has no equity ownership in DHIP.

The Company concluded DHGF and DHIEF were variable interest entities ("VIEs") as DHCM has disproportionately less voting interests than economic interests in each LP, yet the limited partners have full power to remove the Company as the General Partner due to the existence of substantive kick-out rights. In addition, substantially all of the LPs' activities are conducted on behalf of the General Partner which has disproportionately few voting rights. The Company concluded we are not the primary beneficiary of DHGF or DHIEF as we lack the power to control the entities due to the existence of single-party kick-out rights where the limited partners have the unilateral ability to remove the General Partner without cause. DHCM’s investment in DHGF and DHIEF is reported as a component of the Company’s investment portfolio, valued at DHCM’s respective share of the net income or loss of each LP.

The LPs are not subject to lock-up periods and can be redeemed on demand. Gains and losses attributable to changes in the value of DHCM’s interests in the LPs are included in the Company’s reported investment income. The Company’s exposure to loss as a result of its involvement with the LPs is limited to the amount of its investments. DHCM is not obligated to provide, and has not provided, financial or other support to the LPs, other than its investments to date and its contractually provided investment advisory responsibilities. The Company has not provided liquidity arrangements, guarantees or other commitments to support the LPs’ operations, and the LPs’ creditors and interest holders have no recourse to the general credit of the Company.

Certain board members, officers and employees of the Company invest in the LPs and are not subject to a management fee or an incentive fee. These individuals receive no remuneration as a result of their personal investment in the LPs. The capital of the General Partner is not subject to a management fee or an incentive fee.

Redeemable Noncontrolling Interest

Redeemable Noncontrolling Interest

Redeemable noncontrolling interest represents third-party interests in the Consolidated Funds. This interest is redeemable at the option of the investors and therefore is not treated as permanent equity. Redeemable noncontrolling interest is remeasured at redemption value, which approximates the fair value each reporting period.

Segment Information

Segment Information

Management has determined that the Company operates in one business segment, providing investment management and administration services to mutual funds, institutional accounts, and private investment funds. Therefore, no disclosures relating to operating segments are presented in the Company's annual or interim financial statements.

Cash and Cash Equivalents

Cash and Cash Equivalents

Cash and cash equivalents include demand deposits and money market mutual funds.

Accounts Receivable

Accounts Receivable

Accounts receivable are recorded when they are due and are presented on the balance sheet net of any allowance for doubtful accounts. Accounts receivable are written off when they are determined to be uncollectible. Any allowance for doubtful accounts is estimated based on the Company’s historical losses, existing conditions in the industry, and the financial stability of the individuals or entities that owe the receivable.

Investments

Investments

Management determines the appropriate classification of its investments at the time of purchase and re-evaluates its determination at each reporting period.

Investments classified as trading represent investments in the Funds we advise where the Company has neither control nor the ability to exercise significant influence as well as securities held in the Consolidated Funds. These investments are measured at fair value based on quoted market prices. Unrealized gains and losses are recorded as investment income (loss) in the Company's consolidated statements of income.

Investments classified as equity method investments represent investments in which the Company owns between 20-50% of the outstanding voting interests in the entity or when it is determined that the Company is able to exercise significant influence but not control over the investments. When using the equity method, the Company recognizes its respective share of the investee's net income or loss for the period which is recorded as investment income in the Company's consolidated statements of income.

Fair Value Measurements

Fair Value Measurements

Accounting Standards Codification Topic 820, Fair Value Measurement ("ASC 820") specifies a hierarchy of valuation classifications based on whether the inputs to the valuation techniques used in each valuation classification are observable or unobservable. These classifications are summarized in the three broad levels listed below:

Level 1 - Unadjusted quoted prices for identical instruments in active markets.

Level 2 - Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-driven valuations in which all significant inputs are observable.

Level 3 - Valuations derived from techniques in which significant inputs are unobservable.

Inputs used to measure fair value might fall in different levels of the fair value hierarchy, in which case the Company defaults to the lowest level input that is significant to the fair value measurement in its entirety. These levels are not necessarily an indication of the risk or liquidity associated with investments. The following table summarizes investments that are recognized in our consolidated balance sheet using fair value measurements (excludes investments classified as equity method investments) determined based upon the differing levels of inputs as of June 30, 2017:

	Level 1		Level 2		Level 3		Total
Cash equivalents	$	69,159,130	$	—	$	—	$	69,159,130
Trading Investments
Securities held in Consolidated Funds(a)	18,493,234		45,096,971		—		63,590,205
Company sponsored investments	33,923,196		—		—		33,923,196

(a) Of the securities held in the Consolidated Funds as of June 30, 2017, $43.2 million were held directly by the Company and $20.4 million were held by noncontrolling shareholders.

Level 1 investments are all registered investment companies (mutual funds) or securities held in the Consolidated Funds and include, $69.2 million of investments in money market mutual funds that the Company classifies as cash equivalents.

Level 2 investments are comprised of investments in debt securities, which are valued by an independent pricing service using pricing techniques which take into account factors such as trading activity, readily available market quotations, yield, quality, coupon rate, maturity, type of issue, trading characteristics, call features, credit rates and other observable inputs.

The Company determines transfers between fair value hierarchy levels at the end of the reporting period. There were no transfers in or out of the levels during the six months ended June 30, 2017.

Changes in fair values of the investments are recorded in the Company's consolidated statements of income as investment income (loss).

Property and Equipment

Property and Equipment

Property and equipment, consisting of leasehold improvements, computer equipment, furniture, and fixtures, are carried at cost less accumulated depreciation. Depreciation is calculated using the straight-line method over the estimated lives of the assets.

Revenue Recognition - General

Revenue Recognition – General

The Company earns substantially all of its revenue from investment advisory and fund administration services. Investment advisory and administration fees, generally calculated as a percentage of assets under management ("AUM"), are recorded as revenue as services are performed. In addition to fixed fees based on a percentage of AUM, certain client accounts also provide periodic variable fees.

Revenue Recognition - Variable Incentive Revenue

Revenue Recognition – Variable Fees

The Company manages certain client accounts that provide for variable fees. These fees are calculated based on client investment results over rolling five-year periods. The Company records variable fees at the end of the contract measurement period. No variable fees were earned during the three and six months ended June 30, 2017 or 2016. The table below shows AUM subject to variable fees and the amount of variable fees that would be recognized based upon current investment results as of June 30, 2017:

	As of June 30, 2017
	AUM subject to variable fees		Unearned variable fees
Contractual Period Ends:
Quarter Ended December 31, 2018	$	103,521,667	$	1,094,275
Quarter Ended September 30, 2019	32,229,439		573,503
Quarter Ended March 31, 2020	11,139,838		—
Quarter Ended September 30, 2021	254,475,082		1,446,794
Total	$	401,366,026	$	3,114,572

The contractual end dates highlight the time remaining until the variable fees are scheduled to be earned. The amount of variable fees that would be recognized based upon investment results as of June 30, 2017 will increase or decrease based on future client investment results through the contractual period end. There can be no assurance that the unearned amounts will ultimately be earned.

Revenue Recognition - Mutual Fund Administration

Revenue Recognition – Mutual Fund Administration

DHCM has an administrative and transfer agency services agreement with the Funds under which DHCM performs certain services for each Fund. These services include mutual fund administration, fund accounting, transfer agency and other related functions. For performing these services each Fund pays DHCM a fee, which is calculated using an annual rate times the average daily net assets of each respective share class.

The Funds have selected and contractually engaged certain vendors to fulfill various services to benefit the Funds’ shareholders or to satisfy regulatory requirements of the Funds. These services include, among others, required shareholder mailings, federal and state registrations, and legal and audit services. DHCM, in fulfilling a portion of its role under the administration agreement with the Funds, acts as agent to pay these obligations of the Funds. Each vendor is independently responsible for fulfillment of the services it has been engaged to provide and negotiates fees and terms with the management and board of trustees of the Funds. The fee that each Fund pays to DHCM is reviewed annually by the Funds’ board of trustees and specifically takes into account the contractual expenses that DHCM pays on behalf of the Funds. As a result, DHCM is not involved in the delivery or pricing of these services and bears no risk related to these services. Revenue has been recorded net of these Fund related expenses, in accordance with FASB ASC 605-45, Revenue Recognition – Principal Agent Considerations. In addition, DHCM advances the upfront commissions that are paid to brokers who sell Class C shares of the Funds. These advances are capitalized and amortized over 12 months to correspond with the repayments DHCM receives from the principal underwriter to recoup this commission advancement.

Prior to the sale of Beacon Hill, the Company, through Beacon Hill, had underwriting and administrative service agreements with certain clients, including registered mutual funds. The fee arrangements varied from client to client based upon services provided and have been recorded as revenue under mutual fund administration on the Company's consolidated statements of income. Part of Beacon Hill’s role as underwriter was to act as an agent on behalf of its mutual fund clients to receive 12b-1/service fees and commission revenue and facilitate the payment of those fees and commissions to third parties who provide services to the funds and their shareholders. The majority of 12b-1/service fees were paid to independent third parties and the remainder were retained by the Company as reimbursement for expenses the Company had incurred. The amounts of 12b-1/service fees and commissions were determined by each mutual fund client, and Beacon Hill bore no financial risk related to these services. As a result, 12b-1/service fees and commission revenue was recorded net of the expense payments to third parties, in accordance with the appropriate accounting treatment for this agency relationship.

Income Taxes

Income Taxes

The Company accounts for current and deferred income taxes through an asset and liability approach. Deferred tax assets are recognized for deductible temporary differences and deferred tax liabilities are recognized for taxable temporary differences. Deferred tax assets are reduced by a valuation allowance when it is more likely than not that some portion or all of the deferred tax assets will not be realized. Deferred tax assets and liabilities are adjusted for the effects of changes in tax laws and rates on the date of enactment.

The Company is subject to examination by federal and applicable state and local jurisdictions for various tax periods. The Company’s income tax positions are based on research and interpretations of the income tax laws and rulings in each of the jurisdictions in which it does business. Due to the subjectivity of interpretations of laws and rulings in each jurisdiction, the differences and interplay in tax laws among those jurisdictions, as well as the inherent uncertainty in estimating the final resolution of complex tax audit matters, the Company’s estimates of income tax liabilities may differ from actual payments or assessments. The Company regularly assesses its position with regard to tax exposures and records liabilities for these uncertain tax positions and related interest and penalties, if any, according to the principles of FASB ASC 740, Income Taxes. As of June 30, 2017, the Company had not recorded any liability for uncertain tax positions. The Company records interest and penalties, if any, within income tax expense on the income statement.

Earnings Per Share

Earnings Per Share

Basic earnings per share (“EPS”) excludes dilution and is computed by dividing net income by the weighted average number of Common Shares outstanding for the period, which includes participating securities. Diluted EPS reflects the potential dilution of EPS due to unvested restricted stock units. See Note 8.

Recently Issued Accounting Standards

Recently Issued Accounting Standards

In May 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-09, "Revenue from Contracts with Customers", which supersedes existing accounting standards for revenue recognition and creates a single framework. ASU 2014-09 requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. This standard also specifies the accounting for certain costs to obtain or fulfill a contract with a customer. This ASU will supersede much of the existing revenue recognition guidance in GAAP and is effective for fiscal years beginning after December 15, 2017, including interim periods within that reporting period, and requires either a retrospective or a modified retrospective approach to adoption. Early application is permitted for the first interim period within annual reporting periods beginning after December 15, 2016. The Company is currently assessing the impact of this standard on its consolidated financial statements and related disclosures, as well as the transition methods.

In February 2016, the FASB issued ASU 2016-02, "Leases", which, among other things, requires lessees to recognize most leases on-balance sheet. This will increase the reported assets and liabilities of lessees - in some cases significantly. Lessor accounting remains substantially similar to current GAAP. ASU 2016-02 supersedes Topic 840, Leases. ASU 2016-02 is effective for annual and interim periods in fiscal years beginning after December 15, 2018. ASU 2016-02 mandates a modified retrospective transition method for all entities. The Company is currently assessing the impact of this standard on its consolidated financial statements and related disclosures.

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Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2017

Accounting Policies [Abstract]

Fair Value Measurements, Recurring and Nonrecurring

The following table summarizes investments that are recognized in our consolidated balance sheet using fair value measurements (excludes investments classified as equity method investments) determined based upon the differing levels of inputs as of June 30, 2017:

	Level 1		Level 2		Level 3		Total
Cash equivalents	$	69,159,130	$	—	$	—	$	69,159,130
Trading Investments
Securities held in Consolidated Funds(a)	18,493,234		45,096,971		—		63,590,205
Company sponsored investments	33,923,196		—		—		33,923,196

(a) Of the securities held in the Consolidated Funds as of June 30, 2017, $43.2 million were held directly by the Company and $20.4 million were held by noncontrolling shareholders.

Assets under Management (AUM) Subject to Incentive Fees and Incentive Fees

The table below shows AUM subject to variable fees and the amount of variable fees that would be recognized based upon current investment results as of June 30, 2017:

	As of June 30, 2017
	AUM subject to variable fees		Unearned variable fees
Contractual Period Ends:
Quarter Ended December 31, 2018	$	103,521,667	$	1,094,275
Quarter Ended September 30, 2019	32,229,439		573,503
Quarter Ended March 31, 2020	11,139,838		—
Quarter Ended September 30, 2021	254,475,082		1,446,794
Total	$	401,366,026	$	3,114,572

Mutual Fund Administration Gross and Net Revenue

Mutual fund administration gross and net revenue are summarized below:

	Three Months Ended   June 30,						Six Months Ended   June 30,
	2017			2016			2017			2016
Mutual fund administration:
Administration revenue, gross	$	6,465,152		$	7,350,583		$	12,874,949		$	14,111,452
12b-1/service fees and commission revenue received from fund clients	—			2,801,257			—			5,426,648
12b-1/service fees and commission expense payments to third parties	—			(2,500,742		)	—			(4,829,232		)
Fund related expense	(3,489,399		)	(3,553,932		)	(6,638,351		)	(6,821,995		)
Revenue, net of related expenses	2,975,753			4,097,166			6,236,598			7,886,873
DHCM C-Share financing:
Broker commission advance repayments	100,576			207,599			214,047			400,909
Broker commission amortization	(92,112		)	(188,412		)	(192,332		)	(400,725		)
Financing activity, net	8,464			19,187			21,715			184
Mutual fund administration revenue, net	$	2,984,217		$	4,116,353		$	6,258,313		$	7,887,057

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Investment Portfolio (Tables)

6 Months Ended

Jun. 30, 2017

Investments, Debt and Equity Securities [Abstract]

Summary of Market Value of Investments

The following table summarizes the carrying value of these investments as of June 30, 2017 and December 31, 2016:

	As of
	June 30, 2017		December 31, 2016
Trading investments:
Securities held in Consolidated Funds(a)	$	63,590,205	$	57,355,471
Company sponsored investments	33,923,196		9,322,118
Company sponsored equity method investments	28,514,426		41,338,046
Total Investment portfolio	$	126,027,827	$	108,015,635

(a) Of the securities held in the Consolidated Funds as of June 30, 2017, $43.2 million were held directly by the Company and $20.4 million were held by noncontrolling shareholders. Of the securities held in the Consolidated Funds as of December 31, 2016, $42.6 million were held directly by the Company and $14.7 million were held by noncontrolling shareholders.

Equity Method Investments

The following table includes the condensed summary financial information from the Company's equity method investments as of and for the period ended June 30, 2017:

			As of
			June 30, 2017
Total assets			$	129,172,742
Total liabilities			34,386,878
Net assets			94,785,864
DHCM's portion of net assets			28,514,426
	For the Three Months Ended		For the Six Months Ended
	June 30, 2017		June 30, 2017
Investment income	$	727,295	$	1,521,561
Expenses	281,612		565,202
Net realized gains	1,605,052		2,571,725
Net change in unrealized appreciation/depreciation	1,100,299		3,614,185
Net income	3,151,034		7,142,269
DHCM's portion of net income	942,574		2,048,339

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Compensation Plans (Tables)

6 Months Ended

Jun. 30, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Roll-Forward of Outstanding Restricted Stock Grants Issued

The following table represents a roll-forward of outstanding Restricted Stock and related activity during the six months ended June 30, 2017:

	Shares		Weighted-Average Grant Date Price per Share
Outstanding Restricted Stock as of December 31, 2016	223,800		$	132.96
Grants issued	24,200		199.75
Grants vested	(33,500	)	101.11
Grants forfeited	(1,500	)	86.11
Total Outstanding Restricted Stock as of June 30, 2017	213,000		$	145.88

Expense Recognition of Deferred Compensation

The recognition of compensation expense related to deferred compensation over the remaining vesting periods is as follows:

Six Months   Remaining In
2017		2018		2019		2020		2021		Thereafter		Total
$	3,499,056	$	5,383,886	$	4,647,432	$	2,974,904	$	1,490,356	$	1,193,168	$	19,188,802

Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value

The following table represents stock issued as part of our incentive compensation program during the six months ended June 30, 2017 and 2016:

	Shares Issued	Grant Date Value
June 30, 2017	19,219	$	3,892,424
June 30, 2016	21,940	3,879,431

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Operating Leases (Tables)

6 Months Ended

Jun. 30, 2017

Leases [Abstract]

Summary of Total Lease and Operating Expenses

The following table summarizes the total lease and operating expenses for the three and six months ended June 30, 2017 and 2016:

	June 30, 2017		June 30, 2016
Three Months Ended	$	234,191	$	233,207
Six Months Ended	$	465,654	$	460,555

Future Minimum Lease Payments under Operating Leases

The approximate future minimum lease payments under the operating lease are as follows:

Future Minimum Lease Payments
Six Months   Remaining In
2017		2018		2019		2020		2021		Thereafter		Total
$	293,175	$	586,350	$	595,807	$	624,179	$	624,179	$	1,716,000	$	4,439,690

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Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Computation for Earnings Per Share

The following table sets forth the computation for basic and diluted EPS and reconciliation between basic and diluted shares outstanding:

	Three Months Ended   June 30,						Six Months Ended   June 30,
	2017			2016			2017			2016
Net Income	$	12,967,019		$	9,767,107		$	26,092,467		$	19,046,986
Less: Net income attributable to redeemable noncontrolling interest	(328,580		)	(52,555		)	(697,133		)	(66,771		)
Net income attributable to common shareholders	$	12,638,439		$	9,714,552		$	25,395,334		$	18,980,215
Weighted average number of outstanding shares - Basic	3,443,783			3,410,751			3,436,391			3,399,740
Dilutive impact of restricted stock units	5,345			4,441			4,631			3,458
Weighted average number of outstanding shares - Diluted	3,449,128			3,415,192			3,441,022			3,403,198
Earnings per share attributable to common shareholders
Basic	$	3.67		$	2.85		$	7.39		$	5.58
Diluted	$	3.66		$	2.84		$	7.38		$	5.58

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Significant Accounting Policies - Summary of Investments Values Based Upon Fair Value Hierarchy(Detail) - USD ($)	Jun. 30, 2017	Dec. 31, 2016
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	$ 69,159,130
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	69,159,130
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	0
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	0
Securities held in Consolidated Funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading Investments	63,590,205	$ 57,355,471
Securities held in Consolidated Funds | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading Investments	63,590,205
Securities held in Consolidated Funds | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading Investments	18,493,234
Securities held in Consolidated Funds | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading Investments	45,096,971
Securities held in Consolidated Funds | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading Investments	0
Company sponsored investments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading Investments	33,923,196	$ 9,322,118
Company sponsored investments | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading Investments	33,923,196
Company sponsored investments | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading Investments	33,923,196
Company sponsored investments | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading Investments	0
Company sponsored investments | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading Investments	$ 0

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Significant Accounting Policies - Assets under Management (AUM) Subject to Incentive Fees and Incentive Fees (Detail)	6 Months Ended
	Jun. 30, 2017 USD ($)
Quarter Ended December 31, 2018
Principal Transaction Revenue [Line Items]
AUM subject to variable fees	$ 103,521,667
Unearned variable fees	1,094,275
Quarter Ended September 30, 2019
Principal Transaction Revenue [Line Items]
AUM subject to variable fees	32,229,439
Unearned variable fees	573,503
Quarter Ended March 31, 2020
Principal Transaction Revenue [Line Items]
AUM subject to variable fees	11,139,838
Unearned variable fees	0
Quarter Ended September 30, 2021
Principal Transaction Revenue [Line Items]
AUM subject to variable fees	254,475,082
Unearned variable fees	1,446,794
Total
Principal Transaction Revenue [Line Items]
AUM subject to variable fees	401,366,026
Unearned variable fees	$ 3,114,572

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Significant Accounting Policies - Mutual Fund Administration Gross and Net Revenue (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Mutual fund administration:
Administration revenue, gross	$ 6,465,152	$ 7,350,583	$ 12,874,949	$ 14,111,452
12b-1/service fees and commission revenue received from fund clients	0	2,801,257	0	5,426,648
12b-1/service fees and commission expense payments to third parties	0	(2,500,742)	0	(4,829,232)
Fund related expense	(3,489,399)	(3,553,932)	(6,638,351)	(6,821,995)
Revenue, net of related expenses	2,975,753	4,097,166	6,236,598	7,886,873
DHCM C-Share financing:
Broker commission advance repayments	100,576	207,599	214,047	400,909
Broker commission amortization	(92,112)	(188,412)	(192,332)	(400,725)
Financing activity, net	8,464	19,187	21,715	184
Mutual fund administration revenue, net	$ 2,984,217	$ 4,116,353	$ 6,258,313	$ 7,887,057

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Significant Accounting Policies - Narrative (Detail)	3 Months Ended		6 Months Ended
	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2017 USD ($) Segment	Jun. 30, 2016 USD ($)	Dec. 31, 2016 USD ($)
Business Organization And Significant Accounting Policies [Line Items]
Number of business segment | Segment			1
Allowance for doubtful accounts	$ 0		$ 0		$ 0
Accounts receivable, related parties	10,600,000		10,600,000		10,400,000
Transfers between fair value levels	0		$ 0		0
Client performance period			5 years
Variable fees			$ 0	$ 0
Advance commissions amortization period			12 months
Liability for uncertain tax positions	0		$ 0		0
Securities held in Consolidated Funds
Business Organization And Significant Accounting Policies [Line Items]
Trading Investments	63,590,205		63,590,205		57,355,471
Money Market Funds | Fair Value, Inputs, Level 1
Business Organization And Significant Accounting Policies [Line Items]
Cash equivalents	69,200,000		69,200,000
Parent | Securities held in Consolidated Funds
Business Organization And Significant Accounting Policies [Line Items]
Trading Investments	43,200,000		43,200,000		42,600,000
Redeemable Noncontrolling Interest | Securities held in Consolidated Funds
Business Organization And Significant Accounting Policies [Line Items]
Trading Investments	20,400,000		20,400,000		$ 14,700,000
Affiliated Entity | Investment advisory and fund administration services
Business Organization And Significant Accounting Policies [Line Items]
Revenue from related parties	28,600,000	$ 25,000,000	56,800,000	48,100,000
Affiliated Entity | Mutual fund administrative services
Business Organization And Significant Accounting Policies [Line Items]
Revenue from related parties	$ 3,000,000	$ 3,000,000	$ 6,300,000	$ 5,800,000

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Investment Portfolio - Summary of Market Value of Investments (Detail) - USD ($)	Jun. 30, 2017	Dec. 31, 2016
Investment Holdings [Line Items]
Company sponsored equity method investments	$ 28,514,426	$ 41,338,046
Total Investment portfolio	126,027,827	108,015,635
Securities held in Consolidated Funds
Investment Holdings [Line Items]
Trading investments	63,590,205	57,355,471
Securities held in Consolidated Funds | Parent
Investment Holdings [Line Items]
Trading investments	43,200,000	42,600,000
Securities held in Consolidated Funds | Redeemable Noncontrolling Interest
Investment Holdings [Line Items]
Trading investments	20,400,000	14,700,000
Company sponsored investments
Investment Holdings [Line Items]
Trading investments	$ 33,923,196	$ 9,322,118

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Investment Portfolio - Equity Method Investments (Details)	3 Months Ended	6 Months Ended
	Jun. 30, 2017 USD ($)	Jun. 30, 2017 USD ($)
Investments, Debt and Equity Securities [Abstract]
Total assets	$ 129,172,742	$ 129,172,742
Total liabilities	34,386,878	34,386,878
Net assets	94,785,864	94,785,864
DHCM's portion of net assets	28,514,426	28,514,426
Investment Income	727,295	1,521,561
Expenses	281,612	565,202
Net realized gains (losses)	1,605,052	2,571,725
Net change in unrealized appreciation/depreciation	1,100,299	3,614,185
Net income	3,151,034	7,142,269
DHCM's portion of net income	$ 942,574	$ 2,048,339

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Investment Portfolio - Narrative (Detail) - USD ($)	Jun. 30, 2017	Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Fair value of investment	$ 126,000,000
Securities held in Consolidated Funds
Schedule of Trading Securities and Other Trading Assets [Line Items]
Trading Investments	63,590,205	$ 57,355,471
Total | Securities held in Consolidated Funds
Schedule of Trading Securities and Other Trading Assets [Line Items]
Trading Investments	43,200,000	42,600,000
Redeemable Noncontrolling Interest | Securities held in Consolidated Funds
Schedule of Trading Securities and Other Trading Assets [Line Items]
Trading Investments	$ 20,400,000	$ 14,700,000

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Investment Portfolio Schedule of Equity Method Investment Ownership (Details)	Jun. 30, 2017
High Yield Fund
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	45.00%
Research Opportunities Fund
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	22.00%
Global Fund LP
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	95.00%
International Equity Fund LP
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	30.00%

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Line of Credit (Details) - The Credit Agreement - Line of Credit $ in Millions	6 Months Ended
	Jun. 30, 2017 USD ($)
Line of Credit Facility [Line Items]
Line of credit, remaining borrowing capacity	$ 25.0
Line of credit, unused capacity, commitment fee percentage	0.00%
London Interbank Offered Rate (LIBOR)
Line of Credit Facility [Line Items]
Line of credit, interest rate description	1.50%

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Compensation Plans - Roll-Forward of Outstanding Restricted Stock Grants Issued (Detail)	6 Months Ended
	Jun. 30, 2017 $ / shares shares
Shares
Outstanding shares, Beginning Balance (shares)	201,800
Outstanding shares, Ending Balance (shares)	200,500
Restricted Stock Units (RSUs)
Shares
Outstanding shares, Beginning Balance (shares)	223,800
Shares issued (shares)	24,200
Grants vested (shares)	(33,500)
Grants forfeited (shares)	(1,500)
Outstanding shares, Ending Balance (shares)	213,000
Weighted-Average Grant Date Price per Share
Weighted-Average Grant Date Price per Share, Beginning of Period (usd per share) | $ / shares	$ 132.96
Weighted-Average Grant Date Price per Share, Grants issued (usd per share) | $ / shares	199.75
Weighted-Average Grant Date Price per Share, Grants vested (usd per share) | $ / shares	101.11
Weighted-Average Grant Date Price per Share, Grants forfeited (usd per share) | $ / shares	86.11
Weighted-Average Grant Date Price per Share, End of Period (usd per share) | $ / shares	$ 145.88

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Compensation Plans - Expense Recognition of Deferred Compensation (Detail) - Restricted Stock Units (RSUs)	Jun. 30, 2017 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
2017 (Remaining Period)	$ 3,499,056
2018	5,383,886
2019	4,647,432
2020	2,974,904
2021	1,490,356
Thereafter	1,193,168
Total	$ 19,188,802

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Compensation Plans - Schedule of Grants Issued and Grant Date Fair Value (Details) - USD ($)	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Issuance of stock grants	$ 3,892,424	$ 3,879,431
Shares Issued
Shares issued (shares)	19,219	21,940
Grant Date Value
Shares issued (shares)	19,219
Issuance of stock grants	$ 3,892,424	$ 3,879,431

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Compensation Plans - Narrative (Detail) - USD ($)	6 Months Ended
	Jun. 30, 2017	Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred compensation equity	$ 19,188,802	$ 17,728,106
Deferred compensation liability	$ 19,119,772	$ 14,182,470
2014 Equity and Cash Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common shares available for issuance (in shares)	369,661
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fully vested employee elected deferral period	5 years

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Operating Leases - Summary of Total Lease and Operating Expenses (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Leases [Abstract]
Lease and operating expenses	$ 234,191	$ 233,207	$ 465,654	$ 460,555

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Operating Leases - Future Minimum Lease Payments under Operating Leases (Detail)	Jun. 30, 2017 USD ($)
Leases [Abstract]
Remainder of 2017	$ 293,175
2018	586,350
2019	595,807
2020	624,179
2021	624,179
Thereafter	1,716,000
Total future lease payments due	$ 4,439,690

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Operating Leases - Narrative (Detail) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2017 ft² location	Dec. 31, 2016 USD ($)
Leases [Abstract]
Area of operating lease | ft²	37,829
Number of office space locations | location	1
Operating lease expense excluding rent | $		$ 0.4

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Income Taxes - Narrative (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ 6,024,458	$ 5,624,808	$ 12,521,728	$ 10,796,584
Effective tax rate	31.70%	36.50%	32.40%	36.20%
Federal statutory income tax rate, percent	35.00%	35.00%	35.00%	35.00%
Effective income tax rate reconciliation, share-based compensation, excess tax benefit (tax shortfall), Amount	$ 800,000		$ 1,300,000
Effective income tax rate reconciliation, tax benefit due to donation of appreciated securities, Amount			100,000	$ 100,000
Income tax effects allocated directly to equity		$ (100,000)		$ (5,300,000)
Valuation allowance	$ 0		$ 0		$ 0

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Earnings Per Share - Computation for Earnings Per Share (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Earnings Per Share [Abstract]
Net Income	$ 12,967,019	$ 9,767,107	$ 26,092,467	$ 19,046,986
Less: Net income attributable to redeemable noncontrolling interest	(328,580)	(52,555)	(697,133)	(66,771)
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	$ 12,638,439	$ 9,714,552	$ 25,395,334	$ 18,980,215
Weighted average shares outstanding
Basic (in shares)	3,443,783	3,410,751	3,436,391	3,399,740
Dilutive impact of restricted stock units (in shares)	5,345	4,441	4,631	3,458
Diluted (in shares)	3,449,128	3,415,192	3,441,022	3,403,198
Earnings per share
Basic (USD per share)	$ 3.67	$ 2.85	$ 7.39	$ 5.58
Diluted (USD per share)	$ 3.66	$ 2.84	$ 7.38	$ 5.58

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Sale of Beacon Hill (Details) - USD ($)		3 Months Ended	6 Months Ended
	Jul. 31, 2016	Jun. 30, 2017	Jun. 30, 2017	Jun. 30, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration received net of cash disposed			$ 500,000	$ 0
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Beacon Hill
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration received net of cash disposed	$ 1,200,000
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Beacon Hill | Promissory Note
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Contingent consideration received	$ 1,500,000
Proceeds from collection of notes receivable		$ 500,000