BlackRock reports 13.3% stake in DoubleVerify

BlackRock, Inc. filed an amended Schedule 13G reporting beneficial ownership of common stock of DoubleVerify Holdings, Inc..

Rhea-AI Filing Summary

BlackRock, Inc. filed an amended Schedule 13G reporting beneficial ownership of common stock of DoubleVerify Holdings, Inc.. BlackRock reported beneficial ownership of 20,345,579 shares, representing 13.3% of the outstanding common stock. It reported 20,111,698 shares with sole voting power and 20,345,579 shares with sole dispositive power, with no shared voting or dispositive power. The filing notes that this reflects securities beneficially owned, or deemed beneficially owned, by certain BlackRock business units, and that one such person, iShares Core S&P Small-Cap ETF, has an interest of more than five percent of DoubleVerify’s total outstanding common stock.

Key Figures

Beneficial ownership: 20,345,579 shares Percent of class: 13.3% Sole voting power: 20,111,698 shares +2 more

5 metrics

Beneficial ownership 20,345,579 shares Shares of DoubleVerify common stock beneficially owned by BlackRock

Percent of class 13.3% Portion of DoubleVerify common stock class beneficially owned by BlackRock

Sole voting power 20,111,698 shares DoubleVerify shares over which BlackRock has sole power to vote

Sole dispositive power 20,345,579 shares DoubleVerify shares over which BlackRock has sole power to dispose

More-than-5% holder fund 1 fund iShares Core S&P Small-Cap ETF has interest over five percent of DoubleVerify stock

Key Terms

beneficially owned, Sole Voting Power, Sole Dispositive Power, Investment Company Act of 1940, +1 more

5 terms

beneficially owned financial

"reflects the securities beneficially owned, or deemed to be beneficially owned"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

Sole Voting Power financial

"Sole Voting Power 20,111,698.00"

Sole voting power is the exclusive right to cast votes attached to a shareholder’s stock without needing approval from anyone else. Like holding the only remote control for a TV, it lets that holder decide corporate matters such as board members, mergers, and policy changes, making it important to investors because it concentrates control and can strongly influence a company’s strategy and the value of its shares.

Sole Dispositive Power financial

"Sole Dispositive Power 20,345,579.00"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

Investment Company Act of 1940 regulatory

"investment company registered under the Investment Company Act of 1940"

A U.S. federal law that sets the rulebook for pooled investment vehicles such as mutual funds, exchange-traded funds and similar money managers, requiring them to register with regulators, disclose holdings and fees, limit conflicts of interest, and follow governance standards. It matters to investors because these protections and transparency rules act like a referee and scoreboard, helping people compare funds, trust that managers follow fair practices, and spot hidden costs or risks.

Schedule 13G regulatory

"this schedule, pursuant to (ii)(G), so indicate under Item 3(g)"

A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What percentage of DoubleVerify (DV) does BlackRock report owning in this Schedule 13G/A?

BlackRock reports beneficial ownership of 13.3% of DoubleVerify’s common stock. This corresponds to 20,345,579 shares reported as beneficially owned by certain BlackRock business units.

How many DoubleVerify (DV) shares does BlackRock have sole voting power over?

BlackRock reports 20,111,698 shares of DoubleVerify common stock with sole voting power. It reports no shares with shared voting power under this Schedule 13G/A amendment.

How many DoubleVerify (DV) shares does BlackRock have sole dispositive power over?

BlackRock reports 20,345,579 shares of DoubleVerify common stock with sole dispositive power. It reports no shares with shared dispositive power in this ownership disclosure.

Which affiliated fund holds more than 5% of DoubleVerify (DV) according to BlackRock’s filing?

The filing states that iShares Core S&P Small-Cap ETF has an interest in DoubleVerify common stock that is more than five percent of the company’s total outstanding common stock.

What is the total number of DoubleVerify (DV) shares BlackRock reports as beneficially owned?

BlackRock reports beneficial ownership of 20,345,579 shares of DoubleVerify common stock. This share amount corresponds to 13.3% of the class, as stated in the ownership section.

Who signed the Schedule 13G/A for BlackRock related to DoubleVerify (DV)?

The Schedule 13G/A was signed by Spencer Fleming, identified as a Managing Director at BlackRock, acting under a Power of Attorney referenced as Exhibit 24.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 07/28/2026 - 04:45 PM Accepted by SEC EDGAR 07/28/2026 - 04:44 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 7)

DOUBLEVERIFY HOLDINGS INC

(Name of Issuer)

Common Stock

(Title of Class of Securities)

25862V105

(CUSIP Number)

06/30/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 25862V105

1

Names of Reporting Persons

BlackRock, Inc.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 20,111,698.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 20,345,579.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

20,345,579.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

13.3 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: DOUBLEVERIFY HOLDINGS INC
(b)	Address of issuer's principal executive offices: 462 BROADWAY NEW YORK NY 10013
Item 2.
(a)	Name of person filing: BlackRock, Inc. In accordance with SEC Release No. 34-39538 (January 12, 1998), this Schedule 13G reflects the securities beneficially owned, or deemed to be beneficially owned, by certain business units (collectively, the "Reporting Business Units") of BlackRock, Inc. and its subsidiaries and affiliates. It does not include securities, if any, beneficially owned by other business units whose beneficial ownership of securities are disaggregated from that of the Reporting Business Units in accordance with such release.
(b)	Address or principal business office or, if none, residence: BlackRock, Inc., 50 Hudson Yards New York, NY 10001
(c)	Citizenship: See Item 4 of Cover Page
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 25862V105
Item 4.	Ownership
(a)	Amount beneficially owned: 20345579
(b)	Percent of class: 13.3 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 20111698
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 20345579
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. The interest of 1 such person, iShares Core S&P Small-Cap ETF, in the common stock of DOUBLEVERIFY HOLDINGS INC is more than five percent of the total outstanding common stock.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. See Exhibit 99
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

BlackRock, Inc.

Signature:	Spencer Fleming
Name/Title:	Managing Director
Date:	07/28/2026

Exhibit Information

Exhibit 24: Power of Attorney Exhibit 99: Item 7