William Blair reports 4.3% stake in Revolve Group

Revolve Group, Inc. — William Blair Investment Management, LLC reports beneficial ownership of 1,766,423 shares of Common Stock, representing 4.3% of the class as stated in this Amendment No. 1.

Rhea-AI Filing Summary

Revolve Group, Inc. — William Blair Investment Management, LLC reports beneficial ownership of 1,766,423 shares of Common Stock, representing 4.3% of the class as stated in this Amendment No. 1. The filing shows sole voting power for 1,390,636 shares and sole dispositive power for 1,766,423 shares as reported with a 03/31/2026 reference and signed on 05/07/2026.

Insights

Institutional Ownership Analyst

William Blair holds a sub-5% stake in Revolve Group, disclosed via a Schedule 13G/A amendment.

The filing documents beneficial ownership of 1,766,423 shares, equal to 4.3%, with voting and dispositive powers specified. This is a passive investor disclosure consistent with institutional reporting thresholds.

Future filings may show changes in position; timing here is anchored to 03/31/2026 and signature 05/07/2026.

Key Figures

Beneficial ownership: 1,766,423 shares Percent of class: 4.3% Sole voting power: 1,390,636 shares +3 more

6 metrics

Beneficial ownership 1,766,423 shares reported as beneficially owned

Percent of class 4.3% percent of class reported in Schedule 13G/A

Sole voting power 1,390,636 shares sole power to vote or to direct the vote

Sole dispositive power 1,766,423 shares sole power to dispose or direct disposition

Reference date 03/31/2026 ownership reference date in filing header

Signature date 05/07/2026 date the amendment was signed by the filer

Key Terms

Schedule 13G/A, Beneficially owned, Sole dispositive power, Sole voting power

4 terms

Schedule 13G/A regulatory

"Amendment No. 1 ) Revolve Group, Inc."

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

Beneficially owned regulatory

"Item 4. | Ownership (a) | Amount beneficially owned: 1,766,423"

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 dispositive power regulatory

"(iii) Sole power to dispose or to direct the disposition of: 1,766,423"

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.

Sole voting power regulatory

"(i) Sole power to vote or to direct the vote: 1,390,636"

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.

FAQ

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

What stake does William Blair Investment Management report in Revolve Group (RVLV)?

William Blair reports beneficial ownership of 1,766,423 shares, equal to 4.3% of Revolve Group common stock as stated in the amendment, with the filing referencing 03/31/2026 and signed 05/07/2026.

How much voting power does William Blair hold in RVLV?

William Blair reports sole voting power over 1,390,636 shares and shared voting power of 0 shares, as disclosed in the Schedule 13G/A amendment filed for Revolve Group.

Does the filing indicate whether William Blair is an active or passive investor in RVLV?

The filing is a Schedule 13G/A amendment, which is typically used by passive institutional investors; the document lists ownership and powers but does not state activist intent or plans to change holdings.

What authority over shares does William Blair report for RVLV?

The amendment shows sole dispositive power for 1,766,423 shares and shared dispositive power of 0, indicating control over disposition of the reported shares.

What dates are relevant in this Schedule 13G/A amendment for RVLV?

The filing references an ownership snapshot dated 03/31/2026 and the signature block is dated 05/07/2026, which are the provided timing anchors in the amendment.

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

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Accepted by SEC EDGAR 05/07/2026 - 05:32 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. 1)

Revolve Group, Inc.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

76156B107

(CUSIP Number)

03/31/2026

(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): 76156B107

1

Names of Reporting Persons

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

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 1,390,636.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 1,766,423.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,766,423.00

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)

4.3 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Revolve Group, Inc.
(b)	Address of issuer's principal executive offices: 12889 MOORE ST., 12889 MOORE ST., CERRITOS, CALIFORNIA, 90703.
Item 2.
(a)	Name of person filing: William Blair Investment Management, LLC
(b)	Address or principal business office or, if none, residence: 150 North Riverside Plaza, Chicago, IL 60606
(c)	Citizenship: Delaware
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 76156B107
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 1,766,423
(b)	Percent of class: 4.3%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 1,390,636
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 1,766,423
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
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.

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Signature:	Telmo Martins
Name/Title:	Chief Compliance Officer
Date:	05/07/2026