Kura Sushi holder reports 7.19% ownership stake

Kura Sushi USA, Inc. reports that Granahan Investment Management LLC has filed an amended Schedule 13G indicating beneficial ownership of 801,969 shares of Class A common stock, representing 7.19% of the class as of June 30, 2026.

Rhea-AI Filing Summary

Kura Sushi USA, Inc. reports that Granahan Investment Management LLC has filed an amended Schedule 13G indicating beneficial ownership of 801,969 shares of Class A common stock, representing 7.19% of the class as of June 30, 2026. Granahan has sole power to vote or direct the vote over 610,809 shares and sole power to dispose or direct the disposition of all 801,969 shares. The shares are held across various investment advisory clients for which Granahan exercises discretionary investment authority, and Granahan is deemed a beneficial owner under Rule 13d-3.

Key Figures

Beneficial ownership: 801,969 shares Percent of class: 7.19% Sole voting power: 610,809 shares +2 more

5 metrics

Beneficial ownership 801,969 shares Class A common stock beneficially owned by Granahan Investment Management LLC

Percent of class 7.19% Percentage of Kura Sushi USA Class A common stock owned by Granahan

Sole voting power 610,809 shares Shares over which Granahan has sole power to vote or direct the vote

Sole dispositive power 801,969 shares Shares over which Granahan has sole power to dispose or direct disposition

CUSIP 501270102 CUSIP for Kura Sushi USA Class A common stock

Key Terms

beneficial owner, dispositive power, Schedule 13G, Rule 13d-3

4 terms

beneficial owner regulatory

"which is deemed to be a beneficial owner of those shares pursuant to Rule 13d-3"

A beneficial owner is the person who ultimately owns or controls a financial asset or property, even if their name isn't directly on official documents. Think of it like someone who secretly holds the keys to a safe deposit box—others may appear to have access, but the true owner is the one who benefits from what's inside. Identifying beneficial owners helps ensure transparency and prevent illegal activities like money laundering or fraud.

dispositive power financial

"Sole power to dispose or to direct the disposition of: 801969"

Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.

Schedule 13G regulatory

"All of the Shares set forth in Item 4 are owned ... pursuant to Rule 13d-3"

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.

Rule 13d-3 regulatory

"deemed to be a beneficial owner of those shares pursuant to Rule 13d-3"

Rule 13d-3 defines who is treated as the beneficial owner of a company’s shares for U.S. securities disclosure rules — essentially anyone who has the power to vote or direct how shares are voted, or the power to buy or sell them, even if they don’t hold the certificates. For investors this matters because crossing certain ownership thresholds triggers public filing and disclosure obligations and signals potential control or influence, much like having the keys to a car implies you can drive it even if it’s registered to someone else.

FAQ

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

What percentage of Kura Sushi USA (KRUS) does Granahan Investment Management LLC own?

Granahan Investment Management LLC reports beneficial ownership of 7.19% of Kura Sushi USA's Class A common stock, representing 801,969 shares as of June 30, 2026. This stake is disclosed in an amended Schedule 13G filing.

How many Kura Sushi USA (KRUS) shares does Granahan Investment Management LLC control for voting?

Granahan Investment Management LLC has sole voting power over 610,809 Kura Sushi USA shares. It reports no shared voting power, meaning decisions on how these shares are voted rest solely with Granahan under its discretionary authority.

What is the total number of Kura Sushi USA (KRUS) shares beneficially owned by Granahan Investment Management LLC?

Granahan Investment Management LLC reports beneficial ownership of 801,969 Kura Sushi USA Class A shares. It also reports sole dispositive power over all 801,969 shares, allowing it to decide if and when those shares are sold for its advisory clients.

Why is Granahan Investment Management LLC considered a beneficial owner of Kura Sushi USA (KRUS) shares?

Granahan is deemed a beneficial owner under Rule 13d-3 because it has discretionary power to make investment decisions and/or voting decisions over 801,969 Kura Sushi USA shares held in various client accounts, even though clients are the direct owners.

Are Kura Sushi USA (KRUS) shares held directly by Granahan Investment Management LLC or its clients?

All 801,969 Kura Sushi USA shares reported are owned by various investment advisory clients of Granahan. Granahan reports beneficial ownership because it exercises discretionary authority over investment and voting decisions for those client accounts.

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

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Available on EDGAR 08/11/2026 - 04:24 PM Accepted by SEC EDGAR 08/11/2026 - 04:24 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)

KURA SUSHI USA, INC.

(Name of Issuer)

Class A Common Stock, $0.001 par value per share

(Title of Class of Securities)

501270102

(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): 501270102

1

Names of Reporting Persons

Granahan 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

MASSACHUSETTS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 610,809.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 801,969.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

801,969.00

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)

7.19 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: KURA SUSHI USA, INC.
(b)	Address of issuer's principal executive offices: 17461 DERIAN AVE., SUITE 200, IRVINE, CA, 92614
Item 2.
(a)	Name of person filing: Granahan Investment Management LLC
(b)	Address or principal business office or, if none, residence: Wyman Street, Suite 460, Waltham, MA 02451
(c)	Citizenship: State of Massachusetts
(d)	Title of class of securities: Class A Common Stock, $0.001 par value per share
(e)	CUSIP No.: 501270102
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: 801969
(b)	Percent of class: 7.19 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 610809
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 801969
	(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. All of the Shares set forth in Item 4 are owned by various investment advisory clients of Granahan Investment Management LLC, which is deemed to be a beneficial owner of those shares pursuant to Rule 13d-3 under the Securities Exchange Act of 1934, due to its discretionary power to make investment decisions over such shares and/or its ability to vote such shares.
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.

Granahan Investment Management LLC

Signature:	/s/ Brian Granahan
Name/Title:	Brian Granahan, Chief Compliance Officer
Date:	08/11/2026

Comments accompanying 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.