Uemura holds 5.9% stake in Advasa Holdings

Advasa Holdings, Inc. (ADBT) reports that Uemura Holdings Co., Ltd., a Japan-based entity, has filed as a significant shareholder.

Rhea-AI Filing Summary

Advasa Holdings, Inc. (ADBT) reports that Uemura Holdings Co., Ltd., a Japan-based entity, has filed as a significant shareholder. Uemura Holdings beneficially owns 28,732,860 shares of Advasa common stock, representing 5.90% of the outstanding class, based on 487,065,702 common shares outstanding.

Uemura Holdings has sole voting and sole dispositive power over all 28,732,860 shares, with no shared voting or dispositive authority. The filing is signed by Yoshitada Uemura as Representative Director and CEO of Uemura Holdings Co., Ltd.

Key Figures

Shares beneficially owned: 28,732,860 shares Percent of class: 5.90% Shares outstanding: 487,065,702 shares +2 more

5 metrics

Shares beneficially owned 28,732,860 shares Common stock of Advasa Holdings, Inc. beneficially owned by Uemura Holdings Co., Ltd.

Percent of class 5.90% Ownership percentage of Advasa Holdings, Inc. common stock held by Uemura Holdings Co., Ltd.

Shares outstanding 487,065,702 shares Common stock issued and outstanding used to calculate ownership percentages

Sole voting power 28,732,860 shares Shares over which Uemura Holdings has sole power to vote or direct the vote

Sole dispositive power 28,732,860 shares Shares over which Uemura Holdings has sole power to dispose or direct disposition

Key Terms

beneficially owned, percent of class, sole voting power, dispositive power, +1 more

5 terms

beneficially owned financial

"Item 4. | Ownership (a) | Amount beneficially owned: 28,732,860"

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.

percent of class financial

"Item 4. | Ownership (b) | Percent of class: 5.90%"

Percent of class is the portion of a specific category of securities—such as a company’s common shares, preferred shares, or a bond series—that takes part in or approves a corporate action (vote, consent, tender, etc.). Investors watch this number because it reveals how much support or opposition exists within that particular shareholder group; like counting how many members of a club back a proposal, it can determine whether a plan passes or how influence is distributed.

sole voting power financial

"Sole power to vote or to direct the vote: 28,732,860"

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.

dispositive power financial

"Sole power to dispose or to direct the disposition of: 28,732,860"

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 percentages calculated in this , calculated in accordance with applicable rules"

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.

How many Advasa Holdings, Inc. (ADBT) shares does Uemura Holdings Co., Ltd. own?

Uemura Holdings Co., Ltd. beneficially owns 28,732,860 shares of Advasa Holdings, Inc. common stock. This ownership is reported with sole voting and sole dispositive power over all of these shares.

What percentage of Advasa Holdings, Inc. (ADBT) does Uemura Holdings Co., Ltd. hold?

Uemura Holdings Co., Ltd. holds 5.90% of Advasa Holdings, Inc.’s common stock. This percentage is calculated based on 487,065,702 common shares issued and outstanding as referenced in a Form 10-Q.

Does Uemura Holdings share voting power over ADBT shares with any other party?

No. The filing states that Uemura Holdings Co., Ltd. has sole voting power over 28,732,860 shares and shared voting power over 0 shares of Advasa Holdings, Inc. common stock.

What dispositive power does Uemura Holdings have over its ADBT shares?

Uemura Holdings Co., Ltd. reports sole dispositive power over 28,732,860 shares and shared dispositive power over 0 shares of Advasa Holdings, Inc. common stock, meaning it alone directs how these shares may be disposed of.

Who signed the Schedule 13G for Advasa Holdings, Inc. (ADBT)?

The Schedule 13G was signed by Yoshitada Uemura, identified as Representative Director & CEO of Uemura Holdings Co., Ltd., on 08/28/2026.

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

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Available on EDGAR 08/28/2026 - 04:21 PM EDT Accepted by SEC EDGAR 08/28/2026 - 04:21 PM EDT Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Advasa Holdings, Inc.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

00783R103

(CUSIP Number)

08/11/2026

(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): 00783R103

1

Names of Reporting Persons

Uemura Holdings Co., Ltd.

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

JAPAN

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 28,732,860.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 28,732,860.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

28,732,860.00

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)

5.90 %

12

Type of Reporting Person (See Instructions)

CO

Comment for Type of Reporting Person: All percentages calculated in this Schedule 13G, calculated in accordance with applicable rules of the Securities and Exchange Commission (the "SEC"), are based on 487,065,702 common stock shares issued and outstanding as disclosed in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on August 12, 2026.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Advasa Holdings, Inc.
(b)	Address of issuer's principal executive offices: 1-2-7 Moto-Akasaka, Minato-ku, Tokyo, 107-0051 Japan
Item 2.
(a)	Name of person filing: Uemura Holdings Co., Ltd.
(b)	Address or principal business office or, if none, residence: c/o Advasa Holdings, Inc., 1-2-7 Moto-Akasaka, Minato-ku, Tokyo, 107-0051 Japan
(c)	Citizenship: Japan
(d)	Title of class of securities: Common Stock
(e)	CUSIP Number(s): 00783R103
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: 28,732,860
(b)	Percent of class: 5.90%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 28,732,860
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 28,732,860
	(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.
	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 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.

Uemura Holdings Co., Ltd.

Signature:	/s/ Yoshitada Uemura
Name/Title:	Yoshitada Uemura, Representative Director & CEO
Date:	08/28/2026