Futurewave Acquisition (FWAC) stake of 59,576 shares reported by Feis Equities

Rhea-AI Filing Summary

Futurewave Acquisition Corporation has a large shareholder disclosure from Feis Equities LLC and Lawrence M. Feis. They report beneficial ownership of 59,576 ordinary shares, representing 0.69% of the class, based on 8,625,000 ordinary shares outstanding as of June 26, 2026.

Both reporting persons have sole voting and dispositive power over 59,576 shares and no shared power. The filing confirms that this position represents ownership of 5 percent or less of Futurewave Acquisition Corporation’s outstanding ordinary shares. The two reporting persons have entered into a joint filing agreement for this Schedule 13G/A.

Key Figures

Beneficial ownership: 59,576 shares Ownership percentage: 0.69% Shares outstanding: 8,625,000 shares +3 more

6 metrics

Beneficial ownership 59,576 shares Ordinary shares of Futurewave Acquisition Corporation beneficially owned by the reporting persons

Ownership percentage 0.69% Percent of Futurewave Acquisition ordinary shares beneficially owned

Shares outstanding 8,625,000 shares Ordinary shares outstanding as of June 26, 2026, used to calculate ownership

Sole voting power 59,576 shares Shares over which the reporting persons have sole power to vote or direct the vote

Sole dispositive power 59,576 shares Shares over which the reporting persons have sole power to dispose or direct disposition

Ownership threshold 5 percent or less The reporting persons state ownership of 5 percent or less of the class

Key Terms

beneficially owned, Sole Voting Power, Sole Dispositive Power, Schedule 13G/A, +1 more

5 terms

beneficially owned financial

"Item 4. | Ownership (a) | Amount beneficially owned: 59,576"

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

"5 | Sole Voting Power 59,576.00 6 | Shared Voting Power 0.00"

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

"7 | Sole Dispositive Power 59,576.00 8 | Shared Dispositive Power 0.00"

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.

Schedule 13G/A regulatory

"Ownership of 5 percent or less of a class "

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.

Joint Filing Agreement regulatory

"Exhibit A - Joint Filing Agreement"

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

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FAQ

What percentage of Futurewave Acquisition (FWAC) shares does Feis Equities LLC own?

Feis Equities LLC and Lawrence M. Feis together beneficially own 59,576 ordinary shares of Futurewave Acquisition Corporation, representing 0.69% of the outstanding class, based on 8,625,000 shares outstanding as of June 26, 2026.

How many Futurewave Acquisition (FWAC) shares are outstanding for this ownership calculation?

The reported 0.69% ownership is calculated using 8,625,000 ordinary shares outstanding as of June 26, 2026, as reported by Futurewave Acquisition Corporation in a Form 8-K filed on July 6, 2026.

Who are the reporting persons in this Futurewave Acquisition (FWAC) Schedule 13G/A?

The reporting persons are Feis Equities LLC and Lawrence M. Feis. Both list their business address as 1740 Waukegan Road, Suite 206, Glenview, Illinois 60025, and they have entered into a joint filing agreement.

What voting and dispositive powers over Futurewave Acquisition (FWAC) shares are reported?

The reporting persons state sole voting power over 59,576 shares and no shared voting power. They also report sole dispositive power over 59,576 shares and no shared dispositive power of Futurewave Acquisition Corporation stock.

Does the Feis Equities LLC stake exceed 5% of Futurewave Acquisition (FWAC)?

No. The filing explicitly states ownership of 5 percent or less of a class. Their 59,576 beneficially owned shares represent 0.69% of Futurewave Acquisition Corporation’s 8,625,000 outstanding ordinary shares.

What type of securities of Futurewave Acquisition (FWAC) are reported in this filing?

The filing covers ordinary shares of Futurewave Acquisition Corporation with a par value of 0.0001. These are identified by title of class: Ordinary shares (par value .0001) and CUSIP G37073106.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

Futurewave Acquisition Corporation

(Name of Issuer)

Ordinary shares (par value .0001)

(Title of Class of Securities)

G37073106

(CUSIP Number)

08/05/2026

(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): G37073106

1

Names of Reporting Persons

Feis Equities 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

ILLINOIS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 59,576.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 59,576.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

59,576.00

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)

0.69 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: Type of Reporting Person: OO - Limited Liability Company

SCHEDULE 13G

CUSIP Number(s): G37073106

1

Names of Reporting Persons

Lawrence M. Feis

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

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 59,576.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 59,576.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

59,576.00

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)

0.69 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Futurewave Acquisition Corporation
(b)	Address of issuer's principal executive offices: 1185 AVENUE OF THE AMERICAS, SUITE 353, NEW YORK, NEW YORK 10036
Item 2.
(a)	Name of person filing: (i) Feis Equities LLC (ii) Lawrence M. Feis
(b)	Address or principal business office or, if none, residence: The address of the business office of each of the Reporting Persons is: 1740 Waukegan Road Suite 206 Glenview, Illinois 60025
(c)	Citizenship: Citizenship is set forth in Row 4 of the cover page for each Reporting Person hereto and is incorporated hereto by reference for each Reporting Person.
(d)	Title of class of securities: Ordinary shares (par value .0001)
(e)	CUSIP No.: G37073106
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: 59,576
(b)	Percent of class: 0.69 - The percentage set forth in row 11 of the cover page for each Reporting Person is based on 8,625,000 Ordinary shares outstanding as of June 26, 2026, as reported by the Issuer in its 8-K filing, filed with the Securities and Exchange Commission on July 6, 2026.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 59,576
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 59,576
	(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 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.

Feis Equities LLC

Signature:	Lawrence M. Feis
Name/Title:	Managing Member LLC
Date:	08/05/2026

Lawrence M. Feis

Signature:	Lawrence M. Feis
Name/Title:	Individual
Date:	08/05/2026

Exhibit Information

Exhibit A - Joint Filing Agreement