INSTRUMENTS FINANCERS PER A EMPRESES INNOVADORES, S.L. UNIPERSONAL reports beneficial ownership of 3,124,999 Class A ordinary shares of Wallbox N.V. The filing lists a 12.8% stake and references 16,778,631 Class A shares outstanding as of December 31, 2025 and additional issuances and warrants in 2025–2026 that the calculation incorporates.
Positive
None.
Negative
None.
Insights
Holder reports a single-party stake of 3,124,999 Class A shares, shown as 12.8% of the referenced base.
The Schedule 13G lists 3,124,999 shares with sole voting and dispositive power. The percentage cites a base that combines 16,778,631 outstanding shares as of December 31, 2025 plus later issuances and 1,041,666 warrants.
This is a passive ownership disclosure style typical for a Schedule 13G; the filing leaves several Item 4 fields as "To Come" and references issuer reports for the share base.
Key Figures
Beneficially owned shares:3,124,999Percent of class:12.8%Shares outstanding referenced:16,778,631+2 more
5 metrics
Beneficially owned shares3,124,999Amount listed as beneficially owned by the reporting person
Percent of class12.8%Percentage reported in the cover rows of the filing
Shares outstanding referenced16,778,631Shares outstanding as of December 31, 2025 used in the percentage calculation
Warrants issuable1,041,666Class A shares issuable upon exercise of outstanding warrants beneficially owned by the reporting person
Nominal value per shareEURO 2.40Nominal value of Class A ordinary shares as stated on the cover
"Item 1. (a) Name of issuer: Wallbox N.V.; form type Schedule 13G"
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.
beneficially ownedfinancial
"Item 4. (a) Amount beneficially owned: The information required by Items 4(a)-(c) is set forth"
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.
dispositive powerlegal
"7 | Sole Dispositive Power 3,124,999.00 8 | Shared Dispositive Power 0.00"
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.
warrants issuablefinancial
"plus 1,041,666 Class A ordinary shares issuable upon exercise of outstanding warrants"
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How many Wallbox (WBX) Class A shares does the reporting person own?
The reporting person beneficially owns 3,124,999 Class A ordinary shares. The filing explicitly lists that amount and attributes sole voting and dispositive power to the reporting entity.
What percentage of Wallbox Class A shares does this represent?
The filing states a 12.8% stake. That percentage is based on the issuer's reported share counts including 16,778,631 outstanding shares as of December 31, 2025 and subsequent reported issuances and warrants.
Who is the reporting person in the Schedule 13G for WBX?
The reporting person is INSTRUMENTS FINANCERS PER A EMPRESES INNOVADORES, S.L. UNIPERSONAL, a Spain-organized entity with an address in Barcelona and signed by Emili Gomez as Director on 07/10/2026.
Does the filing show voting and dispositive power for the shares?
Yes; the cover rows disclose sole voting power and sole dispositive power3,124,999 shares, attributing control of vote and disposition to the reporting entity in the filing.
Does the Schedule 13G include warrants or issuable shares in the calculation?
The filing references 1,041,666 Class A shares issuable upon exercise of warrants beneficially owned by the reporting person and cites additional issuer-reported issuances used in the percentage calculation.
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
Wallbox N.V.
(Name of Issuer)
Class A ordinary shares, nominal value EURO 2.40 per share
(Title of Class of Securities)
N94209124
(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):
N94209124
1
Names of Reporting Persons
INSTRUMENTS FINANCERS PER A EMPRESES INNOVADORES, S.L. UNIPERSONAL
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
SPAIN
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
3,124,999.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
3,124,999.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
3,124,999.00
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)
12.8 %
12
Type of Reporting Person (See Instructions)
FI
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
Wallbox N.V.
(b)
Address of issuer's principal executive offices:
Carrer del Foc 68, Barcelona Spain 08038
Item 2.
(a)
Name of person filing:
INSTRUMENTS FINANCERS PER A EMPRESES INNOVADORES, S.L. UNIPERSONAL (the "Reporting Person").
(b)
Address or principal business office or, if none, residence:
Gran Via de les Corts Catalanes, 635 - 61, 08010, Barcelona, Spain.
(c)
Citizenship:
Spain
(d)
Title of class of securities:
Class A ordinary shares, nominal value EURO 2.40 per share
(e)
CUSIP Number(s):
N94209124
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:
The information required by Items 4(a)-(c) is set forth in Rows 5-11 of the cover page for the Reporting Person and is incorporated herein by reference.
The percentage set forth in row 11 of the cover page is based on 16,778,631 Class A ordinary shares outstanding as of December 31, 2025, as reported by the Issuer in its Form 20-F, filed with the Securities and Exchange Commission (the "SEC") on April 9, 2026, plus 6,603,523 Class A ordinary shares issued on June 30, 2025 and July 1, 2026, as reported by the Issuer in its Form 6-K, filed with the SEC on July 2, 2026, plus 1,041,666 Class A ordinary shares issuable upon exercise of outstanding warrants beneficially owned by the Reporting Person.
(b)
Percent of class:
To Come
(c)
Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote:
To Come
(ii) Shared power to vote or to direct the vote:
To Come
(iii) Sole power to dispose or to direct the disposition of:
To Come
(iv) Shared power to dispose or to direct the disposition of:
To Come
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.
INSTRUMENTS FINANCERS PER A EMPRESES INNOVADORES, S.L. UNIPERSONAL
