AmperCap Acquisition Company ownership disclosure: Sculptor Capital reports beneficial ownership of 1,064,442 units, equal to 6.11% of the class. The percentage is calculated using 17,418,297 units outstanding as set forth in the issuer's Form 424B4 filed June 3, 2026. The units are held in accounts managed by Sculptor and related entities and are presented on behalf of multiple affiliated business units.
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Insights
Large institutional holding disclosure for AmperCap; ownership is reported at 6.11%.
The filing lists 1,064,442 units held across accounts managed by Sculptor and affiliated entities, with shared voting and dispositive power reported for the same amount. The reported percentage is tied to 17,418,297 units outstanding per the issuer's Form 424B4 filed June 3, 2026.
Ownership is aggregated across multiple Sculptor business units and controlled entities. Subsequent filings or amendments would show any change; cash‑flow treatment or disposition plans are not stated in the provided excerpt.
Key Figures
Units beneficially owned:1,064,442 unitsPercent of class:6.11%Outstanding units used:17,418,297 units
3 metrics
Units beneficially owned1,064,442 unitsreported in Schedule 13G
Percent of class6.11%calculated using 17,418,297 units outstanding
Outstanding units used17,418,297 unitsIssuer's Form 424B4 filed <date>June 3, 2026</date>
Key Terms
Schedule 13G, beneficially owned, shared dispositive power
3 terms
Schedule 13Gregulatory
"Ownership disclosure filed by institutional investors (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
"Amount beneficially owned: 1,064,442 (b) Percent of class: 6.11%"
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.
shared dispositive powerfinancial
"Shared Dispositive Power 1,064,442.00 in multiple entity rows"
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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
AmperCap Acquisition Company
(Name of Issuer)
Units, consisting of one Class A ordinary share and one redeemable warrant
(Title of Class of Securities)
G0344N123
(CUSIP Number)
06/03/2026
(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):
G0344N123
1
Names of Reporting Persons
Sculptor Capital LP
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
0.00
6
Shared Voting Power
1,064,442.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,064,442.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,064,442.00
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)
6.11 %
12
Type of Reporting Person (See Instructions)
IA
Comment for Type of Reporting Person: Sculptor Capital LP ("Sculptor"), a Delaware limited partnership, is the principal investment manager to a number of private funds and discretionary accounts (collectively, the "Accounts").
SCHEDULE 13G
CUSIP Number(s):
G0344N123
1
Names of Reporting Persons
Sculptor Capital II LP
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
0.00
6
Shared Voting Power
1,064,442.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,064,442.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,064,442.00
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)
6.11 %
12
Type of Reporting Person (See Instructions)
IA
Comment for Type of Reporting Person: Sculptor Capital II LP ("Sculptor-II"), a Delaware limited partnership that is wholly owned by Sculptor, also serves as the investment manager to certain of the Accounts. The Ordinary Shares reported in this Schedule 13G are held in the Account(s) managed by Sculptor and Sculptor-II.
SCHEDULE 13G
CUSIP Number(s):
G0344N123
1
Names of Reporting Persons
Sculptor Capital Holding Corp
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
0.00
6
Shared Voting Power
1,064,442.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,064,442.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,064,442.00
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)
6.11 %
12
Type of Reporting Person (See Instructions)
CO
Comment for Type of Reporting Person: Sculptor Capital Holding Corporation ("SCHC"), a Delaware corporation, serves as the general partner of Sculptor.
SCHEDULE 13G
CUSIP Number(s):
G0344N123
1
Names of Reporting Persons
Sculptor Capital Holding II 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
0.00
6
Shared Voting Power
1,064,442.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,064,442.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,064,442.00
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)
6.11 %
12
Type of Reporting Person (See Instructions)
CO
Comment for Type of Reporting Person: Sculptor Capital Holding II LLC ("SCHC-II"), a Delaware limited liability company that is wholly owned by Sculptor, serves as the general partner of Sculptor-II.
SCHEDULE 13G
CUSIP Number(s):
G0344N123
1
Names of Reporting Persons
Sculptor Capital Management, Inc.
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
0.00
6
Shared Voting Power
1,064,442.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,064,442.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,064,442.00
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)
6.11 %
12
Type of Reporting Person (See Instructions)
CO
Comment for Type of Reporting Person: Sculptor Capital Management, Inc. ("SCU"), a Delaware limited liability company, is a holding company that is the sole shareholder of SCHC and the ultimate parent company of Sculptor and Sculptor-II.
SCHEDULE 13G
CUSIP Number(s):
G0344N123
1
Names of Reporting Persons
Sculptor Master Fund, 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
CAYMAN ISLANDS
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
1,064,442.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,064,442.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,064,442.00
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)
6.11 %
12
Type of Reporting Person (See Instructions)
CO
Comment for Type of Reporting Person: Sculptor Master Fund, Ltd. ("SCMF") is a Cayman Islands company. Sculptor is the investment adviser to SCMF.
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
AmperCap Acquisition Company
(b)
Address of issuer's principal executive offices:
12 East 49th Street, 18th Floor, New York, NY, 10017
Item 2.
(a)
Name of person filing:
Sculptor Capital LP
(b)
Address or principal business office or, if none, residence:
9 West 57th Street, 40th Floor, New York, NY 10019
(c)
Citizenship:
Delaware
(d)
Title of class of securities:
Units, consisting of one Class A ordinary share and one redeemable warrant
(e)
CUSIP Number(s):
G0344N123
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:
1,064,442
(b)
Percent of class:
6.11%
(c)
Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote:
0
(ii) Shared power to vote or to direct the vote:
1,064,442
(iii) Sole power to dispose or to direct the disposition of:
0
(iv) Shared power to dispose or to direct the disposition of:
1,064,442
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.
Sculptor and Sculptor-II serve as the principal investment managers to the Accounts and thus may be deemed beneficial owners of the Common Stock in the Accounts managed by Sculptor and Sculptor-II. SCHC-II serves as the sole general partner of Sculptor-II and is wholly owned by Sculptor. SCHC serves as the sole general partner of Sculptor. As such, SCHC and SCHC-II may be deemed to control Sculptor as well as Sculptor-II and, therefore, may be deemed to be the beneficial owners of the Common Stock reported in this Schedule 13G. SCU is the sole shareholder of SCHC, and, for purposes of this Schedule 13G, may be deemed a beneficial owner of the Common Stock reported herein.
In accordance with SEC Release No. 34-39538 (January 12, 1998) (the "Release"), this Schedule 13G reflects the securities beneficially owned, or deemed to be beneficially owned, by certain business units (collectively, the "Reporting Business Units") of Sculptor Capital LP and its subsidiaries and affiliates. It does not include securities, if any, beneficially owned by other business units whose beneficial ownership of securities are disaggregated from that of the Reporting Business Units in accordance with the Release.
The percentages reported in this Schedule 13G have been calculated based on 17,418,297 units outstanding, as set forth in the Issuer's Form 424B4 filed June 3rd, 2026.
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.
If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(K), so indicate under Item 3(k) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group.
See Item 6
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.
What stake does Sculptor Capital report in AmperCap (APMCU)?
Sculptor reports ownership of 1,064,442 units, or 6.11%. The percentage uses 17,418,297 units outstanding from the issuer's Form 424B4 filed June 3, 2026; holdings are across accounts managed by Sculptor and affiliates.
How is Sculptor's voting and dispositive power reported for APMCU?
Sculptor reports shared voting and shared dispositive power over 1,064,442 units. Sole voting and dispositive power are reported as zero; the filing attributes power to managed Accounts and affiliated entities.
Which Sculptor entities are named in the Schedule 13G for APMCU?
Multiple related entities are listed: Sculptor Capital LP, Sculptor Capital II LP, SCHC, SCHC-II, SCU, and Sculptor Master Fund, Ltd. The filing explains aggregation across Reporting Business Units per SEC Release No. 34-39538.
What outstanding unit count is used to calculate the 6.11% stake?
The calculation uses 17,418,297 units outstanding. That figure is cited from the issuer's Form 424B4 filed June 3, 2026, which the Schedule 13G references for percentage computation.
Does the Schedule 13G indicate Sculptor will sell or buy APMCU units?
The filing does not state any planned purchases or sales. It reports beneficial ownership and control structure only; transaction intentions or proceeds treatment are not disclosed in the provided excerpt.
