TapewireFind a company

organization · Reporting owner

Union Street Sponsor, LLC

Disclosed activity across 1 company

Tapewire entity
52193
SEC CIK
0002128426

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ACP Holdings Acquisition Corp.ACGCU · Entity 597510% ownerApril 06, 2026April 16, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

ACP Holdings Acquisition Corp.

Report date April 06, 2026 · Filed April 16, 2026

Jointly reported with Mallozzi Andrew Emilio

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class B Ordinary Shares, par value $0.0001 per shareSEC Table II · derivative / convertible securityDirectNot disclosed Reported balance Holding disclosure · report date 2026-04-06 · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · Balance Not disclosed

F1: As described in the registration statement on Form S-1 (File No. 333-294120) of ACP Holdings Acquisition Corp. (the "Issuer") under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. The Class B ordinary shares have no expiration date.

F2: These shares represent the 7,666,667 Class B ordinary shares initially held by Union Street Sponsor, LLC (the "Sponsor") acquired pursuant to a subscription agreement by and between the Issuer and the Sponsor. The Sponsor then forfeited to the Issuer 512,800 founder shares based on the extent of the underwriters of the Issuer's initial public offering exercise of their over-allotment option as described in the Issuer's registration statement.

F3: The Sponsor is the record holder of such shares. Union Street Management Sponsor, LLC is the managing member of the Sponsor. Andrew Mallozzi is the managing member of Union Street Management Sponsor, LLC, and has voting and investment discretion with respect to the securities held of record by the Sponsor. Mr. Mallozzi disclaims any beneficial ownership of the securities held by the Sponsor other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

Filing footnotes · ownership attribution and instrument terms

F1: As described in the registration statement on Form S-1 (File No. 333-294120) of ACP Holdings Acquisition Corp. (the "Issuer") under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. The Class B ordinary shares have no expiration date.

F2: These shares represent the 7,666,667 Class B ordinary shares initially held by Union Street Sponsor, LLC (the "Sponsor") acquired pursuant to a subscription agreement by and between the Issuer and the Sponsor. The Sponsor then forfeited to the Issuer 512,800 founder shares based on the extent of the underwriters of the Issuer's initial public offering exercise of their over-allotment option as described in the Issuer's registration statement.

F3: The Sponsor is the record holder of such shares. Union Street Management Sponsor, LLC is the managing member of the Sponsor. Andrew Mallozzi is the managing member of Union Street Management Sponsor, LLC, and has voting and investment discretion with respect to the securities held of record by the Sponsor. Mr. Mallozzi disclaims any beneficial ownership of the securities held by the Sponsor other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
April 08, 2026 Filed Apr 10, 2026 20:46 UTC ACP Holdings Acquisition Corp. ACGCU · Entity 5975 PurchaseClass A ordinary shares 435,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001213900-26-042556 · ownership.xml · nonDerivative · entry 1

Union Street Sponsor, LLC · CIK 0002128426 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 435,000

F1 · price: Simultaneously with the consummation of ACP Holdings Acquisition Corp.'s (the "Issuer") initial public offering, Union Street Sponsor, LLC (the "Sponsor") purchased 435,000 private placement units ("Private Placement Units"), each consisting of (i) one Class A ordinary share and (ii) one-half of one redeemable warrant, at a price of $10.00 per unit, or $4,350,000 in the aggregate.

F2 · balance_after: Reflects the 435,000 Class A ordinary shares underlying the Private Placement Units.

F3 · ownership.direct: The Sponsor is the record holder of such shares. Union Street Management Sponsor, LLC is the managing member of the Sponsor. Andrew Mallozzi is the managing member of the Union Street Management Sponsor, LLC, and has voting and investment discretion with respect to the securities held of record by the Sponsor. Mr. Mallozzi disclaims any beneficial ownership of the securities held by the Sponsor other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.