ACP Holdings Acquisition Corp.

Overview

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• TickerACGC on Nasdaq¹
• IndustryBlank Checks¹
• HeadquartersHouston, Texas¹
• Business address3131 Eastside, Houston, Tx 77098³
• Filer category, Emerging growth company³

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Corporate structure

ACP Holdings Acquisition Corp. sits at the top of its group. 1 entity on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Leadership

Who has led ACP Holdings Acquisition Corp., and when. Pick a name to see everywhere that person has worked.

• Chief executive officerAndrew Emilio Mallozzi Apr 10, 2026 to now⁴
• ChairAndrew Emilio Mallozzi Apr 10, 2026 to now⁴
• PresidentAndrew Sung Apr 16, 2026 to now⁵
• Chief financial officerAndrew Sung Apr 16, 2026 to now⁵

Timeline

1. Sep 16, 20268-K Entered a material agreement; Unregistered sale of shares; Regulation FD disclosure⁸
2. May 22, 20268-K Other events⁹
3. Apr 14, 20268-K Other events¹⁰
4. Apr 10, 2026New chief executive Andrew Emilio Mallozzi becomes CEO⁴
5. Apr 10, 20268-K Entered a material agreement; Unregistered sale of shares; Executive or director change¹¹

Filings

43 filings to the SEC since October 2021: 2 quarterly reports, 4 major events, 7 insider forms, 3 large holders, 27 other. The latest 20:

1. Sep 17, 2026425 EDGAR
2. Sep 17, 2026425 EDGAR
3. Sep 17, 2026425 EDGAR
4. Sep 17, 2026425 EDGAR
5. Sep 17, 2026425 EDGAR
6. Sep 17, 2026425 EDGAR
7. Sep 17, 2026425 EDGAR
8. Sep 17, 2026425 EDGAR
9. Sep 17, 2026425 EDGAR
10. Sep 17, 2026425 EDGAR
11. Sep 16, 2026425 CURRENT REPORT EDGAR
12. Sep 16, 20268-K CURRENT REPORT EDGAR
13. Aug 14, 2026SCHEDULE 13G EDGAR
14. Aug 13, 2026SCHEDULE 13G EDGAR
15. Aug 12, 202610-Q EDGAR
16. Aug 12, 2026SCHEDULE 13G EDGAR
17. May 22, 20268-K CURRENT REPORT EDGAR
18. May 14, 202610-Q QUARTERLY REPORT EDGAR
19. Apr 16, 20263 EDGAR
20. Apr 16, 20263 EDGAR

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

2 open-market trades by officers, directors and large owners since October 2021: 2 buys and 0 sales. Grants, option exercises and gifts are left out.

From Forms 4 filed with the SEC.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

• Polar Asset Management Partners Inc.SCHEDULE 13G, 1 filing Aug 14, 2026¹²
• Magnetar Financial LLCSCHEDULE 13G, 1 filing Aug 13, 2026¹³
• Adage Capital Management, L.P.SCHEDULE 13G, 1 filing Aug 12, 2026¹⁴

SEC filer profile

How ACP Holdings Acquisition Corp. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

• Name on EDGARACP Holdings Acquisition Corp.¹
• CIK0002111542
• Employer ID (EIN)98-1923384¹
• Filer status<br>emerging growth company¹
• Fiscal year endsDecember 31¹
• Industry code (SIC)6770 Blank Checks¹
• SEC reviewing officeOffice of Real Estate & Construction, Division of Corporation Finance¹
• Business address3131 Eastside, Houston, TX 77098¹
• Phone832.810.6648¹
• On EDGAR sinceMar 6, 2026¹
• Filings43 in all: 425 (11), CORRESP (8), 3 (5), 8-K (4), SCHEDULE 13G (3), 10-Q (2), 4 (2), S-1/A (2)¹
  All 14 form types

  424B4 (1), 8-A12B (1), CERT (1), EFFECT (1), S-1 (1), UPLOAD (1)

• Latest filingsQuarterly report (10-Q) Aug 12, 2026
  Latest 8-K (8-K) Sep 16, 2026