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Blue Acquisition Corp (BACC) 13D/A shifts 25.61% sponsor stake to interim CEO Bauer

Filing Impact
(High)
Filing Sentiment
(Neutral)
Form Type
SCHEDULE 13D/A

Rhea-AI Filing Summary

Blue Acquisition Corp (BACC) received an amended Schedule 13D showing that Blue Holdings Sponsor LLC, Blue Holdings Management LLC and interim CEO/CFO David Bauer beneficially own 7,160,913 ordinary shares, or 25.61% of the 27,962,163 ordinary shares outstanding as of June 17, 2026.

The holding consists of 6,769,913 Class B founder shares that automatically convert into Class A shares at the initial business combination and 391,000 Class A shares underlying placement units. The amendment reflects that former CEO Ketan Seth resigned from managing Blue Holdings Management LLC and forfeited all interests, with Bauer now the managing member deemed to control the sponsor’s position.

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Insights

Amended 13D shifts control of a 25.61% SPAC stake to interim CEO David Bauer.

The filing shows Blue Holdings Sponsor LLC, its managing member Blue Holdings Management LLC, and David Bauer holding 7,160,913 ordinary shares, equal to 25.61% of Blue Acquisition Corp’s 27,962,163 outstanding shares as of June 17, 2026.

This includes 6,769,913 founder shares that convert into Class A at the business combination and 391,000 Class A shares in placement units bought for $3,910,000. Governance influence is reinforced by voting commitments and lock-up terms in the Letter Agreement linked to the business combination timeline.

The amendment mainly records a change in the person controlling the sponsor — from former CEO Ketan Seth to Bauer — without altering the aggregate stake. Future company disclosures around the proposed transaction with Blockfusion USA, Inc. will provide more context on how this concentrated holding affects deal outcomes.

Beneficial ownership 7,160,913 ordinary shares Held by sponsor entities and David Bauer
Ownership percentage 25.61% Of 27,962,163 ordinary shares outstanding as of June 17, 2026
Shares outstanding 27,962,163 ordinary shares Outstanding as of June 17, 2026
Founder shares 6,769,913 Class B shares Automatically convertible into Class A at business combination
Placement units 391,000 units Each with one Class A share and one-tenth share right
Founder share purchase price $25,000 Aggregate price paid by sponsor for initial founder shares
Placement units purchase price $3,910,000 Aggregate paid by sponsor on June 16, 2025
Representative Shares 175,000 Class A shares Issued to IPO underwriters
Founder Shares financial
"the Sponsor holding a total of 7,069,913 Class B ordinary shares (the "Founder Shares")"
Founder shares are the ownership stakes given to the people who start a company, often with extra voting power or protections compared with ordinary shares. For investors, they matter because founders’ control and incentives influence decisions about strategy, hiring, and whether the company sells or stays independent — like a family that keeps majority voting rights in a household decision. High founder ownership can mean stable leadership but also a risk that outside shareholders have less influence.
Placement Units financial
"Sponsor purchased 391,000 placement units (the "Placement Units") from the Issuer"
Registration Rights Agreement financial
"the Issuer entered into a registration rights agreement (the "Registration Rights Agreement")"
A registration rights agreement is a contract that gives investors the option to have their ownership stakes officially registered with the government, making it easier to sell their shares later. This agreement matters because it provides investors with a clearer path to cash out their investments if they choose, offering more liquidity and confidence in their ability to sell their holdings when desired.
Letter Agreement financial
"Sponsor and the Issuer entered into a letter agreement (the "Letter Agreement")"
Business Combination financial
"The Founder Shares will automatically convert into shares of Class A ordinary shares at the time of the Issuer's initial business combination (the "Business Combination")"
A business combination happens when two or more companies join together to operate as one, like two friends merging their teams into a single group. This is important because it can change how companies grow, compete, and make money, often making them bigger and more powerful in the market.
Combination Period financial
"if the Issuer does not complete the Business Combination within 24 months from the closing of the IPO (the "Combination Period")"
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G1331A108

(CUSIP Number)
David Bauer
1601 Anita Lane,
Newport Beach, CA, 92660-4803
(646) 543-5060

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)
06/16/2026

(Date of Event Which Requires Filing of This Statement)


If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).




schemaVersion:


SCHEDULE 13D




Comment for Type of Reporting Person:
Includes (i) 6,769,913 of the Issuer's (as defined below) Class B ordinary shares, $0.0001 par value, which are automatically convertible into the Issuer's Class A ordinary shares, $0.0001 par value, at the time of the Issuer's initial business combination or earlier at the option of the holder, on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, as more fully described under the heading "Description of Securities-- Founder Shares" in the Issuer's registration statement on Form S-1 (File No. 333- 287281) and (ii) 391,000 Class A ordinary shares underlying units (each unit consisting of one Class A ordinary share of the Issuer and one right to receive one tenth (1/10) of a Class A ordinary share upon the consummation of the Issuer's initial business combination), acquired pursuant to a Unit Subscription Agreement (as defined below) by and between Blue Holdings Sponsor LLC and the Issuer. Excludes 39,100 Class A ordinary shares which will be issued upon the conversion of 391,000 rights upon the consummation of the Issuer's initial business combination.


SCHEDULE 13D




Comment for Type of Reporting Person:
Includes (i) 6,769,913 of the Issuer's (as defined below) Class B ordinary shares, $0.0001 par value, which are automatically convertible into the Issuer's Class A ordinary shares, $0.0001 par value, at the time of the Issuer's initial business combination or earlier at the option of the holder, on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, as more fully described under the heading "Description of Securities-- Founder Shares" in the Issuer's registration statement on Form S-1 (File No. 333- 287281) and (ii) 391,000 Class A ordinary shares underlying units (each unit consisting of one Class A ordinary share of the Issuer and one right to receive one tenth (1/10) of a Class A ordinary share upon the consummation of the Issuer's initial business combination), acquired pursuant to a Unit Subscription Agreement (as defined below) by and between Blue Holdings Sponsor LLC and the Issuer. Excludes 39,100 Class A ordinary shares which will be issued upon the conversion of 391,000 rights upon the consummation of the Issuer's initial business combination.


SCHEDULE 13D




Comment for Type of Reporting Person:
Includes (i) 6,769,913 of the Issuer's Class B ordinary shares, $0.0001 par value, which are automatically convertible into the Issuer's Class A ordinary shares, $0.0001 par value, at the time of the Issuer's initial business combination or earlier at the option of the holder, on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, as more fully described under the heading "Description of Securities--Founder Shares" in the Issuer's registration statement on Form S-1 (File No. 333-287281) and (ii) 391,000 Class A ordinary shares underlying units (each unit consisting of one Class A ordinary share of the Issuer and one right to receive one tenth (1/10) of a Class A ordinary share upon the consummation of the Issuer's initial business combination), acquired pursuant to a Unit Subscription Agreement by and between Blue Holdings Sponsor LLC and the Issuer. Excludes 39,100 Class A ordinary shares which will be issued upon the conversion of 391,000 rights upon the consummation of the Issuer's initial business combination.


SCHEDULE 13D


Blue Holdings Sponsor LLC
Signature:/s/ David Bauer
Name/Title:Blue Holdings Management LLC, Managing Member
Date:06/18/2026
Signature:/s/ David Bauer
Name/Title:David Bauer/Managing Member
Date:06/18/2026
Blue Holdings Management LLC
Signature:/s/ David Bauer
Name/Title:David Bauer/Managing Member
Date:06/18/2026
David Bauer
Signature:/s/ David Bauer
Name/Title:David Bauer
Date:06/18/2026

FAQ

What does Blue Holdings Sponsor LLC report owning in BACC in this Schedule 13D/A?

Blue Holdings Sponsor LLC reports beneficial ownership of 7,160,913 ordinary shares of Blue Acquisition Corp, representing 25.61% of 27,962,163 shares outstanding. This includes founder shares and Class A shares underlying placement units acquired as part of the SPAC’s IPO-related transactions.

How is David Bauer connected to the Blue Acquisition Corp (BACC) 13D/A filing?

David Bauer is interim CEO and CFO of Blue Acquisition Corp and managing member of Blue Holdings Management LLC, which manages the sponsor. Through this role, he may be deemed to beneficially own the sponsor’s 7,160,913-share stake, equal to 25.61% of outstanding ordinary shares.

What are founder shares in the Blue Acquisition Corp (BACC) structure?

Founder shares are Class B ordinary shares issued to the sponsor for $25,000 in total, later increased via share capitalization. In this filing, 6,769,913 Class B founder shares are reported, automatically convertible into Class A shares at the SPAC’s initial business combination on a one-for-one basis, subject to anti-dilution adjustments.

What are the placement units mentioned in Blue Acquisition Corp’s Schedule 13D/A?

Placement units are securities the sponsor bought for $3,910,000 under a Private Placement Units Purchase Agreement. Each of the 391,000 units includes one Class A ordinary share and one right to receive one-tenth of a Class A share upon completion of the initial business combination.

How many total ordinary shares of BACC are outstanding in this 13D/A?

The filing states that 27,962,163 ordinary shares of Blue Acquisition Corp are outstanding as of June 17, 2026. This total includes IPO Class A shares, founder shares, private placement shares, and 175,000 Class A shares issued to the IPO underwriters, called Representative Shares.

What change in beneficial ownership does this Blue Acquisition Corp 13D/A reflect?

The amendment reflects a change in who controls the sponsor’s securities, not the number of shares. Former CEO Ketan Seth resigned as managing member of Blue Holdings Management LLC and forfeited his interests, while David Bauer now serves as managing member and is deemed to control the 7,160,913-share position.

What voting and lock-up restrictions affect the sponsor’s BACC shares?

Under the Letter Agreement, the sponsor agreed to vote its founder and placement shares in favor of the business combination and waived redemption and liquidating rights on those shares. It also accepted transfer restrictions, generally lasting six months after the business combination or until certain share price or transaction conditions are met.