As of November 6, 2026, 3 holders' latest Schedule 13D or 13G filings report owning 5% or more of Daedalus Special Acquisition Corp. The largest reported stake is Daedalus Special Acquisition LLC's, at 26.4%. 5 filings are on record since December 15, 2025 (Schedule 13G, December 15, 2025).
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Key facts
- · Reporting person: J. Goldman & Co LP · Sole voting: 0 · Shared voting: 1,250,000 · Sole dispositive: 0 · Shared dispositive: 1,250,000 · SCHEDULE 13G/A, 2026-05-15
- · Holder: J. Goldman & Co LP · Percent: 5.79% · SCHEDULE 13G
- · Reporting person: Adage Capital Management, L.P. · Sole voting: 0 · Shared voting: 1,800,000 · Sole dispositive: 0 · Shared dispositive: 1,800,000 · SCHEDULE 13G, 2026-02-12
- · Reporting person: Linden Capital L.P. · Sole voting: 0 · Shared voting: 1,292,707 · Sole dispositive: 0 · Shared dispositive: 1,292,707 · SCHEDULE 13G, 2025-12-16
- · Holder: Daedalus Special Acquisition LLC · Percent: 26.4% · SCHEDULE 13G
Daedalus Special Acquisition Corp. has 5 Schedule 13D or 13G filings on record since 2025-12-15. 3 holders' latest filing reports 5% or more of class a ordinary shares, par value $0.0001 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Daedalus Special Acquisition LLC | 26.4% | 9,060,000 | SCHEDULE 13G, 2025-12-15 | 2025-12-08 |
| Adage Capital Management, L.P. | 7.01% | 1,800,000 | SCHEDULE 13G, 2026-02-12 | 2025-12-31 |
| Linden Advisors LP | 5.3% | 1,350,000 | SCHEDULE 13G, 2025-12-16 | 2025-12-11 |
| J. Goldman & Co LP | 4.87% | 1,250,000 | SCHEDULE 13G/A, 2026-05-15 | 2026-03-31 |
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More on Daedalus Special Acquisition Corp. and the records around it.
Companies that share a holder
- J. Goldman & Co LP also filed stake reports on 11 other companies: Andersen Group Inc. (Aug 2026), Grocery Outlet Holding Corp. (Aug 2026), 1RT Acquisition Corp. (Feb 2026)
- Linden Capital L.P. also filed stake reports on 73 other companies: Southport Acquisition Corp. II (Oct 2026), NewHold Investment Corp IV (Sep 2026), Haymaker Acquisition Corp V (Sep 2026)
- Adage Capital Management, L.P. also filed stake reports on 136 other companies: ACP Holdings Acquisition Corp. (Aug 2026), AmperCap Acquisition Company (Aug 2026), Aura Biosciences, Inc. (Aug 2026)
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What the Full Report on Daedalus Special Acquisition Corp. covers
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Which Company This Is
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Adage Capital Management, L.P. | 0 | 1,800,000 | 0 | 1,800,000 | SCHEDULE 13G, 2026-02-12 |
| Robert Atchinson | 0 | 1,800,000 | 0 | 1,800,000 | SCHEDULE 13G, 2026-02-12 |
| Phillip Gross | 0 | 1,800,000 | 0 | 1,800,000 | SCHEDULE 13G, 2026-02-12 |
| Linden Capital L.P. | 0 | 1,292,707 | 0 | 1,292,707 | SCHEDULE 13G, 2025-12-16 |
| Linden GP LLC | 0 | 1,292,707 | 0 | 1,292,707 | SCHEDULE 13G, 2025-12-16 |
| Linden Advisors LP | 0 | 1,350,000 | 0 | 1,350,000 | SCHEDULE 13G, 2025-12-16 |
| Siu Min Wong | 0 | 1,350,000 | 0 | 1,350,000 | SCHEDULE 13G, 2025-12-16 |
| J. Goldman & Co LP | 0 | 1,250,000 | 0 | 1,250,000 | SCHEDULE 13G/A, 2026-05-15 |
| J. Goldman Capital Management, Inc. | 0 | 1,250,000 | 0 | 1,250,000 | SCHEDULE 13G/A, 2026-05-15 |
| Jay G. Goldman | 0 | 1,250,000 | 0 | 1,250,000 | SCHEDULE 13G/A, 2026-05-15 |
The latest filing identifies Daedalus Special Acquisition Corp. by CUSIP G2616C108 and gives its principal executive office as 50 SLOANE AVENUE, LONDON (SCHEDULE 13G/A, 2026-05-15).
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-12-15 | Daedalus Special Acquisition LLC | 26.4% | SCHEDULE 13G |
| 2025-12-16 | Linden Advisors LP | 5.3% | SCHEDULE 13G |
| 2026-02-12 | Adage Capital Management, L.P. | 7.01% | SCHEDULE 13G |
| 2026-02-17 | J. Goldman & Co LP | 5.79% | SCHEDULE 13G |
| 2026-05-15 | J. Goldman & Co LP | 4.87% | SCHEDULE 13G/A |
Questions about who owns Daedalus Special Acquisition Corp.
Who owns Daedalus Special Acquisition Corp.?
On this page, 3 holders' latest ownership filings report 5% or more of Daedalus Special Acquisition Corp.: Daedalus Special Acquisition LLC (26.4%, Schedule 13G, filed 2025-12-15), Adage Capital Management, L.P. (7.01%, Schedule 13G, filed 2026-02-12) and Linden Advisors LP (5.3%, Schedule 13G, filed 2025-12-16).
Who are the largest shareholders of Daedalus Special Acquisition Corp.?
By the share each holder's latest filing reports, the largest holders of Daedalus Special Acquisition Corp. on this page are Daedalus Special Acquisition LLC (26.4%), Adage Capital Management, L.P. (7.01%) and Linden Advisors LP (5.3%).
When did Daedalus Special Acquisition LLC buy into Daedalus Special Acquisition Corp.?
The filings give report dates, not purchase dates. The earliest filing from Daedalus Special Acquisition LLC on this page is the Schedule 13G, filed 2025-12-15, reporting 26.4%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 5 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Also on the record for Daedalus Special Acquisition Corp.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| December 10, 2025 | IPO filing, Form 424B4 | — | IPO filings | Source |
| November 24, 2025 | IPO filing, Form S-1/A | — | IPO filings | Source |
| September 10, 2025 | IPO filing, Form S-1 | — | IPO filings | Source |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.