As of November 9, 2026, 2 holders' latest Schedule 13D or 13G filings report owning 5% or more of Icon Energy Corp. The largest reported stake is Atlantis Holding Corp.'s, at 86.4%. 6 filings are on record since July 8, 2025 (Schedule 13D/A, July 2, 2026).
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Key facts
- · Reporting person: Hampton Financial Corp. · Sole voting: 325,000 · Shared voting: 0 · Sole dispositive: 325,000 · Shared dispositive: 0 · SCHEDULE 13D/A, 2026-11-02
- · Holder: Hampton Financial Corp. · Percent: 9% · SCHEDULE 13D
- · Reporting person: Atlantis Holding Corp. · Sole voting: 0 · Shared voting: 23,954,522 · Sole dispositive: 0 · Shared dispositive: 23,954,522 · SCHEDULE 13D/A, 2026-07-02
- · Holder: Hampton Financial Corp. · Percent: 10.1% · SCHEDULE 13G
- · Holder: Atlantis Holding Corp. · Percent: 76.9% · SCHEDULE 13D/A
Icon Energy Corp has 6 Schedule 13D or 13G filings on record since 2025-07-08. 2 holders' latest filing reports 5% or more of common shares, par value $0.001 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Atlantis Holding Corp. | 86.4% | 23,954,522 | SCHEDULE 13D/A, 2026-07-02 | 2026-06-30 |
| Hampton Financial Corp. | 9% | 325,000 | SCHEDULE 13D/A, 2026-11-02 | 2026-10-29 |
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More on Icon Energy Corp and the records around it.
Icon Energy Corp elsewhere on the record
- IPO filing Mar 2026
- Who owns it
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What the Full Report on Icon Energy Corp covers
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Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Atlantis Holding Corp. | 0 | 23,954,522 | 0 | 23,954,522 | SCHEDULE 13D/A, 2026-07-02 |
| Ismini Panagiotidi | 0 | 23,954,522 | 0 | 23,954,522 | SCHEDULE 13D/A, 2026-07-02 |
| Hampton Financial Corp. | 325,000 | 0 | 325,000 | 0 | SCHEDULE 13D/A, 2026-11-02 |
| Mr. Peter M. Deeb | 325,000 | 0 | 325,000 | 0 | SCHEDULE 13D/A, 2026-11-02 |
The latest filing identifies Icon Energy Corp by CUSIP Y4001C305 and gives its principal executive office as 17th km National Road, Athens-Lamia & Foinikos Str., Athens (SCHEDULE 13D/A, 2026-11-02).
Source of funds (Item 3)
Item 3 of Schedule 13D is hereby amended and supplemented by adding the following at the end thereof: "On June 30, 2026, Atlantis acquired 2,436 Series A Preferred Shares, as a result of the Issuer's election to pay in kind the dividend due on the Series A Preferred Shares."Atlantis Holding Corp., SCHEDULE 13D/A, 2026-07-02
Purpose of Transaction (Item 4)
Hampton Financial Corp.
The following supplements the disclosure set forth in the original 13D: On October 29, 2026, Hampton sent a letter to the Issuer, a copy of which is attached hereto as Exhibit 99.4 and is incorporated herein by reference.Item 4 of the SCHEDULE 13D/A filed 2026-11-02
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-08 | Atlantis Holding Corp. | 77.9% | SCHEDULE 13D |
| 2026-01-20 | Atlantis Holding Corp. | 76.9% | SCHEDULE 13D/A |
| 2026-05-11 | Hampton Financial Corp. | 10.1% | SCHEDULE 13G |
| 2026-07-02 | Atlantis Holding Corp. | 86.4% | SCHEDULE 13D/A |
| 2026-10-21 | Hampton Financial Corp. | 9% | SCHEDULE 13D |
| 2026-11-02 | Hampton Financial Corp. | 9% | SCHEDULE 13D/A |
Questions about who owns Icon Energy Corp
Who owns Icon Energy Corp?
On this page, 2 holders' latest ownership filings report 5% or more of Icon Energy Corp: Atlantis Holding Corp. (86.4%, Schedule 13D/A, filed 2026-07-02) and Hampton Financial Corp. (9%, Schedule 13D/A, filed 2026-11-02).
Who are the largest shareholders of Icon Energy Corp?
By the share each holder's latest filing reports, the largest holders of Icon Energy Corp on this page are Atlantis Holding Corp. (86.4%) and Hampton Financial Corp. (9%).
When did Atlantis Holding Corp. buy into Icon Energy Corp?
The filings give report dates, not purchase dates. The earliest filing from Atlantis Holding Corp. on this page is the Schedule 13D, filed 2025-07-08, reporting 77.9%; its latest, Schedule 13D/A filed 2026-07-02, reports 86.4%.
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%); 6 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 Icon Energy Corp
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| March 6, 2026 | IPO filing, Form F-1 | — | IPO filings | Source |
| September 18, 2025 | IPO filing, Form F-1/A | — | IPO filings | Source |
| September 17, 2025 | IPO filing, Form F-1/A | — | IPO filings | Source |
| September 12, 2025 | IPO filing, Form F-1 | — | IPO filings | Source |
| January 24, 2025 | IPO filing, Form 424B4 | — | IPO filings | Source |
| January 21, 2025 | IPO filing, Form F-1 | — | IPO filings | Source |
| July 15, 2024 | IPO filing, Form 424B4 | — | IPO filings | Source |
| July 10, 2024 | IPO filing, Form F-1/A | $4 to $6 a share | IPO filings | Source |
| July 1, 2024 | IPO filing, Form F-1/A | $4 to $6 a share | 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.