As of November 10, 2026, 2 holders' latest Schedule 13D or 13G filings report owning 5% or more of SAIHEAT Ltd. The largest reported stake is Energy Science Artist Holding Limited's, at 100%. 2 filings are on record since July 9, 2025 (Schedule 13D/A, July 9, 2025).
Sell to companies like SAIHEAT Ltd? Enter your website and see 10 with a filed reason to buy from you this month. Free.
Opens in a new tab. No signup.
SAIHEAT Ltd has 2 Schedule 13D or 13G filings on record since 2025-07-09. 2 holders' latest filing reports 5% or more of class a and class b ordinary shares, par value $0.0015 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Energy Science Artist Holding Limited | 100% | 642,043 | SCHEDULE 13D/A, 2025-07-09 | 2025-07-01 |
| 100% | 642,043 | SCHEDULE 13D/A, 2026-06-05 | 2026-06-05 |
Holding shares or following this stake? See who's behind SAIHEAT Ltd and the warning signs.
Free to see. No signup.
Watch SAIHEAT Ltd
Get an email when SAIHEAT Ltd files again: a new raise, a leadership change, a layoff or an IPO filing. One email first to confirm; nothing else until you click it. At most one a day, one click to stop. Free for up to 3 companies.
Want the whole picture on SAIHEAT Ltd?
Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
A Full Report on SAIHEAT Ltd: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on SAIHEAT Ltd covers
The Short Answer
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
Sources
2 cited sources found
Plus the sections for what you are deciding, which you pick after ordering.
A real finished report, first screen. Opens in a new tab.
Not ready to order yet? Keep this snapshot.
Sends this preview to you once; we won't add you to any list
Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Energy Science Artist Holding Limited | 642,043 | 0 | 642,043 | 0 | SCHEDULE 13D/A, 2026-06-05 |
| Longwin Global Limited | 642,043 | 0 | 642,043 | 0 | SCHEDULE 13D/A, 2026-06-05 |
| To Ma | 642,043 | 0 | 642,043 | 0 | SCHEDULE 13D/A, 2026-06-05 |
The latest filing identifies SAIHEAT Ltd by CUSIP G7852T145 and gives its principal executive office as #266A South Bridge Road, #02-01, Singapore (SCHEDULE 13D/A, 2026-06-05).
Source of funds (Item 3)
On June 5, 2026, Peng Zhang entered into a share transfer form with Longwin Global, pursuant to which Peng Zhang, as transferor, agreed to transfer his one ordinary share of Energy Science, representing 100% issued share capital of Energy Science, to Longwin Global, as transferee (the " Transaction") at a consideration of US$1,000,000. The consummation of the Transaction resulted in a change in control of the Issuer, with To Ma becoming the sole controlling shareholder of the Issuer, holding 84.36% voting power in the Issuer.To Ma, SCHEDULE 13D/A, 2026-06-05
Purpose of Transaction (Item 4)
Energy Science Artist Holding Limited
See response to Item 3. Except to the extent provided in this Schedule 13D/A, none of the Reporting Persons have any current plans or proposals that relate to, or could result in any of the matters referred to in paragraphs (a) through (j) inclusive, of Item 4 of this Schedule 13D/A. The Reporting Persons may, at any time and from time to time, review or reconsider their positions and/or change their purposes and/or formulate plans or proposals with respect thereto.Item 4 of the SCHEDULE 13D/A filed 2025-07-09
To Ma
See response to Item 3. Except to the extent provided in this Schedule 13D/A, none of the Reporting Persons have any current plans or proposals that relate to, or could result in any of the matters referred to in paragraphs (a) through (j) inclusive, of Item 4 of this Schedule 13D/A. The Reporting Persons may, at any time and from time to time, review or reconsider their positions and/or change their purposes and/or formulate plans or proposals with respect thereto.Item 4 of the SCHEDULE 13D/A filed 2026-06-05
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-09 | Energy Science Artist Holding Limited | 100% | SCHEDULE 13D/A |
| 2026-06-05 | To Ma | 100% | SCHEDULE 13D/A |
Questions about who owns SAIHEAT Ltd
Who owns SAIHEAT Ltd?
On this page, 2 holders' latest ownership filings report 5% or more of SAIHEAT Ltd: Energy Science Artist Holding Limited (100%, Schedule 13D/A, filed 2025-07-09) and To Ma (100%, Schedule 13D/A, filed 2026-06-05).
Who are the largest shareholders of SAIHEAT Ltd?
By the share each holder's latest filing reports, the largest holders of SAIHEAT Ltd on this page are Energy Science Artist Holding Limited (100%) and To Ma (100%).
When did Energy Science Artist Holding Limited buy into SAIHEAT Ltd?
The filings give report dates, not purchase dates. The earliest filing from Energy Science Artist Holding Limited on this page is the Schedule 13D/A, filed 2025-07-09, reporting 100%. That earliest filing is itself an amendment, which updates an earlier report.
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%); 2 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.
Tools for this story
Each opens in a new tab, filled in for SAIHEAT Ltd. With no account yet, you sign up free and land on the result.
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.