Form
SCHEDULE 13D/A
Active or control-oriented beneficial ownership filing.
HSG Holding Ltd - 03 Dec 2025 SCHEDULE 13D/A Report for 51Talk Online Education Group Class A Ordinary Shares, $0.0001 par value per share (COE)
- Filing manager
- HSG Holding Ltd
- Reporting owner
- HongShan Capital Venture Fund V, L.P. ("HSGCVF V")
- Beneficially owned shares
- 28,494,075 shares
- Large-stake signal
-
Ownership
12%Beneficial ownership of this reported class.
Shares
28,494,075 sharesShares beneficially owned as disclosed.
Event date
03 Dec 2025Date tied to the ownership event or amendment.
Accepted by SEC
05 Dec 2025EDGAR acceptance date.
How to read this large-stake filing
- Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
- Compare this filing with the holder history and issuer page before treating the percentage as a current position.
- Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
- Class ownership
- 12%
- Symbol
- COE
- Shares outstanding
- 247,774,565 shares
- SEC form
- SCHEDULE 13D/A
- Accepted by SEC
- 05 Dec 2025, 20:46:00 UTC
- Event date
- 03 Dec 2025
- Source filing
- View source filing
Ownership signal
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Subject security
Names, identifiers, and filing context for this profile.
2 source fields
Source evidence
Original filing metadata and source links for verification.
4 source fields
Key filing fact
HSG Holding Ltd disclosed 12% ownership in 51Talk Online Education Group Class A Ordinary Shares, $0.0001 par value per share (COE) on 03 Dec 2025.
Key facts
- HSG Holding Ltd filed SCHEDULE 13D/A for 51Talk Online Education Group Class A Ordinary Shares, $0.0001 par value per share (COE).
- Disclosed ownership: 12%.
- Date of event: 03 Dec 2025.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 05 Dec 2025, 20:46.
Research use
- This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
- Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.
Evidence
Backed by Schedule 13D/13G
View source filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Disclosed reporting parties (9)
Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares owned | Sole voting power | Shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| HSG Venture V Holdco I, Ltd. ("HSG V HOLDCO I") | 12% | 28,494,075 | 0 | 28,494,075 | /s/ Neil Nanpeng Shen | By: Neil Nanpeng Shen, Authorized Signatory | |
| HongShan Capital Venture Fund V, L.P. ("HSGCVF V") | 12% | 28,494,075 | 0 | 28,494,075 | /s/ Neil Nanpeng Shen | Neil Nanpeng Shen, Authorized Signatory | 0001618279 |
| HSG Venture V Management, L.P. ("HSGCVF MGMT V") | 12% | 28,494,075 | 0 | 28,494,075 | /s/ Neil Nanpeng Shen | Neil Nanpeng Shen, Authorized Signatory | 0001742982 |
| HSG Growth I Holdco A, Ltd. ("HSG I Holdco A") | 0% | 0 | 0 | 0 | /s/ Neil Nanpeng Shen | Neil Nanpeng Shen, Authorized Signatory | |
| HongShan Capital Growth Fund I, L.P. ("HSGCGF I") | 0% | 0 | 0 | 0 | /s/ Neil Nanpeng Shen | Neil Nanpeng Shen, Authorized Signatory | 0001402494 |
| HongShan Capital Growth Fund Management I, L.P. ("HSGCF MGMT I") | 0% | 0 | 0 | 0 | /s/ Neil Nanpeng Shen | Neil Nanpeng Shen, Authorized Signatory | 0001470765 |
| HSG Holding Ltd ("HSG Holding") | 12% | 28,494,075 | 0 | 28,494,075 | /s/ Neil Nanpeng Shen | Neil Nanpeng Shen, Authorized Signatory | 0001470766 |
| SNP China Enterprises Limited ("SNP") | 12% | 28,494,075 | 0 | 28,494,075 | /s/ Neil Nanpeng Shen | Neil Nanpeng Shen, Authorized Signatory | 0001537592 |
| Neil Nanpeng Shen ("NS") | 12% | 28,494,075 | 0 | 28,494,075 | /s/ Neil Nanpeng Shen | Neil Nanpeng Shen | 0001279329 |
CIK / CUSIP context first