Comparable stake leader
BUBI Services Ltd
SEC ownership of BUUU Group Ltd
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002047273.
Disclosed value leader
Wai Kwong Poon
Comparable rows
5/5
Latest evidence
31 Mar 2026
- Public ticker
- BUUU on Nasdaq
- Parsed ownership sources
- 13D/G, 3/4/5, and 13F
- Largest SEC-reported holder
- BUBI Services Ltd
- Latest 13D/G holder
- BUBI Services Ltd
- Latest parsed ownership date
- 31 Mar 2026
- Issuer CIK
- 0002047273
- Issuer location
- Hong Kong, Hong Kong
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of BUUU Group Ltd (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BUBI Services Ltd
Disclosed value leader
Wai Kwong Poon
Comparable rows
5/5
Latest evidence
31 Mar 2026
13D/G
3/4/5
13F
Lead comparable stake: 52%
13D/G row: BUBI Services Ltd
Quick read
BUBI Services Ltd leads the comparable SEC ownership view at 52%.
5 of 5 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BUBI Services Ltd's linked filing trail.
Comparable ownership
Top 5
BUBI Services Ltd
52%
Wai Kwong Poon
52%
Nana Chan
17%
MORGAN STANLEY
0.04%
UBS Group AG
0%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-5 of 5 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BUBI Services Ltd |
13D/G
|
52%
|
$47,112,000
6,040,000 shares
|
$0 | 03 Sep 2025 |
| Wai Kwong Poon |
3/4/5
Chief Executive Officer, Director, 10%+ Owner
|
52%
|
$77,432,800
6,040,000 shares
|
— | 13 Aug 2025 |
| Nana Chan |
3/4/5
Director, 10%+ Owner
|
17%
|
$25,640,000
2,000,000 shares
|
— | 13 Aug 2025 |
| MORGAN STANLEY |
13F
Company
|
0.04%
|
$84,592
4,976 shares
|
— | 31 Mar 2026 |
| UBS Group AG |
13F
Company
|
0%
|
$9,010
530 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 06 Jun 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-7 of 7 reporting-owner rows connected to BUUU Group Ltd. Open a relationship link for the CIK-to-CIK filing trail.
Rows
7
Largest Forms 3/4/5 holder
Wai Kwong Poon
Net 12M change
$0
Latest report
13 Aug 2025
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Wai Kwong Poon | Chief Executive Officer, Director, 10%+ Owner | $77,432,800 | Mixed | 13 Aug 2025 | ||
| Nana Chan | Director, 10%+ Owner | $25,640,000 | Mixed | 13 Aug 2025 | ||
| Hoi Yiu Tsang | Cfo | Mixed | 13 Aug 2025 | |||
| Chun Kit Yu | Board Secretary | Mixed | 13 Aug 2025 | |||
| Pak Lun Patrick Au | Director | Mixed | 13 Aug 2025 | |||
| Ho Wa Cha | Director | Mixed | 13 Aug 2025 | |||
| Chun Kit Tsui | Director | Mixed | 13 Aug 2025 |
Recent insider transactions for BUUU Group Ltd
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Nana Chan | BUUU | Class A Ordinary Shares | 0 | 2,000,000 | 13 Aug 2025 | See footnote | ||||
| Wai Kwong Poon | BUUU | Class A Ordinary Shares | 0 | 6,040,000 | 13 Aug 2025 | See footnote |
* marks a reported price that did not pass the local price check.