Comparable stake leader
Jian Chen
SEC ownership of U-BX Technology Ltd.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001888525.
Disclosed value leader
Jian Chen
Comparable rows
8/8
Latest evidence
31 Mar 2026
- Public ticker
- UBXG on Nasdaq
- Parsed ownership sources
-
13D/G and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Jian Chen
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
8 of 8
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Jian Chen
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
31 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001888525
- Issuer location
- Beijing
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of U-BX Technology 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
Jian Chen
Disclosed value leader
Jian Chen
Comparable rows
8/8
Latest evidence
31 Mar 2026
13D/G
13F
Lead comparable stake: 78%
13D/G row: Jian Chen
Quick read
Jian Chen leads the comparable SEC ownership view at 78%.
8 of 8 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 Jian Chen's linked filing trail.
Comparable ownership
Top 5
Jian Chen
78%
Quadrature Capital Ltd
0.71%
RENAISSANCE TECHNOLOGIES LLC
0.14%
XTX Topco Ltd
0.1%
UBS Group AG
0.05%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 8 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Jian Chen |
13D/G
|
78%
|
$30,596,506
7,592,185 shares
|
$0 | 20 Mar 2025 |
| Quadrature Capital Ltd |
13F
Company
|
0.71%
|
$230,891
69,129 shares
|
— | 31 Mar 2026 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
0.14%
|
$46,099
13,802 shares
|
— | 31 Mar 2026 |
| XTX Topco Ltd |
13F
Company
|
0.1%
|
$33,985
10,175 shares
|
— | 31 Mar 2026 |
| UBS Group AG |
13F
Company
|
0.05%
|
$14,746
4,415 shares
|
— | 31 Mar 2026 |
| MORGAN STANLEY |
13F
Company
|
0%
|
$43
13 shares
|
— | 31 Mar 2026 |
| SBI Securities Co., Ltd. |
13F
Company
|
0%
|
$20
6 shares
|
— | 31 Mar 2026 |
| OSAIC HOLDINGS, INC. |
13F
Company
|
0%
|
$13
4 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 21 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 |
Recent insider transactions for U-BX Technology 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.