Comparable stake leader
UBS Group AG
SEC ownership of MMTEC, INC.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001742518.
Disclosed value leader
UBS Group AG
Comparable rows
0/7
Latest evidence
31 Mar 2026
- Public ticker
- MTC on Nasdaq
- Parsed ownership sources
- 13F and 3/4/5
- Largest SEC-reported holder
- UBS Group AG
- Latest parsed ownership date
- 31 Mar 2026
- Issuer CIK
- 0001742518
- Issuer location
- 308 Des Voeux Road Central
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of MMTEC, INC. (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
UBS Group AG
Disclosed value leader
UBS Group AG
Comparable rows
0/7
Latest evidence
31 Mar 2026
13F
3/4/5
Highest disclosed value: $339,217
7 rows are not safely comparable across share classes.
Quick read
UBS Group AG has the largest disclosed position value at $339.2K.
0 of 7 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 UBS Group AG's linked filing trail.
Disclosed position value
Top 5
UBS Group AG
$339.2K
RENAISSANCE TECHNOLOGIES LLC
$127.9K
JANE STREET GROUP, LLC
$115.2K
CITADEL ADVISORS LLC
$79K
SBI Securities Co., Ltd.
$245
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-7 of 7 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| UBS Group AG |
13F
Company
|
—
class O/S missing
|
$339,217
71,868 shares
|
— | 31 Mar 2026 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
class O/S missing
|
$127,912
27,100 shares
|
— | 31 Mar 2026 |
| JANE STREET GROUP, LLC |
13F
Company
|
—
class O/S missing
|
$115,182
24,403 shares
|
— | 31 Mar 2026 |
| CITADEL ADVISORS LLC |
13F
Company
|
—
class O/S missing
|
$79,008
16,739 shares
|
— | 31 Mar 2026 |
| SBI Securities Co., Ltd. |
13F
Company
|
—
class O/S missing
|
$245
52 shares
|
— | 31 Mar 2026 |
| Xiangdong Wen |
3/4/5
Chairman, CEO, Director
|
—
class O/S missing
|
—
40,950 shares
|
— | 18 Mar 2026 |
| Min Kong |
3/4/5
Chief Financial Officer, Director
|
—
class O/S missing
|
—
4,375 shares
|
— | 18 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 1-5 of 5 reporting-owner rows connected to MMTEC, INC.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
5
Largest Forms 3/4/5 holder
Fu Dan
Net 12M change
$0
Latest report
18 Mar 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Fu Dan | Director | Mixed | 18 Mar 2026 | |||
| Min Kong | Chief Financial Officer, Director | Mixed | 18 Mar 2026 | |||
| Qingshun Meng | Director | Mixed | 18 Mar 2026 | |||
| Xiangdong Wen | Chairman, CEO, Director | Mixed | 18 Mar 2026 | |||
| Xiaofei Ren | Director | Mixed | 18 Mar 2026 |
Recent insider transactions for MMTEC, INC.
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Xiangdong Wen | MTC | Common Stock | 0 | 2,250 | 18 Mar 2026 | By MMBD Information Technology Limited | ||||
| Xiangdong Wen | MTC | Common Stock | 0 | 38,700 | 18 Mar 2026 | Direct | ||||
| Min Kong | MTC | Common Stock | 0 | 4,375 | 18 Mar 2026 | Direct |
* marks a reported price that did not pass the local price check.