MWYN · Marwynn Holdings, Inc. · Shareholders & Ownership
Substantial doubt about the company's ability to continue as a going concern.
“These conditions raise substantial doubt about the Company's ability to continue as a going concern within one year from the issuance date of the unaudited condensed consolidated financial statements.”View the 10-Q filed Sep 14, 2026
Every disclosed holder of MWYN in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns MWYN
13F quarter Jun 30, 2026| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 383,693 | 1.90% |
| Insiders (Forms 3, 4, 5) | 5,993,255 | 29.68% |
| 13D/G-only blocks | 1,202,906 | 5.96% |
| Remaining | 12,614,950 | 62.47% |
| Registered funds (N-PORT, not summed) | 63,688 | 0.32% |
Shares outstanding: 20,194,804, the issuer's latest cover-page count restated onto today's split basis.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of MWYN
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
|
5,993,255 | ||
| 1.1 |
Yan Yin
Insider
CIK 1990397 · Nov 19, 2025
Director, Chief Executive Officer, 10% Owner, issuer-wide
|
5,993,255 | ||
| 2 |
|
1,202,906 | ||
| 3 |
CITADEL ADVISORS LLC
13F
CIK 1423053 · Registered investment adviser · Jun 30, 2026
|
152,878 | ||
| 4 |
JANE STREET GROUP, LLC
13F
CIK 1595888 · Unknown · Jun 30, 2026
|
82,991 | ||
| 5 |
XTX Topco Ltd
13F
CIK 1828301 · Unknown · Jun 30, 2026
|
37,747 | ||
| 6 |
Fidelity Extended Market Index Fund
Fund
S000006021 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
|
36,557 | ||
| 7 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
|
27,354 | ||
| 8 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
|
25,853 | ||
| 9 |
HRT FINANCIAL LP
13F
CIK 1475597 · Unknown · Jun 30, 2026
|
24,056 | ||
| 10 |
TWO SIGMA SECURITIES, LLC
13F
CIK 1450144 · Unknown · Jun 30, 2026
|
18,159 | ||
| 11 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
16,872 | ||
| 12 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
8,981 | ||
| 13 |
UBS Group AG
13F
CIK 1610520 · Bank · Jun 30, 2026
|
8,169 | ||
| 14 |
Tower Research Capital LLC (TRC)
13F
CIK 1533421 · Unknown · Jun 30, 2026
|
6,472 | ||
| 15 |
Fidelity Series Total Market Index Fund
Fund
S000065248 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
|
1,278 | ||
| 16 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
|
14 |
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.