Marwynn Holdings, Inc. Common stock
Marwynn Holdings, Inc. Common stock (MWYN) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · MWYN · as of Sep 30, 2025
Ownership Breakdown
8
Institutional Holders
▲ 1 vs Q2
$63,999
Total Inst. Value
▼ $162,610 vs Q2
16.35M
Shares Outstanding
freeFloat 27.16%
55,080
13F Shares Held
▼ 73,217 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
MWYN largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VIRTU FINANCIAL LLC wholesale-groceries, general line | 14.9K | 8.67% | 8.67% | $17.00M | Nov 14, 2025 | ▲ 14.9K |
GEODE CAPITAL MANAGEMENT, LLC wholesale-groceries, general line | 13.5K | 7.85% | 7.85% | $15.79M | Nov 12, 2025 | NEW |
TWO SIGMA SECURITIES, LLC wholesale-groceries, general line | 10.3K | 5.96% | 5.96% | $12.00M | Nov 14, 2025 | NEW |
TOWER RESEARCH CAPITAL LLC (TRC) wholesale-groceries, general line | 6.1K | 3.55% | 3.55% | $7.13M | Nov 14, 2025 | ▲ 5.0K |
CITIGROUP INC wholesale-groceries, general line | 5.0K | 2.93% | 2.93% | $5.89M | Nov 10, 2025 | ▲ 4.7K |
BLACKROCK, INC. wholesale-groceries, general line | 4.8K | 2.79% | 2.79% | $5.61M | Nov 12, 2025 | ▲ 144 |
UBS GROUP AG wholesale-groceries, general line | 300 | 0.17% | 0.17% | $351,000 | Nov 13, 2025 | ▼ 68.2K |
BANK OF AMERICA CORP /DE/ wholesale-groceries, general line | 200 | 0.12% | 0.12% | $234,000 | Feb 3, 2026 | ▼ 16.0K |
ROYAL BANK OF CANADA wholesale-groceries, general line | 0 | 0.00% | 0.00% | $0 | Nov 14, 2025 | EXIT |
XTX TOPCO LTD wholesale-groceries, general line | 0 | 0.00% | 0.00% | $0 | Nov 14, 2025 | EXIT |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
4
Increased
+24.8K shares2
New Positions
first time holders2
Decreased
−84.2K shares2
Sold Out
fully exitedNet shares change (top 50)
59.4K
+24.8K / −84.2K
Net new holders
+2
2 new / 2 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
MWYN insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
3
Sell transactions
0.00
Buy/Sell ratio
$6M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Yan Yin Chairman and CEO | Nov 19, 2025 | Sale | 1,777,230 | $0.51 | $906.4K | 0 | Form 4 ↗ |
Liang Hong Le Former CFO (resigned 9/16/25) | Oct 23, 2025 | Sale | 1,777,230 | $0.51 | $906.4K | 0 | Form 4 ↗ |
Zhou Zhifen Former CFO (resigned 9/16/25) | Oct 23, 2025 | Sale | 2,843,568 | $0.51 | $1.45M | 0 | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Marwynn Holdings, Inc. Common stock (MWYN) is primarily owned by institutional investors, who hold approximately 0.3% of total shares outstanding. Company insiders own approximately 72.84%, while retail and public investors account for the remaining 26.82%.
The largest institutional shareholder of Marwynn Holdings, Inc. Common stock is VIRTU FINANCIAL LLC, holding approximately 14,908 shares — equal to 8.67% of outstanding shares — as of September 30, 2025.
A total of 8 institutional investors currently hold MWYN stock, with a combined institutional value of approximately $63,999 as of the most recent 13F filing period.
Frequently asked questions
MWYN ownershipMarwynn Holdings, Inc. Common stock (MWYN) is primarily owned by institutional investors, who hold approximately 0.3% of shares. The largest shareholder is VIRTU FINANCIAL LLC with a 8.67% stake. Company insiders hold 72.84%. Data sourced from SEC Form 13F as of September 30, 2025.