2 institutions reported holding $1,291 of GRAPHENE MFG GROUP LTD SHS (GMGMF) in SEC 13F filings for 2026-03-31. Largest institutional holders: Archer Investment Corp ($1,289), Golden State Equity Partners ($2). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Archer Investment Corp | $1,289 | 877 | Hold |
| 2 | Golden State Equity Partners | $2 | 2 | New |
Source: SEC Form 13F filings · as of 2026-03-31