1 institutions reported holding $446 of GRAPHITE ONE INC F (GPHOF) in SEC 13F filings for 2026-06-30. Largest institutional holders: Comprehensive Financial Planning, Inc./PA ($446). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Comprehensive Financial Planning, Inc./PA | $446 | 642 | New |
Source: SEC Form 13F filings · as of 2026-06-30