CMPOW — Gpgi Inc Institutional Holders · Q2 2026
Who owns Gpgi Inc (CMPOW)? 2 institutions reported holding $68,155 in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Group One Trading LLC ($36,455), Simplex Trading, LLC ($31,700).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $36,455 | 2,300 | Added |
| 2 | SIMPLEX TRADING, LLC | $31,700 | 2,000 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30