Jackstones, Inc. Top 20 Stockholders
As of 31 December 2021
| Rank | Name | Holdings | Percent Holdings |
| 1 | Ketton Holdings, Inc. | 172,981,927 | 69.18% |
| 2 | PCD Nominee Corporation | 53,690,759 | 21.47% |
| 3 | David T. Fernando | 20,824,419 | 8.33% |
| 4 | Ponciano V. Cruz, Jr. | 1,000,000 | 0.4% |
| 5 | Composite Marketing Corp. | 999,995 | 0.4% |
| 6 | PCD Nominee Corporation (Non-Filipino) | 190,011 | 0.08% |
| 7 | Felix G. Chung | 145,895 | 0.06% |
| 8 | Leonel A. Santos | 55,274 | 0.02% |
| 9 | Ma. Paz Alcita Galvan | 9,280 | Less than 0.01% |
| 10 | Mario B. Cornista | 7,599 | Less than 0.01% |
| 11 | Mario Yambot | 5,300 | Less than 0.01% |
| 12 | Southern Philippines Development Authority | 4,200 | Less than 0.01% |
| 13 | Lydia C. San Juan | 4,000 | Less than 0.01% |
| 14 | Anthony H. Strike | 3,820 | Less than 0.01% |
| 15 | Inocencio R. Cortes | 3,284 | Less than 0.01% |
| 16 | Raymundo A. Yap | 2,980 | Less than 0.01% |
| 17 | Zenaida M. Strike | 2,820 | Less than 0.01% |
| 18 | Cezar G. Siruelo, Jr. | 2,768 | Less than 0.01% |
| 19 | Aldredo B. Almonguera, Jr. | 2,680 | Less than 0.01% |
| 20 | Greta D. De Ramos | 2,160 | Less than 0.01% |