目前共有 16 家機構持有 CPBI，以下依持股市值由高至低排序。
| 主要持有機構 | 總市值 | 平均佔比 |
|---|---|---|
| STILWELL VALUE LLC | US$627.8萬 | 3.76% |
| GRAHAM CAPITAL WEALTH MANAGEMENT, LLC | US$304.0萬 | 2.70% |
| Oppenheimer & Close, LLC | US$282.3萬 | 1.78% |
| MANGROVE PARTNERS IM, LLC | US$270.5萬 | 0.22% |
| VANGUARD CAPITAL MANAGEMENT LLC | US$263.1萬 | 0.00% |
| ALLIANCEBERNSTEIN L.P. | US$217.5萬 | 0.00% |
| Minerva Advisors LLC | US$84.0萬 | 0.54% |
| GEODE CAPITAL MANAGEMENT, LLC | US$61.9萬 | 0.00% |
| Cambridge Investment Research Advisors, Inc. | US$45.7萬 | 0.00% |
| RENAISSANCE TECHNOLOGIES LLC | US$40.9萬 | 0.00% |
| VANGUARD FIDUCIARY TRUST CO | US$31.9萬 | 0.00% |
| STATE STREET CORP | US$19.9萬 | 0.00% |
| BlackRock, Inc. | US$15.7萬 | 0.00% |
| FARMERS & MERCHANTS INVESTMENTS INC | US$3.1萬 | 0.00% |
| Vanguard Global Advisers, LLC | US$2.5萬 | 0.00% |
| Russell Investments Group, Ltd. | US$1112.0 | 0.00% |