There is significant interest inCOHR by institutional investors. The 95.26% of outstanding shares they control represents a greater percentage of ownership than at any other company in the Electronic Equipment/Instruments industry. Additionally, during the quarter ended March 2013, these large investors purchased a net $654.5 thousand shares.
| Mutual fund holders | 60.82% |
| Other institutional | 34.44% |
| Individual stakeholders | 12.56% |