Institutional investors purchased a net $13.2 thousand shares of USLM during the quarter ended March 2013. This may signal that the smart money is gaining interest in this company as the 17.85% of the shares outstanding that institutional investors hold is among the lowest in the Construction Materials industry.
| Mutual fund holders | 7.15% |
| Individual stakeholders | 13.70% |
| Other institutional | 10.70% |