Institutional investors purchased a net $5.6 million shares of SUI during the quarter ended December 2012. This may signal that the smart money is gaining interest in this company as the 85.19% of the shares outstanding that institutional investors hold is among the lowest in the Real Estate Investment Trusts industry.
| Individual stakeholders | 7.50% |
| Mutual fund holders | 43.58% |
| Other institutional | 41.61% |