| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Citigroup Inc. | 1,000 | 0.07 | 3,080 | Mar 31, 2013 | | UBS AG | 416 | 0.03 | 1,268 | Dec 31, 2012 | | Tower Research Capital LLC | 20 | 0.00 | 61 | Mar 31, 2013 | | Ameriprise Financial, Inc. | 7 | 0.00 | 21 | Dec 31, 2012 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
|
Value shown is computed using the security's price on the report date given. Currency in USD. |