| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2014-02-10 | FMR LLC | SPDR SERIES TRUST | 1,858 | 0.0% | EDGAR |
| SC 13G/A | 2014-02-10 | FMR LLC | SPDR SERIES TRUST | 318,488 | 0.5% | EDGAR |
| SC 13G/A | 2014-01-24 | FIRST TRUST PORTFOLIOS LP | SPDR SERIES TRUST | 226,715 | 6.5% | EDGAR |
| SC 13G/A | 2014-01-24 | FIRST TRUST PORTFOLIOS LP | SPDR SERIES TRUST | 194,450 | 5.7% | EDGAR |
| SC 13G/A | 2014-01-24 | FIRST TRUST PORTFOLIOS LP | SPDR SERIES TRUST | 379,913 | 6.8% | EDGAR |
| SC 13G | 2014-01-08 | FIRST TRUST PORTFOLIOS LP | SPDR SERIES TRUST | 127,308 | 5.8% | EDGAR |
| SC 13G/A | 2013-10-08 | Forward Management, LLC | SPDR SERIES TRUST | 2,179,235 | 6.3% | EDGAR |
| SC 13G/A | 2013-02-14 | FIRST TRUST PORTFOLIOS LP | SPDR SERIES TRUST | 715,978 | 2.8% | EDGAR |
| SC 13G/A | 2013-02-13 | FIRST TRUST PORTFOLIOS LP | SPDR SERIES TRUST | 300,100 | 9.1% | EDGAR |
| SC 13G | 2013-02-13 | FIRST TRUST PORTFOLIOS LP | SPDR SERIES TRUST | 451,192 | 6.3% | EDGAR |
| SC 13G/A | 2013-02-11 | FMR LLC | SPDR SERIES TRUST | 428,324 | 3.6% | EDGAR |
| SC 13G/A | 2013-02-11 | BlackRock Inc. | SPDR SERIES TRUST | 64,008 | 1.3% | EDGAR |
| SC 13G | 2013-02-11 | Whittier Holdings Inc. | SPDR SERIES TRUST | - | 5.3% | EDGAR |
| SC 13G | 2013-02-11 | AXA FINANCIAL INC | SPDR SERIES TRUST | 23,094 | 5.8% | EDGAR |
| SC 13G/A | 2013-02-08 | Forward Management, LLC | SPDR SERIES TRUST | 3,485,271 | 13.1% | EDGAR |
| SC 13G/A | 2013-02-06 | Invesco Ltd. | SPDR SERIES TRUST | 0 | 0.0% | EDGAR |
| SC 13G | 2013-01-30 | BlackRock Inc. | SPDR SERIES TRUST | 456,408 | 9.7% | EDGAR |
| SC 13G/A | 2013-01-10 | FIRST TRUST PORTFOLIOS LP | SPDR SERIES TRUST | 414,401 | 10.1% | EDGAR |
| SC 13G | 2012-12-07 | Forward Management, LLC | SPDR SERIES TRUST | 3,612,000 | 11.4% | EDGAR |
| SC 13G/A | 2012-11-13 | FMR LLC | SPDR SERIES TRUST | 1,153,553 | 11.8% | EDGAR |