| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2018-02-14 | BANK OF MONTREAL /CAN/ | SPDR SERIES TRUST | - | - | EDGAR |
| SC 13G/A | 2018-02-09 | BlackRock Inc. | SPDR SERIES TRUST | 15,080,600 | 22.3% | EDGAR |
| SC 13G | 2018-02-08 | BlackRock Inc. | SPDR SERIES TRUST | 5,121,000 | 7.2% | EDGAR |
| SC 13G/A | 2018-01-26 | FIRST TRUST PORTFOLIOS LP | SPDR SERIES TRUST | 533,040 | 5.8% | EDGAR |
| SC 13G | 2018-01-25 | TIAA, FSB | SPDR SERIES TRUST | 5 | 18.0% | EDGAR |
| SC 13G/A | 2018-01-18 | FIRST TRUST PORTFOLIOS LP | SPDR SERIES TRUST | 1,021,851 | 11.5% | EDGAR |
| SC 13G/A | 2018-01-10 | QS Investors, LLC | SPDR SERIES TRUST | 21,171 | 0.2% | EDGAR |
| SC 13G/A | 2017-12-11 | QS Investors, LLC | SPDR SERIES TRUST | 879,171 | 10.3% | EDGAR |
| SC 13G | 2017-10-10 | TIAA, FSB | SPDR SERIES TRUST | 521,540,026 | 17.1% | EDGAR |
| SC 13G | 2017-07-10 | FIRST TRUST PORTFOLIOS LP | SPDR SERIES TRUST | 1,023,405 | 11.9% | EDGAR |
| SC 13G/A | 2017-05-10 | FIRST TRUST PORTFOLIOS LP | SPDR SERIES TRUST | 354,639 | 6.0% | EDGAR |
| SC 13G/A | 2017-02-14 | FMR LLC | SPDR SERIES TRUST | 2,314,450 | 3.4% | EDGAR |
| SC 13G/A | 2017-02-14 | QS Investors, LLC | SPDR SERIES TRUST | 3,561,189 | 5.2% | EDGAR |
| SC 13G/A | 2017-02-14 | QS Investors, LLC | SPDR SERIES TRUST | 766,706 | 7.9% | EDGAR |
| SC 13G | 2017-02-14 | BANK OF MONTREAL /CAN/ | SPDR SERIES TRUST | 951,421 | 9.2% | EDGAR |
| SC 13G/A | 2017-02-08 | BlackRock Inc. | SPDR SERIES TRUST | 1,258,923 | 4.8% | EDGAR |
| SC 13G/A | 2017-02-08 | BlackRock Inc. | SPDR SERIES TRUST | - | 0.0% | EDGAR |
| SC 13G | 2017-01-30 | BlackRock Inc. | SPDR SERIES TRUST | 1,471,278 | 6.2% | EDGAR |
| SC 13G | 2017-01-30 | BlackRock Inc. | SPDR SERIES TRUST | 450,000 | 6.9% | EDGAR |
| SC 13G | 2017-01-30 | TIAA CREF TRUST CO FSB/MO | SPDR SERIES TRUST | 421,428,024 | 11.9% | EDGAR |