| SC 13G/A | 2016-02-12 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 18,837 | 0.5% | EDGAR |
| SC 13G/A | 2016-02-09 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 587,849 | 4.0% | EDGAR |
| SC 13G | 2016-02-09 | STIFEL NICOLAUS & CO INC \MO\ | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 251,441 | 6.4% | EDGAR |
| SC 13G/A | 2016-01-11 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 23,029,437 | 32.5% | EDGAR |
| SC 13G/A | 2016-01-11 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 19,842,086 | 29.8% | EDGAR |
| SC 13G/A | 2016-01-11 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 15,434,759 | 27.0% | EDGAR |
| SC 13G/A | 2015-09-10 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 13,796,729 | 23.0% | EDGAR |
| SC 13G/A | 2015-08-10 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 19,573,353 | 28.2% | EDGAR |
| SC 13G/A | 2015-07-10 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 14,898,059 | 25.9% | EDGAR |
| SC 13G/A | 2015-04-10 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 10,694,638 | 20.2% | EDGAR |
| SC 13G/A | 2015-04-10 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 8,319,002 | 16.2% | EDGAR |
| SC 13G/A | 2015-03-10 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 10,244,740 | 20.4% | EDGAR |
| SC 13G/A | 2015-02-02 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 6,725,327 | 12.6% | EDGAR |
| SC 13G/A | 2015-01-14 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 119,282 | 5.1% | EDGAR |
| SC 13G/A | 2015-01-14 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 563,211 | 5.2% | EDGAR |
| SC 13G/A | 2015-01-09 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 105,400 | 5.1% | EDGAR |
| SC 13G | 2015-01-09 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 5,670,902 | 11.6% | EDGAR |
| SC 13G | 2015-01-09 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 4,411,143 | 10.4% | EDGAR |
| SC 13G | 2014-11-10 | FIRST TRUST PORTFOLIOS LP | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 4,379,938 | 13.0% | EDGAR |
| SC 13G/A | 2014-10-21 | IFC Holdings Incorporated/FL | FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND | 72,540 | 4.8% | EDGAR |