| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q2 2016 | 307 | 1,240,129 | IWR, VEA, IVW, IJR | 13F-HR | 7/11/2016 | 000035486916000080 |
| Q1 2016 | 296 | 1,203,597 | IWR, VEA, IVW, IJR | 13F-HR | 4/19/2016 | 000035486916000068 |
| Q4 2015 | 302 | 1,174,430 | IWR, VEA, IVW, IJR | 13F-HR | 1/15/2016 | 000035486916000061 |
| Q3 2015 | 305 | 1,128,504 | IWR, VEA, IVW, LQD | 13F-HR | 11/16/2015 | 000035486915000059 |
| Q2 2015 | 309 | 1,211,611 | IWR, VEA, IVW, IVE | 13F-HR | 8/24/2015 | 000035486915000050 |
| Q1 2015 | 309 | 1,226,081 | IWR, IVW, VEA, IVE | 13F-HR | 5/7/2015 | 000035486915000037 |
| Q4 2014 | 310 | 1,224,412 | IWR, IVW, IVE, VEA | 13F-HR | 2/2/2015 | 000035486915000008 |
| Q3 2014 | 307 | 1,191,140 | IWR, VEA, IVW, IVE | 13F-HR | 10/29/2014 | 000035486914000052 |
| Q2 2014 | 302 | 1,197,155 | IWR, VEA, XOM, IVW | 13F-HR | 8/1/2014 | 000035486914000043 |
| Q1 2014 | 293 | 1,155,962 | IWR, VEA, XOM, IVW | 13F-HR | 5/6/2014 | 000035486914000030 |
| Q4 2013 | 286 | 1,128,974 | IWR, XOM, IVW, IVE | 13F-HR | 2/7/2014 | 000035486914000006 |