| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q3 2024 | 9 | 2,912,677 | IGSB, IAGG, VLUE, IVV | 13F-HR | 10/31/2024 | 000167251224000004 |
| Q2 2024 | 12 | 3,006,051 | IGSB, IAGG, VLUE, IVV | 13F-HR | 7/22/2024 | 000167251224000003 |
| Q1 2024 | 11 | 3,015,549 | IGSB, VLUE, IAGG, IVV | 13F-HR | 5/3/2024 | 000167251224000002 |
| Q4 2023 | 11 | 2,931,578 | IGSB, IAGG, VLUE, IVV | 13F-HR | 1/31/2024 | 000167251224000001 |
| Q3 2023 | 11 | 2,765,271 | IGSB, IAGG, VLUE, IVV | 13F-HR | 11/6/2023 | 000167251223000004 |
| Q2 2023 | 11 | 2,798,350 | IGSB, IAGG, VLUE, IVV | 13F-HR | 8/2/2023 | 000167251223000003 |
| Q1 2023 | 11 | 2,708,902 | IGSB, IAGG, VLUE, IVV | 13F-HR | 5/2/2023 | 000167251223000002 |
| Q4 2022 | 11 | 2,628,470 | IGSB, IAGG, VLUE, IVV | 13F-HR | 2/6/2023 | 000167251223000001 |
| Q3 2022 | 11 | 2,452,177 | IGSB, IAGG, VLUE, IVV | 13F-HR | 10/31/2022 | 000167251222000004 |
| Q2 2022 | 11 | 2,560,273 | IGSB, IAGG, VLUE, SCZ | 13F-HR | 8/2/2022 | 000167251222000003 |
| Q1 2022 | 11 | 2,707,429 | IGSB, IAGG, VLUE, SCZ | 13F-HR | 5/3/2022 | 000167251222000002 |
| Q4 2021 | 11 | 2,733,789 | IGSB, IAGG, VLUE, SCZ | 13F-HR | 2/9/2022 | 000167251222000001 |
| Q3 2021 | 11 | 2,588,227 | IGSB, IAGG, SCZ, VLUE | 13F-HR | 11/5/2021 | 000167251221000005 |
| Q2 2021 | 11 | 2,536,144 | IGSB, IAGG, SCZ, VLUE | 13F-HR | 8/5/2021 | 000167251221000003 |
| Q1 2021 | 11 | 2,401,687 | IGSB, IAGG, SCZ, VLUE | 13F-HR | 5/6/2021 | 000167251221000002 |
| Q4 2020 | 11 | 2,123,229 | IGSB, IAGG, SCZ, VLUE | 13F-HR | 2/4/2021 | 000167251221000001 |
| Q3 2020 | 11 | 1,983,931 | IGSB, IAGG, SCZ, IEI | 13F-HR | 11/12/2020 | 000167251220000004 |
| Q2 2020 | 10 | 1,831,187 | IGSB, IAGG, SCZ, IEI | 13F-HR | 8/4/2020 | 000167251220000003 |
| Q1 2020 | 10 | 1,930,516 | IGSB, IAGG, IEI, IGIB | 13F-HR | 4/23/2020 | 000167251220000002 |
| Q4 2019 | 10 | 2,132,896 | IGSB, IAGG, SCZ, IEI | 13F-HR | 2/7/2020 | 000167251220000001 |
| Q3 2019 | 3 | 872,071 | IGSB, IGIB, IVV | 13F-HR | 11/13/2019 | 000167251219000004 |
| Q2 2019 | 3 | 883,263 | IGSB, IGIB, IVV | 13F-HR | 8/9/2019 | 000167251219000003 |
| Q1 2019 | 3 | 888,583 | IGSB, IGIB, IVV | 13F-HR | 5/10/2019 | 000167251219000002 |
| Q4 2018 | 3 | 889,472 | IGSB, IGIB, IVV | 13F-HR | 2/7/2019 | 000167251219000001 |
| Q3 2018 | 3 | 911,472 | IGSB, IGIB, IVV | 13F-HR | 11/7/2018 | 000167251218000004 |
| Q2 2018 | 3 | 882,043 | IGSB, IGIB, IVV | 13F-HR | 8/8/2018 | 000167251218000003 |
| Q1 2018 | 3 | 840,553 | IGSB, IGIB, IVV | 13F-HR | 5/2/2018 | 000167251218000002 |
| Q4 2017 | 3 | 816,762 | IGSB, IGIB, IVV | 13F-HR | 2/15/2018 | 000167251218000001 |
| Q3 2017 | 3 | 771,093 | IGSB, IGIB, IVV | 13F-HR | 11/13/2017 | 000167251217000004 |
| Q2 2017 | 2 | 735,073 | IGSB, IGIB | 13F-HR | 8/7/2017 | 000167251217000003 |
| Q1 2017 | 2 | 706,956 | IGSB, IGIB | 13F-HR | 5/15/2017 | 000167251217000002 |
| Q4 2016 | 2 | 657,776 | IGSB, IGIB | 13F-HR | 2/10/2017 | 000167251217000001 |
| Q3 2016 | 2 | 649,367 | IGSB, IGIB | 13F-HR | 11/15/2016 | 000167251216000003 |
| Q2 2016 | 2 | 632,707 | IGSB, IGIB | 13F-HR | 8/12/2016 | 000167251216000002 |
| Q1 2016 | 2 | 622,157 | IGSB, IGIB | 13F-HR | 5/3/2016 | 000167251216000001 |