CIK: 0001021642 | HOUSTON, TX
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 721 | $11.3B | 2026-07-16 | SEC ↗ | |
| 13F-HR | 735 | $10.0B | 2026-04-16 | SEC ↗ | |
| 13F-HR | 733 | $10.2B | 2026-01-15 | SEC ↗ | |
| 13F-HR | 696 | $11.0B | 2025-10-22 | SEC ↗ | |
| 13F-HR | 678 | $10.7B | 2025-07-21 | SEC ↗ | |
| 13F-HR | 749 | $1.3B | 2025-04-17 | SEC ↗ | |
| 13F-HR | 773 | $2.0B | 2025-01-28 | SEC ↗ | |
| 13F-HR | 778 | $2.0B | 2024-11-06 | SEC ↗ | |
| 13F-HR | 770 | $1.7B | 2024-07-19 | SEC ↗ | |
| 13F-HR | 769 | $1.4B | 2024-04-18 | SEC ↗ | |
| 13F-HR | 857 | $1.1B | 2024-01-25 | SEC ↗ | |
| 13F-HR | 791 | $955.7M | 2023-11-09 | SEC ↗ | |
| 13F-HR | 770 | $858.8M | 2023-08-03 | SEC ↗ | |
| 13F-HR | 721 | $575.1M | 2023-05-08 | SEC ↗ | |
| 13F-HR | 748 | $533.6M | 2023-01-31 | SEC ↗ | |
| 13F-HR | 710 | $538.2M | 2022-11-04 | SEC ↗ | |
| 13F-HR | 720 | $422.9M | 2022-07-22 | SEC ↗ | |
| 13F-HR | 722 | $417.6M | 2022-05-04 | SEC ↗ | |
| 13F-HR | 715 | $451.6M | 2022-01-13 | SEC ↗ | |
| 13F-HR | 772 | $429.7M | 2021-10-27 | SEC ↗ | |
| 13F-HR | 717 | $422.1M | 2021-07-15 | SEC ↗ | |
| 13F-HR | 673 | $548.2M | 2021-05-11 | SEC ↗ | |
| 13F-HR | 694 | $570.8M | 2021-02-04 | SEC ↗ | |
| 13F-HR | 720 | $373.2M | 2020-11-09 | SEC ↗ | |
| 13F-HR | 726 | $345.7M | 2020-08-14 | SEC ↗ | |
| 13F-HR | 723 | $297.0M | 2020-05-14 | SEC ↗ | |
| 13F-HR | 684 | $480.3M | 2020-02-05 | SEC ↗ | |
| 13F-HR | 679 | $459.6M | 2019-11-06 | SEC ↗ | |
| 13F-HR | 697 | $446.7M | 2019-08-09 | SEC ↗ | |
| 13F-HR | 692 | $401.6M | 2019-05-13 | SEC ↗ | |
| 13F-HR | 699 | $347.9M | 2019-01-30 | SEC ↗ | |
| 13F-HR | 695 | $355.7M | 2018-11-13 | SEC ↗ | |
| 13F-HR | 685 | $361.6M | 2018-07-27 | SEC ↗ | |
| 13F-HR | 739 | $347.4M | 2018-05-09 | SEC ↗ | |
| 13F-HR | 754 | $315.2M | 2018-01-26 | SEC ↗ | |
| 13F-HR | 765 | $303.8M | 2017-10-24 | SEC ↗ | |
| 13F-HR | 826 | $260.9M | 2017-07-17 | SEC ↗ | |
| 13F-HR | 762 | $286.6M | 2017-05-15 | SEC ↗ | |
| 13F-HR | 739 | $316.6M | 2017-02-02 | SEC ↗ | |
| 13F-HR | 769 | $325.8M | 2016-10-25 | SEC ↗ | |
| 13F-HR | 798 | $308.9M | 2016-08-11 | SEC ↗ | |
| 13F-HR | 783 | $275.8M | 2016-05-13 | SEC ↗ | |
| 13F-HR | 682 | $225.3M | 2016-02-02 | SEC ↗ | |
| 13F-HR | 673 | $200.9M | 2015-11-05 | SEC ↗ | |
| 13F-HR | 542 | $241.6M | 2015-08-12 | SEC ↗ | |
| 13F-HR | 542 | $245.6M | 2015-04-28 | SEC ↗ | |
| 13F-HR | 612 | $257.2M | 2015-01-30 | SEC ↗ | |
| 13F-HR | 645 | $249.2M | 2014-11-10 | SEC ↗ | |
| 13F-HR | 692 | $311.1M | 2014-08-05 | SEC ↗ | |
| 13F-HR | 686 | $251.7M | 2014-05-13 | SEC ↗ | |
| 13F-HR | 711 | $203.6M | 2014-01-22 | SEC ↗ | |
| 13F-HR | 863 | $165.3M | 2013-11-07 | SEC ↗ | |
| 13F-HR | 848 | $110.8M | 2013-07-29 | SEC ↗ |