CIK: 0001066816 | ARLINGTON, VA
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 651 | $970.9M | 2026-07-27 | SEC ↗ | |
| 13F-HR | 594 | $902.1M | 2026-05-12 | SEC ↗ | |
| 13F-HR | 571 | $891.2M | 2026-01-22 | SEC ↗ | |
| 13F-HR | 561 | $874.5M | 2025-11-05 | SEC ↗ | |
| 13F-HR | 573 | $812.5M | 2025-07-30 | SEC ↗ | |
| 13F-HR | 579 | $761.5M | 2025-05-07 | SEC ↗ | |
| 13F-HR | 573 | $660.3M | 2025-01-24 | SEC ↗ | |
| 13F-HR | 588 | $622.2M | 2024-10-25 | SEC ↗ | |
| 13F-HR | 609 | $623.6M | 2024-08-01 | SEC ↗ | |
| 13F-HR | 611 | $662.1M | 2024-05-14 | SEC ↗ | |
| 13F-HR | 676 | $541.5M | 2024-02-12 | SEC ↗ | |
| 13F-HR | 558 | $489.4M | 2023-11-14 | SEC ↗ | |
| 13F-HR | 554 | $519.6M | 2023-08-10 | SEC ↗ | |
| 13F-HR | 537 | $495.5M | 2023-05-15 | SEC ↗ | |
| 13F-HR | 566 | $491.1M | 2023-01-19 | SEC ↗ | |
| 13F-HR | 540 | $15.7M | 2022-11-14 | SEC ↗ | |
| 13F-HR | 540 | $11.5M | 2022-08-15 | SEC ↗ | |
| 13F-HR | 542 | $6.9M | 2022-05-16 | SEC ↗ | |
| 13F-HR | 529 | $7.7M | 2022-02-14 | SEC ↗ | |
Q3 2021Amended | 13F-HR/A | 520 | $18.0M | 2021-11-12 | SEC ↗ |
| 13F-HR | 520 | $7.2M | 2021-08-13 | SEC ↗ | |
| 13F-HR | 174 | $6.4M | 2021-05-10 | SEC ↗ | |
| 13F-HR | 171 | $6.0M | 2021-02-16 | SEC ↗ | |
| 13F-HR | 157 | $5.8M | 2020-11-05 | SEC ↗ | |
| 13F-HR | 152 | $5.3M | 2020-07-20 | SEC ↗ | |
| 13F-HR | 135 | $4.4M | 2020-04-24 | SEC ↗ | |
| 13F-HR | 160 | $5.4M | 2020-02-11 | SEC ↗ | |
| 13F-HR | 149 | $4.3M | 2019-10-29 | SEC ↗ | |
| 13F-HR | 146 | $4.6M | 2019-07-23 | SEC ↗ | |
| 13F-HR | 146 | $4.4M | 2019-05-03 | SEC ↗ | |
| 13F-HR | 131 | $4.1M | 2019-01-24 | SEC ↗ | |
| 13F-HR | 146 | $4.5M | 2018-10-29 | SEC ↗ | |
| 13F-HR | 133 | $4.7M | 2018-08-06 | SEC ↗ | |
| 13F-HR | 133 | $4.7M | 2018-05-04 | SEC ↗ | |
| 13F-HR | 141 | $3.8M | 2018-02-07 | SEC ↗ | |
| 13F-HR | 100 | $1.8M | 2017-10-23 | SEC ↗ | |
| 13F-HR | 99 | $1.7M | 2017-08-02 | SEC ↗ | |
| 13F-HR | 101 | $1.8M | 2017-05-10 | SEC ↗ | |
| 13F-HR | 81 | $1.4M | 2017-02-01 | SEC ↗ | |
| 13F-HR | 75 | $1.4M | 2016-11-01 | SEC ↗ | |
| 13F-HR | 78 | $1.4M | 2016-08-03 | SEC ↗ | |
| 13F-HR | 73 | $1.1M | 2016-05-09 | SEC ↗ | |
| 13F-HR | 76 | $1.1M | 2016-02-05 | SEC ↗ | |
| 13F-HR | 81 | $1.6M | 2015-11-03 | SEC ↗ | |
| 13F-HR | 84 | $1.7M | 2015-08-06 | SEC ↗ | |
| 13F-HR | 87 | $1.6M | 2015-04-30 | SEC ↗ | |
| 13F-HR | 84 | $1.7M | 2015-02-04 | SEC ↗ | |
| 13F-HR | 80 | $1.6M | 2014-11-04 | SEC ↗ | |
| 13F-HR | 80 | $1.9M | 2014-08-06 | SEC ↗ | |
| 13F-HR | 65 | $1.1M | 2014-05-09 | SEC ↗ | |
| 13F-HR | 46 | $399.6K | 2014-02-14 | SEC ↗ |