CIK: 0001283072 | CHICAGO, IL
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 3086 | $15.9B | 2026-08-12 | SEC ↗ | |
| 13F-HR | 2956 | $12.9B | 2026-05-15 | SEC ↗ | |
| 13F-HR | 3138 | $14.0B | 2026-02-17 | SEC ↗ | |
| 13F-HR | 2922 | $13.8B | 2025-11-13 | SEC ↗ | |
| 13F-HR | 2973 | $12.6B | 2025-08-13 | SEC ↗ | |
| 13F-HR | 3116 | $10.9B | 2025-05-14 | SEC ↗ | |
| 13F-HR | 3165 | $12.3B | 2025-02-13 | SEC ↗ | |
| 13F-HR | 3640 | $14.3B | 2024-11-13 | SEC ↗ | |
| 13F-HR | 3737 | $14.1B | 2024-08-14 | SEC ↗ | |
| 13F-HR | 3760 | $14.2B | 2024-05-14 | SEC ↗ | |
| 13F-HR | 3863 | $13.2B | 2024-02-14 | SEC ↗ | |
| 13F-HR | 3831 | $11.6B | 2023-11-14 | SEC ↗ | |
| 13F-HR | 3898 | $12.7B | 2023-08-11 | SEC ↗ | |
| 13F-HR | 3995 | $11.9B | 2023-05-11 | SEC ↗ | |
| 13F-HR | 3269 | $11.4B | 2023-02-14 | SEC ↗ | |
| 13F-HR | 3916 | $977.3M | 2022-11-14 | SEC ↗ | |
| 13F-HR | 4155 | $869.5M | 2022-08-15 | SEC ↗ | |
| 13F-HR | 4625 | $937.5M | 2022-05-16 | SEC ↗ | |
| 13F-HR | 3940 | $1.0B | 2022-02-14 | SEC ↗ | |
| 13F-HR | 3915 | $904.3M | 2021-11-15 | SEC ↗ | |
| 13F-HR | 4115 | $931.8M | 2021-08-13 | SEC ↗ | |
| 13F-HR | 4080 | $780.6M | 2021-05-13 | SEC ↗ | |
| 13F-HR | 4034 | $787.6M | 2021-02-16 | SEC ↗ | |
| 13F-HR | 3898 | $674.2M | 2020-11-13 | SEC ↗ | |
| 13F-HR | 3848 | $660.3M | 2020-08-14 | SEC ↗ | |
| 13F-HR | 3812 | $486.0M | 2020-06-02 | SEC ↗ | |
Q4 2019Amended | 13F-HR/A | 4108 | $701.2M | 2020-02-14 | SEC ↗ |
Q3 2019Amended | 13F-HR/A | 4185 | $616.9M | 2019-11-14 | SEC ↗ |
| 13F-HR | 4266 | $642.4M | 2019-08-14 | SEC ↗ | |
| 13F-HR | 4325 | $618.7M | 2019-05-15 | SEC ↗ | |
| 13F-HR | 4432 | $566.7M | 2019-02-14 | SEC ↗ | |
| 13F-HR | 4752 | $747.2M | 2018-11-14 | SEC ↗ | |
| 13F-HR | 4355 | $718.3M | 2018-08-14 | SEC ↗ | |
| 13F-HR | 5709 | $2.2B | 2018-05-15 | SEC ↗ | |
| 13F-HR | 5505 | $2.3B | 2018-02-14 | SEC ↗ | |
| 13F-HR | 5687 | $2.1B | 2017-11-14 | SEC ↗ | |
| 13F-HR | 5783 | $1.9B | 2017-08-14 | SEC ↗ | |
| 13F-HR | 5864 | $1.8B | 2017-05-15 | SEC ↗ | |
| 13F-HR | 5930 | $1.6B | 2017-02-14 | SEC ↗ | |
| 13F-HR | 5910 | $1.5B | 2016-11-15 | SEC ↗ | |
| 13F-HR | 5928 | $1.4B | 2016-08-15 | SEC ↗ | |
| 13F-HR | 5951 | $1.4B | 2016-05-16 | SEC ↗ | |
| 13F-HR | 6324 | $1.5B | 2016-02-16 | SEC ↗ | |
| 13F-HR | 6113 | $1.4B | 2015-11-16 | SEC ↗ | |
| 13F-HR | 6255 | $1.7B | 2015-08-14 | SEC ↗ | |
Q1 2015Amended | 13F-HR/A | 6350 | $1.7B | 2015-05-15 | SEC ↗ |
| 13F-HR | 6108 | $1.5B | 2015-02-17 | SEC ↗ | |
Q3 2014Amended | 13F-HR/A | 6381 | $1.3B | 2014-11-14 | SEC ↗ |
| 13F-HR | 6659 | $1.4B | 2014-08-14 | SEC ↗ | |
| 13F-HR | 6662 | $1.2B | 2014-05-16 | SEC ↗ | |
| 13F-HR | 6749 | $1.1B | 2014-02-14 | SEC ↗ | |
| 13F-HR | 6162 | $897.9M | 2013-11-14 | SEC ↗ | |
Q2 2013Amended | 13F-HR/A | 5996 | $677.5M | 2013-08-14 | SEC ↗ |