CIK: 0001086477 | CHICAGO, IL
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 4 | $9.9B | 2026-08-14 | SEC ↗ | |
| 13F-HR | 3 | $9.6B | 2026-05-11 | SEC ↗ | |
| 13F-HR | 3 | $9.4B | 2026-02-10 | SEC ↗ | |
| 13F-HR | 3 | $9.7B | 2025-11-10 | SEC ↗ | |
| 13F-HR | 3 | $8.6B | 2025-08-11 | SEC ↗ | |
| 13F-HR | 3 | $8.0B | 2025-05-12 | SEC ↗ | |
| 13F-HR | 3 | $7.8B | 2025-02-10 | SEC ↗ | |
| 13F-HR | 3 | $8.8B | 2024-11-07 | SEC ↗ | |
| 13F-HR | 3 | $8.4B | 2024-08-13 | SEC ↗ | |
| 13F-HR | 2 | $8.2B | 2024-05-10 | SEC ↗ | |
| 13F-HR | 2 | $7.6B | 2024-02-12 | SEC ↗ | |
| 13F-HR | 2 | $6.5B | 2023-11-09 | SEC ↗ | |
| 13F-HR | 2 | $6.3B | 2023-08-10 | SEC ↗ | |
| 13F-HR | 2 | $6.7B | 2023-05-10 | SEC ↗ | |
| 13F-HR | 2 | $7.2B | 2023-02-10 | SEC ↗ | |
| 13F-HR | 2 | $6.5M | 2022-11-10 | SEC ↗ | |
| 13F-HR | 2 | $6.8M | 2022-08-10 | SEC ↗ | |
| 13F-HR | 2 | $7.4M | 2022-05-10 | SEC ↗ | |
| 13F-HR | 2 | $6.5M | 2022-02-10 | SEC ↗ | |
| 13F-HR | 2 | $6.1M | 2021-11-10 | SEC ↗ | |
| 13F-HR | 2 | $5.9M | 2021-08-10 | SEC ↗ | |
| 13F-HR | 2 | $5.7M | 2021-05-10 | SEC ↗ | |
| 13F-HR | 2 | $4.7M | 2021-02-10 | SEC ↗ | |
| 13F-HR | 2 | $4.6M | 2020-11-10 | SEC ↗ | |
| 13F-HR | 3 | $5.0M | 2020-08-10 | SEC ↗ | |
| 13F-HR | 3 | $4.5M | 2020-05-11 | SEC ↗ | |
| 13F-HR | 3 | $6.1M | 2020-02-13 | SEC ↗ | |
| 13F-HR | 3 | $6.4M | 2019-11-12 | SEC ↗ | |
| 13F-HR | 3 | $6.3M | 2019-08-13 | SEC ↗ | |
| 13F-HR | 3 | $5.9M | 2019-05-10 | SEC ↗ | |
| 13F-HR | 3 | $5.4M | 2019-02-13 | SEC ↗ | |
| 13F-HR | 2 | $6.8M | 2018-11-09 | SEC ↗ | |
| 13F-HR | 2 | $6.2M | 2018-08-10 | SEC ↗ | |
| 13F-HR | 2 | $7.4M | 2018-05-10 | SEC ↗ | |
| 13F-HR | 4 | $7.5M | 2018-02-12 | SEC ↗ | |
| 13F-HR | 4 | $7.6M | 2017-11-14 | SEC ↗ | |
| 13F-HR | 4 | $7.3M | 2017-08-10 | SEC ↗ | |
| 13F-HR | 4 | $6.9M | 2017-05-10 | SEC ↗ | |
| 13F-HR | 4 | $6.5M | 2017-02-10 | SEC ↗ | |
| 13F-HR | 4 | $5.8M | 2016-11-10 | SEC ↗ | |
| 13F-HR | 4 | $5.2M | 2016-08-10 | SEC ↗ | |
| 13F-HR | 3 | $4.7M | 2016-05-10 | SEC ↗ | |
| 13F-HR | 3 | $4.9M | 2016-02-10 | SEC ↗ | |
| 13F-HR | 2 | $4.7M | 2015-11-10 | SEC ↗ | |
| 13F-HR | 2 | $4.8M | 2015-08-10 | SEC ↗ | |
| 13F-HR | 2 | $4.6M | 2015-05-07 | SEC ↗ | |
Q4 2014Amended | 13F-HR/A | 3 | $5.3M | 2015-02-10 | SEC ↗ |
Q3 2014Amended | 13F-HR/A | 3 | $4.9M | 2014-11-10 | SEC ↗ |
| 13F-HR | 3 | $4.5M | 2014-08-11 | SEC ↗ | |
| 13F-HR | 3 | $4.2M | 2014-05-12 | SEC ↗ | |
| 13F-HR | 3 | $3.8M | 2014-02-10 | SEC ↗ | |
| 13F-HR | 3 | $3.5M | 2013-11-12 | SEC ↗ | |
| 13F-HR | 3 | $3.1M | 2013-08-13 | SEC ↗ |