CIK: 0001164632 | CHICAGO, IL
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 629 | $2.6B | 2026-10-13 | SEC ↗ | |
| 13F-HR | 637 | $2.6B | 2026-07-08 | SEC ↗ | |
| 13F-HR | 621 | $2.4B | 2026-04-13 | SEC ↗ | |
| 13F-HR | 624 | $2.5B | 2026-01-14 | SEC ↗ | |
| 13F-HR | 348 | $2.4B | 2025-10-08 | SEC ↗ | |
| 13F-HR | 334 | $2.2B | 2025-07-09 | SEC ↗ | |
| 13F-HR | 330 | $2.1B | 2025-04-10 | SEC ↗ | |
| 13F-HR | 326 | $2.2B | 2025-01-17 | SEC ↗ | |
| 13F-HR | 323 | $2.1B | 2024-10-07 | SEC ↗ | |
| 13F-HR | 309 | $2.0B | 2024-07-19 | SEC ↗ | |
| 13F-HR | 311 | $2.0B | 2024-04-16 | SEC ↗ | |
| 13F-HR | 301 | $1.8B | 2024-01-11 | SEC ↗ | |
| 13F-HR | 289 | $1.5B | 2023-10-11 | SEC ↗ | |
| 13F-HR | 291 | $1.6B | 2023-07-18 | SEC ↗ | |
| 13F-HR | 286 | $1.5B | 2023-04-11 | SEC ↗ | |
| 13F-HR | 284 | $1.5B | 2023-01-20 | SEC ↗ | |
| 13F-HR | 279 | $161.5M | 2022-10-13 | SEC ↗ | |
| 13F-HR | 286 | $102.5M | 2022-07-07 | SEC ↗ | |
| 13F-HR | 294 | $69.3M | 2022-04-14 | SEC ↗ | |
| 13F-HR | 300 | $99.3M | 2022-01-05 | SEC ↗ | |
| 13F-HR | 298 | $87.8M | 2021-10-05 | SEC ↗ | |
| 13F-HR | 294 | $84.3M | 2021-07-07 | SEC ↗ | |
| 13F-HR | 288 | $2.7M | 2021-04-06 | SEC ↗ | |
| 13F-HR | 286 | $76.5M | 2021-01-11 | SEC ↗ | |
| 13F-HR | 264 | $74.2M | 2020-10-08 | SEC ↗ | |
| 13F-HR | 257 | $63.9M | 2020-07-08 | SEC ↗ | |
| 13F-HR | 247 | $53.0M | 2020-04-15 | SEC ↗ | |
| 13F-HR | 263 | $60.7M | 2020-01-10 | SEC ↗ | |
| 13F-HR | 266 | $60.8M | 2019-10-07 | SEC ↗ | |
| 13F-HR | 253 | $51.2M | 2019-07-10 | SEC ↗ | |
| 13F-HR | 256 | $46.0M | 2019-04-05 | SEC ↗ | |
| 13F-HR | 254 | $39.0M | 2019-01-07 | SEC ↗ | |
| 13F-HR | 281 | $53.5M | 2018-10-12 | SEC ↗ | |
| 13F-HR | 273 | $52.6M | 2018-07-12 | SEC ↗ | |
| 13F-HR | 267 | $47.2M | 2018-04-11 | SEC ↗ | |
| 13F-HR | 285 | $46.4M | 2018-01-10 | SEC ↗ | |
| 13F-HR | 278 | $42.7M | 2017-10-13 | SEC ↗ | |
| 13F-HR | 276 | $34.7M | 2017-07-13 | SEC ↗ | |
| 13F-HR | 273 | $34.0M | 2017-04-10 | SEC ↗ | |
| 13F-HR | 268 | $31.5M | 2017-01-11 | SEC ↗ | |
| 13F-HR | 253 | $27.8M | 2016-10-17 | SEC ↗ | |
| 13F-HR | 250 | $26.9M | 2016-07-21 | SEC ↗ | |
| 13F-HR | 243 | $22.2M | 2016-04-26 | SEC ↗ | |
| 13F-HR | 246 | $16.7M | 2016-02-09 | SEC ↗ | |
| 13F-HR | 228 | $18.5M | 2015-10-29 | SEC ↗ | |
| 13F-HR | 232 | $23.6M | 2015-07-07 | SEC ↗ | |
| 13F-HR | 241 | $23.2M | 2015-04-09 | SEC ↗ | |
| 13F-HR | 244 | $23.6M | 2015-01-12 | SEC ↗ | |
| 13F-HR | 245 | $16.9M | 2014-10-02 | SEC ↗ | |
| 13F-HR | 250 | $16.8M | 2014-07-17 | SEC ↗ | |
| 13F-HR | 249 | $15.5M | 2014-04-11 | SEC ↗ | |
| 13F-HR | 268 | $16.5M | 2014-01-13 | SEC ↗ | |
| 13F-HR | 265 | $16.8M | 2013-10-25 | SEC ↗ | |
| 13F-HR | 263 | $15.8M | 2013-07-22 | SEC ↗ |