CIK: 0001029311 | CHICAGO, IL
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 92 | $605.5M | 2026-08-13 | SEC ↗ | |
| 13F-HR | 97 | $537.2M | 2026-05-14 | SEC ↗ | |
| 13F-HR | 98 | $505.2M | 2026-02-12 | SEC ↗ | |
| 13F-HR | 111 | $572.0M | 2025-11-14 | SEC ↗ | |
| 13F-HR | 115 | $661.6M | 2025-08-14 | SEC ↗ | |
| 13F-HR | 118 | $758.5M | 2025-05-14 | SEC ↗ | |
| 13F-HR | 121 | $906.6M | 2025-02-13 | SEC ↗ | |
| 13F-HR | 125 | $921.4M | 2024-11-14 | SEC ↗ | |
| 13F-HR | 127 | $843.0M | 2024-08-14 | SEC ↗ | |
| 13F-HR | 134 | $60.5M | 2024-05-13 | SEC ↗ | |
| 13F-HR | 145 | $57.1M | 2024-02-13 | SEC ↗ | |
| 13F-HR | 149 | $49.3M | 2023-11-13 | SEC ↗ | |
| 13F-HR | 155 | $43.1M | 2023-08-11 | SEC ↗ | |
| 13F-HR | 158 | $57.8M | 2023-05-12 | SEC ↗ | |
| 13F-HR | 166 | $70.5M | 2023-02-13 | SEC ↗ | |
| 13F-HR | 175 | $54.1M | 2022-11-14 | SEC ↗ | |
| 13F-HR | 183 | $43.9M | 2022-08-12 | SEC ↗ | |
| 13F-HR | 190 | $48.1M | 2022-05-11 | SEC ↗ | |
| 13F-HR | 198 | $50.6M | 2022-02-11 | SEC ↗ | |
| 13F-HR | 195 | $44.4M | 2021-11-12 | SEC ↗ | |
Q2 2021Amended | 13F-HR/A | 197 | $44.3M | 2021-08-12 | SEC ↗ |
| 13F-HR | 197 | $47.9M | 2021-05-12 | SEC ↗ | |
| 13F-HR | 190 | $39.2M | 2021-02-16 | SEC ↗ | |
| 13F-HR | 189 | $29.2M | 2020-11-12 | SEC ↗ | |
| 13F-HR | 195 | $31.5M | 2020-08-12 | SEC ↗ | |
| 13F-HR | 206 | $29.1M | 2020-05-14 | SEC ↗ | |
| 13F-HR | 211 | $53.4M | 2020-02-12 | SEC ↗ | |
| 13F-HR | 217 | $45.6M | 2019-11-14 | SEC ↗ | |
| 13F-HR | 225 | $35.6M | 2019-08-12 | SEC ↗ | |
| 13F-HR | 233 | $39.8M | 2019-05-13 | SEC ↗ | |
| 13F-HR | 249 | $9.7M | 2019-02-11 | SEC ↗ | |
| 13F-HR | 258 | $46.4M | 2018-11-13 | SEC ↗ | |
| 13F-HR | 265 | $47.4M | 2018-08-13 | SEC ↗ | |
| 13F-HR | 255 | $36.1M | 2018-05-11 | SEC ↗ | |
| 13F-HR | 260 | $2.1B | 2018-02-13 | SEC ↗ | |
| 13F-HR | 265 | $32.2M | 2017-11-14 | SEC ↗ | |
| 13F-HR | 268 | $51.8M | 2017-08-11 | SEC ↗ | |
| 13F-HR | 266 | $49.5M | 2017-05-15 | SEC ↗ | |
| 13F-HR | 276 | $43.7M | 2017-02-14 | SEC ↗ | |
| 13F-HR | 287 | $38.1M | 2016-11-15 | SEC ↗ | |
| 13F-HR | 296 | $30.3M | 2016-08-12 | SEC ↗ | |
| 13F-HR | 305 | $21.0M | 2016-05-16 | SEC ↗ | |
| 13F-HR | 313 | $29.4M | 2016-02-12 | SEC ↗ | |
| 13F-HR | 311 | $28.1M | 2015-11-12 | SEC ↗ | |
| 13F-HR | 311 | $25.7M | 2015-08-11 | SEC ↗ | |
Q1 2015Amended | 13F-HR/A | 293 | $26.9M | 2015-05-14 | SEC ↗ |
| 13F-HR | 288 | $27.1M | 2015-02-12 | SEC ↗ | |
| 13F-HR | 283 | $30.0M | 2014-11-12 | SEC ↗ | |
| 13F-HR | 283 | $32.9M | 2014-08-13 | SEC ↗ | |
| 13F-HR | 231 | $6.2M | 2014-05-14 | SEC ↗ | |
| 13F-HR | 222 | $6.2M | 2014-02-14 | SEC ↗ | |
| 13F-HR | 215 | $23.2M | 2013-11-13 | SEC ↗ | |
| 13F-HR | 209 | $1.1M | 2013-08-07 | SEC ↗ |