CIK: 0000869179 | WHEATON, IL
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 59 | $148.4M | 2026-08-10 | SEC ↗ | |
| 13F-HR | 58 | $129.0M | 2026-05-13 | SEC ↗ | |
| 13F-HR | 57 | $139.6M | 2026-02-09 | SEC ↗ | |
| 13F-HR | 57 | $142.8M | 2025-11-10 | SEC ↗ | |
| 13F-HR | 53 | $137.6M | 2025-08-08 | SEC ↗ | |
| 13F-HR | 54 | $113.0M | 2025-05-09 | SEC ↗ | |
| 13F-HR | 48 | $124.3M | 2025-02-11 | SEC ↗ | |
| 13F-HR | 52 | $117.4M | 2024-11-07 | SEC ↗ | |
| 13F-HR | 47 | $115.6M | 2024-08-09 | SEC ↗ | |
| 13F-HR | 47 | $110.7M | 2024-05-08 | SEC ↗ | |
| 13F-HR | 47 | $104.9M | 2024-02-08 | SEC ↗ | |
| 13F-HR | 43 | $91.8M | 2023-11-07 | SEC ↗ | |
| 13F-HR | 51 | $102.3M | 2023-08-07 | SEC ↗ | |
| 13F-HR | 55 | $93.5M | 2023-05-09 | SEC ↗ | |
| 13F-HR | 56 | $86.8M | 2023-02-09 | SEC ↗ | |
| 13F-HR | 55 | $18.6M | 2022-11-09 | SEC ↗ | |
| 13F-HR | 59 | $13.1M | 2022-08-11 | SEC ↗ | |
| 13F-HR | 53 | $12.4M | 2022-05-09 | SEC ↗ | |
| 13F-HR | 49 | $13.5M | 2022-02-07 | SEC ↗ | |
| 13F-HR | 35 | $11.5M | 2021-11-09 | SEC ↗ | |
| 13F-HR | 35 | $10.0M | 2021-08-10 | SEC ↗ | |
| 13F-HR | 40 | $10.5M | 2021-05-10 | SEC ↗ | |
| 13F-HR | 38 | $10.9M | 2021-02-08 | SEC ↗ | |
| 13F-HR | 34 | $7.9M | 2020-11-05 | SEC ↗ | |
| 13F-HR | 37 | $6.0M | 2020-08-10 | SEC ↗ | |
| 13F-HR | 40 | $8.3M | 2020-05-12 | SEC ↗ | |
| 13F-HR | 36 | $10.6M | 2020-02-12 | SEC ↗ | |
| 13F-HR | 37 | $6.9M | 2019-11-12 | SEC ↗ | |
| 13F-HR | 38 | $9.9M | 2019-08-09 | SEC ↗ | |
| 13F-HR | 38 | $8.8M | 2019-05-07 | SEC ↗ | |
| 13F-HR | 36 | $7.0M | 2019-02-13 | SEC ↗ | |
| 13F-HR | 44 | $7.8M | 2018-11-13 | SEC ↗ | |
| 13F-HR | 44 | $13.7M | 2018-08-09 | SEC ↗ | |
| 13F-HR | 43 | $11.7M | 2018-05-09 | SEC ↗ | |
| 13F-HR | 41 | $11.2M | 2018-02-13 | SEC ↗ | |
| 13F-HR | 44 | $12.3M | 2017-11-14 | SEC ↗ | |
| 13F-HR | 46 | $10.8M | 2017-08-09 | SEC ↗ | |
| 13F-HR | 58 | $4.2M | 2017-05-10 | SEC ↗ | |
| 13F-HR | 59 | $162.4K | 2017-01-25 | SEC ↗ | |
| 13F-HR | 62 | $2.6M | 2016-11-09 | SEC ↗ | |
| 13F-HR | 79 | $2.5M | 2016-08-10 | SEC ↗ | |
| 13F-HR | 78 | $2.9M | 2016-05-04 | SEC ↗ | |
| 13F-HR | 88 | $2.9M | 2016-02-09 | SEC ↗ | |
| 13F-HR | 86 | $1.8M | 2015-11-12 | SEC ↗ | |
| 13F-HR | 88 | $2.4M | 2015-08-05 | SEC ↗ | |
| 13F-HR | 91 | $10.0M | 2015-05-11 | SEC ↗ | |
| 13F-HR | 56 | $8.2M | 2015-01-27 | SEC ↗ | |
| 13F-HR | 56 | $5.6M | 2014-11-07 | SEC ↗ | |
| 13F-HR | 60 | $5.1M | 2014-08-11 | SEC ↗ | |
| 13F-HR | 72 | $5.0M | 2014-05-12 | SEC ↗ | |
| 13F-HR | 60 | $3.8M | 2014-02-06 | SEC ↗ | |
| 13F-HR | 60 | $3.7M | 2013-11-13 | SEC ↗ | |
| 13F-HR | 60 | $4.7M | 2013-08-14 | SEC ↗ |