CIK: 0000810121 | MADISON, WI
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 4768 | $7.4B | 2026-08-12 | SEC ↗ | |
| 13F-HR | 4673 | $6.5B | 2026-05-15 | SEC ↗ | |
| 13F-HR | 3866 | $4.9B | 2026-02-09 | SEC ↗ | |
| 13F-HR | 3746 | $4.4B | 2025-11-12 | SEC ↗ | |
| 13F-HR | 3607 | $3.9B | 2025-07-28 | SEC ↗ | |
| 13F-HR | 3559 | $3.5B | 2025-05-08 | SEC ↗ | |
| 13F-HR | 3491 | $3.5B | 2025-02-10 | SEC ↗ | |
| 13F-HR | 3396 | $3.3B | 2024-11-04 | SEC ↗ | |
| 13F-HR | 3291 | $3.0B | 2024-07-26 | SEC ↗ | |
| 13F-HR | 3215 | $2.8B | 2024-07-22 | SEC ↗ | |
| 13F-HR | 3130 | $2.4B | 2024-02-16 | SEC ↗ | |
| 13F-HR | 2998 | $2.0B | 2023-11-15 | SEC ↗ | |
| 13F-HR | 3028 | $2.0B | 2023-08-15 | SEC ↗ | |
| 13F-HR | 2998 | $1.8B | 2023-05-15 | SEC ↗ | |
| 13F-HR | 2999 | $1.6B | 2023-02-16 | SEC ↗ | |
| 13F-HR | 2899 | $37.7M | 2022-11-15 | SEC ↗ | |
| 13F-HR | 2899 | $42.5M | 2022-08-15 | SEC ↗ | |
| 13F-HR | 2724 | $30.9M | 2022-02-16 | SEC ↗ | |
| 13F-HR | 3978 | $60.5M | 2021-11-15 | SEC ↗ | |
| 13F-HR | 3970 | $66.5M | 2021-08-16 | SEC ↗ | |
Q1 2021Amended | 13F-HR/A | 1495 | $3.0M | 2021-05-12 | SEC ↗ |