CIK: 0000883597 | Omaha, NE
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 3 | $1.0B | 2026-10-06 | SEC ↗ | |
| 13F-HR | 3 | $1.0B | 2026-07-06 | SEC ↗ | |
| 13F-HR | 3 | $1.0B | 2026-04-09 | SEC ↗ | |
| 13F-HR | 3 | $1.0B | 2026-01-07 | SEC ↗ | |
| 13F-HR | 3 | $1.1B | 2025-11-06 | SEC ↗ | |
| 13F-HR | 3 | $1.0B | 2025-08-05 | SEC ↗ | |
| 13F-HR | 3 | $1.1B | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $973.6M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $981.6M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $494.7M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $515.6M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $446.7M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $427.0M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $416.6M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $388.1M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $396.9M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $350.0M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 4 | $369.9M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $456.2M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $402.4M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $380.6M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $384.8M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $357.7M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $319.1M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 4 | $288.6M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 4 | $259.3M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 4 | $258.4M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $327.2M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 3 | $303.4M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 6 | $367.9M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 6 | $350.3M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 4 | $330.6M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 4 | $355.0M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 4 | $317.8M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 4 | $359.5M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 4 | $361.1M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 4 | $342.4M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 4 | $328.1M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 4 | $330.1M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 8 | $336.3M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 8 | $299.7M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 8 | $292.6M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 8 | $280.6M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 10 | $276.0M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 10 | $280.1M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 10 | $310.4M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 10 | $328.7M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 10 | $341.9M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 11 | $343.0M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 10 | $318.4M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 10 | $306.4M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 11 | $289.6M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 11 | $277.7M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 11 | $276.8M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 28 | $274.3M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 28 | $239.1M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 29 | $240.4M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 31 | $230.2M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 34 | $229.7M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 34 | $211.1M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 32 | $189.6M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 32 | $209.3M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 30 | $217.6M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 21 | $204.1M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 14 | $241.9M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 12 | $232.1M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 11 | $239.8M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 11 | $202.2M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 13 | $198.6M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 13 | $173.8M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 8 | $164.6M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 8 | $82.5M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 9 | $112.9M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 13 | $105.3M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 14 | $121.7M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 14 | $122.2M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 13 | $123.4M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 9 | $112.0M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 5 | $108.7M | 2025-08-01 | SEC ↗ | |
| 13F-HR | 6 | $111.6M | 2025-08-01 | SEC ↗ |