CIK: 0000074260 | CHICAGO, IL
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 70 | $990.8M | 2026-10-26 | SEC ↗ | |
| 13F-HR | 54 | $642.8M | 2026-07-06 | SEC ↗ | |
| 13F-HR | 53 | $549.3M | 2026-04-27 | SEC ↗ | |
| 13F-HR | 54 | $237.5M | 2026-02-09 | SEC ↗ | |
| 13F-HR | 56 | $277.0M | 2025-10-27 | SEC ↗ | |
| 13F-HR | 55 | $158.1M | 2025-07-09 | SEC ↗ | |
| 13F-HR | 57 | $145.8M | 2025-04-29 | SEC ↗ | |
| 13F-HR | 55 | $150.5M | 2025-02-04 | SEC ↗ | |
| 13F-HR | 54 | $137.9M | 2024-10-25 | SEC ↗ | |
| 13F-HR | 54 | $120.5M | 2024-07-29 | SEC ↗ | |
| 13F-HR | 54 | $127.4M | 2024-04-29 | SEC ↗ | |
| 13F-HR | 58 | $116.2M | 2024-02-07 | SEC ↗ | |
| 13F-HR | 59 | $125.9M | 2023-11-06 | SEC ↗ | |
| 13F-HR | 61 | $127.2M | 2023-08-04 | SEC ↗ | |
| 13F-HR | 61 | $126.9M | 2023-05-18 | SEC ↗ | |
| 13F-HR | 62 | $121.4M | 2023-02-21 | SEC ↗ | |
| 13F-HR | 63 | $104.8M | 2022-11-18 | SEC ↗ | |
| 13F-HR | 79 | $190.8M | 2022-08-12 | SEC ↗ | |
| 13F-HR | 87 | $243.7M | 2022-05-13 | SEC ↗ | |
| 13F-HR | 92 | $311.4M | 2022-02-17 | SEC ↗ | |
| 13F-HR | 92 | $269.3M | 2021-11-04 | SEC ↗ | |
| 13F-HR | 92 | $304.9M | 2021-07-29 | SEC ↗ | |
| 13F-HR | 85 | $250.8M | 2021-05-17 | SEC ↗ | |
| 13F-HR | 86 | $229.2M | 2021-03-03 | SEC ↗ | |
| 13F-HR | 86 | $207.2M | 2020-11-04 | SEC ↗ | |
Q2 2020Amended | 13F-HR/A | 83 | $3.2B | 2020-09-17 | SEC ↗ |
| 13F-HR | 84 | $190.2M | 2020-05-07 | SEC ↗ | |
| 13F-HR | 83 | $215.2M | 2020-01-29 | SEC ↗ | |
| 13F-HR | 86 | $200.4M | 2019-10-31 | SEC ↗ | |
| 13F-HR | 87 | $206.5M | 2019-08-13 | SEC ↗ | |
| 13F-HR | 88 | $198.1M | 2019-04-26 | SEC ↗ | |
| 13F-HR | 93 | $173.8M | 2019-01-29 | SEC ↗ | |
| 13F-HR | 93 | $183.8M | 2018-10-31 | SEC ↗ | |
| 13F-HR | 89 | $171.9M | 2018-08-03 | SEC ↗ | |
Q1 2018Amended | 13F-HR/A | 92 | $178.0M | 2018-05-17 | SEC ↗ |
| 13F-HR | 82 | $177.2M | 2018-02-20 | SEC ↗ | |
| 13F-HR | 92 | $161.1M | 2017-11-01 | SEC ↗ | |
| 13F-HR | 94 | $172.0M | 2017-08-02 | SEC ↗ | |
| 13F-HR | 92 | $160.9M | 2017-05-22 | SEC ↗ | |
| 13F-HR | 88 | $148.6M | 2017-01-31 | SEC ↗ | |
| 13F-HR | 90 | $2.3M | 2016-11-17 | SEC ↗ | |
| 13F-HR | 87 | $105.0M | 2016-08-02 | SEC ↗ | |
| 13F-HR | 83 | $98.2M | 2016-05-25 | SEC ↗ | |
| 13F-HR | 89 | $89.8M | 2016-02-26 | SEC ↗ | |
| 13F-HR | 88 | $1.8M | 2015-11-04 | SEC ↗ | |
| 13F-HR | 86 | $110.5M | 2015-08-05 | SEC ↗ | |
| 13F-HR | 84 | $110.7M | 2015-06-18 | SEC ↗ | |
| 13F-HR | 87 | $115.0M | 2015-02-27 | SEC ↗ | |
| 13F-HR | 86 | $71.9M | 2014-11-07 | SEC ↗ | |
| 13F-HR | 87 | $68.7M | 2014-08-06 | SEC ↗ | |
| 13F-HR | 91 | $36.7M | 2014-05-06 | SEC ↗ | |
Q4 2013Amended | 13F-HR/A | 64 | $763.4K | 2014-02-14 | SEC ↗ |