CIK: 0000050672 | CHICAGO, IL
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 145 | $178.2M | 2017-02-02 | SEC ↗ | |
| 13F-HR | 143 | $224.9M | 2016-11-10 | SEC ↗ | |
| 13F-HR | 136 | $303.9M | 2016-08-12 | SEC ↗ | |
| 13F-HR | 128 | $449.9M | 2016-05-10 | SEC ↗ | |
| 13F-HR | 127 | $444.7M | 2016-02-11 | SEC ↗ | |
| 13F-HR | 129 | $425.4M | 2015-11-12 | SEC ↗ | |
| 13F-HR | 130 | $452.2M | 2015-08-12 | SEC ↗ | |
| 13F-HR | 131 | $428.6M | 2015-05-13 | SEC ↗ | |
| 13F-HR | 141 | $73.7M | 2015-02-11 | SEC ↗ | |
| 13F-HR | 133 | $17.1M | 2014-11-12 | SEC ↗ | |
| 13F-HR | 131 | $562.1M | 2014-08-11 | SEC ↗ | |
Q1 2014Amended | 13F-HR/A | 87 | $535.7M | 2014-05-13 | SEC ↗ |
| 13F-HR | 87 | $535.7M | 2014-02-12 | SEC ↗ | |
Q3 2013Amended | 13F-HR/A | 42 | $630.3M | 2013-11-12 | SEC ↗ |
| 13F-HR | 84 | $658.3M | 2013-08-13 | SEC ↗ |