CUSIP: 46434v621 Class: dgro
Note: Option positions (PUT/CALL) are excluded.
| Institution | Shares | Value ($000) |
|---|---|---|
| BERKSHIRE ASSET MANAGEMENT LLC/PA | 3,599 | $250 |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| VAUGHAN DAVID INVESTMENTS LLC/IL | 558,300 | 568,940 | +10,640 (+1.9%) |
| Karpus Management, Inc. | 97,006 | 102,418 | +5,412 (+5.6%) |
| Ancora Advisors LLC | 12,181 | 19,972 | +7,791 (+64.0%) |