CUSIP: 45784p101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Institution | Shares | Value ($000) |
|---|---|---|
| AMI ASSET MANAGEMENT CORP | 155,324 | $44,149 |
| ZEVENBERGEN CAPITAL INVESTMENTS LLC | 113,083 | $32,143 |
| S&CO INC | 6,385 | $2 |
| FRANKLIN STREET ADVISORS INC /NC | 1,050 | $298 |
| Ancora Advisors LLC | 68 | $19 |
| Total (5 institutions) | 275,910 | $76,612 |