INTERNATIONAL RECTIFIER CORP's ticker is IRF and the CUSIP is 460254105. A total of 180 filers reported holding INTERNATIONAL RECTIFIER CORP in Q4 2013. The put-call ratio across all filers is 0.54 and the average weighting 0.1%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| OMT Capital Management LLC | 609,140 | $15,088,000 | 4.98% |
| EdgePoint Investment Group Inc. | 6,321,404 | $156,581,000 | 4.57% |
| CONTRAVISORY INVESTMENT MANAGEMENT, INC. | 490,446 | $12,148,000 | 2.53% |
| SHUFRO ROSE & CO LLC | 303,935 | $7,528,000 | 0.86% |
| GRUBER & MCBAINE CAPITAL MANAGEMENT LLC | 100,000 | $2,477,000 | 0.75% |
| SCHNEIDER CAPITAL MANAGEMENT CORP | 224,610 | $5,564,000 | 0.51% |
| ALPHA WINDWARD LLC | 17,340 | $430,000 | 0.32% |
| ROYCE & ASSOCIATES LP | 3,793,605 | $93,968,000 | 0.28% |
| WESTPORT ADVISERS LLC | 120,246 | $2,978,000 | 0.27% |
| WHV Investments, Inc. | 2,182,320 | $54,056,000 | 0.27% |