INTERNATIONAL RECTIFIER CORP's ticker is IRF and the CUSIP is 460254105. A total of 169 filers reported holding INTERNATIONAL RECTIFIER CORP in Q3 2013. The put-call ratio across all filers is 0.08 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $1,253,000 | +4.7% | 31,397 | +3.0% | 0.00% | 0.0% |
| Q3 2014 | $1,197,000 | +40.7% | 30,497 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $851,000 | +5.7% | 30,497 | +3.7% | 0.00% | 0.0% |
| Q1 2014 | $805,000 | +29.2% | 29,397 | +23.0% | 0.00% | 0.0% |
| Q4 2013 | $623,000 | +3.1% | 23,897 | -2.0% | 0.00% | 0.0% |
| Q3 2013 | $604,000 | +18.2% | 24,397 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $511,000 | – | 24,397 | – | 0.00% | – |
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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% |