INTERNATIONAL RECTIFIER CORP's ticker is IRF and the CUSIP is 460254105. A total of 194 filers reported holding INTERNATIONAL RECTIFIER CORP in Q1 2014. The put-call ratio across all filers is 1.49 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $20,945,000 | +1.7% | 524,951 | 0.0% | 0.01% | 0.0% |
| Q3 2014 | $20,599,000 | -29.7% | 524,951 | -50.0% | 0.01% | +37.5% |
| Q2 2014 | $29,292,000 | -7.9% | 1,049,902 | -9.6% | 0.01% | -55.6% |
| Q1 2014 | $31,810,000 | -13.0% | 1,160,963 | -17.3% | 0.02% | -14.3% |
| Q4 2013 | $36,578,000 | -18.3% | 1,403,063 | -22.4% | 0.02% | -19.2% |
| Q3 2013 | $44,761,000 | +252.1% | 1,807,063 | +197.7% | 0.03% | +225.0% |
| Q2 2013 | $12,712,000 | +102.4% | 607,063 | +104.4% | 0.01% | +100.0% |
| Q1 2013 | $6,281,000 | +705.3% | 296,964 | +535.0% | 0.00% | +300.0% |
| Q3 2012 | $780,000 | -2.1% | 46,764 | 0.0% | 0.00% | 0.0% |
| Q2 2012 | $797,000 | – | 46,764 | – | 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% |