INTERNATIONAL RECTIFIER CORP's ticker is IRF and the CUSIP is 460254105. A total of 10 filers reported holding INTERNATIONAL RECTIFIER CORP in Q1 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $5,866,000 | -25.4% | 147,006 | -26.7% | 0.00% | 0.0% |
| Q3 2014 | $7,866,000 | -13.0% | 200,447 | -38.2% | 0.00% | -33.3% |
| Q2 2014 | $9,044,000 | -1.3% | 324,169 | -3.1% | 0.00% | 0.0% |
| Q1 2014 | $9,166,000 | +24.8% | 334,521 | +18.7% | 0.00% | +50.0% |
| Q4 2013 | $7,345,000 | -6.6% | 281,765 | -11.2% | 0.00% | -33.3% |
| Q3 2013 | $7,862,000 | +108.4% | 317,404 | +76.2% | 0.00% | +200.0% |
| Q2 2013 | $3,772,000 | +286.5% | 180,122 | +227.1% | 0.00% | – |
| Q4 2012 | $976,000 | -12.2% | 55,062 | -17.4% | 0.00% | – |
| Q3 2012 | $1,112,000 | -61.2% | 66,621 | -53.6% | 0.00% | -100.0% |
| Q2 2012 | $2,868,000 | +77.6% | 143,472 | +105.0% | 0.00% | 0.0% |
| Q1 2012 | $1,615,000 | – | 69,971 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| OMT Capital Management LLC | 625,390 | $16,303,000 | 4.92% |
| SG Capital Management LLC | 256,568 | $6,689,000 | 3.62% |
| EdgePoint Investment Group Inc. | 5,140,915 | $134,024,000 | 3.48% |
| CONTRAVISORY INVESTMENT MANAGEMENT, INC. | 491,493 | $12,813,000 | 2.46% |
| FIDUCIARY MANAGEMENT ASSOCIATES LLC | 712,850 | $18,584,000 | 1.26% |
| FRIESS ASSOCIATES LLC | 501,125 | $13,064,000 | 0.98% |
| SKYLINE ASSET MANAGEMENT LP | 353,100 | $9,205,000 | 0.95% |
| SHUFRO ROSE & CO LLC | 328,815 | $8,572,000 | 0.90% |
| GRUBER & MCBAINE CAPITAL MANAGEMENT LLC | 100,000 | $2,607,000 | 0.68% |
| NWQ INVESTMENT MANAGEMENT COMPANY, LLC | 2,147,818 | $55,994,000 | 0.49% |