INTERNATIONAL RECTIFIER CORP's ticker is IRF and the CUSIP is 460254105. A total of 4 filers reported holding INTERNATIONAL RECTIFIER CORP in Q3 2011. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $12,000 | +50.0% | 300 | 0.0% | 0.00% | – |
| Q2 2014 | $8,000 | 0.0% | 300 | 0.0% | 0.00% | – |
| Q1 2014 | $8,000 | 0.0% | 300 | 0.0% | 0.00% | – |
| Q4 2013 | $8,000 | +14.3% | 300 | 0.0% | 0.00% | – |
| Q3 2013 | $7,000 | +16.7% | 300 | 0.0% | 0.00% | – |
| Q2 2013 | $6,000 | 0.0% | 300 | 0.0% | 0.00% | – |
| Q1 2013 | $6,000 | +20.0% | 300 | 0.0% | 0.00% | – |
| Q4 2012 | $5,000 | 0.0% | 300 | 0.0% | 0.00% | – |
| Q3 2012 | $5,000 | -16.7% | 300 | 0.0% | 0.00% | – |
| Q2 2012 | $6,000 | -64.7% | 300 | -60.2% | 0.00% | – |
| Q1 2012 | $17,000 | +88.9% | 753 | +66.2% | 0.00% | – |
| Q4 2011 | $9,000 | +12.5% | 453 | 0.0% | 0.00% | – |
| Q3 2011 | $8,000 | -38.5% | 453 | 0.0% | 0.00% | – |
| Q2 2011 | $13,000 | -93.3% | 453 | -92.3% | 0.00% | -100.0% |
| Q1 2011 | $195,000 | +11.4% | 5,900 | 0.0% | 0.01% | 0.0% |
| Q4 2010 | $175,000 | – | 5,900 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HUNTINGTON NATIONAL BANK | 1 | $40 | 0.00% |