VOLTERRA SEMICONDUCTOR CORP's ticker is VLTR and the CUSIP is 928708106. A total of 2 filers reported holding VOLTERRA SEMICONDUCTOR CORP in Q4 2011. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2011 | $1,268,000 | +46.6% | 58,900 | +57.1% | 0.06% | +52.5% |
| Q2 2011 | $865,000 | -51.1% | 37,500 | -46.8% | 0.04% | -76.2% |
| Q1 2010 | $1,770,000 | +267.2% | 70,500 | +179.8% | 0.17% | +250.0% |
| Q4 2009 | $482,000 | +4.1% | 25,200 | 0.0% | 0.05% | +2.1% |
| Q3 2009 | $463,000 | – | 25,200 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Park West Asset Management LLC | 810,200 | $11,424,000 | 1.35% |
| Irving Magee Investment Management | 86,774 | $1,224,000 | 0.68% |
| Grandeur Peak Global Advisors, LLC | 93,585 | $1,320,000 | 0.51% |
| THB ASSET MANAGEMENT | 498,150 | $7,023,000 | 0.47% |
| True Bearing Asset Management LP | 54,002 | $761,000 | 0.39% |
| Kendall Square Capital, LLC | 28,935 | $408,000 | 0.24% |
| Curi RMB Capital, LLC | 162,258 | $2,288,000 | 0.17% |
| PARADIGM ASSET MANAGEMENT CO LLC | 46,054 | $650,282,000 | 0.11% |
| Palouse Capital Management, Inc. | 18,530 | $261,000 | 0.11% |
| MENTA CAPITAL LLC | 11,824 | $167,000 | 0.11% |