MASIMO CORP's ticker is and the CUSIP is 57479510. A total of 2 filers reported holding MASIMO CORP in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2016 | $34,163,000 | +115.7% | 574,265 | +90.4% | 0.11% | +115.4% |
| Q2 2016 | $15,837,000 | +72.2% | 301,571 | +37.2% | 0.05% | +33.3% |
| Q1 2016 | $9,198,000 | -23.1% | 219,829 | -23.7% | 0.04% | -29.1% |
| Q4 2015 | $11,964,000 | -20.1% | 288,228 | -25.7% | 0.06% | +41.0% |
| Q3 2015 | $14,969,000 | +257.9% | 387,695 | +259.1% | 0.04% | +62.5% |
| Q2 2015 | $4,182,000 | +53.4% | 107,962 | -15.7% | 0.02% | +60.0% |
| Q3 2014 | $2,726,000 | -65.2% | 128,089 | -61.4% | 0.02% | -62.5% |
| Q2 2014 | $7,825,000 | +89.3% | 331,568 | +119.1% | 0.04% | +60.0% |
| Q1 2014 | $4,133,000 | – | 151,340 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 128,089 | $2,726,000 | 0.02% |
| SpiderRock Trading LLC | 141 | $3,000 | 0.01% |