MKS INSTRUMENT INC's ticker is and the CUSIP is 55306N10. A total of 1 filers reported holding MKS INSTRUMENT INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $2,608,000 | -25.7% | 60,572 | -35.0% | 0.01% | -40.0% |
| Q1 2016 | $3,510,000 | +80.1% | 93,225 | +72.2% | 0.02% | +66.7% |
| Q4 2015 | $1,949,000 | -73.4% | 54,149 | -75.0% | 0.01% | -80.0% |
| Q1 2015 | $7,325,000 | +28.2% | 216,663 | +38.8% | 0.04% | +36.4% |
| Q4 2014 | $5,714,000 | +1038.2% | 156,110 | +870.8% | 0.03% | +1000.0% |
| Q2 2014 | $502,000 | -31.0% | 16,080 | -34.0% | 0.00% | -25.0% |
| Q1 2014 | $728,000 | -36.9% | 24,368 | -36.7% | 0.00% | -33.3% |
| Q4 2013 | $1,153,000 | – | 38,513 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 24,368 | $728,000 | 0.00% |