MKS INSTRUMENT INC's ticker is and the CUSIP is 55306N954. A total of 3 filers reported holding MKS INSTRUMENT INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $415 | +156.2% | 4,800 | +220.0% | 0.00% | – |
| Q2 2023 | $162 | -55.4% | 1,500 | -63.4% | 0.00% | – |
| Q1 2023 | $363 | +114.8% | 4,100 | +105.0% | 0.00% | – |
| Q4 2022 | $169 | -100.0% | 2,000 | -69.2% | 0.00% | -100.0% |
| Q3 2022 | $537,000 | +952.9% | 6,500 | +1200.0% | 0.00% | – |
| Q2 2022 | $51,000 | -98.8% | 500 | -98.2% | 0.00% | -100.0% |
| Q1 2022 | $4,095,000 | +1.8% | 27,300 | +18.2% | 0.00% | 0.0% |
| Q4 2021 | $4,023,000 | +13.8% | 23,100 | +11.6% | 0.00% | +33.3% |
| Q3 2021 | $3,534,000 | -4.0% | 20,700 | 0.0% | 0.00% | -25.0% |
| Q2 2021 | $3,683,000 | +409.4% | 20,700 | +52976.9% | 0.00% | +300.0% |
| Q1 2021 | $723,000 | -71.6% | 39 | -76.9% | 0.00% | -66.7% |
| Q4 2020 | $2,542,000 | +912.7% | 169 | +634.8% | 0.00% | – |
| Q3 2020 | $251,000 | +85.9% | 23 | +91.7% | 0.00% | – |
| Q2 2020 | $135,000 | -42.8% | 12 | -58.6% | 0.00% | – |
| Q1 2020 | $236,000 | -45.0% | 29 | -25.6% | 0.00% | -100.0% |
| Q4 2019 | $429,000 | -47.2% | 39 | -55.7% | 0.00% | -50.0% |
| Q3 2019 | $812,000 | +14.7% | 88 | -3.3% | 0.00% | 0.0% |
| Q2 2019 | $708,000 | +26.9% | 91 | +51.7% | 0.00% | 0.0% |
| Q1 2019 | $558,000 | +33.2% | 60 | -7.7% | 0.00% | +100.0% |
| Q4 2018 | $419,000 | -62.4% | 65 | -53.2% | 0.00% | -75.0% |
| Q3 2018 | $1,114,000 | -22.9% | 139 | -7.9% | 0.00% | -33.3% |
| Q2 2018 | $1,445,000 | +17962.5% | 151 | +96.1% | 0.01% | – |
| Q1 2018 | $8,000 | -91.3% | 77 | -69.8% | 0.00% | -100.0% |
| Q4 2017 | $92,000 | +4500.0% | 255 | -29.2% | 0.00% | – |
| Q3 2017 | $2,000 | -94.1% | 360 | +17.3% | 0.00% | -100.0% |
| Q2 2017 | $34,000 | +385.7% | 307 | +2458.3% | 0.00% | – |
| Q1 2017 | $7,000 | +250.0% | 12 | +9.1% | 0.00% | – |
| Q3 2015 | $2,000 | – | 11 | +1000.0% | 0.00% | – |
| Q2 2015 | $0 | – | 1 | -75.0% | 0.00% | – |
| Q1 2015 | $0 | – | 4 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Twin Tree Management, LP | 22,200 | $1,921,188 | 0.00% |
| GROUP ONE TRADING, L.P. | 200 | $17,308 | 0.00% |
| SIMPLEX TRADING, LLC | 4,800 | $415 | 0.00% |
| JANE STREET GROUP, LLC | 3,200 | $276,928 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |