MKS INSTRUMENT INC's ticker is and the CUSIP is 55306N904. A total of 2 filers reported holding MKS INSTRUMENT INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $17,308 | -19.9% | 200 | 0.0% | 0.00% | – |
| Q2 2023 | $21,620 | -99.5% | 200 | -96.0% | 0.00% | -100.0% |
| Q3 2022 | $4,132,000 | +9978.0% | 5,000 | +1150.0% | 0.01% | – |
| Q2 2022 | $41,000 | -31.7% | 400 | 0.0% | 0.00% | – |
| Q1 2022 | $60,000 | -77.0% | 400 | -73.3% | 0.00% | – |
| Q4 2021 | $261,000 | -75.3% | 1,500 | -78.6% | 0.00% | -100.0% |
| Q3 2021 | $1,056,000 | -42.4% | 7,000 | -32.0% | 0.00% | -50.0% |
| Q2 2021 | $1,833,000 | +70.5% | 10,300 | +77.6% | 0.00% | 0.0% |
| Q1 2021 | $1,075,000 | +851.3% | 5,800 | +480.0% | 0.00% | +100.0% |
| Q2 2020 | $113,000 | +1312.5% | 1,000 | +900.0% | 0.00% | – |
| Q3 2018 | $8,000 | -83.3% | 100 | -80.0% | 0.00% | – |
| Q2 2018 | $48,000 | -35.1% | 500 | -54.5% | 0.00% | -100.0% |
| Q2 2017 | $74,000 | – | 1,100 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 18 | $196,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |