MKS Instruments shares owned by Walleye Trading Advisors
Quarter-by-quarter ownership of MKS Instruments (MKSI) shares owned by Walleye Trading Advisors
from 13F filings
Historical chart of Walleye Trading Advisors investment in MKS Instruments
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Quarterly reported holdings in MKS Instruments by Walleye Trading Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $6.3M | 51k | 123.77 |
| 2025-06-30 | $3.9M | 40k | 99.36 |
| 2025-03-31 | $5.6M | 70k | 80.15 |
| 2024-12-31 | $12M | 113k | 104.39 |
| 2024-09-30 | $15M | 134k | 108.71 |
| 2024-06-30 | $4.9M | 37k | 130.58 |
| 2024-03-31 | $2.2M | 16k | 133.00 |
| 2023-12-31 | $2.7M | 26k | 102.87 |
| 2023-09-30 | $14M | 158k | 86.54 |
| 2023-06-30 | $9.7M | 90k | 108.10 |
| 2023-03-31 | $1.6M | 18k | 88.62 |
| 2022-12-31 | $1.2M | 14k | 84.73 |
| 2022-09-30 | $1.1M | 14k | 82.68 |