KLA-Tencor Corporation shares owned by Main Street Research
Quarter-by-quarter ownership of KLA-Tencor Corporation (KLAC) shares owned by Main Street Research
from 13F filings
Historical chart of Main Street Research investment in KLA-Tencor Corporation
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Quarterly reported holdings in KLA-Tencor Corporation by Main Street Research
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $254k | 235 | 1078.60 |
| 2021-12-31 | $269k | 625 | 430.40 |
| 2021-09-30 | $240k | 716 | 335.20 |
| 2021-06-30 | $254k | 783 | 324.39 |
| 2021-03-31 | $259k | 783 | 330.78 |
| 2020-12-31 | $203k | 783 | 259.26 |
| 2015-06-30 | $410k | 7.3k | 56.16 |
| 2015-03-31 | $426k | 7.3k | 58.36 |