KLA-Tencor Corporation shares owned by Massachusetts Financial Services
Quarter-by-quarter ownership of KLA-Tencor Corporation (KLAC) shares owned by Massachusetts Financial Services
from 13F filings
Historical chart of Massachusetts Financial Services investment in KLA-Tencor Corporation
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Quarterly reported holdings in KLA-Tencor Corporation by Massachusetts Financial Services
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.0B | 1.9M | 1078.60 |
| 2025-06-30 | $1.7B | 1.9M | 895.74 |
| 2025-03-31 | $1.2B | 1.7M | 679.80 |
| 2024-12-31 | $1.3B | 2.0M | 630.12 |
| 2024-09-30 | $2.0B | 2.6M | 774.41 |
| 2024-06-30 | $2.3B | 2.8M | 824.51 |
| 2024-03-31 | $1.9B | 2.8M | 698.57 |
| 2023-12-31 | $2.0B | 3.4M | 581.30 |
| 2023-09-30 | $1.5B | 3.3M | 458.66 |
| 2023-06-30 | $1.7B | 3.4M | 485.02 |
| 2023-03-31 | $1.3B | 3.3M | 399.17 |
| 2022-12-31 | $1.0B | 2.8M | 377.03 |
| 2022-09-30 | $858M | 2.8M | 302.63 |
| 2022-06-30 | $497M | 1.6M | 319.08 |
| 2022-03-31 | $46M | 127k | 366.06 |
| 2021-12-31 | $51M | 119k | 430.11 |
| 2021-09-30 | $41M | 123k | 334.51 |
| 2021-06-30 | $47M | 145k | 324.21 |
| 2021-03-31 | $48M | 146k | 330.40 |
| 2020-12-31 | $38M | 148k | 258.91 |
| 2020-09-30 | $29M | 152k | 193.74 |
| 2020-06-30 | $26M | 132k | 194.48 |
| 2016-12-31 | $4.9M | 62k | 78.68 |
| 2016-09-30 | $4.4M | 63k | 69.71 |
| 2016-06-30 | $4.6M | 63k | 73.25 |
| 2016-03-31 | $4.6M | 63k | 72.81 |
| 2015-12-31 | $4.4M | 64k | 69.35 |
| 2015-09-30 | $3.3M | 66k | 50.01 |
| 2015-06-30 | $3.7M | 66k | 56.21 |
| 2015-03-31 | $4.0M | 68k | 58.29 |
| 2014-12-31 | $4.8M | 68k | 70.32 |
| 2014-09-30 | $5.4M | 68k | 78.78 |
| 2014-06-30 | $7.9M | 108k | 72.64 |
| 2014-03-31 | $7.6M | 109k | 69.14 |
| 2013-12-31 | $15M | 238k | 64.46 |
| 2013-09-30 | $15M | 240k | 60.85 |
| 2013-06-30 | $1.2M | 22k | 55.73 |
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