KLA-Tencor Corporation shares owned by Brian McDonald
Quarter-by-quarter ownership of KLA-Tencor Corporation (KLAC) shares owned by Brian McDonald
from 13F filings
Historical chart of Brian McDonald investment in KLA-Tencor Corporation
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Quarterly reported holdings in KLA-Tencor Corporation by Brian McDonald
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $27M | 25k | 1078.67 |
| 2025-06-30 | $25M | 28k | 895.72 |
| 2025-03-31 | $20M | 30k | 679.75 |
| 2024-12-31 | $19M | 30k | 630.11 |
| 2024-09-30 | $24M | 31k | 774.46 |
| 2024-06-30 | $26M | 31k | 824.43 |
| 2024-03-31 | $24M | 34k | 698.57 |
| 2023-09-30 | $16M | 36k | 458.65 |
| 2022-12-31 | $8.3M | 20k | 415.94 |
| 2022-09-30 | $6.6M | 22k | 295.40 |
| 2022-06-30 | $9.9M | 29k | 345.56 |
| 2022-03-31 | $10M | 30k | 345.59 |
| 2021-12-31 | $11M | 31k | 370.12 |
| 2021-09-30 | $11M | 33k | 343.03 |
| 2021-06-30 | $13M | 39k | 322.34 |
| 2021-03-31 | $14M | 41k | 332.07 |
| 2020-12-31 | $14M | 47k | 305.01 |
| 2020-09-30 | $8.0M | 40k | 203.17 |
| 2020-06-30 | $8.5M | 41k | 205.93 |
| 2020-03-31 | $6.6M | 40k | 164.91 |
| 2019-12-31 | $7.0M | 40k | 172.92 |
| 2019-09-30 | $6.9M | 41k | 168.74 |
| 2019-06-30 | $5.6M | 44k | 125.49 |
| 2019-03-31 | $4.6M | 38k | 123.34 |
| 2018-12-31 | $3.6M | 36k | 100.99 |
| 2018-09-30 | $3.6M | 39k | 90.48 |
| 2018-06-30 | $5.1M | 48k | 105.89 |
| 2018-03-31 | $4.9M | 48k | 102.30 |
| 2017-12-31 | $5.3M | 46k | 114.92 |
| 2017-09-30 | $4.6M | 43k | 107.35 |
| 2017-06-30 | $4.3M | 43k | 100.21 |
| 2017-03-31 | $4.5M | 44k | 103.58 |
| 2016-12-31 | $3.8M | 46k | 81.44 |
| 2016-09-30 | $3.2M | 45k | 71.78 |
| 2016-06-30 | $2.9M | 38k | 77.42 |
| 2016-03-31 | $2.8M | 38k | 72.54 |
| 2015-12-31 | $2.5M | 38k | 65.24 |
| 2015-09-30 | $2.0M | 39k | 50.00 |
| 2015-06-30 | $4.6M | 83k | 56.21 |
| 2015-03-31 | $2.6M | 44k | 58.29 |
| 2014-12-31 | $6.2M | 88k | 70.33 |
| 2014-09-30 | $3.6M | 46k | 78.77 |
| 2014-06-30 | $3.6M | 49k | 72.63 |
| 2014-03-31 | $4.4M | 63k | 69.14 |
| 2013-12-31 | $4.4M | 68k | 64.46 |
| 2013-09-30 | $5.0M | 81k | 60.85 |
| 2013-06-30 | $4.7M | 85k | 55.73 |
| 2012-12-31 | $8.4M | 177k | 47.76 |
| 2012-09-30 | $18M | 371k | 47.71 |
| 2012-06-30 | $16M | 321k | 49.25 |
| 2012-03-31 | $128k | 2.4k | 53.97 |
| 2011-12-31 | $3.7M | 77k | 48.25 |
| 2011-09-30 | $2.9M | 75k | 38.28 |
| 2011-06-30 | $3.5M | 86k | 40.48 |
| 2011-03-31 | $6.0k | 120 | 50.00 |