Position history for PRIMECAP MANAGEMENT CO/CA/'s holdings in KLA-TENCOR CORP
PRIMECAP MANAGEMENT CO/CA/ holds 2.9M shares of KLAC (KLA-TENCOR CORP), worth $3.5B as of 2025-Q4. The position was decreased (-18.6% shares). KLAC represents 2.6% of PRIMECAP MANAGEMENT CO/CA/'s portfolio.
Current Value
$3.5B
Current Shares
2.9M
Total Value Change
-$1.1B
Total Shares Change
-2.6M
Other major holders of KLAC: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Decreased |
| 2.9M |
-18.6% |
| $3.5B |
| 2.6% |
| $1,243.65 |
0 |
| 2025-Q3 | Decreased | 3.5M | -21.1% | $3.8B | 2.9% | $1,062.35 | 0 |
| 2025-Q2 | Decreased | 4.5M | -8.1% | $4B | 3.2% | $886.45 | 0 |
| 2025-Q1 | Decreased | 4.9M | -5.9% | $3.3B | 2.7% | $669.40 | 0 |
| 2024-Q4 | Decreased | 5.2M | -2.2% | $3.3B | 2.5% | $628.27 | 0 |
| 2024-Q3 | Decreased | 5.3M | -3.9% | $4.1B | 3.0% | $773.62 | 0 |
| 2024-Q2 | Decreased | 5.5M | -4.7% | $4.5B | 3.3% | $813.77 | 0 |