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PRIMECAP Management Co.
PRIMECAP Management Co.
KLAC
Showing 8 of 31 quarters
Position history for PRIMECAP Management Co.'s holdings in KLA Corporation
Yes. PRIMECAP Management holds 20,536,730 shares of KLAC (KLA), worth $6.2B, as of its Q2 2026 13F filing. It reduced the position by 3,839,740 shares (-15.8%) from Q1 2026. PRIMECAP Management has held KLAC in every 13F on record since Q4 2018, 31 quarterly filings. KLAC is 3.7% of PRIMECAP Management's reported 13F portfolio.
Current Value
$6.2B
Current Shares
20.5M
Total Value Change
+$2.1B
Total Shares Change
+15.2M
Quarter-by-Quarter History