CAM
KLAC icon

Costello Asset Management’s KLA KLAC Stock Holding History

Costello Asset Management’s Portfolio KLAC Stock Details KLAC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$294K Sell
2,000
-2,000
-50% -$293K 0.1% 87
2025
Q4 		$486K Hold
4,000
– – 0.16% 69
2025
Q3 		$431K Sell
4,000
-2,000
-33% -$187K 0.14% 73
2025
Q2 		$537K Hold
6,000
– – 0.2% 60
2025
Q1 		$408K Buy
+6,000
New +$432K 0.17% 67

Other funds holding KLAC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Costello Asset Management's KLAC Position: Q1 2026 in Review

Costello Asset Management reduced its KLA (KLAC) stake by 50% in Q1 2026, selling an estimated $293K and leaving 2,000 shares worth $294K. The position accounts for 0.1% of the portfolio, ranked #87.

Costello Asset Management first reported a position in KLAC in Q1 2025 and has held it in 5 quarters since. The position peaked at $537K in Q2 2025. 2,063 funds tracked by Wall St. Rank hold KLAC as of Q1 2026.

  • Costello Asset Management held 2,000 shares of KLA worth $294K as of Q1 2026.
  • Costello Asset Management sold 2,000 KLA shares in Q1 2026, an estimated $293K.
  • KLA made up 0.1% of Costello Asset Management's portfolio in Q1 2026, its #87 holding.
  • Costello Asset Management first reported a position in KLA in Q1 2025 and has held it in 5 quarters since.
  • Costello Asset Management's KLA position peaked at $537K in Q2 2025.
  • 2,063 funds tracked by Wall St. Rank held KLA as of Q1 2026.

Based on Costello Asset Management's 13F filing for Q1 2026, filed 30 Apr 2026.