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Custom Index Systems’s KLA KLAC Stock Holding History

Custom Index Systems’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 		$414K Hold
2,810
– – 0.18% 162
2025
Q4 		$341K Sell
2,810
-1,640
-37% -$192K 0.15% 184
2025
Q3 		$480K Buy
4,450
+1,640
+58% +$153K 0.14% 168
2025
Q2 		$252K Sell
2,810
-270
-9% -$20.3K 0.12% 216
2025
Q1 		$209K Sell
3,080
-860
-22% -$61.9K 0.11% 263
2024
Q4 		$248K Buy
3,940
+500
+15% +$33.8K 0.13% 198
2024
Q3 		$266K Sell
3,440
-3,710
-52% -$291K 0.14% 201
2024
Q2 		$590K Buy
7,150
+1,120
+19% +$82.7K 0.34% 67
2024
Q1 		$421K Sell
6,030
-5,590
-48% -$359K 0.24% 130
2023
Q4 		$675K Buy
+11,620
New +$605K 0.42% 52

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

Custom Index Systems's KLAC Position: Q1 2026 in Review

Custom Index Systems held its KLA (KLAC) position steady in Q1 2026 at 2,810 shares worth $414K. The position accounts for 0.18% of the portfolio, ranked #162.

Custom Index Systems first reported a position in KLAC in Q4 2023 and has held it in 10 quarters since. The position peaked at $675K in Q4 2023. 2,063 funds tracked by Wall St. Rank hold KLAC as of Q1 2026.

  • Custom Index Systems held 2,810 shares of KLA worth $414K as of Q1 2026.
  • Custom Index Systems left its KLA share count unchanged in Q1 2026.
  • KLA made up 0.18% of Custom Index Systems's portfolio in Q1 2026, its #162 holding.
  • Custom Index Systems first reported a position in KLA in Q4 2023 and has held it in 10 quarters since.
  • Custom Index Systems's KLA position peaked at $675K in Q4 2023.
  • 2,063 funds tracked by Wall St. Rank held KLA as of Q1 2026.

Based on Custom Index Systems's 13F filing for Q1 2026, filed 29 Apr 2026.