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STF Management’s KLA KLAC Stock Holding History

STF 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
2025
Q4 		$1.03M Sell
8,510
-11,660
-58% -$1.37M 0.97% 23
2025
Q3 		$2.18M Sell
20,170
-590
-3% -$55K 0.81% 29
2025
Q2 		$1.86M Buy
20,760
+380
+2% +$28.6K 0.73% 34
2025
Q1 		$1.39M Hold
20,380
– – 0.67% 36
2024
Q4 		$1.28M Buy
20,380
+420
+2% +$28.4K 0.58% 39
2024
Q3 		$1.55M Sell
19,960
-1,570
-7% -$123K 0.7% 35
2024
Q2 		$1.78M Sell
21,530
-940
-4% -$69.4K 0.75% 33
2024
Q1 		$1.57M Sell
22,470
-680
-3% -$43.7K 0.68% 35
2023
Q4 		$1.35M Buy
23,150
+730
+3% +$38K 0.63% 38
2023
Q3 		$1.03M Buy
22,420
+13,730
+158% +$658K 0.55% 43
2023
Q2 		$421K Sell
8,690
-6,800
-44% -$284K 0.45% 40
2023
Q1 		$618K Buy
15,490
+6,090
+65% +$240K 0.42% 48
2022
Q4 		$354K Buy
+9,400
New +$328K 0.51% 41

Other funds holding KLAC

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

STF Management's KLAC Position: Q4 2025 in Review

STF Management reduced its KLA (KLAC) stake by 58% in Q4 2025, selling an estimated $1.37M and leaving 8,510 shares worth $1.03M. The position accounts for 0.97% of the portfolio, ranked #23.

STF Management first reported a position in KLAC in Q4 2022 and has held it in 13 quarters since. The position peaked at $2.18M in Q3 2025. 1,907 funds tracked by Wall St. Rank hold KLAC as of Q4 2025.

  • STF Management held 8,510 shares of KLA worth $1.03M as of Q4 2025.
  • STF Management sold 11,660 KLA shares in Q4 2025, an estimated $1.37M.
  • KLA made up 0.97% of STF Management's portfolio in Q4 2025, its #23 holding.
  • STF Management first reported a position in KLA in Q4 2022 and has held it in 13 quarters since.
  • STF Management's KLA position peaked at $2.18M in Q3 2025.
  • 1,907 funds tracked by Wall St. Rank held KLA as of Q4 2025.

Based on STF Management's 13F filing for Q4 2025, filed 5 Feb 2026.