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Atom Investors’s KLA KLAC Stock Holding History

Atom Investors’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 		– Sell
-4,380
Closed -$472K – 703
2025
Q3 		$472K Hold
4,380
– – 0.04% 368
2025
Q2 		$392K Hold
4,380
– – 0.03% 390
2025
Q1 		$298K Buy
+4,380
New +$316K 0.04% 363
2024
Q2 		– Sell
-9,630
Closed -$673K – 578
2024
Q1 		$673K Sell
9,630
-2,440
-20% -$157K 0.08% 275
2023
Q4 		$702K Buy
+12,070
New +$628K 0.12% 225
2019
Q2 		– Sell
-53,670
Closed -$641K – 518
2019
Q1 		$641K Buy
+53,670
New +$577K 0.05% 249

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

Atom Investors's KLAC Position: Q4 2025 in Review

Atom Investors sold out of KLA (KLAC) in Q4 2025, closing a stake of 4,380 shares — an estimated $472K sold.

Atom Investors first reported a position in KLAC in Q1 2019 and held it in 6 quarters. The position peaked at $702K in Q4 2023. 1,907 funds tracked by Wall St. Rank hold KLAC as of Q4 2025.

  • Atom Investors reported no remaining KLA position as of Q4 2025 after selling out during the quarter.
  • Atom Investors sold 4,380 KLA shares in Q4 2025, an estimated $472K.
  • Atom Investors first reported a position in KLA in Q1 2019 and held it in 6 quarters.
  • Atom Investors's KLA position peaked at $702K in Q4 2023.
  • 1,907 funds tracked by Wall St. Rank held KLA as of Q4 2025.

Based on Atom Investors's 13F filing for Q4 2025, filed 17 Feb 2026.