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Sienna Gestion’s KLA KLAC Stock Holding History

Sienna Gestion’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
Q2 		$8.54M Sell
30,350
-37,600
-55% -$7.46M 0.5% 71
2026
Q1 		$9.46M Hold
67,950
– – 0.62% 64
2025
Q4 		$8.41M Hold
67,950
– – 0.5% 70
2025
Q3 		$6.68M Buy
+67,950
New +$6.34M 0.47% 77

Other funds holding KLAC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Sienna Gestion's KLAC Position: Q2 2026 in Review

Sienna Gestion reduced its KLA (KLAC) stake by 55% in Q2 2026, selling an estimated $7.46M and leaving 30,350 shares worth $8.54M. The position accounts for 0.5% of the portfolio, ranked #71.

Sienna Gestion first reported a position in KLAC in Q3 2025 and has held it in 4 quarters since. The position peaked at $9.46M in Q1 2026. 2,473 funds tracked by Wall St. Rank hold KLAC as of Q2 2026.

  • Sienna Gestion held 30,350 shares of KLA worth $8.54M as of Q2 2026.
  • Sienna Gestion sold 37,600 KLA shares in Q2 2026, an estimated $7.46M.
  • KLA made up 0.5% of Sienna Gestion's portfolio in Q2 2026, its #71 holding.
  • Sienna Gestion first reported a position in KLA in Q3 2025 and has held it in 4 quarters since.
  • Sienna Gestion's KLA position peaked at $9.46M in Q1 2026.
  • 2,473 funds tracked by Wall St. Rank held KLA as of Q2 2026.

Based on Sienna Gestion's 13F filing for Q2 2026, filed 13 Aug 2026.