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CenterBook Partners’s KLA KLAC Stock Holding History

CenterBook Partners’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 		$1.58M Sell
5,232
-36,228
-87% -$7.19M 0.08% 275
2026
Q1 		$6.1M Buy
41,460
+22,660
+121% +$3.32M 0.33% 82
2025
Q4 		$2.28M Buy
18,800
+2,290
+14% +$269K 0.11% 249
2025
Q3 		$1.78M Buy
16,510
+6,890
+72% +$643K 0.09% 276
2025
Q2 		$862K Buy
+9,620
New +$724K 0.05% 351

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

CenterBook Partners's KLAC Position: Q2 2026 in Review

CenterBook Partners reduced its KLA (KLAC) stake by 87% in Q2 2026, selling an estimated $7.19M and leaving 5,232 shares worth $1.58M. The position accounts for 0.08% of the portfolio, ranked #275.

CenterBook Partners first reported a position in KLAC in Q2 2025 and has held it in 5 quarters since. The position peaked at $6.1M in Q1 2026. 2,474 funds tracked by Wall St. Rank hold KLAC as of Q2 2026.

  • CenterBook Partners held 5,232 shares of KLA worth $1.58M as of Q2 2026.
  • CenterBook Partners sold 36,228 KLA shares in Q2 2026, an estimated $7.19M.
  • KLA made up 0.08% of CenterBook Partners's portfolio in Q2 2026, its #275 holding.
  • CenterBook Partners first reported a position in KLA in Q2 2025 and has held it in 5 quarters since.
  • CenterBook Partners's KLA position peaked at $6.1M in Q1 2026.
  • 2,474 funds tracked by Wall St. Rank held KLA as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.