Marshall Wace’s KLA KLAC Stock Holding History

Marshall Wace’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	$90.5K	Buy	+300	New	+$59.6K	﹤0.01%	2936

Other funds holding KLAC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Marshall Wace's KLAC Position: Q2 2026 in Review

Marshall Wace reduced its KLA (KLAC) stake by 68% in Q2 2026, selling an estimated $124M and leaving 291,283 shares worth $87.9M. The position accounts for 0.07% of the portfolio, ranked #231.

Marshall Wace first reported a position in KLAC in Q3 2015 and has held it in 27 quarters since. The position peaked at $135M in Q1 2026. 2,485 funds tracked by Wall St. Rank hold KLAC as of Q2 2026.

Marshall Wace held 291,283 shares of KLA worth $87.9M as of Q2 2026.
Marshall Wace sold 624,327 KLA shares in Q2 2026, an estimated $124M.
KLA made up 0.07% of Marshall Wace's portfolio in Q2 2026, its #231 holding.
Marshall Wace first reported a position in KLA in Q3 2015 and has held it in 27 quarters since.
Marshall Wace's KLA position peaked at $135M in Q1 2026.
2,485 funds tracked by Wall St. Rank held KLA as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.