Holocene Advisors’s KLA KLAC Stock Holding History

Holocene Advisors’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
2019 Q1	–	Sell	-2,700,000	Closed	-$24.2M	–	723
2018 Q4	$24.2M	Buy	+2,700,000	New	+$25.1M	0.39%	73

Other funds holding KLAC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Holocene Advisors's KLAC Position: Q1 2026 in Review

Holocene Advisors sold out of KLA (KLAC) in Q1 2026, closing a stake of 1,209,960 shares — an estimated $147M sold.

Holocene Advisors first reported a position in KLAC in Q4 2018 and held it in 17 quarters. The position peaked at $200M in Q4 2021. 2,064 funds tracked by Wall St. Rank hold KLAC as of Q1 2026.

Holocene Advisors reported no remaining KLA position as of Q1 2026 after selling out during the quarter.
Holocene Advisors sold 1,209,960 KLA shares in Q1 2026, an estimated $147M.
Holocene Advisors first reported a position in KLA in Q4 2018 and held it in 17 quarters.
Holocene Advisors's KLA position peaked at $200M in Q4 2021.
2,064 funds tracked by Wall St. Rank held KLA as of Q1 2026.

Based on Holocene Advisors's 13F filing for Q1 2026, filed 15 May 2026.