Two Sigma Investments’s KLA KLAC Stock Holding History

Two Sigma Investments’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 Q1	$5.89M	Buy	40,000 +20,000	+100%	+$2.93M	﹤0.01%	1829
2025 Q4	$2.43M	Buy	+20,000	New	+$2.35M	﹤0.01%	2304
2021 Q3	–	Sell	-20,000	Closed	-$648K	–	4481
2021 Q2	$648K	Buy	20,000 +8,000	+67%	+$256K	﹤0.01%	2875
2021 Q1	$396K	Sell	12,000 -68,000	-85%	-$2.05M	﹤0.01%	3128
2020 Q4	$2.07M	Buy	+80,000	New	+$1.86M	0.01%	1471
2020 Q3	–	Sell	-21,000	Closed	-$408K	–	3326
2020 Q2	$408K	Sell	21,000 -39,000	-65%	-$667K	﹤0.01%	2157
2020 Q1	$862K	Sell	60,000 -81,000	-57%	-$1.3M	0.01%	1526
2019 Q4	$2.51M	Buy	141,000 +41,000	+41%	+$688K	0.01%	1409
2019 Q3	$1.59M	Buy	100,000 +80,000	+400%	+$1.12M	0.01%	1602
2019 Q2	$236K	Buy	+20,000	New	+$231K	﹤0.01%	2997
2019 Q1	–	Sell	-40,000	Closed	-$358K	–	3266
2018 Q4	$358K	Buy	40,000 +20,000	+100%	+$186K	﹤0.01%	2334
2018 Q3	$203K	Sell	20,000 -10,000	-33%	-$109K	﹤0.01%	3007
2018 Q2	$308K	Sell	30,000 -40,000	-57%	-$435K	﹤0.01%	2930
2018 Q1	$763K	Buy	70,000 +35,000	+100%	+$389K	﹤0.01%	2197
2017 Q4	$368K	Buy	35,000 +15,000	+75%	+$158K	﹤0.01%	2631
2017 Q3	$212K	Buy	+20,000	New	+$191K	﹤0.01%	2569
2017 Q2	–	Sell	-40,000	Closed	-$380K	–	3129
2017 Q1	$380K	Buy	+40,000	New	+$352K	﹤0.01%	2480
2015 Q2	–	Sell	-50,000	Closed	-$291K	–	2946
2015 Q1	$291K	Buy	+50,000	New	+$320K	﹤0.01%	2287

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

Two Sigma Investments's KLAC Position: Q1 2026 in Review

Two Sigma Investments reduced its KLA (KLAC) stake by 19% in Q1 2026, selling an estimated $1.4M and leaving 42,000 shares worth $6.18M. The position accounts for 0.01% of the portfolio, ranked #1793.

Two Sigma Investments first reported a position in KLAC in Q2 2013 and has held it in 37 quarters since. The position peaked at $227M in Q3 2024. 2,063 funds tracked by Wall St. Rank hold KLAC as of Q1 2026.

Two Sigma Investments held 42,000 shares of KLA worth $6.18M as of Q1 2026.
Two Sigma Investments sold 9,600 KLA shares in Q1 2026, an estimated $1.4M.
KLA made up 0.01% of Two Sigma Investments's portfolio in Q1 2026, its #1793 holding.
Two Sigma Investments first reported a position in KLA in Q2 2013 and has held it in 37 quarters since.
Two Sigma Investments's KLA position peaked at $227M in Q3 2024.
2,063 funds tracked by Wall St. Rank held KLA as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.