Two Sigma Securities’s KLA KLAC Stock Holding History

Two Sigma Securities’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
2025 Q1	–	Sell	-25,000	Closed	-$1.58M	–	1854
2024 Q4	$1.58M	Buy	25,000 +2,000	+9%	+$135K	0.21%	82
2024 Q3	$1.78M	Sell	23,000 -7,000	-23%	-$549K	0.03%	595
2024 Q2	$2.47M	Buy	30,000 +15,000	+100%	+$1.11M	0.03%	617
2024 Q1	$1.05M	Sell	15,000 -15,000	-50%	-$963K	0.01%	1112
2023 Q4	$1.74M	Sell	30,000 -5,000	-14%	-$260K	0.02%	749
2023 Q3	$1.61M	Buy	35,000 +3,000	+9%	+$144K	0.02%	782
2023 Q2	$1.55M	Sell	32,000 -5,000	-14%	-$209K	0.02%	727
2023 Q1	$1.48M	Buy	+37,000	New	+$1.46M	0.03%	650
2020 Q1	–	Sell	-97,000	Closed	-$1.73M	–	1867
2019 Q4	$1.73M	Sell	97,000 -41,000	-30%	-$688K	0.01%	785
2019 Q3	$2.2M	Sell	138,000 -126,000	-48%	-$1.76M	0.02%	563
2019 Q2	$3.12M	Buy	264,000 +94,000	+55%	+$1.09M	0.03%	338
2019 Q1	$2.03M	Buy	170,000 +139,000	+448%	+$1.5M	0.02%	331
2018 Q4	$277K	Buy	+31,000	New	+$289K	﹤0.01%	1447
2018 Q3	–	Sell	-372,000	Closed	-$3.81M	–	2817
2018 Q2	$3.81M	Buy	372,000 +219,000	+143%	+$2.38M	0.02%	598
2018 Q1	$1.67M	Buy	+153,000	New	+$1.7M	0.01%	978

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 Securities's KLAC Position: Q1 2026 in Review

Two Sigma Securities opened a new position in KLA (KLAC) in Q1 2026: 2,520 shares worth $371K. The stake represents 0.04% of the portfolio and ranks #629 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in KLAC as recently as Q3 2025.

Two Sigma Securities first reported a position in KLAC in Q2 2016 and has held it in 20 quarters since. The position peaked at $11.2M in Q1 2024. 2,063 funds tracked by Wall St. Rank hold KLAC as of Q1 2026.

Two Sigma Securities held 2,520 shares of KLA worth $371K as of Q1 2026.
KLA was a new Two Sigma Securities position in Q1 2026.
KLA made up 0.04% of Two Sigma Securities's portfolio in Q1 2026, its #629 holding.
Two Sigma Securities first reported a position in KLA in Q2 2016 and has held it in 20 quarters since.
Two Sigma Securities's KLA position peaked at $11.2M in Q1 2024.
2,063 funds tracked by Wall St. Rank held KLA as of Q1 2026.

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