Two Sigma Investments’s Lam Research LRCX Stock Holding History

Two Sigma Investments’s Portfolio LRCX Stock Details LRCX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$876K	Buy	4,100 +1,100	+37%	+$246K	﹤0.01%	3361
2025 Q4	$514K	Buy	+3,000	New	+$467K	﹤0.01%	3288
2022 Q1	–	Sell	-492,000	Closed	-$35.4M	–	3598
2021 Q4	$35.4M	Sell	492,000 -455,000	-48%	-$28.5M	0.08%	313
2021 Q3	$53.9M	Buy	947,000 +439,000	+86%	+$26.7M	0.12%	197
2021 Q2	$33.1M	Buy	508,000 +351,000	+224%	+$22.2M	0.08%	320
2021 Q1	$9.35M	Sell	157,000 -1,000	-0.6%	-$54.5K	0.02%	728
2020 Q4	$7.46M	Buy	+158,000	New	+$6.65M	0.02%	721
2020 Q3	–	Sell	-20,000	Closed	-$647K	–	3353
2020 Q2	$647K	Sell	20,000 -16,000	-44%	-$436K	﹤0.01%	1828
2020 Q1	$864K	Sell	36,000 -66,000	-65%	-$1.9M	0.01%	1523
2019 Q4	$2.98M	Sell	102,000 -44,000	-30%	-$1.17M	0.01%	1284
2019 Q3	$3.37M	Sell	146,000 -10,000	-6%	-$210K	0.01%	1086
2019 Q2	$2.93M	Sell	156,000 -74,000	-32%	-$1.4M	0.01%	1200
2019 Q1	$4.12M	Buy	+230,000	New	+$3.84M	0.01%	1058
2018 Q4	–	Sell	-536,000	Closed	-$8.13M	–	3302
2018 Q3	$8.13M	Buy	536,000 +446,000	+496%	+$7.62M	0.02%	731
2018 Q2	$1.56M	Buy	90,000 +70,000	+350%	+$1.35M	﹤0.01%	1811
2018 Q1	$406K	Sell	20,000 -215,000	-91%	-$4.26M	﹤0.01%	2599
2017 Q4	$4.33M	Buy	235,000 +125,000	+114%	+$2.46M	0.01%	973
2017 Q3	$2.04M	Buy	+110,000	New	+$1.78M	0.01%	1298
2017 Q1	–	Sell	-160,000	Closed	-$1.69M	–	3132
2016 Q4	$1.69M	Buy	+160,000	New	+$1.63M	0.01%	1619
2016 Q3	–	Sell	-50,000	Closed	-$420K	–	3257
2016 Q2	$420K	Sell	50,000 -20,000	-29%	-$161K	﹤0.01%	2353
2016 Q1	$578K	Sell	70,000 -50,000	-42%	-$364K	﹤0.01%	1960
2015 Q4	$953K	Buy	120,000 +20,000	+20%	+$150K	﹤0.01%	1539
2015 Q3	$653K	Buy	+100,000	New	+$733K	﹤0.01%	1410

Other funds holding LRCX

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

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

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

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

Two Sigma Investments increased its Lam Research (LRCX) stake by 19% in Q1 2026, buying an estimated $54.7M and bringing the position to 1,502,227 shares worth $321M. The position accounts for 0.26% of the portfolio, ranked #77.

Two Sigma Investments first reported a position in LRCX in Q4 2015 and has held it in 35 quarters since. 2,630 funds tracked by Wall St. Rank hold LRCX as of Q1 2026.

Two Sigma Investments held 1,502,227 shares of Lam Research worth $321M as of Q1 2026.
Two Sigma Investments bought 244,770 Lam Research shares in Q1 2026, an estimated $54.7M.
Lam Research made up 0.26% of Two Sigma Investments's portfolio in Q1 2026, its #77 holding.
Two Sigma Investments first reported a position in Lam Research in Q4 2015 and has held it in 35 quarters since.
2,630 funds tracked by Wall St. Rank held Lam Research as of Q1 2026.

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