Paloma Partners’s Lam Research LRCX Stock Holding History

Paloma Partners’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
2023 Q4	–	Sell	-58,000	Closed	-$3.64M	–	847
2023 Q3	$3.64M	Buy	58,000 +44,000	+314%	+$2.89M	0.13%	146
2023 Q2	$900K	Buy	14,000 +4,000	+40%	+$225K	0.03%	384
2023 Q1	$530K	Sell	10,000 -43,000	-81%	-$2.11M	0.02%	479
2022 Q4	$2.23M	Buy	53,000 +49,000	+1,225%	+$2.05M	0.1%	194
2022 Q3	$146K	Buy	+4,000	New	+$178K	0.01%	784
2020 Q1	–	Sell	-39,000	Closed	-$1.14M	–	1712
2019 Q4	$1.14M	Sell	39,000 -157,000	-80%	-$4.17M	0.02%	881
2019 Q3	$4.53M	Buy	+196,000	New	+$4.12M	0.09%	175
2019 Q2	–	Sell	-105,000	Closed	-$1.88M	–	2000
2019 Q1	$1.88M	Sell	105,000 -12,000	-10%	-$200K	0.05%	478
2018 Q4	$1.59M	Sell	117,000 -270,000	-70%	-$3.87M	0.05%	307
2018 Q3	$5.87M	Buy	+387,000	New	+$6.61M	0.11%	161
2018 Q1	–	Sell	-105,000	Closed	-$1.93M	–	2128
2017 Q4	$1.93M	Sell	105,000 -151,000	-59%	-$2.97M	0.03%	683
2017 Q3	$4.74M	Sell	256,000 -241,000	-48%	-$3.91M	0.07%	302
2017 Q2	$7.03M	Buy	497,000 +309,000	+164%	+$4.53M	0.08%	223
2017 Q1	$2.41M	Sell	188,000 -132,000	-41%	-$1.55M	0.03%	666
2016 Q4	$3.38M	Sell	320,000 -20,000	-6%	-$203K	0.03%	415
2016 Q3	$3.22M	Sell	340,000 -507,000	-60%	-$4.61M	0.04%	343
2016 Q2	$7.12M	Buy	847,000 +516,000	+156%	+$4.15M	0.08%	163
2016 Q1	$2.73M	Buy	331,000 +251,000	+314%	+$1.83M	0.04%	363
2015 Q4	$635K	Hold	80,000	–	–	0.02%	894
2015 Q3	$523K	Buy	+80,000	New	+$586K	0.01%	1004

Other funds holding LRCX

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

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

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

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

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Paloma Partners's LRCX Position: Q2 2026 in Review

Paloma Partners sold out of Lam Research (LRCX) in Q2 2026, closing a stake of 11,000 shares — an estimated $2.35M sold.

Paloma Partners first reported a position in LRCX in Q2 2013 and held it in 41 quarters. The position peaked at $13M in Q3 2019. 3,130 funds tracked by Wall St. Rank hold LRCX as of Q2 2026.

Paloma Partners reported no remaining Lam Research position as of Q2 2026 after selling out during the quarter.
Paloma Partners sold 11,000 Lam Research shares in Q2 2026, an estimated $2.35M.
Paloma Partners first reported a position in Lam Research in Q2 2013 and held it in 41 quarters.
Paloma Partners's Lam Research position peaked at $13M in Q3 2019.
3,130 funds tracked by Wall St. Rank held Lam Research as of Q2 2026.

Based on Paloma Partners's 13F filing for Q2 2026, filed 14 Aug 2026.