D1 Capital Partners’s Lam Research LRCX Stock Holding History

D1 Capital 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
2025 Q2	–	Sell	-403,000	Closed	-$29.3M	–	42
2025 Q1	$29.3M	Sell	403,000 -15,000	-4%	-$1.18M	0.45%	38
2024 Q4	$30.2M	Buy	+418,000	New	+$31.7M	0.5%	32
2019 Q2	–	Sell	-3,690,000	Closed	-$66.1M	–	33
2019 Q1	$66.1M	Buy	3,690,000 +1,340,000	+57%	+$22.4M	1.19%	21
2018 Q4	$32M	Buy	+2,350,000	New	+$33.7M	0.61%	26

Other funds holding LRCX

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

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

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

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

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

Norges Bank Oslo, Norway $935B AUM

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

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

D1 Capital Partners's LRCX Position: Q2 2025 in Review

D1 Capital Partners sold out of Lam Research (LRCX) in Q2 2025, closing a stake of 403,000 shares — an estimated $29.3M sold.

D1 Capital Partners first reported a position in LRCX in Q4 2018 and held it in 4 quarters. The position peaked at $66.1M in Q1 2019. 1,878 funds tracked by Wall St. Rank hold LRCX as of Q2 2025.

D1 Capital Partners reported no remaining Lam Research position as of Q2 2025 after selling out during the quarter.
D1 Capital Partners sold 403,000 Lam Research shares in Q2 2025, an estimated $29.3M.
D1 Capital Partners first reported a position in Lam Research in Q4 2018 and held it in 4 quarters.
D1 Capital Partners's Lam Research position peaked at $66.1M in Q1 2019.
1,878 funds tracked by Wall St. Rank held Lam Research as of Q2 2025.

Based on D1 Capital Partners's 13F filing for Q2 2025, filed 14 Aug 2025.