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Rule One Partners’s Lam Research LRCX Stock Holding History

Rule One 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
2026
Q1 		– Sell
-65,000
Closed -$11.1M – 16
2025
Q4 		$11.1M Hold
65,000
– – 1.62% 6
2025
Q3 		$8.7M Hold
65,000
– – 1.22% 9
2025
Q2 		$6.33M Hold
65,000
– – 3.43% 8
2025
Q1 		$4.73M Buy
+65,000
New +$5.12M 1.85% 10

Other funds holding LRCX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Rule One Partners's LRCX Position: Q2 2025 in Review

Rule One Partners sold out of Lam Research (LRCX) in Q2 2025, closing a stake of 32,000 shares — an estimated $2.54M sold.

Rule One Partners first reported a position in LRCX in Q1 2025 and held it in 1 quarter. The position peaked at $2.33M in Q1 2025. 1,879 funds tracked by Wall St. Rank hold LRCX as of Q2 2025.

  • Rule One Partners reported no remaining Lam Research position as of Q2 2025 after selling out during the quarter.
  • Rule One Partners sold 32,000 Lam Research shares in Q2 2025, an estimated $2.54M.
  • Rule One Partners first reported a position in Lam Research in Q1 2025 and held it in 1 quarter.
  • Rule One Partners's Lam Research position peaked at $2.33M in Q1 2025.
  • 1,879 funds tracked by Wall St. Rank held Lam Research as of Q2 2025.

Based on Rule One Partners's 13F filing for Q2 2025, filed 12 Aug 2025.