LRCX — Lam Research Corp

Ownership history in Heard Capital LLC  ·  25 quarters on record

This page tracks every 13F SEC filing in which Heard Capital LLC reported a position in Lam Research Corp (LRCX). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
10.39% (2025 Q4)
Avg. % of fund
6.49%
First filed
2019 Q4
Last filed
2025 Q4
Quarters held
25
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 1,292,655 -459,535 -26.2% 10.39% $221.3M $170.98
2025 Q2 REDUCED 1,752,190 -153,915 -8.1% 8.91% $170.6M $96.87
2025 Q1 ADDED 1,906,105 +43,345 +2.3% 8.23% $138.6M $72.17
2024 Q4 ADDED 1,862,760 +1,689,847 +977.3% 8.00% $134.5M $71.49
21 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    LRCX price (monthly, adj. close)

Other funds also holding LRCX

As of 2025 Q4 — sorted by position size

OAKTOP CAPITAL MANAGEMENT II, L.P. 3Y 7Y 34.68% Four Tree Island Advisory LLC 21.64% Spinecap SAS 15.62% Harbor Island Capital LLC 3Y 7Y 13.19% Blue Whale Capital LLP 3Y 12.51% Trybe Capital Management LP 3Y 11.72% Miller Capital Partners, Inc. 8.45% GROESBECK INVESTMENT MANAGEMENT CORP /NJ/ 3Y 7Y 8.13% CROSSLINK CAPITAL INC 3Y 7Y 7.59% MARINER INVESTMENT GROUP LLC 3Y 7Y 7.36%
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