Lam Research Corp (LRCX) Institutional Ownership

Ownership Summary

Lam Research Corp (NASDAQ:LRCX) showed up in the 13F filings of 2,329 institutional investors as of December 2025.

• These investors collectively held 83.1% of Lam Research's outstanding shares in December 2025, down from 83.7% in September 2025.
• They increased total shares held in Lam Research by 0.36% from last quarter, and the number of investors in LRCX increased 38.96% annually.
• Of these 2,329 holders, 1,181 added to their stakes in Lam Research, 884 trimmed positions, and 264 made no changes.
• The aggregate institutional position in Lam Research amounted to 1.05Bn shares as of December 2025, up by 3.79Mn shares quarter on quarter, and down 31.9Mn shares year over year.
• Pictet Asset Management Holding SA leads ownership in LRCX with 2.91Mn shares as of December 31, 2025, equal to 0.23% of outstanding shares.
• The largest buyers of Lam Research for the quarter ending December 2025 were Assenagon Asset Management S.A. (2.02Mn), WEALTH ENHANCEMENT ADVISORY SERVICES, LLC (1.08Mn), PBU - The Pension Fund of Early Childhood & Youth Educators (514.74K), SG Americas Securities, LLC (476.39K), GF FUND MANAGEMENT CO. LTD. (393.59K).
• The largest sales of LRCX for the quarter ending December 2025 came from Cardano Risk Management B.V. (6.13Mn), Pictet Asset Management Holding SA (1.27Mn), HM PAYSON & CO (278.09K), WEDGE CAPITAL MANAGEMENT L L P/NC (143.74K), Guinness Asset Management LTD (138.42K).
• According to Business Quant data, leading holders of LRCX for December 2025 are Pictet Asset Management Holding SA (2.91Mn), Assenagon Asset Management S.A. (2.12Mn), Robeco Institutional Asset Management B.V. (2.06Mn), PBU - The Pension Fund of Early Childhood & Youth Educators (1.17Mn), SG Americas Securities, LLC (1.09Mn), WEALTH ENHANCEMENT ADVISORY SERVICES, LLC (1.08Mn), HM PAYSON & CO (843.26K), GF FUND MANAGEMENT CO. LTD. (660.13K), Cardano Risk Management B.V. (652.03K), STRS OHIO (517.74K).