LRCX Lam Research Corporation
Lam Research Corporation (LRCX) Institutional Ownership
What the institutions did with LRCX last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 132.7M | 12.3% |
| VANGUARD CAPITAL MANAGEMENT LLC | 81.7M | 7.6% |
| STATE STREET CORP | 60.7M | 5.6% |
| Invesco Ltd. | 52.3M | 4.9% |
| JPMORGAN CHASE & CO | 45.3M | 4.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 36.6M | 3.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 34.5M | 3.2% |
| FMR LLC | 33.7M | 3.1% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 24.6M | 2.3% |
| MORGAN STANLEY | 19.2M | 1.8% |
| NORGES BANK | 18.1M | 1.7% |
| AMERIPRISE FINANCIAL INC | 17.3M | 1.6% |
| NORTHERN TRUST CORP | 14.0M | 1.3% |
| FRANKLIN RESOURCES INC | 13.1M | 1.2% |
| GOLDMAN SACHS GROUP INC | 12.7M | 1.2% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 12.5M | 1.2% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 12.3M | 1.1% |
| BANK OF AMERICA CORP /DE/ | 11.2M | 1.0% |
| VAN ECK ASSOCIATES CORP | 11.1M | 1.0% |
| Legal & General Group Plc | 10.4M | 1.0% |
| Jupiter Topco LLC | 9.9M | 0.9% |
| COATUE MANAGEMENT LLC | 9.4M | 0.9% |
| Amundi | 9.4M | 0.9% |
| Nuveen, LLC | 9.2M | 0.9% |
| Bank of New York Mellon Corp | 8.7M | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| JPMORGAN CHASE & CO | Increased | 32.7M | 45.3M | +12.6M |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 13.2M | 24.6M | +11.4M |
| VAN ECK ASSOCIATES CORP | Increased | 2.2M | 11.1M | +8.9M |
| Artisan Partners Limited Partnership | Reduced | 5.0M | 786.2K | -4.2M |
| AMERIPRISE FINANCIAL INC | Reduced | 20.8M | 17.3M | -3.5M |
| GOLDMAN SACHS GROUP INC | Increased | 10.5M | 12.7M | +2.2M |
| California Public Employees Retirement System | Reduced | 5.9M | 3.6M | -2.2M |
| WELLS FARGO & COMPANY/MN | Increased | 5.1M | 7.3M | +2.2M |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Reduced | 3.3M | 1.2M | -2.1M |
| SG Americas Securities, LLC | Increased | 1.1M | 3.1M | +2.0M |
| Invesco Ltd. | Increased | 50.5M | 52.3M | +1.9M |
| Nuveen, LLC | Reduced | 11.0M | 9.2M | -1.8M |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | Increased | 18.9K | 1.7M | +1.7M |
| STATE STREET CORP | Increased | 59.2M | 60.7M | +1.5M |
| Grantham, Mayo, Van Otterloo & Co. LLC | Reduced | 6.9M | 5.5M | -1.4M |
| TWO SIGMA INVESTMENTS, LP | Reduced | 1.5M | 225.2K | -1.3M |
| FRANKLIN RESOURCES INC | Increased | 11.8M | 13.1M | +1.3M |
| NORDEA INVESTMENT MANAGEMENT AB | Reduced | 6.2M | 5.0M | -1.2M |
| UBS Group AG | Increased | 6.5M | 7.7M | +1.2M |
| Assenagon Asset Management S.A. | Reduced | 2.1M | 1.0M | -1.1M |
| Swedbank AB | Increased | 3.6M | 4.6M | +1.1M |
| NATIONAL BANK OF CANADA /FI/ | Reduced | 2.5M | 1.4M | -1.0M |
| Rafferty Asset Management, LLC | Increased | 1.8M | 2.8M | +989.2K |
| Value Aligned Research Advisors, LLC | Reduced | 1.1M | 121.6K | -979.0K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Reduced | 3.4M | 2.5M | -953.1K |
| VESTOR CAPITAL, LLC | Increased | 59.9K | 971.0K | +911.1K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | 13.2M | 12.3M | -910.6K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Reduced | 13.4M | 12.5M | -909.0K |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 310.8K | 1.2M | +904.8K |
| Capital Research Global Investors | Reduced | 2.6M | 1.7M | -901.7K |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | 3.0M | 2.1M | -901.4K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 1.6M | 696.5K | -892.2K |
| Focus Partners Wealth | Reduced | 2.5M | 1.6M | -882.8K |
| ALKEON CAPITAL MANAGEMENT LLC | Reduced | 3.9M | 3.1M | -850.0K |
| Anther Capital Ltd | Increased | 513.4K | 1.3M | +741.1K |
| D. E. Shaw & Co., Inc. | Reduced | 946.6K | 206.4K | -740.2K |
| TIGER GLOBAL MANAGEMENT LLC | Reduced | 3.9M | 3.2M | -736.9K |
| Amundi | Reduced | 10.1M | 9.4M | -721.3K |
| CANADA PENSION PLAN INVESTMENT BOARD | Increased | 2.8M | 3.6M | +711.7K |
| WORLDQUANT MILLENNIUM ADVISORS LLC | Reduced | 1.1M | 403.6K | -693.0K |
| Caisse de depot et placement du Quebec | Increased | 764.3K | 1.4M | +682.6K |
| Legal & General Group Plc | Reduced | 11.1M | 10.4M | -677.5K |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 35.2M | 34.5M | -669.7K |
| AGF MANAGEMENT LTD | Increased | 6.7K | 667.1K | +660.5K |
| BANK OF NOVA SCOTIA | Increased | 939.5K | 1.6M | +659.4K |
| Bridgewater Associates, LP | Reduced | 1.6M | 938.2K | -633.0K |
| OFI INVEST ASSET MANAGEMENT | Reduced | 725.7K | 99.5K | -626.2K |
| MAPLELANE CAPITAL, LLC | Sold Out | 621.0K | 0 | -621.0K |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Sold Out | 608.3K | 0 | -608.3K |
| FIRST TRUST ADVISORS LP | Reduced | 4.2M | 3.6M | -608.1K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 2.3M | 2.9M | +602.7K |
| COATUE MANAGEMENT LLC | Reduced | 10.0M | 9.4M | -601.9K |
| CITIGROUP INC | Increased | 3.6M | 4.2M | +601.7K |
| HSBC HOLDINGS PLC | Increased | 3.4M | 4.0M | +601.3K |
| Life Cycle Investment Partners Ltd | Increased | 129.6K | 724.3K | +594.7K |
| BANK OF AMERICA CORP /DE/ | Increased | 10.7M | 11.2M | +584.5K |
| BESSEMER GROUP INC | Increased | 794.1K | 1.3M | +536.7K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 81.2M | 81.7M | +527.9K |
| Balyasny Asset Management L.P. | Reduced | 551.1K | 34.5K | -516.6K |
| WT Asset Management Ltd | New | 0 | 493.2K | +493.2K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.