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Lam Research
LRCX

Overview Fund Activity

1,844 hedge funds and large institutions have $102B invested in Lam Research in 2025 Q2 according to their latest regulatory filings, with 239 funds opening new positions, 735 increasing their positions, 655 reducing their positions, and 131 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,844
Holders Change
+71
Holders Change %
+4%
% of All Funds
24.73%
Holding in Top 10
47
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+51.61%
% of All Funds
0.63%
New
239
Increased
735
Reduced
655
Closed
131
Calls
$2.1B
Puts
$2.28B
Net Calls
-$183M
Net Calls Change
-$254M

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$3.95B
2
Goldman Sachs
2
Goldman Sachs
New York
$1.35B
3
Nordea Investment Management
3
Nordea Investment Management
Sweden
$1.03B
4
Artisan Partners
4
Artisan Partners
Wisconsin
$959M
5
VOYA Investment Management
5
VOYA Investment Management
Georgia
$291M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.5B
2
Ameriprise
2
Ameriprise
Minnesota
$2.96B
3
Jacobs Levy Equity Management
3
Jacobs Levy Equity Management
New Jersey
$70.4M
4
BNP Paribas Asset Management
4
BNP Paribas Asset Management
France
$183M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$44.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$12.7B +$142M +1,457,163 +1%
BlackRock
2
BlackRock
New York
$11.9B -$157M -1,608,221 -1%
State Street
3
State Street
Massachusetts
$5.81B +$61.4M +629,666 +1%
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$3.95B +$496M +5,099,489 +14%
Geode Capital Management
5
Geode Capital Management
Massachusetts
$3.28B +$110M +1,135,405 +3%
Ameriprise
6
Ameriprise
Minnesota
$2.96B -$368M -3,779,734 -11%
Fidelity Investments
7
Fidelity Investments
Massachusetts
$2.5B -$773M -7,939,773 -24%
Norges Bank
8
Norges Bank
Norway
$1.89B +$1.89B +19,463,578 New
Morgan Stanley
9
Morgan Stanley
New York
$1.86B -$125M -1,288,845 -6%
Invesco
10
Invesco
Georgia
$1.74B +$57.3M +588,519 +3%
UBS AM
11
UBS AM
Illinois
$1.46B +$157M +1,615,741 +12%
Northern Trust
12
Northern Trust
Illinois
$1.42B -$29.6M -303,808 -2%
Goldman Sachs
13
Goldman Sachs
New York
$1.35B +$431M +4,431,704 +47%
Bank of America
14
Bank of America
North Carolina
$1.16B +$83.2M +854,507 +8%
Legal & General Group
15
Legal & General Group
United Kingdom
$1.06B +$33.5M +343,766 +3%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$1.03B -$49.5M -508,158 -5%
Amundi
17
Amundi
France
$1.03B -$131M -1,363,347 -11%
Nordea Investment Management
18
Nordea Investment Management
Sweden
$1.03B +$262M +2,692,189 +34%
Coatue Management
19
Coatue Management
New York
$1.02B +$224M +2,297,923 +28%
UBS Group
20
UBS Group
Switzerland
$961M -$55M -565,522 -5%
Artisan Partners
21
Artisan Partners
Wisconsin
$959M +$251M +2,575,456 +35%
Grantham, Mayo, Van Otterloo & Co (GMO)
22
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$942M +$106M +1,084,306 +13%
NL
23
Nuveen LLC
North Carolina
$896M +$86.6M +889,722 +11%
Charles Schwab
24
Charles Schwab
California
$882M +$15.3M +156,684 +2%
Pictet Asset Management
25
Pictet Asset Management
Switzerland
$859M +$70.9M +728,036 +9%
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