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Lam Research
LRCX

Overview Fund Activity

1,846 hedge funds and large institutions have $102B invested in Lam Research in 2025 Q2 according to their latest regulatory filings, with 240 funds opening new positions, 735 increasing their positions, 656 reducing their positions, and 131 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,846
Holders Change
+73
Holders Change %
+4.12%
% of All Funds
24.74%
Holding in Top 10
47
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+51.61%
% of All Funds
0.63%
New
240
Increased
735
Reduced
656
Closed
131
Calls
$2.1B
Puts
$2.28B
Net Calls
-$183M
Net Calls Change
-$254M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$496M
2
Goldman Sachs
Goldman Sachs
New York
+$431M
3
Nordea Investment Management
Nordea Investment Management
Sweden
+$262M
4
Artisan Partners
Artisan Partners
Wisconsin
+$251M
5
VOYA Investment Management
VOYA Investment Management
Georgia
+$230M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$773M
2
Ameriprise
Ameriprise
Minnesota
-$368M
3
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
-$243M
4
BNP Paribas Asset Management
BNP Paribas Asset Management
France
-$195M
5
Wellington Management Group
Wellington Management Group
Massachusetts
-$177M
Name Holding Trade Value Shares
Change 		Shares
Change %
WTC
801
WhitTier Trust Company
Nevada
$2.01M -$3.8K -39 -0.2%
KMWM
802
Keudell/Morrison Wealth Management
Oregon
$2M +$4.38K +45 +0.2%
WAM
803
Weatherly Asset Management
California
$1.99M +$1.46K +15 +0.1%
LS
804
Leelyn Smith
Illinois
$1.98M +$38.7K +398 +2%
SFS
805
Sowell Financial Services
Arkansas
$1.97M +$22K +226 +1%
AFCM
806
Applied Finance Capital Management
Puerto Rico
$1.96M -$54.7K -562 -3%
SM
807
STF Management
Texas
$1.96M +$49.6K +510 +3%
RFC
808
Regions Financial Corp
Alabama
$1.96M +$23K +236 +1%
LAM
809
L2 Asset Management
Massachusetts
$1.96M +$1.96M +20,129 New
FFA
810
Farther Finance Advisors
California
$1.96M -$160K -1,645 -8%
SI
811
Sora Investors
Pennsylvania
$1.95M +$1.95M +20,001 New
CA
812
Cornerstone Advisors
North Carolina
$1.95M -$3.5M -36,000 -64%
MWC
813
MBM Wealth Consultants
Missouri
$1.93M +$398K +4,088 +26%
PAM
814
Paradigm Asset Management
New York
$1.91M +$1.91M +19,600 New
PFGIA
815
Patriot Financial Group Insurance Agency
Massachusetts
$1.89M -$64K -657 -3%
TNBTD
816
Trustmark National Bank Trust Department
Mississippi
$1.88M -$39.9K -410 -2%
ADMI
817
Albert D. Mason Inc
Massachusetts
$1.87M -$157K -1,616 -8%
FMII
818
Farmers & Merchants Investments Inc
Nebraska
$1.87M -$63.3K -650 -3%
MYLI
819
Meiji Yasuda Life Insurance
Japan
$1.87M -$12.4K -127 -0.7%
JIC
820
Johnson Investment Counsel
Ohio
$1.87M -$23.6K -242 -1%
KCIC
821
Kuhn & Co Investment Counsel
Illinois
$1.87M +$7.5K +77 +0.4%
CW
822
CreativeOne Wealth
Kansas
$1.84M +$538K +5,529 +41%
SAM
823
Smartleaf Asset Management
Massachusetts
$1.84M -$338K -3,475 -15%
MCP
824
Mirador Capital Partners
California
$1.84M -$28.7K -295 -2%
SC
825
Syon Capital
California
$1.84M +$138K +1,421 +8%
31 32
33
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