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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 %
IC
951
Iconiq Capital
California
$1.21M +$36.4K +374 +3%
CC
952
Chicago Capital
Illinois
$1.21M -$1.75K -18 -0.1%
AFP
953
Ausdal Financial Partners
Iowa
$1.21M +$1.21M +12,408 New
AAB
954
ABN AMRO Bank
Netherlands
$1.2M +$27.3K +280 +2%
PCM
955
Prelude Capital Management
New York
$1.2M +$427K +4,391 +55%
DO
956
denkapparat Operations
Germany
$1.2M +$116K +1,190 +11%
DSA
957
Davis Selected Advisers
Arizona
$1.2M – – –
LAM
958
LOM Asset Management
$1.19M +$1.19M +12,256 New
CB
959
Centennial Bank
Arkansas
$1.19M -$16.1K -165 -1%
AI
960
Arvest Investments
Arkansas
$1.19M -$465K -4,776 -28%
JWCA
961
J.W. Cole Advisors
Florida
$1.19M +$32.8K +337 +3%
OFS
962
Orrstown Financial Services
Pennsylvania
$1.19M +$88.3K +907 +8%
JIC
963
Joel Isaacson & Co
New York
$1.18M +$3.99K +41 +0.3%
FPAS
964
Focus Partners Advisor Solutions
Missouri
$1.17M -$191K -1,965 -14%
BV
965
Boxwood Ventures
Illinois
$1.17M – – –
DWM
966
Dakota Wealth Management
Florida
$1.16M -$294K -3,020 -20%
WIA
967
World Investment Advisors
California
$1.16M +$648K +6,658 +126%
APP
968
Avantax Planning Partners
Iowa
$1.16M +$149K +1,527 +15%
AWM
969
Accurate Wealth Management
Florida
$1.16M +$1.16M +11,504 New
PA
970
Procyon Advisors
Connecticut
$1.16M -$509K -5,232 -30%
RSWM
971
Robertson Stephens Wealth Management
California
$1.16M -$1.66M -17,011 -59%
CA
972
Commerzbank Aktiengesellschaft
Germany
$1.16M -$12.5K -128 -1%
AC
973
AlphaCore Capital
California
$1.16M +$544K +5,575 +89%
AG
974
Ascent Group
Virginia
$1.15M -$57.1K -587 -5%
JCIA
975
Jackson Creek Investment Advisors
Colorado
$1.14M +$167K +1,714 +17%
37 38
39
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