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Lam Research
LRCX

Overview Fund Activity

1,845 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, 655 reducing their positions, and 131 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,845
Holders Change
+72
Holders Change %
+4.06%
% 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
655
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 %
ISFAN
1576
Investor's Fiduciary Advisor Network
Washington
$212K +$212K +2,186 New
WSWA
1577
Warren Street Wealth Advisors
California
$211K +$211K +2,163 New
FG
1578
Foster Group
Iowa
$210K +$210K +2,158 New
SIC
1579
Samalin Investment Counsel
New York
$209K +$209K +2,151 New
HWMO
1580
Heritage Wealth Management (Ohio)
Ohio
$209K +$209K +2,150 New
MNBTD
1581
Moody National Bank Trust Division
Texas
$208K +$208K +2,138 New
KA
1582
Klingman & Associates
New York
$207K +$207K +2,127 New
BA
1583
Ballast Advisors
Minnesota
$206K +$206K +2,121 New
EM
1584
Excalibur Management
Massachusetts
$206K +$206K +2,117 New
CA
1585
Claro Advisors
Massachusetts
$206K -$223K -2,295 -52%
SP
1586
Successful Portfolios
Florida
$205K +$205K +2,110 New
MPAM
1587
Murphy Pohlad Asset Management
Minnesota
$205K +$205K +2,105 New
CSC
1588
Caldwell Sutter Capital
California
$205K +$14.2K +146 +7%
BWM
1589
BlackDiamond Wealth Management
New York
$204K -$63.3K -654 -24%
ECM
1590
Eisler Capital Management
United Kingdom
$204K -$4.31M -44,273 -95%
CCAM
1591
Cascades Capital Asset Management
North Carolina
$204K +$779 +8 +0.4%
TC
1592
TFR Capital
Texas
$203K +$203K +2,088 New
GIA
1593
Guyasuta Investment Advisors
Pennsylvania
$202K +$202K +2,077 New
VAMG
1594
Voisard Asset Management Group
Michigan
$202K +$202K +2,071 New
MCC
1595
Money Concepts Capital
Florida
$201K +$201K +2,066 New
FWM
1596
FMB Wealth Management
California
$201K +$201K +2,060 New
GCM
1597
Gables Capital Management
Florida
$199K – – –
BCWM
1598
Bartlett & Co Wealth Management
Ohio
$196K -$4.78K -49 -2%
CIM
1599
Contravisory Investment Management
Massachusetts
$195K – – –
TCM
1600
Traub Capital Management
Massachusetts
$193K +$193K +1,986 New
62 63
64
65 66