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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 %
EHWM
751
Eads & Heald Wealth Management
Georgia
$2.35M +$79.2K +814 +3%
MAM
752
Morse Asset Management
Connecticut
$2.32M +$29.2K +300 +1%
IWM
753
IHT Wealth Management
Illinois
$2.32M +$36.2K +372 +2%
DT
754
Diversified Trust
Tennessee
$2.31M +$38.5K +396 +2%
CSA
755
Cornerstone Select Advisors
Missouri
$2.3M -$52.4K -538 -2%
MHIC
756
Marble Harbor Investment Counsel
Massachusetts
$2.28M – – –
GWSG
757
GPS Wealth Strategies Group
Colorado
$2.27M +$98.7K +1,014 +5%
LA
758
LBP AM
France
$2.26M +$1.52M +15,577 +203%
IWA
759
Icon Wealth Advisors
Texas
$2.26M +$73.1K +751 +3%
OAM
760
Oppenheimer Asset Management
New York
$2.25M +$1.89M +19,445 +529%
HT
761
Heritage Trust
Oklahoma
$2.24M -$46.8K -481 -2%
Jane Street
762
Jane Street
New York
$2.22M -$164M -1,685,621 -99%
MFG
763
Magnus Financial Group
New York
$2.22M +$195 +2 +0%
RCA
764
Runnymede Capital Advisors
Ohio
$2.21M – – –
CCG
765
Cloverfields Capital Group
Minnesota
$2.21M +$127K +1,300 +6%
OC
766
Oppenheimer & Co
New York
$2.2M -$10.2K -105 -0.5%
PM
767
Phraction Management
Connecticut
$2.2M – – –
LCM
768
Landscape Capital Management
New Jersey
$2.19M -$450K -4,622 -17%
NL
769
NWAM LLC
Washington
$2.18M +$833K +8,409 +62%
GCA
770
Gradient Capital Advisors
California
$2.18M +$82.3K +846 +4%
BRG
771
Bay Rivers Group
Virginia
$2.18M +$12.7K +130 +0.6%
KCP
772
Kera Capital Partners
California
$2.17M +$70.1K +720 +3%
M1FG
773
Mach-1 Financial Group
Arkansas
$2.17M +$300K +3,081 +16%
CBA
774
Coastal Bridge Advisors
Connecticut
$2.15M +$2.15M +22,128 New
SRCM
775
Signature Resources Capital Management
California
$2.15M +$7.2K +74 +0.3%
29 30
31
32 33