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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 %
WI
1026
WBI Investments
New Jersey
$956K -$1.66M -17,076 -63%
WIM
1027
WealthPlan Investment Management
Nebraska
$956K +$5.35K +55 +0.6%
SS
1028
SBI Securities
Japan
$955K -$23.6K -242 -2%
NB
1029
Nicolet Bankshares
Wisconsin
$950K – – –
SS
1030
Sunbelt Securities
Texas
$949K +$8.88K +123 +0.9%
YDMI
1031
Y.D. More Investments
Israel
$949K – – –
MBTD
1032
Mechanics Bank - Trust Department
California
$947K -$317K -3,256 -25%
OIA
1033
Optimum Investment Advisors
Illinois
$944K +$43.8K +450 +5%
BB
1034
Busey Bank
Illinois
$941K – – –
AG
1035
AlTi Global
New York
$930K +$21.1K +216 +2%
EW
1036
Elyxium Wealth
California
$928K +$20K +205 +2%
PGFC
1037
Peapack-Gladstone Financial Corp
New Jersey
$923K +$215K +2,210 +30%
XT
1038
XTX Topco
Cayman Islands
$922K -$546K -5,610 -37%
FRM
1039
Fox Run Management
Connecticut
$922K -$477K -4,902 -34%
SHFA
1040
SC&H Financial Advisors
Maryland
$915K +$38.6K +397 +4%
OWA
1041
Outlook Wealth Advisors
Texas
$913K -$27.2K -279 -3%
SF
1042
Seek First
California
$910K +$3.21K +33 +0.4%
GCP
1043
GSA Capital Partners
United Kingdom
$908K +$908K +9,324 New
SI
1044
Stephens Inc
Arkansas
$906K -$28.2K -290 -3%
IAIM
1045
International Assets Investment Management
Florida
$906K -$143K -1,472 -14%
SFM
1046
Systematic Financial Management
New Jersey
$905K – – –
VI
1047
Versor Investments
New York
$894K -$1.5M -15,422 -63%
VIP
1048
Vista Investment Partners
Oklahoma
$893K +$893K +9,177 New
MFT
1049
Moisand Fitzgerald Tamayo
Florida
$887K – – –
SFC
1050
SYM Financial Corp
Indiana
$886K -$249K -2,563 -22%
40 41
42
43 44