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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 %
WF
876
WinCap Financial
Massachusetts
$1.55M -$67.2K -690 -4%
BCM
877
Brookstone Capital Management
Illinois
$1.55M -$163K -1,673 -9%
SCA
878
Snowden Capital Advisors
New York
$1.55M -$27.8K -285 -2%
TCOO
879
Trust Company of Oklahoma
Oklahoma
$1.55M -$958K -9,844 -38%
MOS
880
MGO One Seven
Ohio
$1.55M -$65.8K -676 -4%
SQA
881
Simon Quick Advisors
New Jersey
$1.53M +$440K +4,518 +40%
IP
882
Intellectus Partners
California
$1.53M +$1.53M +15,677 New
VFA
883
Valeo Financial Advisors
Indiana
$1.53M +$37K +380 +2%
KOC
884
Koss-Olinger Consulting
Florida
$1.52M +$1.85K +19 +0.1%
FWIA
885
Fort Washington Investment Advisors
Ohio
$1.52M -$428K -4,402 -22%
APC
886
Aspire Private Capital
North Carolina
$1.52M +$542K +5,570 +55%
FFO
887
Fiduciary Family Office
Florida
$1.52M +$286K +2,939 +23%
FRA
888
Frank Rimerman Advisors
California
$1.51M -$1.77M -18,181 -54%
GEA
889
Glen Eagle Advisors
New Jersey
$1.51M -$33.9K -348 -2%
CFG
890
Citizens Financial Group
Rhode Island
$1.51M +$463K +4,758 +44%
FGA
891
Fortis Group Advisors
New Jersey
$1.5M +$1.49M +15,681 +10,454%
CPIG
892
Chicago Partners Investment Group
Illinois
$1.49M +$83.8K +863 +6%
SHGA
893
Sand Hill Global Advisors
California
$1.49M +$1.49M +15,260 New
TSMHT
894
Thurston Springer Miller Herd & Titak
Indiana
$1.49M +$221K +2,274 +18%
KAS
895
KPP Advisory Services
Kentucky
$1.48M +$299K +3,072 +25%
CCC
896
Compass Capital Corp
Massachusetts
$1.48M – – –
JFG
897
Jefferies Financial Group
New York
$1.46M +$910K +9,345 +164%
CK
898
Cohen Klingenstein
New York
$1.46M – – –
SA
899
SoundView Advisors
Washington
$1.46M +$26K +267 +2%
TAM
900
Trust Asset Management
Texas
$1.45M – – –
34 35
36
37 38