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Lam Research

2,350 hedge funds and large institutions have $183B invested in Lam Research in 2025 Q4 according to their latest regulatory filings, with 430 funds opening new positions, 763 increasing their positions, 890 reducing their positions, and 123 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

3.54% more ownership

Funds ownership: 80.68%84.23% (+3.5%)

14% less repeat investments, than reductions

Existing positions increased: 763 | Existing positions reduced: 890

29% less call options, than puts

Call options by funds: $4.3B | Put options by funds: $6.04B

Holders
2,350
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
113
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4.3B
Puts
$6.04B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
MSA
701
MUFG Securities Americas
New York
$5.79M
KRSITF
702
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$5.76M
SIC
703
Shoker Investment Counsel
Ohio
$5.75M
MCM
704
MV Capital Management
Maryland
$5.71M
MOS
705
MGO One Seven
Ohio
$5.68M
GI
706
GAMMA Investing
California
$5.68M
SAM
707
Smartleaf Asset Management
Massachusetts
$5.67M
CT
708
Chicago Trust
Illinois
$5.67M
PWA
709
Primoris Wealth Advisors
Florida
$5.66M
WI
710
Wahed Invest
New York
$5.66M
CCA
711
Childress Capital Advisors
Texas
$5.64M
AWM
712
Axxcess Wealth Management
California
$5.62M
HA
713
Heartland Advisors
Wisconsin
$5.61M
CRI
714
Commonwealth Retirement Investments
Virginia
$5.56M
PA
715
Probity Advisors
Texas
$5.55M
PWP
716
Precedent Wealth Partners
Texas
$5.5M
WB
717
Webster Bank
Connecticut
$5.49M
CWG
718
Cornerstone Wealth Group
North Carolina
$5.48M
SAM
719
Secure Asset Management
Michigan
$5.48M
PCP
720
Proficio Capital Partners
Massachusetts
$5.47M
FFG
721
Fortem Financial Group
California
$5.43M
RWM
722
Ritholtz Wealth Management
New York
$5.42M
SF
723
Summit Financial
New Jersey
$5.39M
NG
724
NWK Group
California
$5.36M
CB
725
Community Bank
New York
$5.36M