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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
CA
851
Clearstead Advisors
Ohio
$3.57M
CCG
852
Cloverfields Capital Group
Minnesota
$3.55M
KMWM
853
Keudell/Morrison Wealth Management
Oregon
$3.55M
NEI
854
Northwest & Ethical Investments
Ontario, Canada
$3.55M
SPC
855
Spirepoint Private Client
Florida
$3.53M
PFPG
856
Pinnacle Financial Partners (Georgia)
Georgia
$3.52M
TNA
857
True North Advisors
Texas
$3.51M
ADMI
858
Albert D. Mason Inc
Massachusetts
$3.5M
DC
859
Davenport & Co
Virginia
$3.5M
ACA
860
Atlas Capital Advisors
Wyoming
$3.46M
IPAM
861
ICICI Prudential Asset Management
India
$3.45M
LC
862
LCNB Corp
Ohio
$3.44M
RFC
863
Regions Financial Corp
Alabama
$3.44M
IWA
864
Invera Wealth Advisors
Oregon
$3.42M
CA
865
Cornerstone Advisors
North Carolina
$3.42M
LWAM
866
Legacy Wealth Asset Management
Minnesota
$3.4M
SVWAG
867
Sound View Wealth Advisors Group
Georgia
$3.39M
AWM
868
Accurate Wealth Management
Florida
$3.38M
TG
869
TCW Group
California
$3.38M
AIA
870
Alternative Investment Advisors
Florida
$3.37M
WAM
871
Weatherly Asset Management
California
$3.37M
RA
872
RFG Advisory
Alabama
$3.37M
TCOT
873
Trust Company of Toledo
Ohio
$3.36M
IWC
874
Integrated Wealth Concepts
Massachusetts
$3.34M
KCP
875
Kera Capital Partners
California
$3.32M