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Lam Research

2,347 hedge funds and large institutions have $183B invested in Lam Research in 2025 Q4 according to their latest regulatory filings, with 427 funds opening new positions, 763 increasing their positions, 890 reducing their positions, and 122 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
2,347
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
SP
1976
Symmetry Partners
Connecticut
$245K
EFA
1977
Evernest Financial Advisors
Indiana
$244K
WWMSC
1978
Wagner Wealth Management (South Carolina)
South Carolina
$243K
AWM
1979
Avaii Wealth Management
Wisconsin
$243K
AF
1980
Apollon Financial
South Carolina
$242K
TPWA
1981
Twin Peaks Wealth Advisors
California
$242K
WWM
1982
Wolff Wiese Magana
California
$242K
BCG
1983
Breakwater Capital Group
New Jersey
$242K
MPM
1984
Meritage Portfolio Management
Kansas
$241K
TWM
1985
TSA Wealth Management
Texas
$241K
SL
1986
Summitry LLC
California
$241K
CFD
1987
Creative Financial Designs
Indiana
$240K
TPA
1988
Trivium Point Advisory
Connecticut
$240K
SSWG
1989
Seven Springs Wealth Group
Tennessee
$240K
CWM
1990
Cornerstone Wealth Management
Missouri
$239K
SWA
1991
Stratos Wealth Advisors
Ohio
$239K
RWM
1992
RKL Wealth Management
Pennsylvania
$238K
ARC
1993
Advisor Resource Council
Texas
$238K
AWA
1994
A4 Wealth Advisors
North Carolina
$237K
Axa
1995
Axa
France
$236K
AW
1996
Alaethes Wealth
Nevada
$235K
Members Trust
1997
Members Trust
Florida
$235K
DOA
1998
D'Orazio & Associates
Virginia
$235K
PFO
1999
PMG Family Office
Texas
$235K
CFIA
2000
Cantor Fitzgerald Investment Advisors
New York
$234K