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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 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
2,350
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
CHAM
1501
Clear Harbor Asset Management
Connecticut
$643K
FSA
1502
Franklin Street Advisors
North Carolina
$639K
CG
1503
CFO4Life Group
Texas
$638K
RZH
1504
Relyea Zuckerberg Hanson
Connecticut
$635K
OL
1505
OneFund LLC
Florida
$634K
EWA
1506
Eagle Wealth Advisors
Connecticut
$627K
TNAM
1507
Terra Nova Asset Management
New York
$627K
FAL
1508
Focused Alpha LLC
Colorado
$626K
KCM
1509
Kendall Capital Management
Maryland
$624K
PWP
1510
Prasad Wealth Partners
Ohio
$622K
SOS
1511
Silver Oak Securities
Tennessee
$621K
CIAS
1512
CFS Investment Advisory Services
New Jersey
$620K
WB
1513
WesBanco Bank
West Virginia
$620K
ZF
1514
Zhang Financial
Michigan
$613K
EWM
1515
Evermay Wealth Management
Virginia
$612K
MF
1516
Magnetar Financial
Illinois
$612K
DWM
1517
Destination Wealth Management
California
$612K
HI
1518
Hudock Inc
Pennsylvania
$612K
VCM
1519
Vivaldi Capital Management
Illinois
$611K
BCI
1520
Blue Capital Inc
Nebraska
$611K
MMCM
1521
Murphy & Mullick Capital Management
New York
$609K
BF
1522
Brucke Financial
Indiana
$608K
CL
1523
CLG LLC
California
$607K
MA
1524
MONECO Advisors
Connecticut
$607K
ODA
1525
One Degree Advisors
California
$607K