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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
DCU
1001
Dara Capital US
Florida
$2.41M
ACM
1002
Accent Capital Management
Ohio
$2.41M
YDMI
1003
Y.D. More Investments
Israel
$2.4M
LGF
1004
LGT Group Foundation
Liechtenstein
$2.4M
SNBOSCI
1005
Security National Bank of Sioux City Iowa
Iowa
$2.39M
VWM
1006
Venturi Wealth Management
Texas
$2.39M
CCA
1007
Checchi Capital Advisers
California
$2.38M
IC
1008
Inscription Capital
Texas
$2.37M
SWP
1009
Sagespring Wealth Partners
Tennessee
$2.36M
NL
1010
NVWM LLC
Pennsylvania
$2.36M
ACS
1011
Archford Capital Strategies
Illinois
$2.36M
LFS
1012
Lighthouse Financial Services
California
$2.35M
APWM
1013
Argonautica Private Wealth Management
Massachusetts
$2.33M
MAM
1014
McLaughlin Asset Management
Illinois
$2.32M
MTC
1015
McDaniel Terry & Co
Texas
$2.31M
N
1016
Natixis
France
$2.31M
CP
1017
CenterBook Partners
Connecticut
$2.31M
BFIC
1018
Bedell Frazier Investment Counselling
California
$2.3M
HIP
1019
HUB Investment Partners
Texas
$2.29M
OC
1020
Oakworth Capital
Alabama
$2.28M
WIA
1021
World Investment Advisors
California
$2.27M
CRC
1022
Curi RMB Capital
Illinois
$2.26M
EWA
1023
Exit Wealth Advisors
Georgia
$2.26M
AWA
1024
Alta Wealth Advisors
Massachusetts
$2.25M
NS
1025
Night Squared
New York
$2.24M