We are live on ! Find out more
LRCX icon

Lam Research

2,385 hedge funds and large institutions have $183B invested in Lam Research in 2025 Q4 according to their latest regulatory filings, with 452 funds opening new positions, 768 increasing their positions, 896 reducing their positions, and 125 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:

3.11% more ownership

Funds ownership: 80.78%83.89% (+3.1%)

14% less repeat investments, than reductions

Existing positions increased: 768 | Existing positions reduced: 896

29% less call options, than puts

Call options by funds: $4.3B | Put options by funds: $6.05B

Holders
2,385
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
$6.05B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
MFP
2376
Meramec Financial Planners
Missouri
$1.16K
RPA
2377
Redwood Park Advisors
California
$1.03K
GIA
2378
GHP Investment Advisors
Colorado
$897
FDCP
2379
Foster Dykema Cabot & Partners
Massachusetts
$857
BIM
2380
Breakwater Investment Management
Washington
$856
APW
2381
Atlantic Private Wealth
North Carolina
$856
LIA
2382
Luken Investment Analytics
Tennessee
$856
QT
2383
Quantbot Technologies
New York
$685
ACM
2384
Anfield Capital Management
California
$685
RJA
2385
Ross\Johnson & Associates
Minnesota
$342
MI
2386
Motiv8 Investments
Florida
$101
CP
2387
Camelot Portfolios
Ohio
$30
DK
2388
DJE Kapital
Germany
TCA
2389
Teewinot Capital Advisers
New York
EF
2390
Empowered Funds
Pennsylvania
AMH
2391
Aspex Management (HK)
Hong Kong
Voloridge Investment Management
2392
Voloridge Investment Management
Florida
SGM
2393
Skye Global Management
Florida
CVA
2394
Ceredex Value Advisors
Florida
TI
2395
Trexquant Investment
Connecticut
SS
2396
Spinecap SAS
France
Hudson Bay Capital Management
2397
Hudson Bay Capital Management
Connecticut
ACM
2398
Aquatic Capital Management
Illinois
VIM
2399
Vinva Investment Management
Australia
OBAM
2400
ODDO BHF Asset Management
France