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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
HHGA
2276
Halbert Hargrove Global Advisors
California
$27.9K
MCA
2277
McGuire Capital Advisors
Oklahoma
$27.4K
MAM
2278
Marquette Asset Management
Minnesota
$26.5K
CFS
2279
CGC Financial Services
Oregon
$26K
GF
2280
GGM Financials
Ohio
$25.9K
B
2281
Bayban
Minnesota
$25.7K
CA
2282
Crewe Advisors
Utah
$24.6K
PCA
2283
PMV Capital Advisers
Texas
$24.6K
EWP
2284
Elevation Wealth Partners
California
$24.5K
HNW
2285
High Note Wealth
Minnesota
$24K
BGAI
2286
Bruce G. Allen Investments
Colorado
$23.5K
OWP
2287
ORG Wealth Partners
Texas
$22.6K
MPW
2288
MASECO Private Wealth
$22.3K
LB
2289
Legacy Bridge
Iowa
$21.9K
TH
2290
TCTC Holdings
Texas
$21.7K
DF
2291
Dunhill Financial
United Kingdom
$20.9K
CC
2292
Corsicana & Co
Texas
$20.5K
WSC
2293
Wellington Shields & Co
New York
$20.5K
CFP
2294
Comprehensive Financial Planning
Pennsylvania
$20.5K
DPW
2295
DiNuzzo Private Wealth
Pennsylvania
$19.9K
AS
2296
Altshuler Shaham
Israel
$19.7K
CFM
2297
Cornerstone Financial Management
Massachusetts
$19.2K
AT
2298
Avalon Trust
New Mexico
$18.8K
PMFA
2299
Plante Moran Financial Advisors
Michigan
$18.8K
TBFA
2300
Three Bearings Fiduciary Advisors
New Hampshire
$18.7K