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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
RF
2201
Rossby Financial
Florida
$71K
RA
2202
Rational Advisors
New York
$70.5K
BFPW
2203
BOK Financial Private Wealth
Colorado
$68.6K
OCM
2204
Orion Capital Management
California
$68.5K
CTB
2205
Country Trust Bank
Illinois
$68.5K
FF
2206
Finley Financial
Nevada
$68.5K
RFG
2207
REAP Financial Group
Texas
$68.2K
IWM
2208
IMG Wealth Management
Florida
$66.8K
MCA
2209
Midwest Capital Advisors
Michigan
$65K
VWWMG
2210
Vermillion & White Wealth Management Group
Pennsylvania
$64K
BC
2211
Bayforest Capital
United Kingdom
$63.5K
AP
2212
Atwood & Palmer
Missouri
$63.3K
DCM
2213
Dorato Capital Management
Colorado
$62.6K
SWIM
2214
Smallwood Wealth Investment Management
New Jersey
$61.6K
MAS
2215
MPWM Advisory Solutions
Georgia
$59.9K
S
2216
Sachetta
Massachusetts
$59.4K
FP
2217
Financial Perspectives
Minnesota
$58.7K
RWS
2218
Retirement Wealth Solutions
Wisconsin
$58.4K
CJ
2219
Caitlin John
Michigan
$57.4K
NSIM
2220
North Star Investment Management
Illinois
$57.2K
VWA
2221
VSM Wealth Advisory
Maryland
$56.5K
BHWM
2222
Beaird Harris Wealth Management
Texas
$56.5K
JSAM
2223
J. Safra Asset Management
New York
$55.6K
BW
2224
Basepoint Wealth
Iowa
$55.6K
AI
2225
AXS Investments
New York
$55.1K