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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
BCM
1626
Blume Capital Management
California
$487K
SMG
1627
Smart Money Group
Texas
$485K
SIM
1628
Stratos Investment Management
Ohio
$484K
EW
1629
Element Wealth
Mississippi
$483K
VFA
1630
Voya Financial Advisors
Connecticut
$482K
ADL
1631
Asset Dedication LLC
California
$480K
AP
1632
Anchyra Partners
Georgia
$480K
SQA
1633
Simon Quick Advisors
New Jersey
$474K
SPW
1634
Signet Private Wealth
Illinois
$473K
AI
1635
AdvisorShares Investments
Maryland
$473K
AWM
1636
Aries Wealth Management
Maine
$472K
FFA
1637
First Foundation Advisors
California
$472K
SFGP
1638
Stonebridge Financial Group (Pennsylvania)
Pennsylvania
$471K
KCPG
1639
Kavar Capital Partners Group
Kansas
$469K
BWP
1640
Balboa Wealth Partners
Arizona
$468K
JCM
1641
Jacobsen Capital Management
Utah
$467K
FFM
1642
Fullerton Fund Management
Singapore
$467K
AIC
1643
Archer Investment Corporation
Indiana
$466K
PWM
1644
Purus Wealth Management
California
$466K
NHC
1645
Nicholas Hoffman & Company
Georgia
$465K
APW
1646
Austin Private Wealth
Texas
$465K
PWAM
1647
Private Wealth Asset Management
Iowa
$463K
NPF
1648
Norris Perne & French
Michigan
$462K
EWM
1649
Elevatus Welath Management
New York
$461K
BFP
1650
Birchwood Financial Partners
Minnesota
$460K