LRCX icon

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
GFG
751
Genesis Financial Group
New Jersey
$4.86M
SFG
752
SevenBridge Financial Group
Pennsylvania
$4.84M
AR
753
Advisory Research
Illinois
$4.81M
BAMCO Inc
754
BAMCO Inc
New York
$4.8M
LAM
755
L2 Asset Management
Massachusetts
$4.78M
MAM
756
MWA Asset Management
Massachusetts
$4.78M
CSUI
757
Cincinnati Specialty Underwriters Insurance
Ohio
$4.76M
CB
758
Cadence Bank
Mississippi
$4.76M
RMC
759
Resources Management Corp
Connecticut
$4.73M
SI
760
Stephens Inc
Arkansas
$4.73M
OL
761
one8zero8 LLC
North Carolina
$4.71M
LIM
762
Leavell Investment Management
Alabama
$4.71M
WAM
763
Wakefield Asset Management
Colorado
$4.69M
EPIMS
764
Evelyn Partners Investment Management Services
$4.69M
WSFS
765
Wilmington Savings Fund Society
Delaware
$4.68M
HVCM
766
Hel Ved Capital Management
Hong Kong
$4.67M
WP
767
WealthShield Partners
North Carolina
$4.66M
Kayne Anderson Rudnick Investment Management
768
Kayne Anderson Rudnick Investment Management
California
$4.65M
DRP
769
Decker Retirement Planning
Utah
$4.65M
SW
770
SVB Wealth
Massachusetts
$4.62M
WWA
771
WCG Wealth Advisors
Nevada
$4.62M
WBC
772
Westpac Banking Corp
Australia
$4.62M
HH
773
Hilltop Holdings
Texas
$4.62M
FBFS
774
First Business Financial Services
Wisconsin
$4.6M
CCC
775
Compass Capital Corp
Massachusetts
$4.59M