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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

262% more first-time investments, than exits

New positions opened: 452 | Existing positions closed: 125

38% more funds holding in top 10

Funds holding in top 10: 82113 (+31)

34% more capital invested

Capital invested by funds: $136B → $183B (+$46.5B)

13% more funds holding

Funds holding: 2,1062,385 (+279)

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
+279
Holders Change %
+13.25%
% of All Funds
29.02%
Holding in Top 10
113
Holding in Top 10 Change
+31
Holding in Top 10 Change %
+37.8%
% of All Funds
1.38%
New
452
Increased
768
Reduced
896
Closed
125
Calls
$4.3B
Puts
$6.05B
Net Calls
-$1.75B
Net Calls Change
-$1.25B
Name Holding Trade Value Shares
Change
Change in
Stake
SP
976
Sherman Porfolios
Idaho
$2.65M +$2.13M +13,698 +774%
TCOO
977
Trust Company of Oklahoma
Oklahoma
$2.64M
FGP
978
Foyston, Gordon, & Payne
Ontario, Canada
$2.64M -$2.71M -17,445 -53%
AC
979
AlphaCore Capital
California
$2.64M +$285K +1,830 +14%
DF
980
Donoghue Forlines
Massachusetts
$2.64M -$758K -4,871 -24%
OIA
981
OneDigital Investment Advisors
Kansas
$2.61M +$464K +2,983 +24%
WA
982
Wealth Alliance
New York
$2.6M -$156 -1 -0%
KAS
983
KPP Advisory Services
Kentucky
$2.6M -$6.22K -40 -0.3%
FMI
984
Frec Markets Inc
California
$2.6M +$2.37M +15,206 New
OAM
985
Oppenheimer Asset Management
New York
$2.6M -$71.9K -462 -3%
PE
986
PCM Encore
Colorado
$2.58M +$2.34M +15,057 New
KA
987
KLCM Advisors
Wisconsin
$2.57M -$12.4K -80 -0.5%
SCA
988
Snowden Capital Advisors
New York
$2.57M +$2.8K +18 +0.1%
CK
989
Cohen Klingenstein
New York
$2.57M
CCG
990
Coastwise Capital Group
California
$2.57M +$2.33M +15,000 New
HCMT
991
Highland Capital Management (Tennessee)
Tennessee
$2.56M +$1.98M +12,706 +570%
CC
992
Cypress Capital
Tennessee
$2.55M +$11.2K +72 +0.5%
PWM
993
Parkway Wealth Management
Texas
$2.54M +$2.31M +14,824 New
MYLI
994
Meiji Yasuda Life Insurance
Japan
$2.54M -$440K -2,828 -16%
AA
995
ALPS Advisors
Colorado
$2.53M -$269K -1,730 -10%
FCP
996
Fidelis Capital Partners
Florida
$2.53M +$89.7K +577 +4%
GIA
997
Guyasuta Investment Advisors
Pennsylvania
$2.53M +$1.97M +12,667 +605%
GIM
998
Gold Investment Management
Alberta, Canada
$2.52M
SIP
999
Snowwater Investment Partners
Connecticut
$2.51M +$2.28M +14,632 New
NWMG
1000
National Wealth Management Group
Ohio
$2.49M -$863K -5,546 -28%