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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
AWM
951
Arista Wealth Management
Nevada
$2.81M -$359K -2,311 -12%
MYAM
952
Meiji Yasuda Asset Management
Japan
$2.79M -$3.26M -20,982 -56%
JIC
953
Johnson Investment Counsel
Ohio
$2.78M -$400K -2,570 -14%
FCFC
954
First Commonwealth Financial Corp
Pennsylvania
$2.78M +$96.4K +620 +4%
CWMGO
955
Capstone Wealth Management Group (Oregon)
Oregon
$2.78M -$29.6K -190 -1%
WIA
956
World Investment Advisors
California
$2.77M +$636K +4,086 +34%
PIM
957
Penobscot Investment Management
Massachusetts
$2.77M -$6.22K -40 -0.2%
MC
958
Middleton & Co
Massachusetts
$2.77M -$11.7K -75 -0.5%
GC
959
Gould Capital
Washington
$2.76M -$110K -710 -4%
FC
960
FORA Capital
Florida
$2.76M +$1.4M +8,975 +168%
TAM
961
Tealwood Asset Management
Minnesota
$2.75M -$73.6K -473 -3%
GIM
962
Goelzer Investment Management
Indiana
$2.75M +$15.6K +100 +0.6%
MWM
963
Meridian Wealth Management
Kentucky
$2.75M +$568K +3,651 +29%
MAM
964
Milestone Asset Management
Pennsylvania
$2.75M +$2.5M +16,046 New
GEA
965
Glen Eagle Advisors
New Jersey
$2.75M +$68.1K +438 +3%
WF
966
WinCap Financial
Massachusetts
$2.74M -$45.4K -292 -2%
TSWM
967
Triangle Securities Wealth Management
North Carolina
$2.72M -$242K -1,555 -9%
ST
968
Smithfield Trust
Pennsylvania
$2.72M -$44.5K -286 -2%
SFO
969
Stokes Family Office
Louisiana
$2.71M -$629K -4,046 -20%
CIC
970
Cornercap Investment Counsel
Georgia
$2.7M -$33.6K -216 -1%
BAM
971
Belpointe Asset Management
Nevada
$2.69M -$339K -2,179 -12%
AFG
972
Atomi Financial Group
New York
$2.67M +$151K +973 +7%
MWC
973
MBM Wealth Consultants
Missouri
$2.67M -$70.9K -456 -3%
PA
974
Perennial Advisors
New York
$2.66M -$652K -4,190 -21%
VA
975
Verdad Advisers
Massachusetts
$2.65M +$2.41M +15,471 New