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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
SWM
901
Shelton Wealth Management
Texas
$3.15M +$97.1K +624 +4%
SL
902
Salomon & Ludwin
Virginia
$3.15M +$9.64K +62 +0.4%
PAM
903
Paradigm Asset Management
New York
$3.13M -$202K -1,300 -7%
KFAS
904
Keating Financial Advisory Services
Kansas
$3.13M +$2.84M +18,256 New
PSB
905
Passumpsic Savings Bank
Vermont
$3.12M +$2.84M +18,237 New
NAMI
906
Nomura Asset Management International
Pennsylvania
$3.12M +$2.84M +18,232 New
SB
907
SIG Brokerage
New York
$3.08M -$747K -4,801 -21%
CIAM
908
Caitong International Asset Management
Hong Kong
$3.07M +$2.79M +17,919 +298,650%
AT
909
AMF Tjänstepension
Sweden
$3.07M
GCM
910
Goldstream Capital Management
Hong Kong
$3.07M +$2.79M +17,908 New
OCPWS
911
One Charles Private Wealth Services
Massachusetts
$3.06M -$16.3K -105 -0.6%
EWA
912
Encompass Wealth Advisors
Oregon
$3.05M +$467K +3,000 +20%
PAG
913
Private Advisory Group
Washington
$3.04M +$2.47M +15,852 +837%
CCM
914
Consolidated Capital Management
California
$3.03M +$2.76M +17,723 New
CA
915
Commerzbank Aktiengesellschaft
Germany
$3.03M +$904K +5,814 +49%
FA
916
Fedenia Advisers
Wisconsin
$3.02M +$609K +3,914 +29%
BTI
917
Blue Trust Inc
Georgia
$3.01M -$40.7K -262 -1%
IWA
918
Icon Wealth Advisors
Texas
$3M -$432K -2,779 -14%
VWM
919
Vivid Wealth Management
Iowa
$3M -$736K -4,731 -21%
DCM
920
DGS Capital Management
New Jersey
$2.99M +$503K +3,232 +23%
FB
921
Fulton Bank
Pennsylvania
$2.97M +$436K +2,801 +19%
KIM
922
Kane Investment Management
California
$2.94M +$506K +3,253 +23%
AA
923
Altman Advisors
Illinois
$2.94M -$1.14M -7,349 -30%
CWP
924
Concord Wealth Partners
Virginia
$2.92M +$3.11K +20 +0.1%
IA
925
IFP Advisors
Florida
$2.91M +$212K +1,361 +9%