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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
KIM
1051
Kestra Investment Management
Texas
$2.1M +$125K +804 +7%
AWC
1052
Abundance Wealth Counselors
Pennsylvania
$2.09M -$79.8K -513 -4%
CI
1053
Cigna Investments
Connecticut
$2.08M -$44.9K -289 -2%
AIM
1054
Advyzon Investment Management
Illinois
$2.08M +$82.6K +531 +5%
HA
1055
Huntleigh Advisors
Missouri
$2.08M +$114K +735 +6%
LAM
1056
LOM Asset Management
$2.08M -$73.7K -474 -4%
JIC
1057
Joel Isaacson & Co
New York
$2.07M
STS
1058
SG Trading Solutions
Utah
$2.06M +$1.87M +12,049 New
BV
1059
Boxwood Ventures
Illinois
$2.06M
ASBI
1060
American State Bank (Iowa)
Iowa
$2.05M
CCMG
1061
Clark Capital Management Group
Pennsylvania
$2.05M +$100K +643 +6%
GC
1062
Grimes & Company
Massachusetts
$2.05M +$407K +2,620 +28%
JWCA
1063
J.W. Cole Advisors
Florida
$2.04M +$1.73M +11,098 +88%
LSPW
1064
Lake Street Private Wealth
Illinois
$2.03M -$211K -1,359 -10%
KIA
1065
KCM Investment Advisors
California
$2.03M +$143K +918 +8%
HIIFS
1066
Harel Insurance Investments & Financial Services
Israel
$2.02M -$282K -1,810 -13%
OFS
1067
Orrstown Financial Services
Pennsylvania
$2.02M -$145K -932 -7%
MMEA
1068
Main Management ETF Advisors
California
$2.01M +$18.7K +120 +1%
APP
1069
Avantax Planning Partners
Iowa
$2.01M -$11.7K -75 -0.6%
HIP
1070
Harrell Investment Partners
Texas
$2M
BWP
1071
BSW Wealth Partners
Colorado
$1.99M -$31.3K -201 -2%
CGL
1072
Clarius Group LLC
Washington
$1.98M -$1.71K -11 -0.1%
CPA
1073
Capital Performance Advisors
California
$1.98M +$87.7K +564 +5%
PTC
1074
Private Trust Company
Ohio
$1.98M +$502K +3,230 +39%
NIP
1075
Nicholas Investment Partners
California
$1.98M +$224K +1,440 +14%