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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
SF
726
Summit Financial
New Jersey
$5.39M +$2.07M +13,335 +74%
NG
727
NWK Group
California
$5.36M +$4.87M +31,305 New
CB
728
Community Bank
New York
$5.36M -$140K -900 -3%
KPWS
729
Kestra Private Wealth Services
Texas
$5.34M -$242K -1,553 -5%
KA
730
Kovack Advisors
Florida
$5.31M +$3.76M +24,168 +353%
SW
731
Simplicity Wealth
New Jersey
$5.3M +$128K +826 +3%
GRP
732
Global Retirement Partners
California
$5.29M +$2.25M +14,455 +88%
WPC
733
Wedmont Private Capital
Pennsylvania
$5.28M +$119K +768 +3%
S
734
SignatureFD
Georgia
$5.25M -$45.3K -291 -0.9%
KF
735
Krilogy Financial
Missouri
$5.24M -$621K -3,990 -15%
FAT
736
First American Trust
California
$5.2M -$4.67K -30 -0.1%
FFP
737
FourThought Financial Partners
Florida
$5.2M -$323K -2,077 -6%
EC
738
E20 Capital
$5.18M +$4.71M +30,282 New
MCM
739
Mainstay Capital Management
Michigan
$5.16M +$51K +328 +1%
CI
740
CX Institutional
Indiana
$5.12M -$278K -1,788 -6%
PWMAG
741
Pinnacle Wealth Management Advisory Group
New Jersey
$5.11M +$275K +1,771 +6%
DAM
742
Deepwater Asset Management
Minnesota
$5.1M +$4.64M +29,822 New
SWM
743
SeaCrest Wealth Management
New York
$5.04M +$985K +6,333 +34%
FAMI
744
Fideuram Asset Management (Ireland)
$5.04M +$9.12M +58,623 New
RBC
745
Romano Brothers & Co
Illinois
$5.02M -$14K -90 -0.3%
FM
746
Foster & Motley
Ohio
$5.01M -$41.5K -267 -0.9%
MA
747
Montag & Associates
Georgia
$5M -$3.49M -22,466 -44%
EA
748
Ellsworth Advisors
Ohio
$4.99M -$175K -1,128 -5%
MCA
749
Martin Capital Advisors
Texas
$4.95M -$63.8K -410 -1%
ECM
750
Everence Capital Management
Indiana
$4.95M