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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
BWAM
1551
Blue Water Asset Management
Michigan
$592K +$538K +3,459 New
CWP
1552
CFM Wealth Partners
Texas
$586K
ML
1553
McAdam LLC
Pennsylvania
$585K +$77.9K +501 +17%
NP
1554
Ninepoint Partners
Ontario, Canada
$585K +$532K +3,418 New
EL
1555
EWA LLC
Pennsylvania
$583K +$48.1K +309 +10%
NG
1556
Northstar Group
New York
$582K
RT
1557
Rockland Trust
Massachusetts
$582K +$118K +760 +29%
LWL
1558
Leo Wealth LLC
Texas
$579K +$48.2K +310 +10%
SFG
1559
SNS Financial Group
Minnesota
$578K -$5.91K -38 -1%
AWM
1560
Affinity Wealth Management
Delaware
$577K
FWP
1561
Fiduciary Wealth Partners
Massachusetts
$569K
HI
1562
Harbour Investments
Wisconsin
$568K -$7.31K -47 -1%
OFS
1563
OneAscent Financial Services
Alabama
$568K -$94.4K -607 -15%
WF
1564
Whelan Financial
California
$567K +$19.9K +128 +4%
MIM
1565
MTM Investment Management
South Carolina
$566K +$28.9K +186 +6%
MAWA
1566
Moss Adams Wealth Advisors
Washington
$566K +$17.1K +110 +3%
BFS
1567
Bradley Foster & Sargent
Connecticut
$565K -$28K -180 -5%
PCM
1568
Poehling Capital Management
Wisconsin
$565K
RPWA
1569
Regent Peak Wealth Advisors
Georgia
$564K +$25.7K +165 +5%
MFG
1570
Menard Financial Group
Texas
$563K -$15.2K -98 -3%
IIA
1571
Integral Investment Advisors
California
$561K +$249K +1,603 +96%
DCM
1572
Driehaus Capital Management
Illinois
$561K -$6.59M -42,386 -93%
BNA
1573
BankChampaign National Association
Illinois
$560K +$509K +3,272 New
FFG
1574
Fiduciary Financial Group
California
$560K -$70K -450 -12%
CFO
1575
Cambient Family Office
Michigan
$560K +$508K +3,265 New