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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
1.37%
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
ECM
1201
Element Capital Management
New York
$1.36M +$1.24M +7,967 New
WLG
1202
Williamson Legacy Group
Indiana
$1.36M +$1.23M +7,934 New
SP
1203
SmartHarvest Portfolios
Washington
$1.35M +$1.23M +7,903 New
RDWM
1204
Red Door Wealth Management
Tennessee
$1.35M -$27.2K -175 -2%
AM
1205
AGF Management
Ontario, Canada
$1.35M -$953K -6,125 -44%
JCIA
1206
Jackson Creek Investment Advisors
Colorado
$1.33M -$519K -3,338 -30%
DM
1207
Delphi Management
Massachusetts
$1.33M -$739K -4,750 -38%
DMBA
1208
Deseret Mutual Benefit Administrators
Utah
$1.33M +$27.7K +178 +2%
RFP
1209
Root Financial Partners
California
$1.32M +$10.3K +66 +0.9%
IRP
1210
Investment Research Partners
Pennsylvania
$1.32M -$10.7K -69 -0.9%
PCA
1211
Pallas Capital Advisors
Massachusetts
$1.32M +$83.1K +534 +7%
NG
1212
Novem Group
New York
$1.32M -$1.43M -9,194 -54%
LCWP
1213
Legacy Capital Wealth Partners
Arkansas
$1.32M +$107K +690 +10%
AFA
1214
Allium Financial Advisors
Oregon
$1.31M -$2.64K -17 -0.2%
AWM
1215
Ariadne Wealth Management
California
$1.3M +$99.4K +639 +13%
ZI
1216
ZEGA Investments
Florida
$1.29M -$195K -1,256 -14%
APA
1217
Astoria Portfolio Advisors
New York
$1.28M -$203K -1,303 -20%
DA
1218
DCF Advisers
Connecticut
$1.28M
ICP
1219
Interchange Capital Partners
Pennsylvania
$1.28M +$52.1K +335 +5%
SM
1220
STF Management
Texas
$1.28M -$1.89M -12,144 -62%
VI
1221
Versor Investments
New York
$1.28M +$217K +1,394 +23%
IP
1222
Ignite Planners
California
$1.28M +$30.8K +198 +4%
HA
1223
Herold Advisors
New York
$1.27M -$63.8K -410 -5%
NWAG
1224
Net Worth Advisory Group
Utah
$1.27M -$107K -686 -8%
IA
1225
Integrity Alliance
Iowa
$1.27M +$24.7K +159 +2%