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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
BFA
1626
Bill Few Associates
Pennsylvania
$498K
PAG
1627
Poinciana Advisors Group
Florida
$498K -$6.53K -42 -1%
BCA
1628
Bay Colony Advisors
Massachusetts
$497K -$263K -1,692 -37%
APW
1629
Aventura Private Wealth
Florida
$497K +$17.9K +115 +4%
MAG
1630
Meadowbrook Advisors Group
New Jersey
$496K +$451K +2,899 New
NCM
1631
Nelson Capital Management
California
$494K -$172K -1,105 -28%
MBI
1632
May Barnhard Investments
Maryland
$493K
GSWM
1633
Golden State Wealth Management
California
$492K -$3.11K -20 -0.7%
QFA
1634
Quantum Financial Advisors
California
$491K +$1.09K +7 +0.2%
PWM
1635
Pines Wealth Management
North Carolina
$491K -$14.3K -92 -3%
DLA
1636
Douglas Lane & Associates
New York
$491K
AA
1637
Addison Advisors
Vermont
$490K +$622 +4 +0.1%
RC
1638
Roundview Capital
New Jersey
$489K +$444K +2,857 New
SIA
1639
SGL Investment Advisors
Montana
$488K +$356K +2,288 New
MIC
1640
Meridian Investment Counsel
California
$488K -$156K -1,000 -26%
CAM
1641
Cypress Asset Management
Texas
$488K
GS
1642
GWN Securities
Florida
$488K +$81.2K +522 +22%
BCM
1643
Blume Capital Management
California
$487K -$70.9K -456 -14%
SMG
1644
Smart Money Group
Texas
$485K -$8.71K -56 -2%
SIM
1645
Stratos Investment Management
Ohio
$484K -$82.9K -533 -16%
EW
1646
Element Wealth
Mississippi
$483K
VFA
1647
Voya Financial Advisors
Connecticut
$482K -$149K -959 -26%
ADL
1648
Asset Dedication LLC
California
$480K
AP
1649
Anchyra Partners
Georgia
$480K +$436K +2,802 New
SQA
1650
Simon Quick Advisors
New Jersey
$474K +$72.6K +467 +20%