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Lam Research
LRCX

Overview Fund Activity

1,774 hedge funds and large institutions have $74.2B invested in Lam Research in 2025 Q1 according to their latest regulatory filings, with 269 funds opening new positions, 727 increasing their positions, 542 reducing their positions, and 137 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,774
Holders Change
+104
Holders Change %
+6.23%
% of All Funds
24.1%
Holding in Top 10
31
Holding in Top 10 Change
+8
Holding in Top 10 Change %
+34.78%
% of All Funds
0.42%
New
269
Increased
727
Reduced
542
Closed
137
Calls
$1.79B
Puts
$1.72B
Net Calls
+$71.5M
Net Calls Change
+$633M

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
+$608M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$587M
3
Nordea Investment Management
Nordea Investment Management
Sweden
+$562M
4
Coatue Management
Coatue Management
New York
+$303M
5
Citadel Advisors
Citadel Advisors
Florida
+$257M

Top Sellers

1
Fisher Asset Management
Fisher Asset Management
Washington
-$1.28B
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$468M
3
Two Sigma Advisers
Two Sigma Advisers
New York
-$271M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$260M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$234M
Name Holding Trade Value Shares
Change 		Shares
Change %
FRA
1726
Front Row Advisors
California
$4.38K – – –
KTC
1727
Kentucky Trust Company
Kentucky
$4.36K – – –
RWM
1728
Ruedi Wealth Management
Illinois
$4.36K – – –
CYG
1729
Clean Yield Group
Vermont
$4.36K – – –
HWA
1730
Heritage Wealth Advisors
Virginia
$4.36K – – –
FFA
1731
Frazier Financial Advisors
Ohio
$4.36K – – –
PCFFS
1732
Pacific Center for Financial Services
California
$4.36K – – –
KSB
1733
Kennebec Savings Bank
Maine
$4.36K +$4.36K +60 New
PWA
1734
Principia Wealth Advisory
Texas
$3.84K +$1.14K +16 +42%
CWM
1735
Centricity Wealth Management
Ohio
$3.64K – – –
CT
1736
Coastline Trust
Rhode Island
$3.64K – – –
ETS
1737
ESL Trust Services
New York
$3.64K – – –
HC
1738
Hoese & Co
Minnesota
$3.64K – – –
MBFW
1739
Morton Brown Family Wealth
Pennsylvania
$3.42K +$3.42K +47 New
GJIA
1740
Glass Jacobson Investment Advisors
Maryland
$3.11K – – –
ITIM
1741
Indiana Trust & Investment Management
Indiana
$2.98K – – –
WW
1742
Winnow Wealth
Texas
$2.98K +$923 +13 +45%
CWM
1743
Crowley Wealth Management
Delaware
$2.91K – – –
RAM
1744
Riggs Asset Management
Pennsylvania
$2.91K – – –
TCA
1745
Trifecta Capital Advisors
Illinois
$2.91K – – –
DI
1746
DAGCO Inc
Ohio
$2.91K +$2.91K +40 New
PS
1747
PayPay Securities
Japan
$2.61K -$3.95K -53 -60%
AAG
1748
Accordant Advisory Group
Maryland
$2.55K +$2.55K +35 New
HFS
1749
Hughes Financial Services
Virginia
$2.33K +$2.33K +32 New
TIM
1750
Tortoise Investment Management
New York
$2.18K – – –
68 69
70
71 72