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Lam Research
LRCX

Overview Fund Activity

1,773 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, 726 increasing their positions, 542 reducing their positions, and 138 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,773
Holders Change
+103
Holders Change %
+6.17%
% of All Funds
24.08%
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
726
Reduced
542
Closed
138
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 %
NMIMC
626
Northwestern Mutual Investment Management Company
Wisconsin
$2.97M -$1.89K -26 -0.1%
AAMU
627
APG Asset Management US
New York
$2.91M – – –
KeyBank National Association
628
KeyBank National Association
Ohio
$2.89M +$218K +3,004 +8%
OAM
629
Ostrum Asset Management
France
$2.87M -$690K -9,492 -19%
DFCM
630
Dark Forest Capital Management
Puerto Rico
$2.86M +$1.95M +26,880 +215%
FTWA
631
Fifth Third Wealth Advisors
Ohio
$2.85M -$10.5K -145 -0.4%
RWP
632
RWA Wealth Partners
Massachusetts
$2.85M -$77.2K -1,062 -3%
FWP
633
FAS Wealth Partners
Kansas
$2.84M +$142K +1,958 +5%
SFS
634
Strategic Financial Services
New York
$2.82M -$295K -4,055 -9%
FFP
635
FourThought Financial Partners
Florida
$2.77M -$551K -7,582 -17%
MG
636
Mather Group
Illinois
$2.76M +$1.58M +21,779 +134%
PA
637
Probity Advisors
Texas
$2.73M +$100K +1,375 +4%
KRSITF
638
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$2.72M +$2.3M +31,642 +550%
PCP
639
Proficio Capital Partners
Massachusetts
$2.72M +$26.4K +363 +1%
AWM
640
AE Wealth Management
Kansas
$2.7M +$876K +12,055 +48%
CIBC Private Wealth Group
641
CIBC Private Wealth Group
Georgia
$2.67M +$2.67M +44,386 New
EPIMS
642
Evelyn Partners Investment Management Services
$2.67M +$2.67M +16 New
MICM
643
Matthews International Capital Management
California
$2.66M -$1.36M -18,676 -34%
FFB
644
First Financial Bankshares
Texas
$2.6M +$2.6M +35,749 New
SWM
645
SeaCrest Wealth Management
New York
$2.6M +$4.94K +68 +0.2%
IIM
646
INTECH Investment Management
Florida
$2.59M -$7.28M -100,071 -74%
PWA
647
Primoris Wealth Advisors
Florida
$2.57M +$3.64K +50 +0.1%
MAS
648
Meeder Advisory Services
Ohio
$2.56M +$280K +3,849 +12%
MCM
649
Mill Capital Management
North Carolina
$2.54M -$364K -5,000 -13%
WANY
650
Wealthspire Advisors (New York)
New York
$2.53M +$1.27M +17,443 +101%
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