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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 %
TNA
651
True North Advisors
Texas
$2.52M +$2.52M +34,664 New
Brown Advisory
652
Brown Advisory
Maryland
$2.52M -$69.9K -961 -3%
TWC
653
TD Waterhouse Canada
Ontario, Canada
$2.5M +$402K +5,515 +19%
MCM
654
MV Capital Management
Maryland
$2.5M +$124K +1,708 +5%
WC
655
Westhampton Capital
North Carolina
$2.49M -$31.9K -439 -1%
FAN
656
Financial Advisors Network
California
$2.49M +$389K +5,354 +19%
Bessemer Group
657
Bessemer Group
New Jersey
$2.48M -$3.82M -52,567 -61%
PGAM
658
Princeton Global Asset Management
New Jersey
$2.46M +$196K +2,702 +9%
BFS
659
Bard Financial Services
Connecticut
$2.45M – – –
FRA
660
Frank Rimerman Advisors
California
$2.45M +$1.36M +18,681 +124%
TIAA Trust, National Association
661
TIAA Trust, National Association
North Carolina
$2.45M -$48.3K -665 -2%
LCM
662
Laurion Capital Management
New York
$2.43M +$2.11M +28,961 +650%
FGP
663
Foyston, Gordon, & Payne
Ontario, Canada
$2.42M +$24.1K +332 +1%
WI
664
Wahed Invest
New York
$2.4M +$128K +1,767 +6%
SFG
665
SevenBridge Financial Group
Pennsylvania
$2.4M -$330K -4,015 -12%
S
666
SignatureFD
Georgia
$2.35M -$52.2K -718 -2%
MFGM
667
Marshall Financial Group (Maryland)
Maryland
$2.34M +$2.34M +32,252 New
CAMG
668
CWA Asset Management Group
Florida
$2.33M +$23.7K +326 +1%
ROP
669
Rule One Partners
Georgia
$2.33M +$2.33M +32,000 New
LSA
670
L & S Advisors
California
$2.3M +$92.4K +1,271 +4%
NEI
671
Northwest & Ethical Investments
Ontario, Canada
$2.29M -$1.18M -16,200 -34%
PCM
672
Palouse Capital Management
Washington
$2.29M -$69.3K -953 -3%
FBFS
673
First Business Financial Services
Wisconsin
$2.29M +$134K +1,848 +6%
CB
674
Community Bank
New York
$2.29M +$141K +1,942 +7%
HCM
675
Howard Capital Management
Georgia
$2.27M -$350K -4,817 -13%
25 26
27
28 29