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Lam Research
LRCX

Overview Fund Activity

1,845 hedge funds and large institutions have $102B invested in Lam Research in 2025 Q2 according to their latest regulatory filings, with 240 funds opening new positions, 735 increasing their positions, 655 reducing their positions, and 131 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,845
Holders Change
+72
Holders Change %
+4.06%
% of All Funds
24.73%
Holding in Top 10
47
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+51.61%
% of All Funds
0.63%
New
240
Increased
735
Reduced
655
Closed
131
Calls
$2.1B
Puts
$2.28B
Net Calls
-$183M
Net Calls Change
-$254M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$496M
2
Goldman Sachs
Goldman Sachs
New York
+$431M
3
Nordea Investment Management
Nordea Investment Management
Sweden
+$262M
4
Artisan Partners
Artisan Partners
Wisconsin
+$251M
5
VOYA Investment Management
VOYA Investment Management
Georgia
+$230M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$773M
2
Ameriprise
Ameriprise
Minnesota
-$368M
3
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
-$243M
4
BNP Paribas Asset Management
BNP Paribas Asset Management
France
-$195M
5
Wellington Management Group
Wellington Management Group
Massachusetts
-$177M
Name Holding Trade Value Shares
Change 		Shares
Change %
PWM
601
Perigon Wealth Management
California
$4.15M +$70.4K +723 +2%
HT
602
Headlands Technologies
Illinois
$4.13M -$10M -103,086 -71%
LFG
603
Larson Financial Group
Missouri
$4.12M -$94.6K -972 -2%
TMAM
604
Tokio Marine Asset Management
Japan
$4.12M -$11.5M -118,518 -74%
MMG
605
Monetary Management Group
Missouri
$4.12M -$170K -1,750 -4%
PIM
606
Progressive Investment Management
Oregon
$4.11M -$35.8K -368 -0.9%
KIA
607
Knollwood Investment Advisory
Maryland
$4.09M – – –
LTAS
608
Linden Thomas Advisory Services
North Carolina
$4.07M +$52.9K +543 +1%
WG
609
Winton Group
United Kingdom
$4.02M +$2.62M +26,879 +187%
CTC
610
Cetera Trust Company
Minnesota
$3.99M – – –
NMIMC
611
Northwestern Mutual Investment Management Company
Wisconsin
$3.97M -$2.14K -22 -0.1%
QCG
612
Quadrant Capital Group
Ohio
$3.97M -$482K -4,952 -11%
BA
613
Bristlecone Advisors
Washington
$3.96M -$1.15M -11,821 -23%
IAA
614
Independent Advisor Alliance
North Carolina
$3.95M -$64.6K -664 -2%
WSFS
615
Wilmington Savings Fund Society
Delaware
$3.92M -$168K -1,731 -4%
IB
616
Intrust Bank
Kansas
$3.9M -$380K -3,902 -9%
DAS
617
Diversify Advisory Services
Utah
$3.86M +$843K +8,004 +28%
ACA
618
Aptus Capital Advisors
Alabama
$3.84M -$988K -10,151 -20%
STA
619
Summit Trail Advisors
New York
$3.8M +$3.8M +38,963 New
SFS
620
Strategic Financial Services
New York
$3.78M +$2.63K +27 +0.1%
AC
621
Asio Capital
Kentucky
$3.76M +$846K +8,689 +29%
LFM
622
LGT Fund Management
Liechtenstein
$3.76M +$2.05M +21,110 +121%
BCM
623
Barometer Capital Management
Ontario, Canada
$3.72M +$3.72M +38,260 New
GXJ
624
Global X Japan
Japan
$3.67M -$546K -5,609 -13%
FAN
625
Financial Advisors Network
California
$3.64M +$306K +3,139 +9%
23 24
25
26 27