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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
24.74%
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 %
WPWM
1651
Western Pacific Wealth Management
Illinois
$86.7K -$67.5K -693 -44%
AWM
1652
Abound Wealth Management
Tennessee
$84.7K +$2.82K +29 +3%
MHR
1653
Matthew Hamilton Rosenberg
$84.6K +$11.7K +120 +16%
DIP
1654
DT Investment Partners
Pennsylvania
$83.7K – – –
HIMS
1655
Hager Investment Management Services
New Hampshire
$82.7K -$7.79K -80 -9%
HIW
1656
Holos Integrated Wealth
Pennsylvania
$82.4K – – –
NC
1657
North Capital
Utah
$81.8K – – –
SAM
1658
S.A. Mason
Michigan
$80.8K – – –
AF
1659
Alerus Financial
North Dakota
$80.8K +$80.8K +830 New
RTC
1660
Riverview Trust Company
Washington
$77.9K -$28.2K -290 -27%
OCM
1661
Osterweis Capital Management
California
$77.5K +$76K +781 +5,207%
RA
1662
Rise Advisors
New York
$77.4K -$487 -5 -0.6%
DAM
1663
Delta Asset Management
Tennessee
$75K – – –
AWM
1664
AllSquare Wealth Management
New York
$74.4K – – –
BSB
1665
Bangor Savings Bank
Maine
$73.3K -$9.15K -94 -11%
AEPWM
1666
Atlantic Edge Private Wealth Management
Florida
$73K -$4.87K -50 -6%
PCTC
1667
Perkins Coie Trust Company
Washington
$73K -$4.19K -43 -5%
ME
1668
McIlrath & Eck
Washington
$69.3K – – –
LAMC
1669
Longview Asset Management (California)
California
$68.1K – – –
PC
1670
Promus Capital
Illinois
$68K +$23.3K +239 +52%
TPWA
1671
Twin Peaks Wealth Advisors
California
$67.8K +$67.8K +644 New
MAM
1672
Meeder Asset Management
Ohio
$67.7K -$9.35K -96 -12%
FUBT
1673
First United Bank & Trust
Maryland
$66.2K – – –
IRAG
1674
Investment Research & Advisory Group
Georgia
$65.7K – – –
HWP
1675
Highline Wealth Partners
California
$65.4K -$1.17K -12 -2%
65 66
67
68 69