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Lam Research

1,853 hedge funds and large institutions have $102B invested in Lam Research in 2025 Q2 according to their latest regulatory filings, with 244 funds opening new positions, 735 increasing their positions, 657 reducing their positions, and 133 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

4% more funds holding

Funds holding: 1,7741,853 (+79)

2.62% more ownership

Funds ownership: 79.65%82.27% (+2.6%)

8% less call options, than puts

Call options by funds: $2.1B | Put options by funds: $2.28B

Holders
1,853
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
47
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.1B
Puts
$2.28B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
PK
1701
Pflug Koory
Nebraska
$48.7K
RF
1702
Rossby Financial
Florida
$48.5K
BIA
1703
Bell Investment Advisors
California
$47.6K
CWM
1704
Cedar Wealth Management
California
$45.8K
FMTCOCP
1705
Farmers & Merchants Trust Co of Chambersburg PA
Pennsylvania
$45K
SC
1706
Stephens Consulting
Michigan
$45K
KFI
1707
Key Financial Inc
Pennsylvania
$44.8K
CPG
1708
Cornerstone Planning Group
New Jersey
$44.6K
BHWM
1709
Beaird Harris Wealth Management
Texas
$42.6K
VWA
1710
Valued Wealth Advisors
Utah
$42.3K
TWD
1711
True Wealth Design
Ohio
$41.5K
RWS
1712
Retirement Wealth Solutions
Wisconsin
$41.3K
BGAI
1713
Bruce G. Allen Investments
Colorado
$41K
Loomis, Sayles & Company
1714
Loomis, Sayles & Company
Massachusetts
$40.2K
AT
1715
Avalon Trust
New Mexico
$39.9K
BFPW
1716
BOK Financial Private Wealth
Colorado
$39K
SFCL
1717
Strengthening Families & Communities LLC
Massachusetts
$39K
FDW
1718
Fourth Dimension Wealth
Ohio
$38.9K
CT
1719
Clearstead Trust
Maine
$38.9K
FF
1720
Finley Financial
Nevada
$38.9K
CTB
1721
Country Trust Bank
Illinois
$38.9K
HNB
1722
Hilltop National Bank
Wyoming
$38.4K
BDPWM
1723
Barnes Dennig Private Wealth Management
Ohio
$38.1K
MCA
1724
Midwest Capital Advisors
Michigan
$37K
BOJHT
1725
Bank of Jackson Hole Trust
Wyoming
$37K