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Lam Research

1,852 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, 734 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: 1,7741,852 (+78)

2.52% more ownership

Funds ownership: 79.65%82.17% (+2.5%)

8% less call options, than puts

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

Holders
1,852
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
Mirae Asset Global Investments
101
Mirae Asset Global Investments
South Korea
$126M
DK
102
DJE Kapital
Germany
$126M
Arrowstreet Capital
103
Arrowstreet Capital
Massachusetts
$125M
State Board of Administration of Florida Retirement System
104
State Board of Administration of Florida Retirement System
Florida
$124M
Los Angeles Capital Management
105
Los Angeles Capital Management
California
$122M
CAPTRUST Financial Advisors
106
CAPTRUST Financial Advisors
North Carolina
$119M
HA
107
Homestead Advisers
Virginia
$111M
Man Group
108
Man Group
United Kingdom
$110M
ZIG
109
Zurich Insurance Group
Switzerland
$109M
Bank of Nova Scotia
110
Bank of Nova Scotia
Ontario, Canada
$109M
WorldQuant Millennium Advisors
111
WorldQuant Millennium Advisors
New York
$105M
HighTower Advisors
112
HighTower Advisors
Illinois
$105M
Mirae Asset Global ETFs Holdings
113
Mirae Asset Global ETFs Holdings
Hong Kong
$105M
Assenagon Asset Management
114
Assenagon Asset Management
Luxembourg
$105M
MMH
115
Menora Mivtachim Holdings
Israel
$103M
NC
116
NZS Capital
Colorado
$103M
New York State Teachers Retirement System (NYSTRS)
117
New York State Teachers Retirement System (NYSTRS)
New York
$102M
CS
118
Candriam SCA
Luxembourg
$100M
Aberdeen Group
119
Aberdeen Group
United Kingdom
$98.7M
N
120
Natixis
France
$98.6M
Ensign Peak Advisors
121
Ensign Peak Advisors
Utah
$97.7M
EAM
122
Eventide Asset Management
Massachusetts
$97.3M
Mariner
123
Mariner
Kansas
$95M
Korea Investment Corp
124
Korea Investment Corp
South Korea
$94.8M
Caisse de Depot et Placement du Quebec (CDPQ)
125
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$94.7M