LRCX icon

Lam Research

2,359 hedge funds and large institutions have $183B invested in Lam Research in 2025 Q4 according to their latest regulatory filings, with 434 funds opening new positions, 764 increasing their positions, 893 reducing their positions, and 125 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 funds holding

Funds holding:

3.56% more ownership

Funds ownership: 80.69%84.26% (+3.6%)

14% less repeat investments, than reductions

Existing positions increased: 764 | Existing positions reduced: 893

29% less call options, than puts

Call options by funds: $4.3B | Put options by funds: $6.05B

Holders
2,359
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
113
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4.3B
Puts
$6.05B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
SB
1576
Simmons Bank
Arkansas
$546K
PFL
1577
Prota Financial, LLC
Texas
$546K
EA
1578
Everpar Advisors
Oklahoma
$546K
AF
1579
Atala Financial
California
$544K
WA
1580
Waddell & Associates
Tennessee
$539K
SWTS
1581
Stonehaven Wealth & Tax Solutions
Wisconsin
$539K
T
1582
TrustBank
Illinois
$537K
ZIG
1583
Zullo Investment Group
Pennsylvania
$537K
GWP
1584
Gen-Wealth Partners
Michigan
$537K
AG
1585
AmeriFlex Group
Nevada
$536K
RWPA
1586
Richard W. Paul & Associates
Michigan
$536K
BCM
1587
BlueCrest Capital Management
Jersey
$535K
WP
1588
Westmount Partners
California
$530K
VGDSS
1589
VUB Generali dochodkova spravcovska spolocnost
$527K
MCM
1590
Manchester Capital Management
Vermont
$527K
CA
1591
Callahan Advisors
Texas
$525K
PAP
1592
Persistent Asset Partners
Hong Kong
$524K
ML
1593
Mayport LLC
Massachusetts
$521K
DSAM
1594
Dock Street Asset Management
Florida
$520K
SCM
1595
Schnieders Capital Management
California
$517K
TFA
1596
Transamerica Financial Advisors
Florida
$517K
NCM
1597
Northside Capital Management
Oregon
$515K
TC
1598
TAGStone Capital
North Carolina
$514K
GBT
1599
Grove Bank & Trust
Florida
$512K
NPT
1600
Nixon Peabody Trust
Massachusetts
$511K