We are live on ! Find out more
LRCX icon

Lam Research

2,106 hedge funds and large institutions have $136B invested in Lam Research in 2025 Q3 according to their latest regulatory filings, with 349 funds opening new positions, 766 increasing their positions, 729 reducing their positions, and 93 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:

5% more repeat investments, than reductions

Existing positions increased: 766 | Existing positions reduced: 729

1.76% less ownership

Funds ownership: 82.54%80.78% (-1.8%)

16% less call options, than puts

Call options by funds: $2.73B | Put options by funds: $3.24B

Holders
2,106
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
82
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.73B
Puts
$3.24B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
501
$9M
502
$8.95M
503
$8.89M
504
$8.82M
505
$8.81M
506
$8.81M
507
$8.79M
508
$8.68M
509
$8.66M
510
$8.65M
511
$8.57M
512
$8.56M
513
$8.54M
514
$8.51M
515
$8.5M
516
$8.42M
517
$8.38M
518
$8.33M
519
$8.32M
520
$8.23M
521
$8.2M
522
$8.2M
523
$8.18M
524
$8.16M
525
$8.07M