We are live on ! Find out more
LRCX icon

Lam Research

2,385 hedge funds and large institutions have $183B invested in Lam Research in 2025 Q4 according to their latest regulatory filings, with 452 funds opening new positions, 768 increasing their positions, 896 reducing their positions, and 125 closing their positions.

New
Increased
Maintained
Reduced
Closed

262% more first-time investments, than exits

New positions opened: 452 | Existing positions closed: 125

38% more funds holding in top 10

Funds holding in top 10: 82113 (+31)

34% more capital invested

Capital invested by funds: $136B → $183B (+$46.5B)

13% more funds holding

Funds holding: 2,1062,385 (+279)

3.11% more ownership

Funds ownership: 80.78%83.89% (+3.1%)

14% less repeat investments, than reductions

Existing positions increased: 768 | Existing positions reduced: 896

29% less call options, than puts

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

Holders
2,385
Holders Change
+279
Holders Change %
+13.25%
% of All Funds
29.02%
Holding in Top 10
113
Holding in Top 10 Change
+31
Holding in Top 10 Change %
+37.8%
% of All Funds
1.38%
New
452
Increased
768
Reduced
896
Closed
125
Calls
$4.3B
Puts
$6.05B
Net Calls
-$1.75B
Net Calls Change
-$1.25B
Name Holding Trade Value Shares
Change
Change in
Stake
CB
526
Commerce Bank
Missouri
$11.2M -$67.2K -432 -0.7%
ZDA
527
Zweig-DiMenna Associates
New York
$11.2M +$646K +4,151 +7%
SLG
528
Stanley-Laman Group
Pennsylvania
$11.2M -$39.2K -252 -0.4%
BDLIB
529
Banque de Luxembourg Investments (BLI)
Luxembourg
$11.1M +$1.56M +10,000 +19%
GIBU
530
Gulf International Bank (UK)
United Kingdom
$11.1M -$2.18K -14 -0%
AMI
531
Amica Mutual Insurance
Rhode Island
$10.9M
NG
532
Norden Group
Utah
$10.7M +$7.3M +46,952 +297%
MSRPS
533
Maryland State Retirement & Pension System
Maryland
$10.7M -$171K -1,100 -2%
FMI
534
F/M Investments
District of Columbia
$10.7M +$793K +5,099 +9%
SGA
535
Strategic Global Advisors
California
$10.6M -$216K -1,390 -2%
BPA
536
Beacon Pointe Advisors
California
$10.6M +$1.89M +12,130 +24%
GLF
537
Groupe la Francaise
France
$10.6M +$1.4M +9,004 +17%
VVP
538
Venture Visionary Partners
Ohio
$10.6M -$4.65M -29,905 -33%
SFA
539
Sequoia Financial Advisors
Ohio
$10.5M -$1.63M -10,492 -15%
CG
540
Caprock Group
Idaho
$10.4M +$1.22M +7,817 +15%
VT
541
Vise Technologies
New York
$10.4M +$4.1M +26,377 +76%
PFS
542
Prospera Financial Services
Texas
$10.4M -$2.73M -17,548 -22%
VA
543
VestGen Advisors
Illinois
$10.4M +$2.11M +13,582 +29%
VNA
544
Valley National Advisers
Pennsylvania
$10.3M +$47K +302 +0.5%
PS
545
Principal Securities
Iowa
$10.3M +$743K +4,777 +9%
Optiver Holding
546
Optiver Holding
Netherlands
$10.3M -$11.8M -75,869 -56%
LNWTC
547
Laird Norton Wetherby Trust Company
Washington
$10.3M +$9.31M +59,844 New
MIM
548
Marco Investment Management
Georgia
$10.2M -$62.2K -400 -0.7%
MCM
549
Moore Capital Management
New York
$10.2M +$9.24M +59,425 New
NAM
550
NorthCrest Asset Manangement
Minnesota
$10.1M -$245K -1,573 -3%