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Lam Research

2,386 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, 897 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: 2,1072,386 (+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: 897

29% less call options, than puts

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

Holders
2,386
Holders Change
+279
Holders Change %
+13.24%
% 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
1.37%
New
452
Increased
768
Reduced
897
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
PWG
1326
Portside Wealth Group
Utah
$985K +$105K +677 +13%
IMC
1327
Investment Management Corporation
Virginia
$985K +$9.8K +63 +1%
BAM
1328
BOS Asset Management
Illinois
$984K
EFMH
1329
E Fund Management (HK)
Hong Kong
$964K +$450K +2,892 +248%
GWANC
1330
Guardian Wealth Advisors (North Carolina)
North Carolina
$962K +$16.8K +108 +2%
FCMC
1331
Founders Capital Management (Connecticut)
Connecticut
$960K
CFP
1332
Catalyst Financial Partners
Massachusetts
$959K +$156K +1,004 +22%
KW
1333
Keyvantage Wealth
Pennsylvania
$952K +$5.75K +37 +0.7%
NL
1334
NWAM LLC
Washington
$951K -$585K -3,762 -47%
SIA
1335
Strategic Investment Advisors
Michigan
$950K -$307K -1,971 -26%
DWM
1336
Dynasty Wealth Management
Florida
$948K +$126K +809 +17%
Parallax Volatility Advisers
1337
Parallax Volatility Advisers
California
$945K +$859K +5,523 New
GKFF
1338
George Kaiser Family Foundation
Oklahoma
$944K
PGCM
1339
Prescott Group Capital Management
Oklahoma
$944K
CCFM
1340
Clear Creek Financial Management
Washington
$943K -$387K -2,488 -31%
PFT
1341
Providence First Trust
Arizona
$943K +$857K +5,507 New
BG
1342
Bahl & Gaynor
Ohio
$941K
PPA
1343
Pacific Point Advisors
California
$941K +$1.87K +12 +0.2%
JTWM
1344
Jackson Thornton Wealth Management
Alabama
$935K +$32.2K +207 +5%
CCM
1345
Copeland Capital Management
Pennsylvania
$931K -$276K -1,775 -25%
DWP
1346
Daymark Wealth Partners
Ohio
$928K +$58.2K +374 +7%
ARG
1347
Advisory Resource Group
Oklahoma
$926K -$163K -1,050 -16%
WC
1348
Waterloo Capital
Texas
$914K +$17.4K +112 +2%
KWA
1349
Kingswood Wealth Advisors
California
$909K +$156K +1,001 +23%
BFG
1350
Beacon Financial Group
Texas
$908K +$31.7K +204 +4%