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Lam Research
LRCX

Overview Fund Activity

1,845 hedge funds and large institutions have $102B invested in Lam Research in 2025 Q2 according to their latest regulatory filings, with 240 funds opening new positions, 735 increasing their positions, 655 reducing their positions, and 131 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,845
Holders Change
+72
Holders Change %
+4.06%
% of All Funds
24.73%
Holding in Top 10
47
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+51.61%
% of All Funds
0.63%
New
240
Increased
735
Reduced
655
Closed
131
Calls
$2.1B
Puts
$2.28B
Net Calls
-$183M
Net Calls Change
-$254M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$496M
2
Goldman Sachs
Goldman Sachs
New York
+$431M
3
Nordea Investment Management
Nordea Investment Management
Sweden
+$262M
4
Artisan Partners
Artisan Partners
Wisconsin
+$251M
5
VOYA Investment Management
VOYA Investment Management
Georgia
+$230M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$773M
2
Ameriprise
Ameriprise
Minnesota
-$368M
3
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
-$243M
4
BNP Paribas Asset Management
BNP Paribas Asset Management
France
-$195M
5
Wellington Management Group
Wellington Management Group
Massachusetts
-$177M
Name Holding Trade Value Shares
Change 		Shares
Change %
TA
1326
Tactive Advisors
Florida
$407K +$407K +4,180 New
HIP
1327
HUB Investment Partners
Texas
$405K +$405K +4,162 New
EFSCE
1328
Enterprise Financial Services Corp (EFSC)
Missouri
$405K +$12.8K +131 +3%
FMB
1329
Field & Main Bank
Kentucky
$405K +$152K +1,565 +60%
AA
1330
Ancora Advisors
Ohio
$404K -$1.27K -13 -0.3%
VFG
1331
Victory Financial Group
Texas
$400K +$140K +1,441 +54%
RG
1332
Rathbones Group
United Kingdom
$400K – – –
SPWG
1333
Syntegra Private Wealth Group
Missouri
$399K -$25.3K -260 -6%
RFA
1334
Reyes Financial Architecture
California
$399K +$146K +1,503 +58%
MPWT
1335
MassMutual Private Wealth & Trust
Connecticut
$399K -$160K -1,642 -29%
SIM
1336
Sentry Investment Management
Wisconsin
$398K – – –
DWG
1337
Darden Wealth Group
Michigan
$396K -$287K -2,950 -42%
SWA
1338
Sax Wealth Advisors
New Jersey
$395K +$3.6K +37 +0.9%
FFG
1339
Fiduciary Financial Group
California
$394K +$14.5K +150 +4%
JWM
1340
JGP Wealth Management
Oregon
$394K -$292 -3 -0.1%
CH
1341
Cromwell Holdings
Wyoming
$392K – – –
VFA
1342
Voya Financial Advisors
Connecticut
$392K +$73.4K +755 +23%
CCC
1343
Chelsea Counsel Company
California
$390K – – –
EWA
1344
Exencial Wealth Advisors
Oklahoma
$390K +$1.95K +20 +0.5%
WB
1345
WesBanco Bank
West Virginia
$390K +$75.5K +776 +24%
CWP
1346
Core Wealth Partners
California
$389K – – –
HB
1347
Horizon Bancorp
Indiana
$389K +$389K +4,000 New
KWMG
1348
King Wealth Management Group
Florida
$389K +$389K +4,000 New
SIAP
1349
Sterling Investment Advisors (Pennsylvania)
Pennsylvania
$389K +$389K +3,991 New
RAM
1350
Ramirez Asset Management
New York
$387K -$14.6K -150 -4%
52 53
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