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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 %
MCB
526
Morton Community Bank
Illinois
$5.41M +$126K +1,299 +2%
OAC
527
OMERS Administration Corp
Ontario, Canada
$5.39M -$195K -2,000 -3%
WAP
528
Wealthcare Advisory Partners
Pennsylvania
$5.33M +$12K +123 +0.2%
First Manhattan
529
First Manhattan
New York
$5.32M +$4.58M +46,985 +622%
BHWM
530
Bar Harbor Wealth Management
New Hampshire
$5.31M -$119K -1,227 -2%
AIP
531
Ameritas Investment Partners
Nebraska
$5.25M -$26.4K -271 -0.5%
KWM
532
Kingsview Wealth Management
Oregon
$5.25M -$133K -1,369 -2%
EOJOAM
533
E. Ohman J:or Asset Management
Sweden
$5.23M -$262K -2,693 -5%
EFM
534
E Fund Management
China
$5.23M -$586K -6,018 -10%
TRCT
535
Tower Research Capital (TRC)
New York
$5.21M -$53.5K -550 -1%
NAM
536
NorthCrest Asset Manangement
Minnesota
$5.21M -$23.1K -234 -0.4%
FFM
537
Fisher Funds Management
New Zealand
$5.2M -$578K -5,937 -10%
PP
538
Pacifica Partners
Canada
$5.19M +$9.43K +97 +0.2%
BP
539
Ballentine Partners
Massachusetts
$5.14M -$12.7K -130 -0.2%
BCV
540
Banque Cantonale Vaudoise
Switzerland
$5.13M -$400K -4,114 -7%
MPPLM
541
Midwest Professional Planners Ltd (MPPL)
Wisconsin
$5.1M +$83.4K +857 +2%
NF
542
Nikulski Financial
Iowa
$5.08M -$54.1K -556 -1%
SFS
543
Stiles Financial Services
Minnesota
$5.07M +$239K +2,456 +5%
GLF
544
Groupe la Francaise
France
$5.05M +$882K +9,099 +21%
AAM
545
Azzad Asset Management
Virginia
$5.01M +$191K +1,967 +4%
RB
546
Rodgers Brothers
Pennsylvania
$5.01M +$7.3K +75 +0.1%
ATC
547
Argent Trust Co
Tennessee
$5M -$263K -2,702 -5%
PS
548
Principal Securities
Iowa
$4.99M +$2M +20,511 +67%
VI
549
Vestcor Inc
New Brunswick, Canada
$4.96M +$2.47M +25,390 +99%
MA
550
Montag & Associates
Georgia
$4.96M +$972K +9,968 +24%
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