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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
24.74%
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 %
MML Investors Services
351
MML Investors Services
Massachusetts
$13.9M +$4.43M +45,528 +47%
TBA
352
Tower Bridge Advisors
Pennsylvania
$13.5M -$282K -2,899 -2%
LFAS
353
Level Four Advisory Services
Texas
$13.1M +$1.05M +10,816 +9%
Twin Tree Management
354
Twin Tree Management
Texas
$13M -$18.9M -193,841 -59%
HAM
355
Harber Asset Management
North Carolina
$12.7M +$4.19M +43,046 +49%
CFB
356
Cullen/Frost Bankers
Texas
$12.7M +$35.2K +362 +0.3%
FCBT
357
First Citizens Bank & Trust
North Carolina
$12.7M +$791K +8,123 +7%
MCM
358
Maytus Capital Management
New York
$12.3M -$6.85M -70,404 -36%
BCM
359
Bowie Capital Management
Texas
$12.3M +$6.73M +69,123 +122%
Thrivent Financial for Lutherans
360
Thrivent Financial for Lutherans
Minnesota
$12.2M +$2.8M +28,716 +30%
ABTD
361
Arvest Bank Trust Division
Oklahoma
$12.2M -$4.67M -47,928 -28%
NTIC
362
Napean Trading & Investment Company
Singapore
$12.1M -$7.27M -74,655 -38%
HWM
363
HB Wealth Management
Georgia
$12M +$1.01M +10,352 +9%
HFM
364
Harvest Fund Management
China
$12M -$3.93M -40,386 -25%
GLA
365
Great Lakes Advisors
Illinois
$12M -$615K -6,320 -5%
BEAM
366
Baker Ellis Asset Management
Washington
$12M -$139K -1,425 -1%
MT
367
Midwest Trust
Kansas
$11.8M +$11.8M +121,059 New
GIA
368
Gateway Investment Advisers
Ohio
$11.7M +$890K +9,142 +8%
GCM
369
Graham Capital Management
Connecticut
$11.7M +$2.46M +25,314 +27%
Wealthfront Advisers
370
Wealthfront Advisers
California
$11.7M -$1.79M -18,355 -13%
AV
371
ASR Vermogensbeheer
Netherlands
$11.6M -$43.9K -451 -0.4%
BHCM
372
Brevan Howard Capital Management
Jersey
$11.6M +$1.3M +13,315 +13%
BCIM
373
Black Creek Investment Management
Ontario, Canada
$11.5M +$9M +92,488 +359%
CCM
374
Carderock Capital Management
Maryland
$11.5M +$909K +9,340 +9%
SCP
375
Seizert Capital Partners
Michigan
$11.5M +$2.17M +22,305 +23%
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