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Lam Research
LRCX

Overview Fund Activity

1,773 hedge funds and large institutions have $74.2B invested in Lam Research in 2025 Q1 according to their latest regulatory filings, with 269 funds opening new positions, 726 increasing their positions, 542 reducing their positions, and 138 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,773
Holders Change
+103
Holders Change %
+6.17%
% of All Funds
24.08%
Holding in Top 10
31
Holding in Top 10 Change
+8
Holding in Top 10 Change %
+34.78%
% of All Funds
0.42%
New
269
Increased
726
Reduced
542
Closed
138
Calls
$1.79B
Puts
$1.72B
Net Calls
+$71.5M
Net Calls Change
+$633M

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
+$608M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$587M
3
Nordea Investment Management
Nordea Investment Management
Sweden
+$562M
4
Coatue Management
Coatue Management
New York
+$303M
5
Citadel Advisors
Citadel Advisors
Florida
+$257M

Top Sellers

1
Fisher Asset Management
Fisher Asset Management
Washington
-$1.28B
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$468M
3
Two Sigma Advisers
Two Sigma Advisers
New York
-$271M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$260M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$234M
Name Holding Trade Value Shares
Change 		Shares
Change %
Natixis Advisors
151
Natixis Advisors
Massachusetts
$52.4M +$13.7M +187,842 +35%
TI
152
Trexquant Investment
Connecticut
$52.2M +$10.5M +144,606 +25%
SG Americas Securities
153
SG Americas Securities
New York
$51.7M +$12M +165,354 +30%
TFP
154
Triple Frond Partners
California
$51.4M +$14.2M +194,850 +38%
Stifel Financial
155
Stifel Financial
Missouri
$51M +$4.76M +65,442 +10%
Skandinaviska Enskilda Banken (SEB)
156
Skandinaviska Enskilda Banken (SEB)
Sweden
$50.7M +$2.25M +30,916 +5%
MC
157
Maverick Capital
Texas
$50.6M +$119K +1,634 +0.2%
CC
158
Crosslink Capital
California
$50.3M -$2.4M -32,990 -5%
APG Asset Management
159
APG Asset Management
Netherlands
$50.3M -$2.33M -34,665 -4%
Chevy Chase Trust
160
Chevy Chase Trust
Maryland
$49.6M -$144K -1,974 -0.3%
Northwestern Mutual Wealth Management
161
Northwestern Mutual Wealth Management
Wisconsin
$49.5M +$3.77M +51,862 +8%
Bank of Nova Scotia
162
Bank of Nova Scotia
Ontario, Canada
$49.3M -$197M -2,712,597 -80%
Verition Fund Management
163
Verition Fund Management
Connecticut
$49M +$29.7M +408,526 +154%
KK
164
KLP Kapitalforvaltning
Norway
$47.9M +$1.41M +19,300 +3%
Teacher Retirement System of Texas
165
Teacher Retirement System of Texas
Texas
$45.9M -$4.29M -59,033 -9%
Axa
166
Axa
France
$45.8M +$5.64M +77,585 +14%
Zurich Cantonal Bank
167
Zurich Cantonal Bank
Switzerland
$45.7M +$501K +6,891 +1%
DZ Bank
168
DZ Bank
Germany
$45.5M -$3.39M -46,649 -7%
VOYA Investment Management
169
VOYA Investment Management
Georgia
$45.1M -$875K -12,042 -2%
VDI
170
Vaughan David Investments
Illinois
$45.1M -$433K -5,955 -1%
Ensign Peak Advisors
171
Ensign Peak Advisors
Utah
$44.7M -$2.45M -33,747 -5%
Treasurer of the State of North Carolina
172
Treasurer of the State of North Carolina
North Carolina
$44.5M -$462K -6,354 -1%
Man Group
173
Man Group
United Kingdom
$44.4M -$76M -1,045,858 -63%
Nomura Asset Management
174
Nomura Asset Management
Japan
$44M +$1.99M +27,374 +5%
PA
175
Pinnacle Associates
New York
$43.2M +$21.3K +293 +0%
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