We are live on ! Find out more
LRCX icon

Lam Research
LRCX

1,797 hedge funds and large institutions have $76B invested in Lam Research in 2025 Q1 according to their latest regulatory filings, with 269 funds opening new positions, 738 increasing their positions, 548 reducing their positions, and 140 closing their positions.

New
Increased
Maintained
Reduced
Closed

92% more first-time investments, than exits

New positions opened: 269 | Existing positions closed: 140

35% more funds holding in top 10

Funds holding in top 10: 23 → 31 (+8)

35% more repeat investments, than reductions

Existing positions increased: 738 | Existing positions reduced: 548

6% more funds holding

Funds holding: 1,691 → 1,797 (+106)

1.06% more ownership

Funds ownership: 80.47% → 81.53% (+1.1%)

4% more call options, than puts

Call options by funds: $1.79B | Put options by funds: $1.72B

1% more capital invested

Capital invested by funds: $74.9B → $76B (+$1.05B)

Holders
1,797
Holders Change
+106
Holders Change %
+6.27%
% of All Funds
24.09%
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
738
Reduced
548
Closed
140
Calls
$1.79B
Puts
$1.72B
Net Calls
+$71.5M
Net Calls Change
+$633M

Top Buyers

Rank Fund Capital Flow
1
Vanguard Group
Vanguard Group
Pennsylvania
+$659M
2
JP Morgan Chase
JP Morgan Chase
New York
+$636M
3
Nordea Investment Management
Nordea Investment Management
Sweden
+$622M
4
Coatue Management
Coatue Management
New York
+$328M
5
Citadel Advisors
Citadel Advisors
Florida
+$278M

Top Sellers

Rank Fund Capital Flow
1
Fisher Asset Management
Fisher Asset Management
Washington
-$1.39B
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$507M
3
Two Sigma Advisers
Two Sigma Advisers
New York
-$294M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$282M
5
Norges Bank
Norges Bank
Norway
-$255M
Name Holding Trade Value Shares
Change 		Change in
Stake
CAM
1101
Creekmur Asset Management
Illinois
$596K +$638K +8,100 +8,100%
VFA
1102
Values First Advisors
Tennessee
$596K -$23.8K -302 -4%
BA
1103
Birinyi Associates
Connecticut
$595K +$93.3K +1,185 +17%
RDWM
1104
Red Door Wealth Management
Tennessee
$595K +$1.89K +24 +0.3%
KHCM
1105
Kirtland Hills Capital Management
Ohio
$588K +$113K +1,437 +18%
PCS
1106
Personal CFO Solutions
New Jersey
$587K +$394 +5 +0.1%
CPA
1107
Capital Performance Advisors
California
$587K +$146K +1,857 +30%
TCA
1108
Transcend Capital Advisors
New Jersey
$586K +$14.3K +182 +2%
TNB
1109
Thomasville National Bank
Georgia
$586K -$9.45K -120 -1%
MHC
1110
May Hill Capital
Massachusetts
$585K +$25.2K +320 +4%
DCM
1111
DGS Capital Management
New Jersey
$584K +$235K +2,986 +59%
CCA
1112
Cypress Capital Advisors
Tennessee
$582K +$631K +8,010 New
WCA
1113
Westover Capital Advisors
Delaware
$582K – – –
PCM
1114
Prelude Capital Management
New York
$578K +$39.5K +502 +7%
WA
1115
Waverly Advisors
Alabama
$577K +$53.5K +680 +9%
RWP
1116
Ridgeline Wealth Planning
Ohio
$574K +$8.27K +105 +1%
PFA
1117
Pathway Financial Advisors
Vermont
$571K – – –
CC
1118
Centiva Capital
New York
$570K +$460K +5,838 +291%
CCWM
1119
Cassaday & Co Wealth Management
Virginia
$569K +$12.8K +163 +2%
AIA
1120
Affinity Investment Advisors
California
$566K -$8.74K -111 -1%
AFA
1121
Allium Financial Advisors
Oregon
$566K +$613K +7,780 New
HA
1122
Herold Advisors
New York
$561K -$259K -3,291 -30%
RA
1123
RFG Advisory
Alabama
$559K +$606K +7,693 New
WIM
1124
Westside Investment Management
California
$558K – – –
LA
1125
LBP AM
France
$557K -$4.15M -52,636 -87%
43 44
45
46 47

LRCX Hedge Fund Activity: Q1 2025 in Review

1,797 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Lam Research (LRCX) for Q1 2025, worth a combined $76B — up 1.4% from $74.9B a quarter earlier.

Buyers outnumbered sellers: 269 funds opened new LRCX positions and 140 closed out — a net gain of 129 holders — while 738 added to existing stakes and 548 trimmed.

The largest buyer was Vanguard Group, adding an estimated $659M. The largest seller was Fisher Asset Management, cutting an estimated $1.39B.

  • 1,797 institutional investors held Lam Research (LRCX) as of Q1 2025, up from 1,691 in Q4 2024.
  • Funds reported $76B of Lam Research stock for Q1 2025, up 1.4% quarter-over-quarter.
  • 269 funds opened new Lam Research positions in Q1 2025 and 140 closed out, a net change of +129 holders.
  • The largest Lam Research buyer in Q1 2025 was Vanguard Group, an estimated $659M added.
  • The largest Lam Research seller in Q1 2025 was Fisher Asset Management, an estimated $1.39B sold.

Based on aggregated 13F filings for Q1 2025.