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Security record · archived quarter

LRCX

Lam Research Corporation · Technology · Semiconductors

263.45 -3.2% mkt cap $329.69B quote delayed (FMP) · as of Oct 20 22:08 UTC · separate from filing data below

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024
183Tracked holders
+1Δ holders
943.75MShares held
$161.20BReported value
+2New positions
−0Exits
Stable Conviction score 52/100 3 quarters of rising tracked shares ●●●○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +0.5% · share flow -1.0% · net new positions +1.1% · formula
Ownership fragmentation: more holders, smaller aggregate stake

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q3 2026 4 0 1.78M $563.91M n/a n/a
Q2 2026 185 +2 864.33M $372.69B +7 −6
Q1 2026 187 +3 858.08M $182.68B +5 −3
Q4 2025 183 +1 943.75M $161.20B +2 n/a
Q3 2025 25 +1 512.14M $68.58B +1 −1
Q2 2025 22 +1 431.40M $42.00B +1 n/a
Q1 2025 18 -1 148.02M $10.77B +1 −2
Q4 2024 19 +1 163.00M $11.78B +1 n/a
Q3 2024 17 -2 10.47M $8.54B n/a −2
Q2 2024 19 n/a 11.74M $12.50B n/a n/a
Holder count
Who holds it · Q4 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock ✦ (passive) 134.26M +8.1% $22.98B 0.4% ▲ Add 3 SEC ↗ ×23
2 The Vanguard Group ✦ (passive) 131.19M +0.2% $22.46B 0.3% ▲ Add 3 SEC ↗ ×6
3 State Street Global Advisors ✦ (passive) 59.69M -0.2% $10.23B 0.3% ▼ Trim 5 SEC ↗
4 Invesco Ltd. 51.04M n/a $8.74B 0.8% n/c 1 SEC ↗ ×24
5 Geode Capital Management ✦ (passive) 33.75M +0.4% $5.76B 0.4% ▲ Add 7 SEC ↗ ×2
6 Fidelity (FMR) ✦ 26.68M +14.3% $4.57B 0.2% ▲ Add 3 SEC ↗ ×6
7 JPMorgan Chase ✦ 23.51M -60.8% $4.02B 0.3% ▼ Trim 2 SEC ↗ ×19
8 Ameriprise Financial Inc 23.25M n/a $3.98B 0.9% n/c 1 SEC ↗ ×9
9 Norges Bank ✦ (passive) 21.30M New $3.65B 0.4% New 1 SEC ↗
10 Morgan Stanley ✦ 19.89M +0.1% $3.40B 0.2% ▲ Add 2 SEC ↗ ×20
11 Goldman Sachs Group ✦ 14.84M +6.7% $2.54B 0.4% ▲ Add 2 SEC ↗ ×5
12 Northern Trust Corp 14.44M n/a $2.47B 0.3% n/c 1 SEC ↗ ×12
13 T. Rowe Price ✦ 13.70M +352.2% $2.34B 0.3% ▲ Add 7 SEC ↗ ×2
14 Arrowstreet Capital ✦ 13.35M +17.7% $2.29B 1.3% ▲ Add 3 SEC ↗
15 UBS AM, a distinct business unit of… 12.73M n/a $2.18B 0.5% n/c 1 SEC ↗ ×12
16 Bank Of America Corp /De/ 11.26M n/a $1.93B 0.1% n/c 1 SEC ↗ ×8
17 Legal & General Group Plc 10.86M n/a $1.86B 0.4% n/c 1 SEC ↗ ×3
18 Nuveen, LLC 10.39M n/a $1.78B 0.5% n/c 1 SEC ↗ ×3
19 Franklin Resources Inc 10.11M n/a $1.73B 0.4% n/c 1 SEC ↗ ×14
20 Coatue Management ✦ 9.81M -1.5% $1.68B 4.2% ▼ Trim 7 SEC ↗ ×7
21 Grantham, Mayo, Van Otterloo & Co.… 9.34M n/a $1.60B 4.1% n/c 1 SEC ↗
22 Bank of New York Mellon Corp 9.24M n/a $1.58B 0.3% n/c 1 SEC ↗ ×23
23 Janus Henderson Group Plc 9.08M n/a $1.55B 0.7% n/c 1 SEC ↗ ×5
24 Amundi 8.20M n/a $1.40B 0.4% n/c 1 SEC ↗ ×11
25 Artisan Partners Limited Partnership 7.95M n/a $1.36B 2.1% n/c 1 SEC ↗
26 UBS Group AG 7.78M n/a $1.33B 0.3% n/c 1 SEC ↗ ×11
27 Charles Schwab Investment… 7.73M n/a $1.32B 0.2% n/c 1 SEC ↗
28 Nordea Investment Management Ab 7.40M n/a $1.28B 1.1% n/c 1 SEC ↗ ×4
29 Hsbc Holdings Plc 7.12M n/a $1.22B 0.3% n/c 1 SEC ↗ ×28
30 Barclays Plc 6.98M n/a $1.19B 0.5% n/c 1 SEC ↗ ×5
31 Alkeon Capital Management Llc 6.42M n/a $1.10B 4.8% n/c 1 SEC ↗ ×2
32 Dimensional Fund Advisors Lp 6.16M n/a $1.05B 0.2% n/c 1 SEC ↗ ×5
33 First Trust Advisors Lp 5.60M n/a $958.57M 0.7% n/c 1 SEC ↗
34 Voya Investment Management Llc 5.40M n/a $922.42M 1.0% n/c 1 SEC ↗ ×3
35 Wells Fargo & Company/Mn 5.34M n/a $914.05M 0.2% n/c 1 SEC ↗ ×6
36 Deutsche Bank Ag\ 4.76M n/a $815.22M 0.3% n/c 1 SEC ↗ ×15
37 Citadel Advisors ✦ 4.24M +39.2% $726.05M 0.5% ▲ Add 7 SEC ↗ ×2
38 Massachusetts Financial Services Co… 4.18M n/a $715.51M 0.2% n/c 1 SEC ↗ ×7
39 Pictet Asset Management Holding SA 4.18M n/a $714.93M 0.7% n/c 1 SEC ↗
40 Swedbank AB 3.98M n/a $681.97M 0.7% n/c 1 SEC ↗ ×3
41 Royal Bank Of Canada 3.95M n/a $675.70M 0.1% n/c 1 SEC ↗ ×13
42 Tiger Global Management ✦ 3.90M -25.9% $667.68M 2.2% ▼ Trim 7 SEC ↗
43 California Public Employees… 3.90M n/a $667.37M 0.4% n/c 1 SEC ↗
44 Allianz Asset Management GmbH 3.74M n/a $639.84M 0.7% n/c 1 SEC ↗ ×6
45 AQR Capital Management ✦ 3.71M +4.8% $635.02M 0.3% ▲ Add 7 SEC ↗ ×9
46 Corient Private Wealth LP 6.44M n/a $617.34M 0.4% n/c 1 SEC ↗ ×5
47 Bnp Paribas Financial Markets 3.54M n/a $606.13M 0.4% n/c 1 SEC ↗
48 Swiss National Bank 3.46M n/a $591.53M 0.4% n/c 1 SEC ↗
49 National Pension Service 3.31M n/a $566.98M 0.4% n/c 1 SEC ↗
50 Envestnet Asset Management Inc 3.30M n/a $564.49M 0.2% n/c 1 SEC ↗
51 Sumitomo Mitsui Trust Group, Inc. 3.24M n/a $555.29M 0.3% n/c 1 SEC ↗
52 BNP Paribas Asset Management… 3.24M n/a $554.55M 0.6% n/c 1 SEC ↗ ×5
53 Mitsubishi UFJ Asset Management… 2.99M n/a $554.11M 0.4% n/c 1 SEC ↗
54 Alliancebernstein L.P. 3.20M n/a $548.24M 0.2% n/c 1 SEC ↗
55 Citigroup Inc 3.06M n/a $523.18M 0.4% n/c 1 SEC ↗ ×5
56 Bridgewater Associates ✦ 3.04M -12.2% $520.67M 1.9% ▼ Trim 7 SEC ↗
57 Canada Pension Plan Investment Board 2.81M n/a $480.42M 0.3% n/c 1 SEC ↗
58 Pnc Financial Services Group, Inc. 2.79M n/a $477.54M 0.3% n/c 1 SEC ↗ ×10
59 Capital Research Global Investors 2.64M n/a $452.33M 0.1% n/c 1 SEC ↗
60 American Century Companies Inc 2.55M n/a $435.69M 0.2% n/c 1 SEC ↗
61 Caisse De Depot Et Placement Du… 2.48M n/a $424.30M 0.7% n/c 1 SEC ↗
62 ProShare Advisors LLC 2.46M n/a $420.32M 0.7% n/c 1 SEC ↗
63 Rhumbline Advisers 2.36M n/a $403.62M 0.3% n/c 1 SEC ↗
64 Wealth Enhancement Advisory… 1.92M n/a $400.72M 0.5% n/c 1 SEC ↗ ×5
65 National Bank Of Canada /Fi/ 2.18M n/a $372.50M 0.4% n/c 1 SEC ↗ ×5
66 Robeco Institutional Asset… 2.16M n/a $370.09M 0.5% n/c 1 SEC ↗
67 DZ BANK AG Deutsche Zentral… 2.01M n/a $343.67M 0.3% n/c 1 SEC ↗ ×6
68 Focus Partners Wealth 2.05M n/a $343.35M 0.4% n/c 1 SEC ↗
69 Russell Investments Group, Ltd. 1.97M n/a $338.56M 0.4% n/c 1 SEC ↗ ×26
70 California State Teachers… 1.98M n/a $338.48M 0.3% n/c 1 SEC ↗
71 Principal Financial Group Inc 1.97M n/a $337.36M 0.2% n/c 1 SEC ↗ ×2
72 Mackenzie Financial Corp 1.82M n/a $315.10M 0.4% n/c 1 SEC ↗
73 Raymond James Financial Inc 1.80M n/a $308.45M 0.1% n/c 1 SEC ↗ ×5
74 Truist Financial Corp 1.79M n/a $306.75M 0.4% n/c 1 SEC ↗ ×3
75 Victory Capital Management Inc 1.79M n/a $305.58M 0.2% n/c 1 SEC ↗
76 Prudential Financial Inc 1.76M n/a $301.21M 0.4% n/c 1 SEC ↗ ×2
77 Neuberger Berman Group LLC 1.67M n/a $285.94M 0.2% n/c 1 SEC ↗ ×2
78 Bank Of Montreal /Can/ 1.67M n/a $285.37M 0.1% n/c 1 SEC ↗ ×9
79 Bank Julius Baer & Co. Ltd, Zurich 1.63M n/a $280.59M 0.8% n/c 1 SEC ↗
80 Td Asset Management Inc 1.57M n/a $268.83M 0.2% n/c 1 SEC ↗ ×2
81 Universal- Beteiligungs- und… 1.50M n/a $257.77M 0.4% n/c 1 SEC ↗
82 FIL Ltd 1.50M n/a $255.94M 0.2% n/c 1 SEC ↗
83 New York State Common Retirement… 1.43M n/a $245.23M 0.3% n/c 1 SEC ↗
84 Man Group plc 1.41M n/a $240.90M 0.5% n/c 1 SEC ↗ ×3
85 LPL Financial LLC 1.40M n/a $239.85M 0.1% n/c 1 SEC ↗
86 Mirae Asset Global Investments Co.… 1.37M n/a $234.69M 0.7% n/c 1 SEC ↗ ×2
87 Adage Capital Partners ✦ 1.29M -7.6% $221.10M 0.3% ▼ Trim 7 SEC ↗
88 Tidal Investments LLC 1.27M n/a $217.02M 0.9% n/c 1 SEC ↗ ×4
89 Two Sigma Investments ✦ 1.26M -17.7% $215.25M 0.3% ▼ Trim 7 SEC ↗
90 Danske Bank A/S 1.19M n/a $204.51M 0.5% n/c 1 SEC ↗ ×3
91 Sei Investments Co 1.15M n/a $197.45M 0.2% n/c 1 SEC ↗ ×3
92 State Board Of Administration Of… 1.14M n/a $195.16M 0.3% n/c 1 SEC ↗
93 1832 Asset Management L.P. 1.14M n/a $194.91M 0.2% n/c 1 SEC ↗
94 Millennium Management ✦ 1.11M -33.5% $189.84M 0.1% ▼ Trim 7 SEC ↗
95 Aviva Plc 1.08M n/a $185.62M 0.3% n/c 1 SEC ↗
96 Korea Investment CORP 1.06M n/a $181.69M 0.4% n/c 1 SEC ↗
97 Manufacturers Life Insurance… 1.02M n/a $174.38M 0.1% n/c 1 SEC ↗
98 HighTower Advisors, LLC 1.02M n/a $174.33M 0.2% n/c 1 SEC ↗
99 PFA Pension, Forsikringsaktieselskab 993.96K n/a $172.73M 0.5% n/c 1 SEC ↗
100 Aberdeen Group plc 1.00M n/a $171.56M 0.3% n/c 1 SEC ↗ ×2

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

Norges Bank $3.65B 0.4%

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2,586 holders, 976.87M shares, $200.48B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Sep 09 ARCHER TIMOTHY

Officer · 30.00K sh · $9.58M

Sep 09 Mayer Bethany

Director · 9.56K sh · $3.01M

Aug 31 Harter Ava

Officer · 5.00K sh · $1.51M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q4 2025 · Methodology · Get this via the API