LRCX

Lam Research Corp
IndustrialsUSCUSIP 512807306◍ Confluence graph
Tracked 13F Holders
2739
-16 QoQ
13F Value (tracked)
$247.0B
Insider Net · 180d
-$76.0M
0↑ 5↓
Recent Filings
15
Smart-money sentimentBearish
BearishBullish
13F funds (latest Q)20 adding · 25 trimming
Insider net (180d)-$76.0M

Who owns LRCX?

2739 tracked 13F filers

2739 tracked 13F filers disclose a position in LRCX as of the latest SEC 13F filings, a combined $247.0B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

All quarters use one ordinary-share-equivalent series. Historical ADS are converted at 2 ADS = 1 ordinary share. Expand a row for the exact calculation; the residual is not classified as a trade.
21 source-reported value rows are withheld because the reported units do not agree with same-security peers. Share counts remain visible and unchanged.
#FundPosition valueSharesLast moveAs ofHistory
1BlackRock, Inc.
$28.4B
132.9M
−1.0%
Reduced · −1.4M sh
Q1 2026
2VANGUARD CAPITAL MANAGEMENT LLC
$17.3B
81.2M
First observed position
No prior filed position
Q1 2026
3STATE STREET CORP
$26.3B
60.7M
+2.6%
Added · +1.5M sh
Q2 2026
4VANGUARD PORTFOLIO MANAGEMENT LLC
$7.9B
37.1M
First observed position
No prior filed position
Q1 2026
5GEODE CAPITAL MANAGEMENT, LLC
$14.9B
34.5M
−1.9%
Reduced · −670K sh
Q2 2026
6FMR LLC
$7.2B
33.6M
+26%
Added · +6.9M sh
Q1 2026
7JPMORGAN CHASE & CO
$6.5B
32.7M
+39%
Added · +9.2M sh
Q1 2026
8NORGES BANK
$3.6B
21.3M
+9.4%
Added · +1.8M sh
Q4 2025
9AMERIPRISE FINANCIAL INC
$4.4B
20.8M
−11%
Reduced · −2.5M sh
Q1 2026
10MORGAN STANLEY
$4.1B
19.0M
−4.6%
Reduced · −915K sh
Q1 2026
11NORTHERN TRUST CORP
$3.0B
14.2M
−1.7%
Reduced · −247K sh
Q1 2026
12UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME
$2.9B
13.4M
+5.4%
Added · +692K sh
Q1 2026
13PRICE T ROWE ASSOCIATES INC /MD/
$2.8B
13.2M
−3.3%
Reduced · −456K sh
Q1 2026
14ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
$2.8B
13.2M
−1.3%
Reduced · −170K sh
Q1 2026
15FRANKLIN RESOURCES INC
$2.5B
11.8M
+17%
Added · +1.7M sh
Q1 2026
16Legal & General Group Plc
$2.4B
11.1M
+1.7%
Added · +190K sh
Q1 2026
17Nuveen, LLC
$2.4B
11.0M
+5.9%
Added · +618K sh
Q1 2026
18BANK OF AMERICA CORP /DE/
$2.3B
10.7M
−5.3%
Reduced · −597K sh
Q1 2026
19GOLDMAN SACHS GROUP INC
$2.2B
10.5M
−29%
Reduced · −4.4M sh
Q1 2026
20Amundi
$2.2B
10.1M
+24%
Added · +1.9M sh
Q1 2026
21COATUE MANAGEMENT LLC
$2.1B
10.0M
+2.4%
Added · +238K sh
Q1 2026
22JANUS HENDERSON GROUP PLC
$2.0B
9.3M
+2.0%
Added · +181K sh
Q1 2026
23Bank of New York Mellon Corp
$1.9B
8.9M
−3.3%
Reduced · −308K sh
Q1 2026
24CHARLES SCHWAB INVESTMENT MANAGEMENT INC
$1.7B
7.8M
+0.5%
Added · +40K sh
Q1 2026
25VANGUARD FIDUCIARY TRUST CO
$1.5B
7.2M
First observed position
No prior filed position
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is LRCX being bought or sold by institutions?

Last quarter, 0 funds opened a new position in LRCX and 20 added to an existing one, while 25 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened (NEW)
0
funds
Added
20
funds
Reduced
25
funds
Exited
0
funds

Funds that own LRCX also own

CompanyCo-held byCombined value
NVIDIA CORPNVDA1770 funds$580.6B
MICROSOFT CORPMSFT1753 funds$402.0B
AMAZON.COM INCAMZN1736 funds$313.8B
APPLE INCAAPL1735 funds$447.7B
ALPHABET INC-CL AGOOGL1712 funds$280.1B
BROADCOM INCAVGO1682 funds$233.2B
META PLATFORMS INC-CLASS AMETA1657 funds$174.7B
JPMORGAN CHASE & COJPM1617 funds$108.6B
ELI LILLY & COLLY1606 funds$119.8B
ALPHABET INC-CL CGOOG1605 funds$182.9B
VISA INC-CLASS A SHARESV1563 funds$99.8B
WALMART INCWMT1510 funds$54.7B

Ranked by how many of LRCX's institutional holders also hold each name, a cross-fund conviction signal.

Insider activity (Form 4)

Full insider page →
Buys · 180d
$0
0 insiders
Sells · 180d
$76.0M
5 insiders
Net
-$76.0M
50 P/S txns
Signal
Net Selling
open-market
DateInsiderRoleActionSharesValue
Aug 31, 2026Harter AvaChief Legal OfficerSell (S)5K$1.5M
Aug 6, 2026ARCHER TIMOTHYPresident and CEOSell (S)30K$9.0M
Jul 13, 2026TALWALKAR ABHIJIT YDirectorSell (S)18K$6.1M
Jul 2, 2026ARCHER TIMOTHYPresident and CEOSell (S)30K$11.7M
Jun 12, 2026BRANDT ERICDirectorSell (S)300$107K
Jun 12, 2026BRANDT ERICDirectorSell (S)1K$498K
Jun 12, 2026BRANDT ERICDirectorSell (S)1K$394K
Jun 12, 2026BRANDT ERICDirectorSell (S)4K$1.4M
Jun 12, 2026BRANDT ERICDirectorSell (S)2K$686K
Jun 12, 2026BRANDT ERICDirectorSell (S)819$296K
Jun 12, 2026BRANDT ERICDirectorSell (S)3K$981K
Jun 12, 2026BRANDT ERICDirectorSell (S)2K$852K

Institutional ownership over time

2233 funds+2159 since Q3 2024
011252249Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
funds holding aggregate valuelatest $83.3B · 16 values withheld

Share classes

Class13F holdersValue held
LRCXthis pagecs2739 funds$247.0B
LRCXEURLRCX19 funds$248.0M
512807906CALL1 funds$1.9M

Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.

Recent filings

15 shown

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Connected entities for LRCX

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Ask your agent what changed in LRCX

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/LRCX/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for LRCX.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for LRCX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.