Lam Research LRCX Institutional Ownership

NASDAQ LRCX

$298.24 +0.23 (+0.08%)

As of: Sep 11, 2026 · 3:59 PM EDT

Institutions by Trading Activity

3,114 Institutions

Increased 1,681 54.0%

Unchanged 274 8.8%

Reduced 1,159 37.2%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

86.27%

▲+4.49 pp QoQ

Shares Held by Institutions

1.08Bn

of 1.26Bn outstanding

▲+8.48% QoQ

Shares Outstanding

1.26Bn

172.29Mn held outside 13F filers

Institutional Investors

3,114

filed 13F for Jun 2026

▲+477 vs prior quarter

Net Shares Added (QoQ)

+84.65Mn

accumulated since last quarter

Value of Holdings

$333.12Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Lam Research Corp (NASDAQ:LRCX) has 3,114 institutional investors with active 13F positions as of June 2026.

These investors held 86.3% of outstanding shares in June 2026, up from 81.8% in March 2026.
They increased total shares held in Lam Research by 8.48% from the prior quarter, while the number of investors in LRCX increased 65.37% year over year.
Of these 3,114 funds, 1,681 grew their exposure to Lam Research, 1,159 cut back, and 274 maintained positions.
Altogether, these fund groups held 1.08Bn shares in LRCX by June 2026, up by 84.65Mn shares quarter on quarter, and up 16.33Mn shares year over year.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Lam Research with 132.73Mn shares, accounting for 10.58% of total shares outstanding.
Leading buyers of Lam Research shares for the quarter ending June 2026 were Invesco Ltd. (28.06Mn), NORGES BANK (18.12Mn), Jpmorgan Chase & Co (12.6Mn), PRICE T ROWE ASSOCIATES INC /MD/ (11.36Mn), Jupiter Topco LLC (9.88Mn).
The largest sales of LRCX for the quarter ending June 2026 came from Artisan Partners Limited Partnership (4.24Mn), Ameriprise Financial Inc (3.45Mn), CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM (2.22Mn), MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (2.09Mn), Nuveen, LLC (1.78Mn).
Per Business Quant data, the top 10 holders of Lam Research for the quarter ending June 2026 are BlackRock, Inc. (132.73Mn), VANGUARD CAPITAL MANAGEMENT LLC (81.68Mn), State Street Corp (60.7Mn), Invesco Ltd. (52.32Mn), Jpmorgan Chase & Co (45.32Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (36.64Mn), GEODE CAPITAL MANAGEMENT, LLC (34.51Mn), FMR LLC (33.68Mn), PRICE T ROWE ASSOCIATES INC /MD/ (24.6Mn), Morgan Stanley (19.22Mn).

Form 13F Holdings

3,114 Institutional Holders

Report period 30 Jun, 2026

Total shares held 1.08Bn

Of outstanding 86.27%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	132,727,776	10.58%	▼124,544	-0.09%	$57.51Bn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	81,683,639	6.51%	▲527,895	+0.65%	$35.40Bn
3	State Street Corp	0000093751	60,704,130	4.84%	▲1,545,830	+2.61%	$26.32Bn
4	Invesco Ltd.	0000914208	52,319,973	4.17%	▲28,064,410	+115.70%	$22.67Bn
5	Jpmorgan Chase & Co	0000019617	45,317,479	3.61%	▲12,604,546	+38.53%	$18.62Bn
6	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	36,635,534	2.92%	▼425,429	-1.15%	$15.88Bn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	34,506,240	2.75%	▼669,686	-1.90%	$14.92Bn
8	FMR LLC	0000315066	33,677,858	2.68%	▲103,016	+0.31%	$14.59Bn
9	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	24,596,295	1.96%	▲11,356,938	+85.78%	$10.66Mn
10	Morgan Stanley	0000895421	19,217,787	1.53%	▲246,665	+1.30%	$8.33Bn
11	NORGES BANK	0001374170	18,123,399	1.44%	▲18,123,399	0.00%	$7.85Bn
12	Ameriprise Financial Inc	0000820027	17,334,906	1.38%	▼3,453,224	-16.61%	$7.51Bn
13	Northern Trust Corp	0000073124	14,014,491	1.12%	▼174,860	-1.23%	$6.07Bn
14	Franklin Resources Inc	0000038777	13,065,549	1.04%	▲1,272,030	+10.79%	$5.66Bn
15	Goldman Sachs Group Inc	0000886982	12,724,387	1.01%	▲2,246,660	+21.44%	$5.51Bn
16	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0000861177	12,514,990	1.00%	▼909,026	-6.77%	$5.42Bn
17	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	12,269,198	0.98%	▼910,620	-6.91%	$5.32Bn
18	Bank Of America Corp /De/	0000070858	11,244,147	0.90%	▲584,489	+5.48%	$4.87Bn
19	VAN ECK ASSOCIATES CORP	0000869178	11,089,395	0.88%	▲8,922,854	+411.85%	$4.81Bn
20	Legal & General Group Plc	0000764068	10,373,392	0.83%	▼677,520	-6.13%	$4.50Bn

Showing 1 to 20 of 3,114 holders