Rosenberg Matthew Hamilton

Position in LRCX — Lam Research Corp

CIK 1812103 GRAND JUNCTION, CO

Position in LRCX

as of Jun 30, 2026 · filed Jul 17, 2026 Compact

Position Value

$406,896

+$206,270 QoQ

Shares Held

939

0.0% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.37%

of 13F equity value

Holder Rank

#2,433

of 3,103 holders

Holding Since

Jun 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Rosenberg Matthew Hamilton holds $1,720,797 across 5 Semiconductor Equipment & Materials names. LRCX ranks #3 (23.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ASML	Asml Holding NV	350	$696,303
2	AMAT	Applied Materials Inc /De	709	$512,607
3	LRCX	Lam Research Corp This page	939	$406,896
4	Q	Qnity Electronics, Inc.	569	$92,923
5	KLAC	Kla Corp	40	$12,068

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$406,896	939	0.0%	Shares	Sole	2026-07-17
2026-03-31	$200,626	939	0.0%	Shares	Sole	2026-04-07
2025-12-31	$160,738	939	+8.1%	Shares	Sole	2026-01-05
2025-09-30	$116,359	869	0.0%	Shares	Sole	2025-11-10
2025-06-30	$84,588	869	+16.0%	Shares	Sole	2025-07-28
2025-03-31	$54,452	749	+20.8%	Shares	Sole	2025-04-28
2024-12-31	$44,782	620	+900.0%	Shares	Sole	2025-01-14
2024-09-30	$50,596	62	0.0%	Shares	Sole	2024-10-28
2024-06-30	$66,020	62	+24.0%	Shares	Sole	2024-07-26
2024-03-31	$48,578	50	-16.7%	Shares	Sole	2024-04-22
2023-12-31	$46,995	60	+20.0%	Shares	Sole	2024-01-16
2023-09-30	$31,338	50	0.0%	Shares	Sole	2023-10-11
2023-06-30	$32,143	50	-46.8%	Shares	Sole	2023-07-26
2023-03-31	$49,831	94	0.0%	Shares	Sole	2023-04-17
2022-12-31	$39,508	94	0.0%	Shares	Sole	2023-01-19
2022-09-30	$34,404	94	-16.8%	Shares	Sole	2022-10-21
2022-06-30	$48,154	113	0.0%	Shares	Sole	2022-07-15
2022-03-31	$60,749	113	0.0%	Shares	Sole	2022-04-14
2021-12-31	$81,263	113	+24.2%	Shares	Sole	2022-01-20
2021-09-30	$51,792	91	+93.6%	Shares	Sole	2021-10-12
2021-06-30	$30,582	47	0.0%	Shares	Sole	2021-07-26
2021-03-31	$27,976	47	0.0%	Shares	Sole	2021-04-30
2020-12-31	$22,196	47	0.0%	Shares	Sole	2021-02-03
2020-09-30	$15,592	47	0.0%	Shares	Sole	2020-10-16
2020-06-30	$15,202	47	—	Shares	Sole	2020-08-04
No filing history on record for this holder in this stock.