Penobscot Investment Management Company, Inc.

Position in LRCX — Lam Research Corp

CIK 1394866 BOSTON, MA

Back to LRCX Full portfolio

Position in LRCX

as of Jun 30, 2026 · filed Jul 24, 2026 Compact

Position Value

$7,981,938

+$4,035,638 QoQ

Shares Held

18,420

-0.3% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.62%

of 13F equity value

Holder Rank

#929

of 3,103 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in LRCX Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

Penobscot Investment Management Company, Inc. holds $51,201,323 across 6 Semiconductor Equipment & Materials names. LRCX ranks #3 (15.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KLAC	Kla Corp	75,665	$22,828,887
2	AMAT	Applied Materials Inc /De	17,551	$12,689,373
3	LRCX	Lam Research Corp This page	18,420	$7,981,938
4	ASML	Asml Holding NV	2,859	$5,687,808
5	NVMI	Nova Ltd.	2,000	$1,085,880
6	Q	Qnity Electronics, Inc.	5,679	$927,437

All Filings in LRCX

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$7,981,938	18,420	-0.3%	Shares	Sole	2026-07-24
2026-03-31	$3,946,300	18,470	+14.2%	Shares	Sole	2026-04-29
2025-12-31	$2,767,980	16,170	-0.2%	Shares	Sole	2026-01-27
2025-09-30	$2,170,519	16,210	+13.4%	Shares	Sole	2025-10-21
2025-06-30	$1,390,988	14,290	0.0%	Shares	Sole	2025-07-22
2025-03-31	$1,038,883	14,290	-0.5%	Shares	Sole	2025-04-23
2024-12-31	$1,037,222	14,360	+919.9%	Shares	Sole	2025-02-12
2024-09-30	$1,149,040	1,408	0.0%	Shares	Sole	2024-11-12
2024-06-30	$1,499,308	1,408	-0.1%	Shares	Sole	2024-08-13
2024-03-31	$1,369,913	1,410	+2.8%	Shares	Sole	2024-05-13
2023-12-31	$1,074,632	1,372	+1.3%	Shares	Sole	2024-02-05
2023-09-30	$849,273	1,355	-0.4%	Shares	Sole	2023-11-08
2023-06-30	$874,289	1,360	+1.1%	Shares	Sole	2023-08-10
2023-03-31	$713,011	1,345	0.0%	Shares	Sole	2023-05-08
2022-12-31	$565,303	1,345	-0.4%	Shares	Sole	2023-02-13
2022-09-30	$494,100	1,350	-18.2%	Shares	Sole	2022-11-02
2022-06-30	$703,147	1,650	0.0%	Shares	Sole	2022-08-11
2022-03-31	$887,056	1,650	0.0%	Shares	Sole	2022-05-11
2021-12-31	$1,186,597	1,650	0.0%	Shares	Sole	2022-02-11
2021-09-30	$939,097	1,650	-0.3%	Shares	Sole	2021-11-08
2021-06-30	$1,076,908	1,655	+2.8%	Shares	Sole	2021-08-09
2021-03-31	$958,336	1,610	+18.4%	Shares	Sole	2021-05-07
2020-12-31	$642,287	1,360	-7.2%	Shares	Sole	2021-02-08
2020-09-30	$486,013	1,465	0.0%	Shares	Sole	2020-11-03
2020-06-30	$473,868	1,465	-5.2%	Shares	Sole	2020-08-04
2020-03-31	$370,800	1,545	—	Shares	Sole	2020-05-07
No filing history on record for this holder in this stock.