McNamara Financial Services, Inc.

Position in LRCX — Lam Research Corp

CIK 1622431 Marshfield, MA

Position in LRCX

as of Jun 30, 2026 · filed Jul 22, 2026 Compact

Position Value

$519,996

+$263,604 QoQ

Shares Held

1,200

0.0% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

2.81%

of 13F equity value

Holder Rank

#2,274

of 3,103 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Technology · as of Jun 30, 2026

McNamara Financial Services, Inc. holds $1,259,445 across 3 Semiconductor Equipment & Materials names. LRCX ranks #1 (41.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LRCX	Lam Research Corp This page	1,200	$519,996
2	TER	Teradyne, Inc	950	$459,648
3	AMAT	Applied Materials Inc /De	387	$279,801

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$519,996	1,200	0.0%	Shares	Sole	2026-07-22
2026-03-31	$256,392	1,200	0.0%	Shares	Sole	2026-04-09
2025-12-31	$205,416	1,200	—	Shares	Sole	2026-01-21
No filing history on record for this holder in this stock.