TIEMANN INVESTMENT ADVISORS, LLC

Position in LRCX — Lam Research Corp

CIK 1575151 MENLO PARK, CA

Position in LRCX

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$441,996

+$213,380 QoQ

Shares Held

1,020

-4.7% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.28%

of 13F equity value

Holder Rank

#2,376

of 3,103 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

TIEMANN INVESTMENT ADVISORS, LLC holds $4,617,827 across 4 Semiconductor Equipment & Materials names. LRCX ranks #3 (9.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMAT	Applied Materials Inc /De	3,705	$2,678,715
2	KLAC	Kla Corp	4,040	$1,218,908
3	LRCX	Lam Research Corp This page	1,020	$441,996
4	TER	Teradyne, Inc	575	$278,208

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$441,996	1,020	-4.7%	Shares	Sole	2026-08-07
2026-03-31	$228,616	1,070	-4.5%	Shares	Sole	2026-05-13
2025-12-31	$191,721	1,120	—	Shares	Sole	2026-02-13
No filing history on record for this holder in this stock.