Fortitude Advisory Group L.L.C.

Position in LRCX — Lam Research Corp

CIK 1928999 GIG HARBOR, WA

Position in LRCX

as of Mar 31, 2026 · filed Apr 28, 2026 Compact

Position Value

$587,992

+$336,358 QoQ

Shares Held

2,752

+87.2% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.39%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2025

2 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 0.ToString("F0")% None 100.ToString("F0")%

Technology · as of Mar 31, 2026

Fortitude Advisory Group L.L.C. holds $3,290,236 across 4 Semiconductor Equipment & Materials names. LRCX ranks #4 (17.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AEHR	Aehr Test Systems	28,682	$1,063,528
2	AMKR	Amkor Technology, Inc.	20,065	$903,526
3	AMAT	Applied Materials Inc /De	2,151	$735,190
4	LRCX	Lam Research Corp This page	2,752	$587,992

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$587,992	2,752	+87.2%	Shares	Sole	2026-04-28
2025-12-31	$251,634	1,470	—	Shares	Sole	2026-02-13
No filing history on record for this holder in this stock.