PIN OAK INVESTMENT ADVISORS INC

Position in LRCX — Lam Research Corp

CIK 1094584 HOUSTON, TX

Position in LRCX

as of Jun 30, 2026 · filed Aug 18, 2026 Compact

Position Value

$78,866

+$44,254 QoQ

Shares Held

182

+12.3% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

#2,971

of 3,103 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

PIN OAK INVESTMENT ADVISORS INC holds $132,521 across 4 Semiconductor Equipment & Materials names. LRCX ranks #1 (59.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LRCX	Lam Research Corp This page	182	$78,866
2	ASML	Asml Holding NV	24	$47,746
3	KLAC	Kla Corp	10	$3,017
4	AMAT	Applied Materials Inc /De	4	$2,892

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$78,866	182	+12.3%	Shares	Sole	2026-08-18
2026-03-31	$34,612	162	—	Shares	Sole	2026-05-15
No filing history on record for this holder in this stock.