GAMMA Investing LLC

Position in PLAB — Photronics Inc

CIK 2010235 FOSTER CITY, CA

Position in PLAB

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

Position Value

$90,498

-$31,661 QoQ

Shares Held

2,782

-8.0% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#226

of 312 holders

Holding Since

Dec 2023

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

GAMMA Investing LLC holds $66,598,358 across 26 Semiconductor Equipment & Materials names. PLAB ranks #21 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMAT	Applied Materials Inc /De	24,813	$17,939,799
2	LRCX	Lam Research Corp	39,912	$17,295,066
3	KLAC	Kla Corp	37,363	$11,272,790
4	ASML	Asml Holding NV	3,499	$6,961,050
5	TER	Teradyne, Inc	6,515	$3,152,217
6	Q	Qnity Electronics, Inc.	9,334	$1,524,335
7	ATEYY	Advantest Corp	5,684	$1,182,613
8	ENTG	Entegris Inc	5,831	$1,048,763

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$90,498	2,782	-8.0%	Shares	Defined	2026-07-07
2026-03-31	$122,159	3,023	+15.9%	Shares	Defined	2026-04-06
2025-12-31	$83,488	2,609	+21.9%	Shares	Defined	2026-01-05
2025-09-30	$49,113	2,140	+7.3%	Shares	Defined	2025-10-02
2025-06-30	$37,565	1,995	-35.5%	Shares	Defined	2025-07-14
2025-03-31	$64,169	3,091	-10.4%	Shares	Defined	2025-04-15
2024-12-31	$81,234	3,448	+17.6%	Shares	Defined	2025-01-03
2024-09-30	$72,596	2,932	+65.8%	Shares	Defined	2024-10-07
2024-06-30	$43,616	1,768	+12.4%	Shares	Defined	2024-07-02
2024-03-31	$44,547	1,573	+15.1%	Shares	Defined	2024-04-05
2023-12-31	$42,882	1,367	—	Shares	Defined	2024-02-01
No filing history on record for this holder in this stock.