Connor, Clark & Lunn Investment Management Ltd.

Position in PLAB — Photronics Inc

CIK 1596800 VANCOUVER, A1

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Position in PLAB

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$4,881,385

+$4,315,363 QoQ

Shares Held

150,058

+971.3% QoQ

Ownership

0.254%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#52

of 312 holders

Holding Since

Mar 2020

9 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in PLAB Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

Connor, Clark & Lunn Investment Management Ltd. holds $1,309,532,918 across 18 Semiconductor Equipment & Materials names. PLAB ranks #15 (0.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ASML	Asml Holding NV	275,301	$547,694,793
2	LRCX	Lam Research Corp	774,460	$335,596,751
3	AMAT	Applied Materials Inc /De	101,268	$73,216,764
4	AEHR	Aehr Test Systems	670,758	$64,433,012
5	FORM	Formfactor Inc	378,075	$60,465,534
6	AMBA	Ambarella Inc	685,726	$58,835,290
7	COHU	Cohu Inc	521,220	$38,523,370
8	AMKR	Amkor Technology, Inc.	413,254	$35,634,892

All Filings in PLAB

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9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,881,385	150,058	+971.3%	Shares	Sole	2026-08-13
2026-03-31	$566,022	14,007	-53.7%	Shares	Sole	2026-05-11
2024-06-30	$745,601	30,223	-7.9%	Shares	Sole	2024-08-09
2024-03-31	$929,604	32,825	-80.4%	Shares	Sole	2024-05-09
2023-12-31	$5,256,137	167,553	-20.4%	Shares	Sole	2024-02-09
2023-09-30	$4,255,862	210,582	+15.8%	Shares	Sole	2023-11-13
2023-06-30	$4,691,226	181,901	+52.8%	Shares	Sole	2023-08-10
2023-03-31	$1,973,799	119,047	+828.2%	Shares	Sole	2023-05-10
2020-03-31	$131,584	12,825	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.