Photronics Inc

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Photronics Inc
TickerPLAB
CIK #0000810136
CUSIP719405102
SectorManufacturing - Semiconductors & Related Devices
Address15 Secor Road PO Box 5226, Brookfield, CT 06804
Source [EDGAR]
CIK Filing 2011 - 2026
[0000810136] 10-K
[0000810136] 10-Q
[0000810136] 3
[0000810136] 4
[0000810136] 5
[0000810136] 8-K
[0000810136] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Norbel Investments SL Photronics Inc [2023-03-16] 5.0
Barrow Hanley Mewhinney & Strauss LLC Photronics Inc [2021-02-11] 12.0
BlackRock Inc Photronics Inc [2021-01-25] 15.7
Barrow Hanley Mewhinney & Strauss LLC Photronics Inc [2020-02-12] 5.18
Donald Smith & Co Inc Photronics Inc [2020-02-10] 2.5
Barrow Hanley Mewhinney & Strauss LLC Photronics Inc [2019-02-11] 5.95
Donald Smith & Co Inc Photronics Inc [2019-02-08] 5.39
Barrow Hanley Mewhinney & Strauss LLC Photronics Inc [2018-02-12] 6.38
Donald Smith & Co Inc Photronics Inc [2018-02-12] 6.47
Vanguard Group Inc Photronics Inc [2018-02-09] 5.77
Franklin Mutual Advisers LLC Photronics Inc [2018-02-05] 6.5
Barrow Hanley Mewhinney & Strauss LLC Photronics Inc [2017-02-09] 8.06
Donald Smith & Co Inc Photronics Inc [2017-02-09] 5.97
Donald Smith & Co Inc Photronics Inc [2016-02-10] 8.96
Franklin Resources Inc Photronics Inc [2016-02-09] 5.5
Barrow Hanley Mewhinney & Strauss LLC Photronics Inc [2016-02-03] 8.9
Barrow Hanley Mewhinney & Strauss LLC Photronics Inc [2015-02-10] 6.51
Barrow Hanley Mewhinney & Strauss LLC Photronics Inc [2015-02-10] 6.51
Donald Smith & Co Inc Photronics Inc [2015-02-03] 0.4
Barrow Hanley Mewhinney & Strauss LLC Photronics Inc [2014-02-12] 5.62
Donald Smith & Co Inc Photronics Inc [2014-02-10] 8.84
Barrow Hanley Mewhinney & Strauss LLC Photronics Inc [2013-05-22] 5.85
Donald Smith & Co Inc Photronics Inc [2013-02-13] 10.03
Letko Brosseau & Associates Inc Photronics Inc [2013-01-09] 4.69
Steelhead Partners LLC Photronics Inc [2013-01-02] 6.4
Donald Smith & Co Inc Photronics Inc [2012-02-13] 8.87
BlackRock Inc Photronics Inc [2012-02-09] 5.3
Letko Brosseau & Associates Inc Photronics Inc [2012-02-07] 6.77
Form 3/4/5 Filer 2011 - 2026
Zhang RUI
Photronics Inc
Paladino Mary
Lee Kang Jyh
Wang Hsueh-Chun
Almeida Michelle
Garcia David A
Tyson Mitchell G
Rivera Eric
Macricostas Constantine S
Lewis Adam M
Liao Daniel JL
Macricostas George
Alesio Todd Anthony
Park Han Kyung
Progler Christopher J
Fiederowicz Walter M
Burr Richelle E
Jordan John P
Kirlin Peter S
Fiorita Joseph A Jr
Hsia Liang Choo
Smith Sean T
Jeong Soo Hong
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Lee Kang Jyh
PHOTRONICS STOCK OPTIONS · derivative
2026-03-26 Option exercise 5,000 $0.00
Lee Kang Jyh
COMMON STOCK
2026-03-26 Option exercise 5,000 $10.75 53,750
Lee Kang Jyh
COMMON STOCK
2026-03-26 Sell 5,000 $40.80 204,000
Lee Kang Jyh
COMMON STOCK
2026-03-23 Sell 10,000 $39.00 390,000
Lee Kang Jyh
COMMON STOCK
2026-03-19 Sell 10,000 $35.80 358,000
Zhang RUI
COMMON STOCK
2026-02-09 Grant 1,467 $0.00
Alesio Todd Anthony
COMMON STOCK
2026-02-09 Grant 983 $0.00
Rivera Eric
COMMON STOCK
2026-02-09 Grant 22,641 $0.00
Almeida Michelle
COMMON STOCK
2026-01-20 Grant 1,234 $0.00
Liao Daniel JL
COMMON STOCK
2026-01-20 Grant 1,234 $0.00
Lee Kang Jyh
COMMON STOCK
2026-01-16 Sell 10,000 $34.51 345,100
Park Han Kyung
COMMON STOCK
2026-01-16 Sell 6,250 $34.89 218,062
Lee Kang Jyh
COMMON STOCK
2026-01-15 Sell 10,000 $34.13 341,300
Park Han Kyung
COMMON STOCK
2026-01-13 Sell 7,500 $33.70 252,750
Lee Kang Jyh
COMMON STOCK
2026-01-13 Sell 10,000 $34.42 344,200
Lee Kang Jyh
COMMON STOCK
2026-01-12 Sell 10,000 $33.05 330,500
Lee Kang Jyh
COMMON STOCK
2026-01-07 Sell 10,000 $34.83 348,300
Paladino Mary
COMMON STOCK
2026-01-06 Sell 11,250 $35.11 394,988
Tyson Mitchell G
COMMON STOCK
2026-01-06 Sell 5,000 $35.21 176,050
Lee Kang Jyh
COMMON STOCK
2026-01-06 Sell 10,000 $35.41 354,100
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 335 51,885,032
2025-12-31 312 52,235,872
2025-09-30 267 50,395,225
2025-06-30 255 51,535,670
2025-03-31 254 52,773,628
2024-12-31 266 54,434,492
2024-09-30 263 52,049,690
2024-06-30 272 52,888,007
2024-03-31 283 55,318,762
2023-12-31 284 56,106,201
2023-09-30 240 53,718,729
2023-06-30 246 52,325,392
Form 13F Holdings
Firm Period DFND Voting Shares
Vaughan Nelson Investment Management LP [2026-06-30] DFND 998,125 1,071,105
Wedge Capital Management L L P/NC [2026-06-30] SOLE 90,269 109,646
Isthmus Partners LLC [2026-06-30] SOLE 99,477 99,477
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 274 92,002
Uncommon Cents Investing LLC [2026-06-30] SOLE 0 89,595
Linden Thomas Advisory Services LLC [2026-06-30] SOLE 0 81,271
NorthCrest Asset Manangement LLC [2026-06-30] SOLE 0 69,134
Empirical Financial Services LLC DBA Empirical Wealth Ma [2026-06-30] SOLE 28,135 29,281
LVZ Inc [2026-06-30] SOLE 0 26,598
Louisiana State Employees Retirement System [2026-06-30] SOLE 26,200 26,200
Alaska Retirement Management Board [2026-06-30] SOLE 21,962 21,962
Handelsbanken Fonder AB [2026-06-30] SOLE 0 21,000
Moody National Bank Trust Division [2026-06-30] DFND 146 18,228
Yousif Capital Management LLC [2026-06-30] SOLE 3,615 15,737
Procyon Advisors LLC [2026-06-30] SOLE 15,326 15,326
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 13,983 13,983
Merit Financial Group LLC [2026-06-30] SOLE 12 8,589
Perkins Coie Trust Co [2026-06-30] SOLE 6,712 6,712
Ken Roberts Investment Management Inc [2026-06-30] SOLE 4,859 6,683
Byrne Asset Management LLC [2026-06-30] SOLE 6,671 6,671
Farther Finance Advisors LLC [2026-06-30] SOLE 0 3,945
Gamma Investing LLC [2026-06-30] DFND 2,782 2,782
Merit Financial Group LLC [2026-06-30] OTR 0 1,156
Grove Bank & Trust [2026-06-30] SOLE 1,000 1,000
First Horizon Corp [2026-06-30] DFND 0 726
Empirical Financial Services LLC DBA Empirical Wealth Ma [2026-06-30] OTR 590 590
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 403 403
IFP Advisors LLC [2026-06-30] SOLE 401 401
Versant Capital Management Inc [2026-06-30] SOLE 206 206
Fortitude Family Office LLC [2026-06-30] SOLE 160 160
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