NASDAQ: PLAB
Photronics Inc Stock Ownership - Who owns Photronics?

Insider buying vs selling

Have Photronics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mary PaladinoDirector2026-04-1722,548$47.77
$1.08MSell
Rui ZhangVP CAO Corporate Controller2026-04-174,556$46.70
$212.77kSell
Kang Jyh LeeDirector2026-04-1610,000$46.05
$460.50kSell
Kang Jyh LeeDirector2026-04-1610,000$45.80
$458.00kSell
Kang Jyh LeeDirector2026-04-1510,000$45.10
$451.00kSell
Hsuehchun WangSVPCOO IC USEU Mnstrm Ops2026-04-1419,250$45.30
$872.03kSell
Constantine S. MacRicostasDirector2026-04-1450,000$45.35
$2.27MSell
Kang Jyh LeeDirector2026-04-135,000$8.60
$43.00kBuy
Eric RiveraPresident CFO2026-04-131,000$44.77
$44.77kSell
Eric RiveraPresident CFO2026-04-131,000$9.78
$9.78kBuy

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Net Insider Buy/Sell (L12M) Ownership

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PLAB Shareholders

What type of owners hold Photronics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc15.92%9,387,060$479.30MInstitution
Gmt Capital Corp9.10%5,363,500$273.86MInsider
Dimensional Fund Advisors LP6.72%3,962,665$202.33MInstitution
Lsv Asset Management4.89%2,882,518$147.18MInstitution
Vanguard Portfolio Management LLC4.82%2,844,737$145.25MInstitution
American Century Companies Inc4.78%2,819,927$143.99MInstitution
Vanguard Capital Management LLC4.24%2,503,091$127.81MInstitution
State Street Corp3.80%2,239,770$114.36MInstitution
Victory Capital Management Inc3.29%1,938,627$98.99MInstitution
Geode Capital Management LLC3.15%1,854,603$94.70MInstitution

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PLAB vs Semiconductor Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
PLAB86.26%13.74%Net SellingNet Selling
AEHR71.39%14.38%Net SellingNet Selling
VECO92.33%7.67%Net SellingNet Selling
UCTT68.53%31.47%Net SellingNet Selling
AMBA71.35%28.65%Net SellingNet Selling

Photronics Stock Ownership FAQ

Who owns Photronics?

Photronics (NASDAQ: PLAB) is owned by 94.28% institutional shareholders, 15.01% Photronics insiders, and 0.00% retail investors. Gmt Capital Corp is the largest individual Photronics shareholder, owning 5.36M shares representing 9.10% of the company. Gmt Capital Corp's Photronics shares are currently valued at $273.86M.

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