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

Insider buying vs selling

Have Photronics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Christopher J. ProglerEVP Chief Technology Officer2025-07-2810,000$21.07
$210.70kSell
Mitchell G. TysonDirector2025-07-1015,000$19.97
$299.55kSell
Constantine S. MacRicostasDirector2025-07-0229,500$20.20
$595.90kSell
David A. GarciaDirector2025-06-272,650$19.00
$50.35kBuy
Kang Jyh LeeDirector2025-06-204,882$12.13
$59.22kBuy
Kang Jyh LeeDirector2025-06-204,882$18.35
$89.59kSell
Kang Jyh LeeDirector2025-06-1828,118$18.40
$517.34kSell
Kang Jyh LeeDirector2025-06-1828,118$12.13
$341.07kBuy
Walter M. FiederowiczInsider2025-04-175,000$17.79
$88.97kSell
Walter M. FiederowiczInsider2025-04-157,548$17.87
$134.89kSell

1 of 7

PLAB insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when PLAB insiders and whales buy or sell their stock.

PLAB Shareholders

What type of owners hold Photronics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc15.63%9,401,045$194.70MInstitution
Vanguard Group Inc9.96%5,990,697$124.07MInstitution
Gmt Capital Corp8.92%5,363,500$111.08MInsider
Dimensional Fund Advisors LP6.86%4,126,194$85.45MInstitution
Lsv Asset Management4.34%2,607,874$54.01MInstitution
State Street Corp3.87%2,329,211$48.24MInstitution
American Century Companies Inc3.83%2,306,176$47.76MInstitution
Geode Capital Management LLC3.14%1,888,042$39.10MInstitution
Morgan Stanley2.08%1,250,850$25.91MInstitution
Invesco Ltd1.99%1,195,484$24.76MInstitution

1 of 3

PLAB vs Semiconductor Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
PLAB85.56%14.44%Net SellingNet Selling
VECO91.56%8.44%Net SellingNet Selling
UCTT67.09%32.91%Net SellingNet Selling
INDI86.58%13.42%Net SellingNet Selling
DQ8.66%0.00%

Photronics Stock Ownership FAQ

Who owns Photronics?

Photronics (NASDAQ: PLAB) is owned by 90.11% institutional shareholders, 15.21% Photronics insiders, and 0.00% retail investors. Gmt Capital Corp is the largest individual Photronics shareholder, owning 5.36M shares representing 8.92% of the company. Gmt Capital Corp's Photronics shares are currently valued at $111.08M.

If you're new to stock investing, here's how to buy Photronics stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.