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Who owns Photronics (PLAB) stock

305 funds reported Photronics (PLAB) shares in their latest 13F filings, worth $1.9B in all. The largest holder is BlackRock ($309M). Last quarter 148 funds added to their stakes and 169 cut them.

Largest holders of PLAB (13F)Largest holders of PLAB (13F)BlackRock$309MVanguard Group$181MDimensional Fund Advisors LP$118MAmerican Century Companies$110MVanguard Portfolio Management LLC$96.7MVanguard Capital Management LLC$81.4MState Street$76.1MGeode Capital Management, LLC$70.5MInvesco$59.9MPrice T Rowe Associates$51.1M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock9,486,185$309Mincrease2026-06-30
Vanguard Group5,670,667$181Mdecrease2025-12-31
Dimensional Fund Advisors LP3,642,585$118Mdecrease2026-06-30
American Century Companies3,387,380$110Mincrease2026-06-30
Vanguard Portfolio Management LLC2,972,130$96.7Mincrease2026-06-30
Vanguard Capital Management LLC2,501,565$81.4Mdecrease2026-06-30
State Street2,339,871$76.1Mincrease2026-06-30
Geode Capital Management, LLC2,167,677$70.5Mincrease2026-06-30
Invesco1,840,112$59.9Mincrease2026-06-30
Price T Rowe Associates1,571,254$51.1Mincrease2026-06-30
Victory Capital Management1,462,087$47.6Mdecrease2026-06-30
Vaughan Nelson Investment Management, L.P.1,071,105$34.8Mdecrease2026-06-30
Janus Henderson Group823,488$33.3Mincrease2026-03-31
Morgan Stanley1,015,694$33.0Mdecrease2026-06-30
Charles Schwab Investment Management972,738$31.6Mdecrease2026-06-30

Photronics' latest quarter

Photronics, Q3 FY26: revenue $216M (+3% year over year), operating margin 21.1%, net earnings $28.9M, operating cash flow $76.3M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most PLAB stock?

By the latest 13F filings: BlackRock ($309M); Vanguard Group ($181M); Dimensional Fund Advisors LP ($118M); American Century Companies ($110M); Vanguard Portfolio Management LLC ($96.7M).

What is the short interest in PLAB?

4,011,798 shares were sold short at the 2026-10-15 settlement, -2.48% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.