PHOTRONICS INC (PLAB) Stock
PLAB has an Alpha Score of 37 out of 100 (weak), computed on Aug 23, 2026 from 3 of 4 sub-scores. 4 of the hedge funds AlphaScala tracks reported PLAB in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Citadel's at $3.79M. Company insiders reported 0 open-market buys and 4 sales on SEC Form 4 in the 90 days to Oct 21, 2026. Its trailing P/E ratio is 10.3 and its net margin 19.0% (key statistics as of Oct 21, 2026).
What is PLAB's Alpha Score?
How it works →Alpha Score of 37 reflects weak overall profile with weak momentum, weak value, weak quality. Based on 3 of 4 signals – score is capped at 90 until remaining data ingests.
Computed from 3 of 4 sub-scores; a sub-score is left out when its inputs are missing, and the composite is capped accordingly.
Computed Aug 23, 2026 · 60 days ago; due for a rescore
A rules-based research rating, not a recommendation to buy or sell.
Which hedge funds own PLAB?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Citadel Ken Griffin | 116K | $3.79M | +1185% |
| D.E. Shaw David Shaw | 105K | $3.43M | -45% |
| Hussman Investment Trust John Hussman | 84K | $2.73M | NEW |
| Bridgewater Associates Ray Dalio | 9K | $307.6K | NEW |
13F holdings as of Jun 30, 2026
Explore all tracked funds →Are PHOTRONICS INC insiders buying or selling?
SEC Form 4 filings| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 29, 26 | Lee Kang Jyh | Director | SELL | 10.0K | $308K |
| Sep 25, 26 | Park Han Kyung | SVP & GM of FPD Ops | SELL | 9.5K | $289K |
| Sep 24, 26 | Lee Kang Jyh | Director | SELL | 7.5K | $221K |
| Sep 22, 26 | Lee Kang Jyh | Director | SELL | 10.0K | $297K |
SEC Form 4 filings as of Oct 21, 2026
See cluster-buy signals across all tickers →What are PLAB's key statistics?
Key statistics as of Oct 21, 2026
How does PLAB's valuation compare with the Technology sector?
| Metric | PLAB | Technology median | Companies in median |
|---|---|---|---|
| P/E ratio | 10.3 | 34.3 | 139 |
| Net margin | 19.04% | 13.92% | 153 |
| Return on equity | 13.46% | 16.22% | 155 |
Medians over the Technology stocks whose key statistics were refreshed in the last 35 days (newest Oct 22, 2026). P/E excludes loss-making companies.
PLAB price chart
Powered by TradingViewWhat does PHOTRONICS INC do?
Photronics Inc. is a leading manufacturer of photomasks, high-precision quartz or glass plates containing microscopic images of electronic circuits essential for the fabrication of integrated circuits and flat-panel displays. These photomasks serve as masters to transfer circuit patterns onto semiconductor wafers and display substrates, playing a critical role in semiconductor and display manufacturing processes. The company operates manufacturing facilities across Asia, Europe, and North America, including key locations in Taiwan, China, South Korea, the United States, and Europe, enabling global revenue generation with a significant portion from Taiwan. Photronics Inc. supports the technology sector, particularly semiconductor equipment and materials, by providing photomasks for advanced ICs and FPDs used in electronics, optical components, and related applications. Founded in 1969 and headquartered in Brookfield, Connecticut, it maintains a strategic focus on high-end photomask solutions through its global operations and technology investments.