Photronics Inc (PLAB)
Technology
Semiconductor Equipment & Materials
30.30 $
+2.4%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Photronics Inc (PLAB)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 97.5% of the shares are freely tradable; institutional investors hold 98.6%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
98.6%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
3.2%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
97.5%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
9.2%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
59Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 16.14 | 9,387,060 | +6.3 | 03/31/2026 |
| Vanguard Group Inc | 9.75 | 5,670,667 | -1.9 | 12/31/2025 |
| Dimensional Fund Advisors, Inc. | 6.81 | 3,962,665 | -2.3 | 03/31/2026 |
| LSV Asset Management | 4.96 | 2,882,518 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.89 | 2,844,737 | +0.0 | 03/31/2026 |
| American Century Companies Inc | 4.85 | 2,819,927 | +14.6 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.30 | 2,503,091 | +0.0 | 03/31/2026 |
| State Street Corp | 3.85 | 2,239,770 | -0.2 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.08 | 3,586,432 | +0.0 | 05/29/2026 |
| Avantis US Small Cap Value ETF | 4.62 | 2,723,204 | +0.1 | 05/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.