Photronics Inc
PLAB- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0000810136
In the last 90 days, Photronics Inc insiders filed 0 open-market purchases and 1 sale; 315 institutions reported holding it in 13F filings for Q2 2026, worth $1.78B in total; no superinvestor holds it.
13F holders, Q4 2021
Institutional positions in Photronics Inc as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 189
- +19 vs. Q3 2021
- Shares held
- 54.6M
- +282.5K (+0.5%) vs. Q3 2021
- Total value
- $1.03B
- +$287.6M (+38.8%) vs. Q3 2021
- New holders
- 34
- 52 more added
- Sold out
- 15
- 80 more reduced
2 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PLAB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 315 | $1.78B |
| Q1 2026 | 331 | $2.24B |
| Q4 2025 | 308 | $1.76B |
| Q3 2025 | 264 | $1.23B |
| Q2 2025 | 254 | $1.02B |
| Q1 2025 | 254 | $1.15B |
| Q4 2024 | 261 | $1.35B |
| Q3 2024 | 261 | $1.35B |
| Q2 2024 | 272 | $1.36B |
| Q1 2024 | 280 | $1.53B |
| Q4 2023 | 282 | $1.75B |
| Q3 2023 | 236 | $1.11B |
| Q2 2023 | 244 | $1.34B |
| Q1 2023 | 228 | $866.3M |
| Q4 2022 | 250 | $923.5M |
| Q3 2022 | 229 | $814.2M |
| Q2 2022 | 232 | $1.06B |
| Q1 2022 | 217 | $918.2M |
| Q4 2021 | 189 | $1.03B |
| Q3 2021 | 172 | $741.9M |
| Q2 2021 | 168 | $724.2M |
| Q1 2021 | 171 | $706.6M |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Photronics Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Man Group plc | 0 | $0 | 0.00% | −11,130−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −5,978−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −1,298−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Adirondack Research & Management Inc. | – | – | – | – | Not filed |
| Wealth Quarterback LLC | – | – | – | – | Not filed |