Who owns PHOTRONICS INC?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of PLAB from SEC Form 13F filings across 316 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 316 institutions disclosed 55.0M shares of PHOTRONICS INC worth $1.78B — about 94.5% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
316
13F holders
$1.78B
value, 2026 filers
94.5%
of shares outstanding (55.0M sh)
60
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of PLAB's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 9.5M | $308.6M | 0.0% | 16.3% | +1.1% |
| 2 | DIMENSIONAL FUND ADVISORS LP | 3.6M | $118.5M | 0.0% | 6.3% | -8.1% |
| 3 | AMERICAN CENTURY COMPANIES INC | 3.4M | $110.2M | 0.0% | 5.8% | +20.1% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 3.0M | $96.7M | 0.0% | 5.1% | +4.5% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 2.5M | $81.4M | 0.0% | 4.3% | -0.1% |
| 6 | STATE STREET CORP | 2.3M | $76.1M | 0.0% | 4% | +4.5% |
| 7 | LSV ASSET MANAGEMENT | 2.2M | $71.1M | 0.1% | 3.8% | -24.2% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 2.2M | $70.5M | 0.0% | 3.7% | +16.9% |
| 9 | Invesco Ltd. | 1.8M | $59.9M | 0.0% | 3.2% | +28.9% |
| 10 | PRICE T ROWE ASSOCIATES INC /MD/ | 1.6M | $51.1M | 0.0% | 2.7% | +74.0% |
| 11 | VICTORY CAPITAL MANAGEMENT INC | 1.5M | $47.6M | 0.0% | 2.5% | -24.6% |
| 12 | VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 1.1M | $34.8M | 0.3% | 1.8% | -9.6% |
| 13 | MORGAN STANLEY | 1.0M | $33.0M | 0.0% | 1.7% | -1.0% |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 972,738 | $31.6M | 0.0% | 1.7% | -3.2% |
| 15 | NORTHERN TRUST CORP | 888,983 | $28.9M | 0.0% | 1.5% | +4.4% |
| 16 | Boston Partners | 665,700 | $21.2M | 0.0% | 1.1% | -15.2% |
| 17 | NEEDHAM INVESTMENT MANAGEMENT LLC | 585,500 | $19.0M | 0.6% | 1% | -3.2% |
| 18 | EASTERLY INVESTMENT PARTNERS LLC | 466,274 | $15.2M | 0.8% | 0.8% | +15.5% |
| 19 | AQR CAPITAL MANAGEMENT LLC | 414,691 | $13.5M | 0.0% | 0.7% | -14.7% |
| 20 | VANGUARD FIDUCIARY TRUST CO | 397,969 | $12.9M | 0.0% | 0.7% | +5.1% |
| 21 | Bank of New York Mellon Corp | 380,402 | $12.4M | 0.0% | 0.7% | +0.6% |
| 22 | HEARTLAND ADVISORS INC | 379,795 | $12.4M | 0.6% | 0.7% | +2.5% |
| 23 | SEGALL BRYANT & HAMILL, LLC | 374,171 | $12.2M | 0.1% | 0.6% | +500.0% |
| 24 | TCW GROUP INC | 355,820 | $11.6M | 0.1% | 0.6% | +11.4% |
| 25 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 352,834 | $11.5M | 0.2% | 0.6% | -2.8% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.