Who owns Photronics, Inc.?
Institutional ownership of PLAB from SEC Form 13F filings across 210 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.
210
13F holders
$1.18B
value, 2026 filers
65.6%
of shares outstanding (38.7M sh)
38
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% | 16.1% | +1.1% |
| 2 | AMERICAN CENTURY COMPANIES INC | 3.4M | $110.2M | 0.0% | 5.7% | +20.1% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 3.0M | $96.7M | 0.0% | 5% | +4.5% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 2.5M | $81.4M | 0.0% | 4.2% | -50.0% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 2.2M | $70.5M | 0.0% | 3.7% | +16.9% |
| 6 | Invesco Ltd. | 1.8M | $59.9M | 0.0% | 3.1% | +28.9% |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | 1.6M | $51,114 | 0.0% | 2.7% | +74.0% |
| 8 | VICTORY CAPITAL MANAGEMENT INC | 1.5M | $47.6M | 0.0% | 2.5% | -24.6% |
| 9 | MORGAN STANLEY | 1.0M | $33.0M | 0.0% | 1.7% | -1.0% |
| 10 | Sixth Street Partners Management Company, L.P.NEW | 972,738 | $31.6M | 5.5% | 1.6% | new |
| 11 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 972,738 | $31.6M | 0.0% | 1.6% | -3.2% |
| 12 | NORTHERN TRUST CORP | 888,983 | $28.9M | 0.0% | 1.5% | +4.4% |
| 13 | Public Sector Pension Investment Board | 405,408 | $13.2M | 0.0% | 0.7% | +91.8% |
| 14 | VANGUARD FIDUCIARY TRUST CO | 397,969 | $12.9M | 0.0% | 0.7% | +5.1% |
| 15 | Bank of New York Mellon Corp | 380,402 | $12.4M | 0.0% | 0.6% | +0.6% |
| 16 | Allianz Asset Management GmbH | 369,478 | $14.9M | 0.0% | 0.6% | 0.0% |
| 17 | PRINCIPAL FINANCIAL GROUP INC | 337,969 | $11.0M | 0.0% | 0.6% | +1.0% |
| 18 | Qube Research & Technologies Ltd | 327,302 | $10.6M | 0.0% | 0.6% | -40.3% |
| 19 | TWO SIGMA INVESTMENTS, LP | 301,984 | $9.8M | 0.0% | 0.5% | +289.5% |
| 20 | Nuveen, LLC | 299,784 | $9.8M | 0.0% | 0.5% | +2.8% |
| 21 | GOLDMAN SACHS GROUP INC | 299,279 | $9.7M | 0.0% | 0.5% | -0.8% |
| 22 | UBS Group AG | 286,305 | $9.3M | 0.0% | 0.5% | +13.4% |
| 23 | NATIXIS ADVISORS, LLC | 283,821 | $9,232 | 0.0% | 0.5% | +196.7% |
| 24 | BANK OF AMERICA CORP /DE/ | 217,404 | $7.1M | 0.0% | 0.4% | +95.6% |
| 25 | JTC Employer Solutions Trustee Ltd | 191,856 | $3,889 | 0.3% | 0.3% | 0.0% |
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.