Universal Display
Ownership
Ownership Structure
Who owns Universal Display (OLED)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 91.6% of the shares are freely tradable; institutional investors hold 90.6%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 9.39 | 4,318,409 | +0.7 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 6.46 | 2,971,006 | +1.7 | 06/30/2026 |
| State Street Corp | 4.78 | 2,197,143 | +21.1 | 06/30/2026 |
| PRIMECAP Management Company | 4.78 | 2,195,818 | +0.4 | 06/30/2026 |
| Kayne Anderson Rudnick Investment Management LLC | 4.71 | 2,166,247 | -32.7 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.32 | 1,986,898 | +0.4 | 06/30/2026 |
| First Trust Advisors L.P. | 3.20 | 1,471,891 | +50.7 | 06/30/2026 |
| Marshall Wace Asset Management Ltd | 2.92 | 1,340,107 | +101.3 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 3.27 | 1,504,892 | +0.0 | 09/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.08 | 1,415,226 | +0.3 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Rosenblatt Sidney D | Director | 138,094 | 12,400,841 $ | Sep 30, 2026 | direct |
| Lacerte Lawrence | Director | 114,951 | 10,322,600 $ | Sep 30, 2026 | direct |
| Gemmill Elizabeth H | Director | 100,762 | 9,048,428 $ | Sep 30, 2026 | direct |
| Hartley C Keith | Director | 85,208 | 7,651,678 $ | Sep 30, 2026 | direct |
| Elias Richard C | Director | 13,236 | 1,188,593 $ | Sep 30, 2026 | both |
| Comparin Cynthia Jane | Director | 9,318 | 836,756 $ | Sep 30, 2026 | direct |
| Joseph Celia M | Director | 9,318 | 836,756 $ | Sep 30, 2026 | direct |
| Lau Joan | Director | 3,771 | 338,636 $ | Sep 30, 2026 | direct |
| Brown Nigel | Director | 3,771 | 338,636 $ | Sep 30, 2026 | direct |
| Walker April | Director | 2,736 | 245,681 $ | Sep 30, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 7, 2026 | Elias Richard C | Director | Other | 455 | 0.00 | – |
| Sep 30, 2026 | Comparin Cynthia Jane | Director | Other | 455 | 0.00 | – |
| Sep 30, 2026 | Lau Joan | Director | Other | 455 | 0.00 | – |
| Sep 30, 2026 | Brown Nigel | Director | Other | 455 | 0.00 | – |
| Sep 30, 2026 | Gemmill Elizabeth H | Director | Other | 455 | 0.00 | – |
| Sep 30, 2026 | Joseph Celia M | Director | Other | 455 | 0.00 | – |
| Sep 30, 2026 | Walker April | Director | Other | 455 | 0.00 | – |
| Sep 30, 2026 | Lacerte Lawrence | Director | Other | 455 | 0.00 | – |
| Sep 30, 2026 | Rosenblatt Sidney D | Director | Other | 455 | 0.00 | – |
| Sep 30, 2026 | Hartley C Keith | Director | Other | 455 | 0.00 | – |
| Sep 30, 2026 | Elias Richard C | Director | Other | 455 | 0.00 | – |
| Aug 18, 2026 | Lacerte Lawrence | Director | Sell | 314 | 85.56 | 26,866 |
| Aug 18, 2026 | Lacerte Lawrence | Director | Sell | 4,653 | 84.94 | 395,226 |
| Jul 10, 2026 | Elias Richard C | Director | Other | 455 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 2, 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.