Worthington Steel Inc
Ownership
Ownership Structure
Who owns Worthington Steel Inc (WS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 88.5% of the shares are freely tradable; institutional investors hold 56.1%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 10.02 | 5,104,629 | -6.4 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 5.04 | 2,566,114 | +1.8 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 4.47 | 2,276,276 | +0.0 | 03/31/2026 |
| State Street Corp | 4.44 | 2,264,356 | +22.2 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.19 | 1,623,452 | +0.0 | 03/31/2026 |
| AllianceBernstein L.P. | 1.88 | 956,241 | -5.8 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Short-Term Investment-Grade Inv | 4.10 | 2,090,000 | +0.0 | 07/31/2026 |
| iShares Core S&P Small-Cap ETF | 3.90 | 1,986,523 | +0.0 | 08/31/2026 |
| Vanguard Interm-Term Invmt-Grade Inv | 3.18 | 1,620,000 | +0.0 | 07/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.38 | 1,212,520 | +0.0 | 07/31/2026 |
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 |
|---|---|---|---|---|---|
| Gilmore Geoffrey G | President and CEO | 348,966 | 11,795,051 $ | Jul 7, 2026 | direct |
| Blystone John B | Executive Chairman | 241,957 | 8,178,147 $ | Jul 7, 2026 | direct |
| Klingler Jeffrey R | Chief Operating Officer | 103,698 | 3,504,992 $ | Jul 7, 2026 | direct |
| Larivey Clifford | President Flat Rolled Stl Proc | 70,154 | 2,371,205 $ | Jul 7, 2026 | direct |
| Adams Timothy A | Chief Financial Officer | 53,476 | 1,807,489 $ | Jul 7, 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 |
|---|---|---|---|---|---|---|
| Jul 7, 2026 | Gilmore Geoffrey G | President and CEO | Other | 10,555 | 32.16 | 339,449 |
| Jul 7, 2026 | Gilmore Geoffrey G | President and CEO | Other | 23,664 | 0.00 | – |
| Jul 7, 2026 | Blystone John B | Executive Chairman | Other | 6,408 | 32.16 | 206,081 |
| Jul 7, 2026 | Blystone John B | Executive Chairman | Other | 14,750 | 0.00 | – |
| Jul 7, 2026 | Larivey Clifford | President Flat Rolled Stl Proc | Other | 1,297 | 32.16 | 41,712 |
| Jul 7, 2026 | Larivey Clifford | President Flat Rolled Stl Proc | Other | 2,906 | 0.00 | – |
| Jul 7, 2026 | Adams Timothy A | Chief Financial Officer | Other | 1,266 | 32.16 | 40,715 |
| Jul 7, 2026 | Adams Timothy A | Chief Financial Officer | Other | 2,837 | 0.00 | – |
| Jul 7, 2026 | Klingler Jeffrey R | Chief Operating Officer | Other | 3,861 | 32.16 | 124,170 |
| Jul 7, 2026 | Klingler Jeffrey R | Chief Operating Officer | Other | 8,655 | 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: September 17, 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.