Reliance Steel & Aluminum Co (RS)
Who owns Reliance Steel & Aluminum Co (RS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.5% of the shares are freely tradable; institutional investors hold 85.3%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 11.43 | 5,837,457 | +3.2 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 6.62 | 3,379,324 | +0.0 | 03/31/2026 |
| State Street Corp | 5.54 | 2,828,519 | +4.2 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.56 | 2,328,236 | +0.0 | 03/31/2026 |
| Boston Partners Global Investors, Inc | 4.13 | 2,110,934 | -3.5 | 03/31/2026 |
| T. Rowe Price Associates, Inc. | 3.00 | 1,530,419 | +63.7 | 03/31/2026 |
| Wellington Management Company LLP | 2.82 | 1,441,470 | -10.4 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 3.42 | 1,746,663 | +0.2 | 07/28/2026 |
| Vanguard Morn Total Stk Mkt Idx Investor | 3.17 | 1,620,377 | -1.6 | 06/30/2026 |
| Vanguard Small Cap Index | 2.29 | 1,170,693 | -1.7 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 28. Jul 2026 | Smith William A II | SVP, General Counsel, Corp Sec | Sell | 1,391 | 414.42 | 576,458 |
| 28. Jul 2026 | Smith William A II | SVP, General Counsel, Corp Sec | Sell | 962 | 413.90 | 398,172 |
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: August 3, 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.