Gibraltar Industries Inc
Ownership
Ownership Structure
Who owns Gibraltar Industries Inc (ROCK)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.9% of the shares are freely tradable; institutional investors hold 107.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 16.57 | 4,919,877 | -2.6 | 06/30/2026 |
| FMR Inc | 14.99 | 4,449,287 | +0.4 | 06/30/2026 |
| AllianceBernstein L.P. | 7.52 | 2,232,832 | +1.6 | 06/30/2026 |
| Dimensional Fund Advisors, Inc. | 5.05 | 1,499,025 | -12.1 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.49 | 1,332,679 | +0.8 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 4.35 | 1,290,636 | -2.5 | 06/30/2026 |
| State Street Corp | 4.14 | 1,228,984 | -8.7 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.95 | 1,766,360 | +0.0 | 09/30/2026 |
| Fidelity Low-Priced Stock | 4.00 | 1,187,805 | +0.0 | 07/31/2026 |
| Global X US Infrastructure Dev ETF | 3.34 | 989,985 | +0.7 | 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 |
|---|---|---|---|---|---|
| Lovechio Joseph A | VP and CFO | 12,752 | 530,483 $ | Aug 19, 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 |
|---|---|---|---|---|---|---|
| Aug 19, 2026 | Lovechio Joseph A | VP and CFO | Other | 638 | 47.85 | 30,528 |
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.