Federal Signal Corporation (FSS)
Who owns Federal Signal Corporation (FSS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 97.5% of the shares are freely tradable; institutional investors hold 102.5%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 14.86 | 9,065,080 | +0.7 | 03/31/2026 |
| Vanguard Group Inc | 11.21 | 6,840,396 | +2.1 | 12/31/2025 |
| Vanguard Portfolio Management, LLC | 5.98 | 3,647,230 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.46 | 2,717,926 | +0.0 | 03/31/2026 |
| State Street Corp | 3.78 | 2,307,332 | +2.8 | 03/31/2026 |
| Capital World Investors | 3.58 | 2,185,359 | -7.5 | 03/31/2026 |
| Geode Capital Management, LLC | 2.95 | 1,797,263 | +4.1 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.05 | 3,689,293 | +0.0 | 05/29/2026 |
| American Funds SMALLCAP World A | 4.30 | 2,625,238 | +3.0 | 03/31/2026 |
| Vanguard Total Stock Mkt Idx Inv | 3.18 | 1,937,756 | +0.3 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 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.