First Business Financial Services (FBIZ)
Who owns First Business Financial Services (FBIZ)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 93.5% of the shares are freely tradable; institutional investors hold 71.5%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 10.41 | 870,202 | +0.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 5.98 | 499,716 | +0.1 | 03/31/2026 |
| Vanguard Group Inc | 5.75 | 480,482 | -0.2 | 12/31/2025 |
| First Business Financial Services Inc | 4.32 | 361,311 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.07 | 340,538 | +0.0 | 03/31/2026 |
| Manufacturers Life Insurance Co | 2.93 | 244,795 | -1.5 | 03/31/2026 |
| American Century Companies Inc | 2.87 | 240,137 | +10.7 | 03/31/2026 |
| Geode Capital Management, LLC | 2.39 | 199,772 | -15.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.84 | 237,417 | +0.0 | 04/30/2026 |
| Avantis US Small Cap Value ETF | 2.59 | 216,410 | +0.1 | 05/30/2026 |
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.