First Business Financial Services
Ownership
Ownership Structure
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%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 10.40 | 870,202 | +0.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 5.96 | 498,430 | -0.3 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.07 | 340,538 | +0.0 | 03/31/2026 |
| First Business Financial Services Inc | 4.07 | 340,189 | -5.8 | 06/30/2026 |
| American Century Companies Inc | 3.26 | 272,788 | +13.6 | 06/30/2026 |
| Manufacturers Life Insurance Co | 2.93 | 244,795 | -1.5 | 03/31/2026 |
| Geode Capital Management, LLC | 2.39 | 199,772 | -15.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Avantis US Small Cap Value ETF | 2.93 | 245,410 | +0.1 | 08/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.84 | 237,417 | +0.0 | 07/31/2026 |
| iShares Russell 2000 ETF | 2.59 | 216,621 | -0.6 | 08/31/2026 |
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 |
|---|---|---|---|---|---|
| Chandler Jodi A | Chief Human Resources Officer | 22,550 | 1,612,325 $ | Aug 27, 2026 | direct |
| Ferris Scott M. | Director | 575 | 41,113 $ | Aug 16, 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 27, 2026 | Chandler Jodi A | Chief Human Resources Officer | Sell | 675 | 70.19 | 47,381 |
| Aug 16, 2026 | Ferris Scott M. | Director | Other | 575 | 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.