Stocktoria
FIRST BUSINESS FINANCIAL SERVICES, INC. FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 680,513 | $25.2M | 8.17% |
| AQR CAPITAL MANAGEMENT LLC | 128,927 | $8.1M | 1.55% |
| RENAISSANCE TECHNOLOGIES LLC | 120,865 | $7.6M | 1.45% |
| TWO SIGMA INVESTMENTS, LP | 73,566 | $4.6M | 0.88% |
| MILLENNIUM MANAGEMENT LLC | 25,364 | $1.6M | 0.3% |
| CITADEL ADVISORS LLC | 20,897 | $1.3M | 0.25% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.