Stock Taper 
FIRST BUSINESS FINANCIAL SERVICES, INC.
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Berkshire Hathaway Inc. | BRK-A | 6 | $4.49M |
 GE Vernova Inc. | GEV | 309 | $363.03K |
 Seagate Technology Holdings plc | STX | 321 | $309.76K |
 The Goldman Sachs Group, Inc. | GS | 371 | $375.22K |
 Micron Technology, Inc. | MU | 414 | $477.88K |
 Thermo Fisher Scientific Inc. | TMO | 467 | $234.13K |
 Parker-Hannifin Corporation | PH | 470 | $459.72K |
 McKesson Corporation | MCK | 533 | $402.74K |
 Taiwan Semiconductor Manufacturing Company Limited | TSM | 567 | $270.78K |
 Caterpillar Inc. | CAT | 601 | $640K |
 Chubb Limited | CB | 625 | $212.96K |
 TransDigm Group Incorporated | TDG | 654 | $871.15K |
 Generac Holdings Inc. | GNRC | 700 | $204.97K |
 Rockwell Automation, Inc. | ROK | 712 | $352.5K |
 ASML Holding N.V. | ASML | 734 | $1.46M |
 UnitedHealth Group Incorporated | UNH | 771 | $320.45K |
 Norfolk Southern Corporation | NSC | 776 | $244.12K |
 Constellation Energy Corporation | CEG | 832 | $206.64K |
 Cummins Inc. | CMI | 835 | $595.53K |
 BlackRock, Inc. | BLK | 837 | $804.83K |