First Business Financial Servic

Historical 13F Holders

Symbol
FBIZ
CUSIP
319390100
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 319390100 since 12/18/2024, largest first.

Filer % of Class Filed
BlackRock, Inc. 13G/A 6.1% 4/24/2025
Event 3/31/2025
Under 5%, checked the "5 percent or less" box, or amended by a later filing (2)
BlackRock Portfolio Management LLC 13G/A 4.9% 10/17/2025
Event 9/30/2025
Vanguard Group Inc 13G/A 0% 3/26/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 20 218 k $15.1 M
2026 Q2 143 5.95 M $375 M
2026 Q1 145 5.78 M $312 M
2025 Q4 141 5.72 M $311 M
2025 Q3 139 5.72 M $293 M
2025 Q2 120 5.65 M $287 M
2025 Q1 118 5.60 M $264 M
2024 Q4 106 5.55 M $257 M
2024 Q3 97 5.32 M $242 M
2024 Q2 92 5.24 M $194 M
2024 Q1 90 5.31 M $199 M
2023 Q4 89 5.23 M $210 M
2023 Q3 85 5.20 M $156 M
2023 Q2 84 5.29 M $156 M
2023 Q1 88 5.34 M $163 M
2022 Q4 92 5.48 M $200 M
2022 Q3 88 5.58 M $181 M
2022 Q2 91 5.52 M $172 M
2022 Q1 79 5.56 M $182 M
2021 Q4 78 5.15 M $150 M
2021 Q3 77 5.02 M $144 M
2021 Q2 79 5.17 M $140 M
2021 Q1 78 5.57 M $138 M
2020 Q4 72 5.83 M $107 M
2020 Q3 74 5.40 M $77.2 M
2020 Q2 82 5.51 M $90.5 M
2020 Q1 81 5.55 M $86.1 M
2019 Q4 84 5.69 M $150 M
2019 Q3 82 5.58 M $134 M
2019 Q2 77 5.54 M $130 M
2019 Q1 79 5.48 M $110 M
2018 Q4 78 5.66 M $110 M
2018 Q3 79 5.62 M $130 M
2018 Q2 80 5.54 M $144 M
2018 Q1 75 5.56 M $140 M
2017 Q4 69 5.32 M $118 M
2017 Q3 63 5.16 M $117 M
2017 Q2 62 5.24 M $121 M
2017 Q1 66 5.20 M $135 M
2016 Q4 72 5.11 M $121 M
2016 Q3 70 5.00 M $117 M
2016 Q2 77 5.04 M $118 M
2016 Q1 79 5.12 M $117 M
2015 Q4 75 4.96 M $124 M
2015 Q3 67 4.73 M $112 M
2015 Q2 77 2.26 M $106 M
2015 Q1 68 2.19 M $95.0 M
2014 Q4 69 2.23 M $107 M
2014 Q3 70 2.04 M $89.5 M
2014 Q2 74 2.01 M $94.7 M
2014 Q1 52 1.65 M $78.1 M