MADISON, WI
FIRST BUSINESS FINANCIAL SERVICES, INC.FBIZ— Latest position per institution from SEC 13F filings
15
Institutional holders
5.46M
Total shares held
310.71M
Estimated value
272.92K
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
928.38K
Value
58.65M
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
680.51K
Value
25.17M
Filed
Jun 30, 2024
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
498.43K
Value
31.49M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
480.48K
Value
26.09M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
343.48K
Value
21.70M
Filed
Jun 30, 2026
FIRST BUSINESS FINANCIAL SERVICES, INC.
CIK 1521951
Shares
340.19K
Value
21.49M
Filed
Jun 30, 2026
AMERICAN CENTURY COMPANIES INC
CIK 748054
Shares
272.79K
Value
17.23M
Filed
Jun 30, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE
CIK 928047
Shares
243K
Value
15.35M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
214.99K
Value
13.58M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
187.37K
Value
11.84M
Filed
Jun 30, 2026
BANC FUNDS CO LLC
CIK 1029311
Shares
163.22K
Value
10.31M
Filed
Jun 30, 2026
CUTLER CAPITAL MANAGEMENT, LLC
CIK 1353098
Shares
154.35K
Value
9.75M
Filed
Jun 30, 2026
LSV ASSET MANAGEMENT
CIK 1050470
Shares
141.03K
Value
8.91K
Filed
Jun 30, 2026
PACIFIC RIDGE CAPITAL PARTNERS, LLC
CIK 1591546
Shares
139.81K
Value
8.83M
Filed
Jun 30, 2026
AQR CAPITAL MANAGEMENT LLC
CIK 1167557
Shares
128.93K
Value
8.14M
Filed
Jun 30, 2026
FEDERATED HERMES, INC.
CIK 1056288
Shares
125.56K
Value
7.93M
Filed
Jun 30, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
120.86K
Value
7.64M
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
101.54K
Value
6.41M
Filed
Jun 30, 2026
DE LISLE PARTNERS LLP
CIK 2011184
Shares
98.81K
Value
6.26M
Filed
Jun 30, 2026
RIVER OAKS CAPITAL LLC
CIK 1343119
Shares
94.60K
Value
2.84M
Filed
Sep 30, 2023
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 928.38K | 58.65M | Jun 30, 2026 |
| 2 | BLACKROCK FINANCE, INC. | 1364742 | 680.51K | 25.17M | Jun 30, 2024 |
| 3 | DIMENSIONAL FUND ADVISORS LP | 354204 | 498.43K | 31.49M | Jun 30, 2026 |
| 4 | VANGUARD GROUP INC | 102909 | 480.48K | 26.09M | Dec 31, 2025 |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 343.48K | 21.70M | Jun 30, 2026 |
| 6 | FIRST BUSINESS FINANCIAL SERVICES, INC. | 1521951 | 340.19K | 21.49M | Jun 30, 2026 |
| 7 | AMERICAN CENTURY COMPANIES INC | 748054 | 272.79K | 17.23M | Jun 30, 2026 |
| 8 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 928047 | 243K | 15.35M | Jun 30, 2026 |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 214.99K | 13.58M | Jun 30, 2026 |
| 10 | STATE STREET CORP | 93751 | 187.37K | 11.84M | Jun 30, 2026 |
| 11 | BANC FUNDS CO LLC | 1029311 | 163.22K | 10.31M | Jun 30, 2026 |
| 12 | CUTLER CAPITAL MANAGEMENT, LLC | 1353098 | 154.35K | 9.75M | Jun 30, 2026 |
| 13 | LSV ASSET MANAGEMENT | 1050470 | 141.03K | 8.91K | Jun 30, 2026 |
| 14 | PACIFIC RIDGE CAPITAL PARTNERS, LLC | 1591546 | 139.81K | 8.83M | Jun 30, 2026 |
| 15 | AQR CAPITAL MANAGEMENT LLC | 1167557 | 128.93K | 8.14M | Jun 30, 2026 |
| 16 | FEDERATED HERMES, INC. | 1056288 | 125.56K | 7.93M | Jun 30, 2026 |
| 17 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 120.86K | 7.64M | Jun 30, 2026 |
| 18 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 101.54K | 6.41M | Jun 30, 2026 |
| 19 | DE LISLE PARTNERS LLP | 2011184 | 98.81K | 6.26M | Jun 30, 2026 |
| 20 | RIVER OAKS CAPITAL LLC | 1343119 | 94.60K | 2.84M | Sep 30, 2023 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.