DOSSIER · 13F Holders · Q2 2026
FBIZ

FIRST BUSINESS FINL SVCS INC

147 institutions still hold FIRST BUSINESS FINL SVCS INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 319390100·147 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$280M
visible holders
Holders
147
filers reporting
Concentration
20.91%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

147 institutions reported FBIZ in Q2 2026. BlackRock, Inc. leads at 20.9% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$59M928K0.00%Q2 2026
02
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$31M498K0.01%Q2 2026
03
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$22M343K0.00%Q2 2026
04
FIRST BUSINESS FINANCIAL SERVICES, INC.
CIK 0001521951
$21M340K1.67%Q2 2026
05
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$17M273K0.01%Q2 2026
06
MANUFACTURERS LIFE INSURANCE COMPANY, THE
CIK 0000928047
$15M243K0.01%Q2 2026
07
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$14M215K0.00%Q2 2026
08
STATE STREET CORP
CIK 0000093751
$12M187K0.00%Q2 2026
09
BANC FUNDS CO LLC
CIK 0001029311
$10M163K1.70%Q2 2026
10
Cutler Capital Management, LLC
CIK 0001353098
$10M154K2.53%Q2 2026
11
Pacific Ridge Capital Partners, LLC
CIK 0001591546
$9M140K1.60%Q2 2026
12
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$8M129K0.00%Q2 2026
13
FEDERATED HERMES, INC.
CIK 0001056288
$8M126K0.01%Q2 2026
14
LSV ASSET MANAGEMENT
CIK 0001050470
$8M144K0.02%Q1 2026
15
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$8M121K0.01%Q2 2026
16
Vanguard Portfolio Management
CIK 0002100121· Index
$6M102K0.00%Q2 2026
17
De Lisle Partners LLP
CIK 0002011184
$6M99K0.68%Q2 2026
18
Hillsdale Investment Management Inc.
CIK 0001368465
$6M92K0.13%Q2 2026
19
NORTHERN TRUST CORP
CIK 0000073124· Index
$5M83K0.00%Q2 2026
20
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$5M81K0.09%Q2 2026
Page 1 of 8
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Insiders at FIRST BUSINESS FINL SVCS INC
Crampton Kevin DGarcia Laura M.Chambas Corey AChandler Jodi AHartlieb James EdwardOvokaitys DanielQuade Bradley ASeiler David R.