FBIZ · NASDAQ · Banks - Regional

First Business Financial Services (FBIZ)

Runs a branchless commercial bank pairing lending niches with private wealth management for business clients.

$70.24
After-hours close0.00 (0.00%)
At close$70.24(−1.21%)

13F · 13D/G · Form 4

Institutions≈ 71.21%5.96M shares
142 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail
Insiders5.69%476.3K shares
20 holders · as of Aug 28, 2026
Other≈ 23.10%1.93M shares
remainder

8.37M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.

13F · 13D/G · Form 4

HolderStakeSharesDate
BlackRock, Inc.Institution
11.09%928,380as of Jun 30, 2026
Dimensional Fund Advisors LPInstitution
5.96%498,430as of Jun 30, 2026
Vanguard Capital Management LLCInstitution
4.10%343,482as of Jun 30, 2026
First Business Financial Services, Inc.Institution
4.07%340,189as of Jun 30, 2026
American Century Companies IncInstitution
3.26%272,788as of Jun 30, 2026
Manufacturers Life Insurance Company, theInstitution
2.90%243,005as of Jun 30, 2026
Geode Capital Management, LLCInstitution
2.57%214,987as of Jun 30, 2026
State Street CorpInstitution
2.24%187,371as of Jun 30, 2026
Banc Funds Co LLCInstitution
1.95%163,224as of Jun 30, 2026
Cutler Capital Management, LLCInstitution
1.84%154,346as of Jun 30, 2026
LSV Asset ManagementInstitution
1.69%141,025as of Jun 30, 2026
Pacific Ridge Capital Partners, LLCInstitution
1.67%139,808as of Jun 30, 2026
AQR Capital Management LLCInstitution
1.54%128,927as of Jun 30, 2026
Federated Hermes, Inc.Institution
1.50%125,563as of Jun 30, 2026
Corey A. ChambasInsiderdirector
1.47%122,790filed May 19, 2026
Renaissance Technologies LLCInstitution
1.44%120,865as of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
1.21%101,542as of Jun 30, 2026
De Lisle Partners LLPInstitution
1.18%98,812as of Jun 30, 2026
Hillsdale Investment Management Inc.Institution
1.10%91,671as of Jun 30, 2026
Northern Trust CorpInstitution
1.00%83,399as of Jun 30, 2026
Bridgeway Capital Management, LLCInstitution
0.96%80,557as of Jun 30, 2026
Morgan StanleyInstitution
0.96%79,994as of Jun 30, 2026
Two Sigma Investments, LPInstitution
0.88%73,566as of Jun 30, 2026
Gerald L. KilcoyneInsiderdirector
0.80%66,691filed May 19, 2026
Qube Research & Technologies LtdInstitution
0.74%61,517as of Jun 30, 2026

13F, as of Jun 30, 2026

142 holders · 5.96M shares · 13 new positions · 78 increased · 39 reduced · 15 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.928.4K11.09%+58.2KAug 7, 2026
Dimensional Fund Advisors LP498.4K5.96%−1.3KAug 11, 2026
Vanguard Capital Management LLC343.5K4.10%+2.9KAug 13, 2026
First Business Financial Services, Inc.340.2K4.07%−21.1KJul 28, 2026
American Century Companies Inc272.8K3.26%+32.7KAug 12, 2026
Manufacturers Life Insurance Company, the243.0K2.90%−1.8KSep 9, 2026
Geode Capital Management, LLC215.0K2.57%+15.2KAug 12, 2026
State Street Corp187.4K2.24%+13.7KAug 7, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
BlackRock, Inc.6.10%505.6K13GApr 24, 2025

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 27, 2026
Jodi A. Chandlerofficer: Chief Human Resources Officer
Sale675$70.1922,550
Nov 7, 2025
Kevin D. Cramptonofficer: Chief Accounting Officer
Purchase71$51.401,892

House and Senate disclosures

Not reported.