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Disclosery

FBIZ FIRST BUSINESS FINL SVCS INC

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COMMON STOCK (common), issuer CIK 1521951

137 managers (142 13F filers) reported a position in FBIZ shares at 2026-06-30, 5,944,490 shares in all. 12 filers opened a position and 13 filers sold out during the quarter.

Managers
137
13F filers
142
New
12
Added
65
Reduced
40
Sold out
13
Shares held by filers
5,944,490

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.928,380$58.6M<0.01%+58,17813F-HRTimelineGroup
VANGUARD GROUP INCgroup of 5 filers holding506,719$32M+18,870Timeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP498,430$31.5M0.01%-1,28613F-HRTimelineGroup
First Business Financial Services, Inc.340,189$21.5M1.67%-21,12213F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC272,788$17.2M0.01%+32,65113F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …243,005$15.4M0.01%-1,79013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC214,987$13.6M<0.01%+15,21513F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP187,371$11.8M<0.01%+13,65313F-HRTimelineGroup
BANC FUNDS CO LLC163,224$10.3M1.7%-3,00013F-HRTimeline
Cutler Capital Management, LLC154,346$9.75M2.53%-24413F-HRTimeline
LSV ASSET MANAGEMENT141,025$8.91M0.02%-2,60013F-HRTimeline
Pacific Ridge Capital Partners, LLC139,808$8.83M1.6%-1,08413F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC128,927$8.14M<0.01%+34,30013F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.125,563$7.93M0.01%+9,43013F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC120,865$7.64M0.01%-1,60013F-HRTimeline
De Lisle Partners LLP98,812$6.26M0.68%013F-HRTimeline
Hillsdale Investment Management Inc.91,671$5.79M0.13%+8,60013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP83,399$5.27M<0.01%+3,92613F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC80,557$5.09M0.09%+3,17513F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY79,994$5.05M<0.01%+4,27513F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP73,566$4.65M<0.01%+41,87013F-HRTimelineGroup
Qube Research & Technologies Ltd61,517$3.89M<0.01%+1,05913F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC53,855$3.4M<0.01%013F-HRTimelineGroup
VISTA INVESTMENT MANAGEMENT52,349$3.31M1%-42113F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC48,817$3.08M<0.01%+36013F-HRTimelineGroup
Empowered Funds, LLC45,157$2.85M0.02%+3,17513F-HRTimeline
Rosenthal | Henry Capital Advisors, Inc.45,000$2.84M2.49%013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC42,680$2.7M<0.01%-12,71913F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.43,294$2.33M<0.01%-15,69013F-HRTimeline
Uncommon Cents Investing LLC33,878$2.14M0.46%-12513F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp32,634$2.06M<0.01%+1,82513F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA31,243$1.97M<0.01%+22113F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP30,700$1.94M<0.01%+1,28713F-HRTimelineGroup
Daytona Street Capital LLC29,623$1.88M1.37%-1,16713F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC28,061$1.77M<0.01%+13,68113F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC25,364$1.6M<0.01%-7,81113F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC24,280$1.53M0.03%-99713F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/23,989$1.52M<0.01%-3513F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co23,895$1.51M<0.01%+1,52213F-HRTimelineGroup
Poehling Capital Management, INC.23,848$1.51M0.32%-1,76713F-HRTimeline
Creative Planningin group Creative Planning23,415$1.48M<0.01%+10,02913F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP23,363$1.48M<0.01%+17313F-HRTimelineGroup
Quantinno Capital Management LP22,724$1.44M<0.01%+9,36513F-HRTimeline
Nuveen, LLCin group TIAA21,958$1.39M<0.01%+2,43813F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.21,240$1.34M<0.01%013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC20,897$1.32M<0.01%+16,44113F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP19,167$1.21M0.08%-10,10913F-HRTimeline
Gator Capital Management, LLC17,835$1.13M0.24%-6,98013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC17,247$1.09M<0.01%-43313F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…15,825$1.01M<0.01%+10,52013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\14,500$916K<0.01%-3,38413F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS14,374$908K<0.01%+6,96513F-HRTimelineGroup
IEQ CAPITAL, LLC13,499$853K<0.01%+5,33613F-HRTimeline
Connor, Clark & Lunn Investment Managem…12,193$770K<0.01%+413F-HRTimeline
Trexquant Investment LP11,925$753K<0.01%-2,14013F-HRTimeline
UBS Group AGgroup of 2 filers holding10,990$694K-3,705Timeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.10,407$657K<0.01%+10,33613F-HRTimelineGroup
RHUMBLINE ADVISERS10,170$642K<0.01%+51313F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD10,160$642K<0.01%-1,40013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.9,962$629K<0.01%-45813F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…9,698$613K<0.01%+3,73713F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd9,265$585K0.01%+5,50513F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO9,035$571K<0.01%+1,35613F-HRTimelineGroup
Man Group plcin group Man Group plc8,607$544K<0.01%+1,85213F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd8,490$536K<0.01%+2,45813F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC8,290$524K<0.01%+1,07013F-HRTimelineGroup
OCCUDO QUANTITATIVE STRATEGIES LP8,179$517K0.03%+3,75213F-HRTimeline
Mattern Wealth Management LLC8,000$505K0.08%013F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\7,890$498K<0.01%+75113F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC7,700$486K<0.01%-51013F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV7,437$470K<0.01%+2,70813F-HR/ATimeline
Engineers Gate Manager LP7,088$448K0.01%-3,10513F-HRTimeline
MARTINGALE ASSET MANAGEMENT L P7,004$442K0.01%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN6,906$436K<0.01%+3,81013F-HRTimelineGroup
1834 INVESTMENT ADVISORS CO6,813$430K0.05%+4113F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/6,641$420K<0.01%+1,20013F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD6,400$404K<0.01%013F-HRTimeline
Wealth Enhancement Trust Services, Inc.6,343$401K0.04%+313F-HR/ATimeline
THOMPSON INVESTMENT MANAGEMENT, INC.6,020$380K0.04%013F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …5,287$334K<0.01%013F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC5,140$325K<0.01%new13F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…5,136$324K<0.01%+52713F-HRTimelineGroup
BEESE FULMER INVESTMENT MANAGEMENT, INC.4,824$305K0.02%+3813F-HRTimeline
ERn Financial, LLC4,615$292K0.05%013F-HRTimeline
KLCM Advisors, Inc.4,500$284K0.02%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC4,428$280K<0.01%+3,28613F-HRTimelineGroup
Sterling Capital Management LLC4,416$279K<0.01%+4,16313F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC4,100$259K<0.01%013F-HRTimelineGroup
Sequoia Financial Advisors, LLC4,034$255K<0.01%new13F-HRTimeline
Integrated Quantitative Investments LLC3,906$247K0.04%-11,71613F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…3,725$235K<0.01%-10613F-HRTimelineGroup
EntryPoint Capital, LLC3,721$235K0.06%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP3,702$234K<0.01%new13F-HRTimelineGroup
Atlatl Advisers LLC3,700$234K0.06%new13F-HRTimeline
ALGERT GLOBAL LLC3,584$226K<0.01%new13F-HRTimeline
Merit Financial Group, LLC3,565$225K<0.01%new13F-HR/ATimeline
Susquehanna Portfolio Strategies, LLCin group SUSQUEHANNA INTERNATIONAL GRO…3,420$216K<0.01%new13F-HRTimelineGroup
EVERGREEN CAPITAL MANAGEMENT LLC3,242$205K<0.01%new13F-HRTimeline
Eurizon Capital SGR S.p.A.2,981$189K<0.01%013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND2,666$168K<0.01%-1,20013F-HRTimeline
Police & Firemen's Retirement System of…2,516$159K<0.01%+71813F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.2,456$155K0.01%+12713F-HRTimeline
Arax Advisory Partners1,873$118K<0.01%+1,85413F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…1,529$96.6K<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.1,239$78.3K<0.01%+213F-HRTimeline
FMR LLCin group FMR LLC1,035$65.4K<0.01%+28313F-HRTimelineGroup
State of Alaska, Department of Revenue905$56K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…810$51.2K<0.01%-74113F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc804$50.8K<0.01%+8013F-HRTimelineGroup
Integrated Wealth Concepts LLC687$43.4K<0.01%new13F-HRTimeline
Versant Capital Management, Inc676$42.7K<0.01%013F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…645$40.7K<0.01%013F-HRTimelineGroup
NewEdge Advisors, LLC404$25.5K<0.01%-3,87213F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…392$24.8K<0.01%-13213F-HRTimelineGroup
GAMMA Investing LLC343$21.7K<0.01%+2113F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…300$18.9K<0.01%-92213F-HRTimelineGroup
Ares Financial Consulting, LLC283$17.9K0.01%013F-HRTimeline
Allworth Financial LP262$16.6K<0.01%+9913F-HRTimeline
IFP Advisors, Inc219$13.8K<0.01%+4513F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.193$12.2K<0.01%+2413F-HRTimelineGroup
Essential Partners LLC155$9.79K<0.01%-8013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…111$7.01K<0.01%-31913F-HR/ATimeline
Clearstead Advisors, LLC105$6.63K<0.01%new13F-HRTimeline
ROTHSCHILD INVESTMENT LLC53$3.35K<0.01%+2513F-HRTimeline
Smartleaf Asset Management LLC51$3.22K<0.01%013F-HRTimeline
Farther Finance Advisors, LLC44$2.78K<0.01%+113F-HRTimeline
Parallel Advisors, LLC44$2.78K<0.01%+2913F-HRTimeline
Silver Grove Financial Group, Inc.36$2.27K<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…34$2.15K<0.01%013F-HRTimelineGroup
SIGNATUREFD, LLC32$2.02K<0.01%-12113F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.26$1.64K<0.01%-5613F-HRTimelineGroup
True Wealth Design, LLC23$1.45K<0.01%+113F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC20$1.26K<0.01%-53713F-HRTimeline
SJS Investment Consulting Inc.9$569<0.01%+213F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC8$505<0.01%013F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC5$316<0.01%013F-HRTimeline
Covestor Ltd4$00%-18613F-HRTimelineValue filed as zero, left out of ratios.