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Disclosery

FBIZ FIRST BUSINESS FINL SVCS INC

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COMMON STOCK (common), issuer CIK 1521951

138 managers (139 13F filers) reported a position in FBIZ shares at 2025-12-31, 5,719,212 shares in all. 15 filers opened a position and 12 filers sold out during the quarter.

Managers
138
13F filers
139
New
15
Added
52
Reduced
47
Sold out
12
Shares held by filers
5,719,212

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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.869,788$47.2M<0.01%-12,47913F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP499,376$27.1M0.01%-6,20113F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC480,482$26.1M<0.01%-1,19913F-HRTimelineGroup
First Business Financial Services, Inc.361,311$19.6M1.8%-12,92213F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …248,437$13.5M0.01%-6,38413F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC235,050$12.8M<0.01%+6,34713F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC217,010$11.8M0.01%+18,76513F-HRTimelineGroup
BANC FUNDS CO LLC166,224$9.03M1.79%-27,30013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP158,055$8.58M<0.01%-90613F-HRTimelineGroup
Cutler Capital Management, LLC153,785$8.35M2.5%-1,70813F-HRTimeline
Pacific Ridge Capital Partners, LLC140,455$7.63M1.67%-4,16813F-HRTimeline
LSV ASSET MANAGEMENT134,127$7.28M0.02%+9,73813F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC128,265$6.96M0.01%-13,30013F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC105,951$5.75M<0.01%+22,33413F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.104,764$5.69M0.01%+32,89913F-HRTimelineGroup
De Lisle Partners LLP96,812$5.26M0.68%+3,17213F-HRTimeline
Hillsdale Investment Management Inc.83,071$4.51M0.12%-90013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP75,556$4.1M<0.01%-7,43713F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC73,727$4M0.08%+1,66613F-HRTimeline
ALLIANCEBERNSTEIN L.P.70,334$3.82M<0.01%-1,00013F-HRTimeline
M3F, Inc.58,937$3.2M0.88%-7,54013F-HRTimeline
VISTA INVESTMENT MANAGEMENT52,737$2.86M0.95%+40913F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC52,595$2.86M<0.01%+3,28313F-HR/ATimelineGroup
Poehling Capital Management, INC.52,327$2.84M0.58%-6,00013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY50,923$2.77M<0.01%+10,35413F-HR/ATimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC47,168$2.56M<0.01%+1,26413F-HRTimelineGroup
Rosenthal | Henry Capital Advisors, Inc.45,000$2.44M2.26%013F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC39,944$2.17M<0.01%-9,56513F-HRTimelineGroup
Qube Research & Technologies Ltd37,244$2.02M<0.01%+2,66613F-HRTimeline
Uncommon Cents Investing LLC34,743$1.89M0.46%+26513F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC34,194$1.86M<0.01%-5,98013F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp31,314$1.7M<0.01%-2,95213F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA31,244$1.7M<0.01%+4,39213F-HRTimelineGroup
Daytona Street Capital LLC30,790$1.67M1.3%13F-HRTimeline
GSA CAPITAL PARTNERS LLP30,210$1.64M0.14%+18,08313F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP29,597$1.61M<0.01%-66113F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC28,454$1.55M<0.01%+1,66513F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC25,277$1.37M0.03%+5,75213F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co24,675$1.34M<0.01%+2,51013F-HRTimelineGroup
Gator Capital Management, LLC23,965$1.3M0.27%+16513F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP23,035$1.25M<0.01%+27213F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.21,240$1.15M<0.01%013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding19,691$1.07M-41,616Timeline
Nuveen, LLCin group TIAA18,897$1.03M<0.01%013F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding18,464$1M+8,780Timeline
FRANKLIN RESOURCES INCin group Franklin Resources18,097$983K<0.01%-4,11613F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\17,884$971K<0.01%013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/17,645$958K<0.01%+4,33213F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…14,635$798K<0.01%+29813F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO14,580$792K<0.01%-1,60513F-HRTimelineGroup
Creative Planningin group Creative Planning13,528$735K<0.01%+40313F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC12,461$677K<0.01%+79913F-HRTimelineGroup
Trexquant Investment LP12,360$671K0.01%new13F-HRTimeline
Connor, Clark & Lunn Investment Managem…12,189$662K<0.01%-22013F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC11,377$618K<0.01%+3,39213F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.11,215$609K<0.01%+1,84813F-HRTimelineGroup
Quantinno Capital Management LP10,329$561K<0.01%+5,01013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.10,307$560K<0.01%-27713F-HRTimelineGroup
RHUMBLINE ADVISERS9,707$527K<0.01%-1,74913F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD9,576$520K<0.01%+3,76113F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC9,200$500K<0.01%013F-HRTimelineGroup
AlphaQuest LLC9,182$499K0.03%+9,18013F-HRTimeline
Integrated Quantitative Investments LLC9,182$499K0.11%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN8,995$488K<0.01%+2,87413F-HRTimelineGroup
ALPS ADVISORS INCin group ALPS ADVISORS INC8,878$482K<0.01%+7813F-HRTimelineGroup
Wealth Enhancement Trust Services, Inc.8,510$462K0.06%13F-HRTimeline
Legato Capital Management LLC8,404$456K0.04%new13F-HRTimeline
Mattern Wealth Management LLC8,000$434K0.08%013F-HRTimeline
IEQ CAPITAL, LLC7,998$434K<0.01%+87313F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC7,561$411K<0.01%-8713F-HRTimeline
R Squared Ltd7,168$389K0.18%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\7,139$388K<0.01%013F-HRTimelineGroup
MARTINGALE ASSET MANAGEMENT L P7,004$380K0.01%013F-HRTimeline
1834 INVESTMENT ADVISORS CO6,730$365K0.05%+3613F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC6,460$351K<0.01%-1,33013F-HRTimelineGroup
CANADA PENSION PLAN INVESTMENT BOARD6,400$348K<0.01%new13F-HRTimeline
Engineers Gate Manager LP6,177$335K<0.01%-36513F-HRTimeline
THOMPSON INVESTMENT MANAGEMENT, INC.6,020$327K0.04%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…6,018$327K<0.01%-6913F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC5,390$291K<0.01%-4,56913F-HR/ATimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …5,287$287K<0.01%new13F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC5,113$278K<0.01%-1,07113F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC5,061$275K<0.01%new13F-HRTimelineGroup
CWM, LLCin group CWM, LLC4,927$268K<0.01%+48613F-HRTimelineGroup
BEESE FULMER INVESTMENT MANAGEMENT, INC.4,788$260K0.02%+3813F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/4,768$259K<0.01%+58613F-HRTimeline
PANAGORA ASSET MANAGEMENT INC4,633$252K<0.01%013F-HRTimeline
ERn Financial, LLC4,615$251K0.05%013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…4,609$250K<0.01%013F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd4,604$250K<0.01%new13F-HRTimelineGroup
OCCUDO QUANTITATIVE STRATEGIES LP4,331$235K0.02%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS4,291$233K<0.01%-14413F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV4,029$219K<0.01%new13F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND3,866$210K<0.01%013F-HRTimeline
EntryPoint Capital, LLC3,721$202K0.08%-59113F-HRTimeline
Susquehanna Portfolio Strategies, LLCin group SUSQUEHANNA INTERNATIONAL GRO…3,720$202K<0.01%-1,68113F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC3,706$201K<0.01%-75113F-HRTimelineGroup
Atlatl Advisers LLC3,700$201K0.08%-40013F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…3,664$199K<0.01%+4513F-HRTimelineGroup
Johnson Financial Group, Inc.in group Johnson Financial Group, Inc.3,260$177K0.01%013F-HRTimelineGroup
HARBOR CAPITAL ADVISORS, INC.3,036$165K0.01%+16013F-HRTimeline
Eurizon Capital SGR S.p.A.2,846$156K<0.01%13F-HRTimeline
SG Americas Securities, LLC2,751$149K<0.01%new13F-HRTimeline
Police & Firemen's Retirement System of…1,798$97.6K<0.01%-71913F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…1,529$83K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…1,219$66.2K<0.01%-6513F-HRTimelineGroup
FMR LLCin group FMR LLC918$49.8K<0.01%+29413F-HRTimelineGroup
State of Alaska, Department of Revenue905$48K<0.01%+57513F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc724$39.3K<0.01%013F-HRTimelineGroup
Versant Capital Management, Inc676$36.7K<0.01%+8913F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…645$35K<0.01%-15613F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…489$26.6K<0.01%-8313F-HRTimeline
Sterling Capital Management LLC433$23.5K<0.01%-8513F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…392$21.3K<0.01%013F-HR/ATimelineGroup
GAMMA Investing LLC309$16.8K<0.01%-813F-HRTimeline
Essential Partners LLC293$15.9K<0.01%+2713F-HRTimeline
AMALGAMATED BANK250$14K<0.01%-2913F-HRTimeline
HARBOUR INVESTMENTS, INC.236$12.8K<0.01%+113F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…235$12.8K<0.01%-13613F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC223$12.1K<0.01%+6613F-HRTimeline
Covestor Ltd198$11K0.01%+213F-HRTimeline
IFP Advisors, Inc174$9.45K<0.01%+1813F-HRTimeline
SIGNATUREFD, LLC151$8.2K<0.01%+13813F-HRTimeline
Allworth Financial LP135$7.33K<0.01%+3213F-HRTimeline
WHITTIER TRUST CO131$7.14K<0.01%-813F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.74$4.02K<0.01%013F-HRTimelineGroup
Farther Finance Advisors, LLC43$2.33K<0.01%+4113F-HRTimeline
Smartleaf Asset Management LLC35$1.92K<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…34$1.85K<0.01%013F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC25$1.36K<0.01%+1513F-HRTimeline
True Wealth Design, LLC22$1.2K<0.01%+313F-HRTimeline
Physician Wealth Advisors, Inc.14$761<0.01%013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC8$434<0.01%013F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC5$272<0.01%013F-HRTimeline
SJS Investment Consulting Inc.5$272<0.01%new13F-HRTimeline
MAI Capital Management4$218<0.01%new13F-HRTimeline
Arax Advisory Partners2$109<0.01%-4,10213F-HRTimeline
Clearstead Advisors, LLC1$55<0.01%-1013F-HRTimeline