How many institutions held FBIZ - FIRST BUSINESS FINANCIAL SERVICES, INC. - Common Stock in Q1 2021?

77 institutional investors reported FBIZ - FIRST BUSINESS FINANCIAL SERVICES, INC. - Common Stock for Q1 2021. Use the holders table for investor-level position and value details.

FIRST BUSINESS FINANCIAL SERVICES, INC. - Common Stock (FBIZ)

Q: What does CUSIP 319390100 represent in this 13F holders report?

CUSIP 319390100 is the security identifier for FBIZ - FIRST BUSINESS FINANCIAL SERVICES, INC. - Common Stock used to aggregate holder disclosures.

CUSIP: 319390100

Q1 2021 13F Holders as of 31 Mar 2021

Type / Class: Equity / Common Stock
Shares outstanding: 8,268,347
Total 13F shares: 5,571,610
Share change: +179,704
Total reported value: $137,788,031
Price per share: $24.73
Number of holders: 77
Value change: +$4,602,540
Number of buys: 33
Number of sells: 28

Quarterly Holders Quick Answers

What is CUSIP 319390100?
CUSIP 319390100 identifies FBIZ - FIRST BUSINESS FINANCIAL SERVICES, INC. - Common Stock in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
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Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2021
Previous quarter: Q4 2020

Recent filing periods for CUSIP 319390100:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of FBIZ - FIRST BUSINESS FINANCIAL SERVICES, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BANC FUNDS CO LLC	13F	Company	9.3%	772,628	$14,224,000	—	31 Dec 2020	13F
BlackRock Finance, Inc.	13F	Company	5.8%	478,350	$8,806,000	—	31 Dec 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	5.3%	438,980	$8,082,000	—	31 Dec 2020	13F
VANGUARD GROUP INC	13F	Company	5%	415,503	$7,649,000	—	31 Dec 2020	13F
FIRST BUSINESS FINANCIAL SERVICES, INC.	13F	Company	4.2%	344,618	$6,344,000	—	31 Dec 2020	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	3.5%	291,964	$5,375,000	—	31 Dec 2020	13F
Pacific Ridge Capital Partners, LLC	13F	Company	3.1%	256,241	$4,717,000	—	31 Dec 2020	13F
M3F, Inc.	13F	Company	3%	247,596	$4,558,000	—	31 Dec 2020	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	2.8%	227,965	$4,197,000	—	31 Dec 2020	13F
NORTHERN TRUST CORP	13F	Company	1.9%	159,247	$2,932,000	—	31 Dec 2020	13F
STATE STREET CORP	13F	Company	1.9%	153,939	$2,834,000	—	31 Dec 2020	13F
BHZ CAPITAL MANAGEMENT, LP	13F	Company	1.7%	137,110	$2,524,000	—	31 Dec 2020	13F
LSV ASSET MANAGEMENT	13F	Company	1.4%	114,625	$2,110,000	—	31 Dec 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.3%	106,536	$1,961,000	—	31 Dec 2020	13F
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	13F	Company	1.1%	92,686	$1,706,000	—	31 Dec 2020	13F
Brandywine Global Investment Management, LLC	13F	Company	0.99%	81,916	$1,508,000	—	31 Dec 2020	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.97%	80,208	$1,477,000	—	31 Dec 2020	13F
JPMORGAN CHASE & CO	13F	Company	0.87%	71,572	$1,317,000	—	31 Dec 2020	13F
Cutler Capital Management, LLC	13F	Company	0.83%	69,000	$1,270,000	—	31 Dec 2020	13F
Poehling Capital Management, INC.	13F	Company	0.73%	60,327	$1,111,000	—	31 Dec 2020	13F
Rosenthal \| Henry Capital Advisors, Inc.	13F	Company	0.6%	50,000	$920,500	—	31 Dec 2020	13F
VISTA INVESTMENT MANAGEMENT	13F	Company	0.55%	45,593	$839,000	—	31 Dec 2020	13F
Bank of New York Mellon Corp	13F	Company	0.5%	41,585	$766,000	—	31 Dec 2020	13F
FRANKLIN RESOURCES INC	13F	Company	0.45%	37,528	$691,000	—	31 Dec 2020	13F
Nuveen Asset Management, LLC	13F	Company	0.44%	36,277	$668,000	—	31 Dec 2020	13F
FEDERATED HERMES, INC.	13F	Company	0.38%	31,741	$584,000	—	31 Dec 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.37%	30,608	$563,000	—	31 Dec 2020	13F
MACKAY SHIELDS LLC	13F	Company	0.37%	30,566	$563,000	—	31 Dec 2020	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.35%	29,311	$540,000	—	31 Dec 2020	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.32%	26,545	$489,000	—	31 Dec 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.31%	25,881	$477,000	—	31 Dec 2020	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.3%	25,208	$464,000	—	31 Dec 2020	13F
STRS OHIO	13F	Company	0.3%	25,200	$463,000	—	31 Dec 2020	13F
HSBC HOLDINGS PLC	13F	Company	0.26%	21,625	$407,000	—	31 Dec 2020	13F
Eidelman Virant Capital	13F	Company	0.24%	20,200	$375,000	—	31 Dec 2020	13F
BARCLAYS PLC	13F	Company	0.24%	20,127	$370,000	—	31 Dec 2020	13F
Uncommon Cents Investing LLC	13F	Company	0.24%	19,970	$368,000	—	31 Dec 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.24%	19,927	$367,000	—	31 Dec 2020	13F
WINTON GROUP Ltd	13F	Company	0.23%	18,915	$348,000	—	31 Dec 2020	13F
NICOLET ADVISORY SERVICES, LLC	13F	Company	0.23%	18,862	$347,000	—	31 Dec 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.23%	18,625	$343,000	—	31 Dec 2020	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.2%	16,500	$304,000	—	31 Dec 2020	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.17%	14,037	$258,000	—	31 Dec 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.16%	13,600	$251,000	—	31 Dec 2020	13F
Invesco Ltd.	13F	Company	0.16%	13,541	$249,000	—	31 Dec 2020	13F
RHUMBLINE ADVISERS	13F	Company	0.16%	13,452	$248,000	—	31 Dec 2020	13F
WEDGE CAPITAL MANAGEMENT L L P/NC	13F	Company	0.16%	12,929	$238,000	—	31 Dec 2020	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.15%	12,278	$226,000	—	31 Dec 2020	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0.14%	11,714	$216,000	—	31 Dec 2020	13F
Squarepoint Ops LLC	13F	Company	0.14%	11,679	$215,000	—	31 Dec 2020	13F

Institutional Holders of FIRST BUSINESS FINANCIAL SERVICES, INC. - Common Stock (FBIZ) as of Q1 2021

As of 31 Mar 2021, FIRST BUSINESS FINANCIAL SERVICES, INC. - Common Stock (FBIZ) was held by 77 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 5,571,610 shares. The largest 10 holders included BANC FUNDS CO LLC, BlackRock Inc., DIMENSIONAL FUND ADVISORS LP, VANGUARD GROUP INC, First Business Financial Services, Inc., Pacific Ridge Capital Partners, LLC, MANUFACTURERS LIFE INSURANCE COMPANY, THE, M3F, Inc., RENAISSANCE TECHNOLOGIES LLC, and STATE STREET CORP. This page lists 77 institutional shareholders reporting positions in this security for the Q1 2021 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2021 vs Q4 2020 Across Filers

Q4 2020 holders

Q1 2021 holders

Holder diff

Investor	Q4 2020 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q4 2020 Value $	Q1 2021 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.