Security Snapshot

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

CUSIP: 319390100

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q1 2026

Institutions Reporting

143

Shares (Excl. Options)

5,772,546

Price

$53.93

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Type / Class
Equity / Common Stock
Symbol
FBIZ on Nasdaq
Shares outstanding
8,268,347
Price per share
$59.33
All holders as of 31 Mar 2026
Q1 2026
Total 13F shares
5,772,546
Total reported value
$311,417,203
% of total 13F portfolios
0%
Share change
+42,850
Value change
+$2,277,563
Number of holders
143
Price from insider filings
$59.33
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Key facts

  • FBIZ - FIRST BUSINESS FINANCIAL SERVICES, INC. - Common Stock is tracked under CUSIP 319390100.
  • 143 institutions reported positions in Q1 2026.
  • 2 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 139 to 143 between Q4 2025 and Q1 2026.
  • Reported value moved from $310,555,228 to $311,417,203.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 143 institutions filings for Q1 2026.

Open SEC Evidence

Security key

319390100

Latest holder period

Q1 2026

13F holders

143

13D/G owners

2

CIK / CUSIP context first

Open Q1 2026 holders FBIZ full holder history FIRST BUSINESS FINANCIAL SERVICES, INC. SEC filings FIRST BUSINESS FINANCIAL SERVICES, INC. company facts FIRST BUSINESS FINANCIAL SERVICES, INC. insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

Significant Owners of FIRST BUSINESS FINANCIAL SERVICES, INC. - Common Stock (FBIZ) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 6.1% $24,214,669 505,631 BlackRock, Inc. 31 Mar 2025
BlackRock Portfolio Management LLC 4.9% -18% $20,767,938 -$4,835,356 405,149 -19% BlackRock Portfolio Management LLC 30 Sep 2025

As of 31 Mar 2026, 143 institutional investors reported holding 5,772,546 shares of FIRST BUSINESS FINANCIAL SERVICES, INC. - Common Stock (FBIZ). This represents 70% of the company’s total 8,268,347 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of FIRST BUSINESS FINANCIAL SERVICES, INC. - Common Stock (FBIZ) together control 56% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 11% 870,202 +0.05% 0% $46,929,995
DIMENSIONAL FUND ADVISORS LP 6% 499,716 +0.07% 0.01% $26,950,059
First Business Financial Services, Inc. 4.4% 361,311 0% 1.7% $19,485,502
VANGUARD CAPITAL MANAGEMENT LLC 4.1% 340,538 0% 0% $18,365,214
MANUFACTURERS LIFE INSURANCE COMPANY, THE 3% 244,795 -1.5% 0.01% $13,201,794
AMERICAN CENTURY COMPANIES INC 2.9% 240,137 +11% 0.01% $12,950,588
GEODE CAPITAL MANAGEMENT, LLC 2.4% 199,772 -15% 0% $10,775,918
STATE STREET CORP 2.1% 173,718 +9.9% 0% $9,368,612
BANC FUNDS CO LLC 2% 166,224 0% 1.7% $8,964,460
Cutler Capital Management, LLC 1.9% 154,590 +0.52% 2.3% $8,337,063
LSV ASSET MANAGEMENT 1.7% 143,625 +7.1% 0.02% $7,746,000
Pacific Ridge Capital Partners, LLC 1.7% 140,892 +0.31% 1.6% $7,598,306
RENAISSANCE TECHNOLOGIES LLC 1.5% 122,465 -4.5% 0.01% $6,604,537
FEDERATED HERMES, INC. 1.4% 116,133 +11% 0.01% $6,263,053
De Lisle Partners LLP 1.2% 98,812 +2.1% 0.64% $5,339,261
AQR CAPITAL MANAGEMENT LLC 1.1% 94,627 -11% 0% $5,103,244
VANGUARD PORTFOLIO MANAGEMENT LLC 1.1% 92,269 0% 0% $4,976,067
Hillsdale Investment Management Inc. 1% 83,071 0% 0.12% $4,480,020
NORTHERN TRUST CORP 0.96% 79,473 +5.2% 0% $4,285,979
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.94% 77,382 +5% 0.08% $4,173,211
MORGAN STANLEY 0.92% 75,719 +49% 0% $4,083,595
Qube Research & Technologies Ltd 0.73% 60,458 +62% 0% $3,260,500
ALLIANCEBERNSTEIN L.P. 0.71% 58,984 -16% 0% $3,202,831
GOLDMAN SACHS GROUP INC 0.67% 55,399 +5.3% 0% $2,987,668
ACADIAN ASSET MANAGEMENT LLC 0.65% 53,855 +14% 0% $2,903,000

Institutional Holders of FIRST BUSINESS FINANCIAL SERVICES, INC. - Common Stock (FBIZ) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 5,772,546 $311,417,203 +$2,277,563 $53.93 143
2025 Q4 5,719,211 $310,555,228 -$627,921 $54.30 139
2025 Q3 5,699,616 $292,142,932 +$3,539,257 $51.26 135
2025 Q2 5,626,591 $285,097,936 +$1,653,008 $50.66 115
2025 Q1 5,597,224 $263,907,171 +$2,289,980 $47.15 115
2024 Q4 5,551,052 $256,954,385 +$11,461,319 $46.29 103
2024 Q3 5,296,969 $241,344,989 +$2,402,089 $45.59 94
2024 Q2 5,206,791 $192,570,606 +$162,688 $36.99 88
2024 Q1 5,196,997 $194,878,542 -$553,211 $37.50 82
2023 Q4 5,162,109 $207,013,776 +$2,338,037 $40.10 83
2023 Q3 5,202,784 $156,127,968 -$1,571,625 $30.01 81
2023 Q2 5,287,298 $155,969,617 -$2,389,987 $29.49 80
2023 Q1 5,336,490 $162,794,851 -$1,526,643 $30.51 85
2022 Q4 5,369,022 $196,233,378 -$6,892,044 $36.55 89
2022 Q3 5,572,526 $180,318,418 -$1,089,352 $32.31 85
2022 Q2 5,523,377 $172,268,086 +$11,813,719 $31.19 88
2022 Q1 5,210,745 $170,963,297 +$3,840,887 $32.81 75
2021 Q4 5,108,578 $149,013,892 -$1,824,537 $29.17 73
2021 Q3 5,017,985 $144,072,491 -$4,172,856 $28.71 75
2021 Q2 5,171,942 $140,048,682 -$10,214,952 $27.07 77
2021 Q1 5,571,610 $137,788,031 +$4,602,540 $24.73 77
2020 Q4 5,387,810 $99,205,322 +$29,483 $18.41 69
2020 Q3 5,398,228 $77,146,409 -$1,780,757 $14.29 73
2020 Q2 5,510,204 $90,447,649 -$582,471 $16.45 79
2020 Q1 5,552,865 $86,059,680 -$1,019,051 $15.50 77
2019 Q4 5,592,641 $147,259,683 +$1,038,867 $26.33 81
2019 Q3 5,556,989 $133,881,964 +$358,457 $24.08 80
2019 Q2 5,540,804 $130,205,714 +$2,215,993 $23.50 75
2019 Q1 5,481,001 $109,731,195 -$1,429,011 $20.02 76
2018 Q4 5,534,913 $107,966,195 +$22,649 $19.51 75
2018 Q3 5,531,452 $128,199,560 +$865,039 $23.18 74
2018 Q2 5,490,906 $142,736,504 -$904,953 $26.00 78
2018 Q1 5,529,563 $139,444,457 +$5,688,821 $25.16 73
2017 Q4 5,323,148 $117,749,423 +$551,232 $22.12 69
2017 Q3 5,156,781 $117,283,611 -$1,858,767 $22.75 63
2017 Q2 5,237,312 $120,873,280 +$574,728 $23.08 60
2017 Q1 5,183,236 $134,552,635 +$12,936,323 $25.96 64
2016 Q4 5,089,938 $120,710,553 +$350,346 $23.72 71
2016 Q3 4,995,268 $117,386,235 -$1,001,892 $23.50 70
2016 Q2 5,037,975 $118,241,271 -$1,852,141 $23.47 76
2016 Q1 5,119,573 $117,308,056 +$3,568,705 $22.93 79
2015 Q4 4,957,030 $123,979,725 +$5,203,443 $25.01 72
2015 Q3 4,730,065 $111,728,463 +$57,037,238 $23.52 66
2015 Q2 2,243,449 $105,171,162 +$2,573,683 $46.88 74
2015 Q1 2,193,498 $94,973,664 -$1,702,932 $43.24 66
2014 Q4 2,228,464 $106,717,295 +$9,191,393 $47.91 66
2014 Q3 2,037,659 $89,450,843 +$2,108,709 $43.90 67
2014 Q2 1,984,305 $93,277,384 +$15,470,952 $47.03 70
2014 Q1 1,654,713 $78,068,000 +$4,781,578 $47.18 50
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