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Byline Bancorp, Inc.

BY
Exchange
NYSE
Industry
State Commercial Banks
SEC CIK
0001702750

In the last 90 days, Byline Bancorp, Inc. insiders filed 2 open-market purchases and 3 sales; 208 institutions reported holding it in 13F filings for Q2 2026, worth $938.6M in total; no superinvestor holds it.

13F holders, Q1 2021

Institutional positions in Byline Bancorp, Inc. as of Mar 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
95
No complete 13F data for Q4 2020
Shares held
15.2M
No complete 13F data for Q4 2020
Total value
$322.5M
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting BY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2021: 95 institutions
Q1 2021: 95 institutionsQ2 2021: 103 institutionsQ3 2021: 110 institutionsQ4 2021: 118 institutionsQ1 2022: 129 institutionsQ2 2022: 117 institutionsQ3 2022: 121 institutionsQ4 2022: 108 institutionsQ1 2023: 111 institutionsQ2 2023: 107 institutionsQ3 2023: 118 institutionsQ4 2023: 130 institutionsQ1 2024: 132 institutionsQ2 2024: 133 institutionsQ3 2024: 139 institutionsQ4 2024: 141 institutionsQ1 2025: 148 institutionsQ2 2025: 169 institutionsQ3 2025: 174 institutionsQ4 2025: 178 institutionsQ1 2026: 188 institutionsQ2 2026: 208 institutions
Value heldQ1 2021: $322.5M
Q1 2021: $322.5MQ2 2021: $356.7MQ3 2021: $394.1MQ4 2021: $460.5MQ1 2022: $456.3MQ2 2022: $416.4MQ3 2022: $360.3MQ4 2022: $417.3MQ1 2023: $396.2MQ2 2023: $327.1MQ3 2023: $350.8MQ4 2023: $430.7MQ1 2024: $395.7MQ2 2024: $442.5MQ3 2024: $513.5MQ4 2024: $580.9MQ1 2025: $528.1MQ2 2025: $640.2MQ3 2025: $675.2MQ4 2025: $710.4MQ1 2026: $789.9MQ2 2026: $938.6M
Institutions holding BY and their total value by quarter
QuarterHoldersValue
Q2 2026208$938.6M
Q1 2026188$789.9M
Q4 2025178$710.4M
Q3 2025174$675.2M
Q2 2025169$640.2M
Q1 2025148$528.1M
Q4 2024141$580.9M
Q3 2024139$513.5M
Q2 2024133$442.5M
Q1 2024132$395.7M
Q4 2023130$430.7M
Q3 2023118$350.8M
Q2 2023107$327.1M
Q1 2023111$396.2M
Q4 2022108$417.3M
Q3 2022121$360.3M
Q2 2022117$416.4M
Q1 2022129$456.3M
Q4 2021118$460.5M
Q3 2021110$394.1M
Q2 2021103$356.7M
Q1 202195$322.5M

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Byline Bancorp, Inc..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding BY in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
BlackRock Inc.1,908,587$40.4M0.00%––
Endeavour Capital Advisors Inc1,584,938$33.5M4.14%––
Aristotle Capital Boston, LLC1,349,679$28.5M0.64%––
Vanguard Group Inc1,136,285$24.0M0.00%––
Banc Funds Co LLC1,038,301$22.0M1.67%––
Jennison Associates LLC911,182$19.3M0.01%––
FJ Capital Management LLC779,200$16.5M1.37%––
Dimensional Fund Advisors LP683,486$14.5M0.00%––
FMR LLC506,595$10.7M0.00%––
Ararat Capital Management, LP490,666$10.4M5.72%––
Mendon Capital Advisors Corp475,000$10.0M3.70%––
State Street Corp445,244$9.42M0.00%––
Russell Investments Group, Ltd.418,759$8.85M0.02%––
Geode Capital Management, LLC391,987$8.29M0.00%––
Northern Trust Corp251,082$5.31M0.00%––
Nuveen Asset Management, LLC224,693$4.75M0.00%––
SEI Investments Co219,482$4.64M0.01%––
Detalus Advisors, LLC216,400$4.58M2.70%––
Renaissance Technologies LLC194,776$4.12M0.01%––
Charles Schwab Investment Management Inc161,146$3.41M0.00%––
Bridgeway Capital Management, LLC156,000$3.30M0.06%––
Bank of New York Mellon Corp114,609$2.42M0.00%––
Boston Partners86,517$1.83M0.00%––
JPMorgan Chase & Co78,593$1.66M0.00%––
Monarch Partners Asset Management LLC71,190$1.51M0.23%––
Citadel Advisors LLC68,284$1.44M0.00%––
UBS Group AG59,271$1.25M0.00%––
Swiss National Bank57,300$1.21M0.00%––
Maltese Capital Management LLC55,000$1.16M0.15%––
Cresset Asset Management, LLC53,518$1.13M0.02%––
California Public Employees Retirement System49,700$1.05M0.00%––
Bank of America Corp49,003$1.04M0.00%––
CWA Asset Management Group, LLC47,558$1.01M0.09%––
Thrivent Financial for Lutherans46,602$985.0K0.00%––
Philadelphia Financial Management of San Francisco, LLC40,704$861.0K0.26%––
STRS Ohio40,000$846.0K0.00%––
American Century Companies Inc38,365$811.0K0.00%––
California State Teachers Retirement System36,696$776.0K0.00%––
Rhumbline Advisers34,833$737.0K0.00%––
Prudential Financial Inc34,606$732.0K0.00%––
Goldman Sachs Group Inc34,538$731.0K0.00%––
BHZ Capital Management, LP34,327$726.0K0.23%––
Arrowstreet Capital, Limited Partnership33,700$713.0K0.00%––
D. E. Shaw & Co., Inc.31,844$674.0K0.00%––
Barclays PLC31,423$664.0K0.00%––
Millennium Management LLC30,418$643.0K0.00%––
Invesco Ltd.28,569$604.0K0.00%––
Parametric Portfolio Associates LLC26,839$568.0K0.00%––
New York State Common Retirement Fund23,500$497.0K0.00%––
Deutsche Bank AG20,089$425.0K0.00%––
Squarepoint Ops LLC16,605$351.0K0.00%––
Panagora Asset Management Inc16,053$339.0K0.00%––
Alliancebernstein L.P.15,336$324.0K0.00%––
Blair William & Co15,001$317.0K0.00%––
Brandywine Global Investment Management, LLC14,533$307.0K0.00%––
Manufacturers Life Insurance Company, The14,472$306.0K0.00%––
American International Group, Inc.14,146$299.0K0.00%––
Martingale Asset Management L P13,905$295.0K0.00%––
Credit Suisse AG12,580$266.0K0.00%––
SG Americas Securities, LLC12,280$260.0K0.00%––
Signet Financial Management, LLC12,000$254.0K0.05%––
Connor, Clark & Lunn Investment Management Ltd.11,823$250.0K0.00%––
BNP Paribas Arbitrage, SA11,677$247.0K0.00%––
Capstone Financial Advisors, Inc.11,201$237.0K0.02%––
MetLife Investment Management11,156$235.9K0.00%––
Voya Investment Management LLC11,069$234.0K0.00%––
Two Sigma Investments, LP11,013$233.0K0.00%––
Qube Research & Technologies Ltd11,013$233.0K0.00%––
Jacobs Levy Equity Management, Inc10,306$218.0K0.00%––
Bank of Montreal10,016$216.0K0.00%––
Jane Street Group, LLC9,960$211.0K0.00%––
Tudor Investment Corp Et Al9,564$202.0K0.00%––
Wells Fargo & Company9,499$201.0K0.00%––
Fort Sheridan Advisors LLC9,500$201.0K0.08%––
Metropolitan Life Insurance Co7,820$165.4K0.00%––
Nisa Investment Advisors, LLC6,300$133.0K0.00%––
Citigroup Inc5,575$118.0K0.00%––
US Bancorp5,056$107.0K0.00%––
Denali Advisors LLC4,420$93.0K0.03%––
Zurcher Kantonalbank (Zurich Cantonalbank)3,293$70.0K0.00%––
Morgan Stanley3,293$69.0K0.00%––
Fifth Third Bancorp3,195$68.0K0.00%––
Legal & General Group Plc2,503$53.0K0.00%––
New York State Teachers Retirement System2,100$44.0K0.00%––
Royal Bank of Canada2,078$44.0K0.00%––
Ameritas Investment Partners, Inc.1,998$42.0K0.00%––
Tower Research Capital LLC (TRC)1,907$40.0K0.00%––
Harbour Investments, Inc.850$18.0K0.00%––
Great West Life Assurance Co789$17.0K0.00%––
Captrust Financial Advisors553$12.0K0.00%––
Signaturefd, LLC333$7.00K0.00%––
Wealthcare Capital Management LLC204$4.00K0.00%––
Enterprise Financial Services Corp109$2.00K0.00%––
Quadrant Capital Group LLC70$1.00K0.00%––
IFP Advisors, Inc16$00.00%––