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NYSE: BY
Byline Bancorp Inc Stock Ownership - Who owns Byline Bancorp?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Byline Bancorp Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Thomas AbrahamPRESIDENT SBC2025-10-283,400$26.98
$91.72kSell
Thomas AbrahamPRESIDENT SBC2025-10-2820,000$26.87
$537.44kSell
William G. KistnerDirector2025-10-2865$27.56
$1.79kBuy
Dana RoseCHIEF HUMAN RESOURCES OFFICER2025-09-121,999$28.76
$57.49kSell
Brogan PtacinHEAD OF COMMERCIAL BANKING2025-08-2811,812$11.65
$137.61kBuy
Brogan PtacinHEAD OF COMMERCIAL BANKING2025-08-2811,812$29.10
$343.73kSell
William G. KistnerDirector2025-08-0860$25.71
$1.54kBuy
Maria Sherylle A. OlanoSVP CHIEF ACCOUNTING OFFICER2025-07-29217$27.32
$5.93kSell
Roberto R. HerenciaCHIEF EXECUTIVE OFFICER2025-06-23107,247$11.18
$1.20MBuy
Roberto R. HerenciaCHIEF EXECUTIVE OFFICER2025-06-2373,681$25.52
$1.88MSell

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Net Insider Buy/Sell (L12M) Ownership

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BY Shareholders

What type of owners hold Byline Bancorp Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Valle Perochena Antonio Del50.67%23,386,554$625.36MInsider
Mbg Investors I LP25.64%11,835,145$316.47MInsider
Blackrock Inc5.07%2,338,269$62.53MInstitution
Dimensional Fund Advisors LP4.98%2,297,832$61.44MInstitution
Vanguard Group Inc3.94%1,818,205$48.62MInstitution
Wellington Management Group LLP3.74%1,723,936$46.10MInstitution
Robert R. Yohanan2.50%1,153,313$30.84MInsider
Fmr LLC2.25%1,040,084$27.81MInstitution
Aristotle Capital Boston LLC1.94%893,313$23.89MInstitution
State Street Corp1.80%829,690$22.19MInstitution

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BY vs Bank Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
BY38.57%61.43%Net BuyingNet Selling
WABC78.46%17.82%Net Selling
CNOB65.57%34.43%Net SellingNet Selling
QCRH75.06%11.49%Net BuyingNet Selling
BFC33.33%9.96%Net BuyingNet Selling
View Top Bank Stocks

Byline Bancorp Stock Ownership FAQ

Who owns Byline Bancorp?

Byline Bancorp (NYSE: BY) is owned by 51.88% institutional shareholders, 82.64% Byline Bancorp insiders, and 0.00% retail investors. Valle Perochena Antonio Del is the largest individual Byline Bancorp shareholder, owning 23.39M shares representing 50.67% of the company. Valle Perochena Antonio Del's Byline Bancorp shares are currently valued at $625.36M.

If you're new to stock investing, here's how to buy Byline Bancorp stock.
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