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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
Brian F. DoranGeneral Counsel2026-02-17750$33.13
$24.85kBuy
Phillip R. CabreraDirector2026-01-28169$31.03
$5.24kBuy
William G. KistnerDirector2025-10-2865$27.56
$1.79kBuy
Thomas AbrahamPRESIDENT SBC2025-10-2820,000$26.87
$537.44kSell
Thomas AbrahamPRESIDENT SBC2025-10-283,400$26.98
$91.72kSell
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

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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 Del51.04%23,386,554$770.82MInsider
Mbg Investors I LP25.83%11,835,145$390.09MInsider
Blackrock Inc7.16%3,281,273$108.15MInstitution
Dimensional Fund Advisors LP5.09%2,330,002$76.80MInstitution
Vanguard Group Inc3.98%1,822,619$60.07MInstitution
Wellington Management Group LLP2.61%1,193,999$39.35MInstitution
Robert R. Yohanan2.52%1,153,313$38.01MInsider
State Street Corp2.18%997,040$32.86MInstitution
Fmr LLC2.09%955,718$31.50MInstitution
American Century Companies Inc1.83%840,587$27.71MInstitution

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BY vs Bank Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
BY38.52%61.48%Net BuyingNet Buying
DCOM80.54%10.36%Net SellingNet Selling
TFIN87.09%12.91%Net SellingNet Selling
LKFN80.71%6.35%Net SellingNet Selling
HOPE84.56%15.44%Net BuyingNet Selling
View Top Bank Stocks

Byline Bancorp Stock Ownership FAQ

Who owns Byline Bancorp?

Byline Bancorp (NYSE: BY) is owned by 52.15% institutional shareholders, 83.25% Byline Bancorp insiders, and 0.00% retail investors. Valle Perochena Antonio Del is the largest individual Byline Bancorp shareholder, owning 23.39M shares representing 51.04% of the company. Valle Perochena Antonio Del's Byline Bancorp shares are currently valued at $768.25M.

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