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

Insider buying vs selling

Have Byline Bancorp Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Velez Margarita HuguesDirector2026-06-02530$33.41
$17.71kSell
William G. KistnerDirector2026-05-04100$31.97
$3.20kBuy
Mary Jo S. HersethDirector2026-03-16300$30.83
$9.25kBuy
John BarkidjijaHEAD OF CRE SPECIALTY FIN2026-02-264,509$32.33
$145.78kSell
Thomas J. Bell IiiEVP CHIEF FINANCIAL OFFICER2026-02-222,731$33.13
$90.48kSell
Thomas J. Bell IiiEVP CHIEF FINANCIAL OFFICER2026-02-222,328$33.13
$77.13kSell
Megan BiggamEVP HEAD OF COMMUNITY BANKING2026-02-22772$33.13
$25.58kSell
Megan BiggamEVP HEAD OF COMMUNITY BANKING2026-02-22678$33.13
$22.46kSell
Mark FucinatoCHIEF CREDIT OFFICER2026-02-221,419$33.13
$47.01kSell
Mark FucinatoCHIEF CREDIT OFFICER2026-02-22934$33.13
$30.94kSell

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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 Del51.50%23,386,554$875.59MInsider
Mbg Investors I LP26.06%11,835,145$443.11MInsider
Blackrock Inc7.26%3,294,923$123.36MInstitution
Dimensional Fund Advisors LP5.21%2,366,600$88.61MInstitution
Vanguard Capital Management LLC2.77%1,258,599$47.12MInstitution
Robert R. Yohanan2.54%1,153,313$43.18MInsider
State Street Corp2.27%1,031,062$38.60MInstitution
Wellington Management Group LLP2.25%1,023,948$38.34MInstitution
Boston Partners2.02%918,449$34.39MInstitution
American Century Companies Inc1.99%905,189$33.89MInstitution

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BY vs Bank Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
BY39.56%60.44%Net SellingNet Selling
BFC34.49%11.36%Net SellingNet Selling
FSUN25.87%20.84%Net Selling
HOPE85.02%14.98%Net BuyingNet Buying
TCBK40.57%59.43%Net SellingNet Selling

Byline Bancorp Stock Ownership FAQ

Who owns Byline Bancorp?

Byline Bancorp (NYSE: BY) is owned by 55.12% institutional shareholders, 84.20% Byline Bancorp insiders, and 0.00% retail investors. Valle Perochena Antonio Del is the largest individual Byline Bancorp shareholder, owning 23.39M shares representing 51.50% of the company. Valle Perochena Antonio Del's Byline Bancorp shares are currently valued at $875.59M.

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