Byline Bancorp (BY) Ownership - Who Owns Byline Bancorp?

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Byline Bancorp (BY) Ownership Overview

28.44% Insiders

13.83% Mutual Funds

7.99% Other Institutional Investors

12.29% ETFs

37.45% Public Companies and

Individual Investors

The ownership structure of Byline Bancorp (BY) stock is a mix of institutional, retail, and individual investors. Approximately 34.11% of the company’s stock is owned by Institutional Investors, 28.44% is owned by Insiders, and 37.45% is owned by Public Companies and Individual Investors.

The ownership structure of Byline Bancorp (BY) stock is a mix of institutional, retail, and individual investors. Approximately 21.82% of the company’s stock is owned by Institutional Investors, 28.44% is owned by Insiders, and 12.29% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date	Name	Activity	Value
Mar 16, 2026	Mary Jo S. Herseth	xxxxxxxxxxxxx	$9246
Mar 02, 2026	John Barkidjija	xxxxxxxxxxxxx	$145776
Feb 17, 2026	Doran Brian F	xxxxxxxxxxxxx	$24840
Jan 29, 2026	Phillip R. Cabrera	xxxxxxxxxxxxx	$5244

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Recent Hedge Fund Trading Activity

Date	Firm	Activity	Value

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Top Shareholders

# of Shares	Type	% Holding	Value
11,875,953	Insider	26.05%	359,366,338
1,487,507	Institution	3.26%	45,011,962
1,285,884	Institution	2.82%	38,910,850
1,274,313	Institution	2.80%	38,560,711
1,218,769	Institution	2.67%	36,879,950
865,526	Institution	1.90%	26,190,817
764,248	Institution	1.68%	23,126,144
510,217	Institution	1.12%	15,439,166
450,580	Insider	0.99%	13,634,551
439,444	Institution	0.96%	13,297,575

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
1,274,313	Institution	2.80%	38,560,711
1,218,769	Institution	2.67%	36,879,950
510,217	Institution	1.12%	15,439,166
439,444	Institution	0.96%	13,297,575
347,389	Institution	0.76%	10,511,991
332,462	Institution	0.73%	10,060,300
312,200	Institution	0.68%	9,447,172
176,502	Institution	0.39%	5,340,951
163,240	Institution	0.36%	4,939,642
158,056	Institution	0.35%	4,782,775

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
Vanguard Total Stock Market ETF	863,632	Institution	1.89%	26,945,318
iShares Russell 2000 ETF	791,272	Institution	1.74%	23,943,891
Avantis U.S. Small Cap Value ETF	730,012	Institution	1.60%	22,185,065
Vanguard Extended Market ETF	362,201	Institution	0.79%	11,300,671
iShares Russell 2000 Value ETF	276,833	Institution	0.61%	8,376,967
Dimensional U.S. Targeted Value ETF	261,378	Institution	0.57%	7,943,277
SPDR S&P Regional Banking ETF	255,099	Institution	0.56%	7,752,459
Dimensional US Small Cap Value ETF	210,815	Institution	0.46%	6,406,668
EA Bridgeway Omni Small-Cap Value ETF	202,089	Institution	0.44%	6,141,485
Schwab U.S. Small-Cap ETF	159,798	Institution	0.35%	4,856,261

FAQ

Who Owns Byline Bancorp Inc (BY)?

According to the latest TipRanks data, approximately 7.99% of the company's stock is held by institutional investors, 28.44% is held by insiders, and 37.45% is held by retail investors.

What percentage of Byline Bancorp Inc (BY) stock is held by institutional investors?

According to the latest TipRanks data, approximately 7.99% of Byline Bancorp Inc (BY) stock is held by institutional investors.

What percentage of Byline Bancorp Inc (BY) stock is held by retail investors?

According to the latest TipRanks data, approximately 37.45% of Byline Bancorp Inc (BY) stock is held by retail investors.

Who owns the most shares of Byline Bancorp Inc (BY)?

ANTONIO DEL VALLE PEROCHENA owns the most shares of Byline Bancorp Inc (BY).

What is the significance of the ownership structure for a publicly traded company?

The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.