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

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Byline Bancorp (BY) Ownership Overview

28.56% Insiders

14.02% Mutual Funds

9.73% Other Institutional Investors

12.88% ETFs

34.81% Public Companies and

Individual Investors

The ownership structure of Byline Bancorp (BY) stock is a mix of institutional, retail, and individual investors. Approximately 36.63% of the company’s stock is owned by Institutional Investors, 28.56% is owned by Insiders, and 34.81% 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 23.74% of the company’s stock is owned by Institutional Investors, 28.56% is owned by Insiders, and 12.88% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date	Name	Activity	Value
May 04, 2026	William G Kistner	xxxxxxxxxxxxx	$3197
Mar 16, 2026	Mary Jo S. Herseth	xxxxxxxxxxxxx	$9246
Mar 02, 2026	John Barkidjija	xxxxxxxxxxxxx	$145776
Feb 17, 2026	Doran Brian F	xxxxxxxxxxxxx	$24840

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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	26.15%	392,262,728
1,489,292	Institution	3.28%	49,191,315
1,244,325	Institution	2.74%	41,100,055
1,220,893	Institution	2.69%	40,326,096
1,218,769	Institution	2.68%	40,255,940
913,135	Institution	2.01%	30,160,849
782,724	Institution	1.72%	25,853,374
502,755	Institution	1.11%	16,605,998
450,580	Insider	0.99%	14,882,657
439,444	Institution	0.97%	14,514,835

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
1,244,325	Institution	2.74%	41,100,055
1,218,769	Institution	2.68%	40,255,940
502,755	Institution	1.11%	16,605,998
439,444	Institution	0.97%	14,514,835
340,893	Institution	0.75%	11,259,696
332,462	Institution	0.73%	10,981,220
302,200	Institution	0.67%	9,981,666
215,777	Institution	0.48%	7,127,114
180,911	Institution	0.40%	5,975,490
177,998	Institution	0.39%	5,879,274

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
Vanguard Total Stock Market ETF	863,632	Institution	1.90%	27,264,862
Avantis U.S. Small Cap Value ETF	772,022	Institution	1.70%	25,229,679
iShares Russell 2000 ETF	739,502	Institution	1.63%	24,166,925
Vanguard Extended Market ETF	366,928	Institution	0.81%	11,583,917
iShares Russell 2000 Value ETF	266,449	Institution	0.59%	8,707,553
Dimensional U.S. Targeted Value ETF	262,205	Institution	0.58%	8,547,883
SPDR S&P Regional Banking ETF	248,905	Institution	0.55%	8,166,573
Dimensional US Small Cap Value ETF	221,514	Institution	0.49%	7,221,356
EA Bridgeway Omni Small-Cap Value ETF	210,311	Institution	0.46%	6,856,139
U.S. Micro Cap Portfolio ETF	162,610	Institution	0.36%	5,073,432

FAQ

Who Owns Byline Bancorp Inc (BY)?

According to the latest TipRanks data, approximately 9.73% of the company's stock is held by institutional investors, 28.56% is held by insiders, and 34.81% 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 9.73% 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 34.81% 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.