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

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Byline Bancorp (BY) Ownership Overview

2.31% Insiders

13.99% Mutual Funds

9.73% Other Institutional Investors

13.30% ETFs

60.67% Public Companies and

Individual Investors

The ownership structure of Byline Bancorp (BY) stock is a mix of institutional, retail, and individual investors. Approximately 37.02% of the company’s stock is owned by Institutional Investors, 2.31% is owned by Insiders, and 60.67% 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 23.71% of the company’s stock is owned by Institutional Investors, 2.31% is owned by Insiders, and 13.30% 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
1,520,871	Institution	3.35%	53,458,616
1,244,325	Institution	2.74%	43,738,024
1,230,292	Institution	2.71%	43,244,764
1,208,742	Institution	2.66%	42,487,281
959,553	Institution	2.11%	33,728,288
959,514	Institution	2.11%	33,726,917
502,755	Institution	1.11%	17,671,838
450,580	Insider	0.99%	15,837,887
439,444	Institution	0.97%	15,446,457
376,973	Institution	0.83%	13,250,601

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
1,244,325	Institution	2.74%	43,738,024
1,230,292	Institution	2.71%	43,244,764
502,755	Institution	1.11%	17,671,838
439,444	Institution	0.97%	15,446,457
362,395	Institution	0.80%	12,738,184
341,982	Institution	0.75%	12,020,667
302,200	Institution	0.67%	10,622,330
215,777	Institution	0.48%	7,584,562
180,911	Institution	0.40%	6,359,022
177,998	Institution	0.39%	6,256,630

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
Vanguard Total Stock Market ETF	863,632	Institution	1.90%	28,577,583
Avantis U.S. Small Cap Value ETF	814,868	Institution	1.79%	28,569,272
iShares Russell 2000 ETF	744,898	Institution	1.64%	26,183,165
Vanguard Extended Market ETF	369,823	Institution	0.81%	12,237,443
SPDR S&P Regional Banking ETF	286,776	Institution	0.63%	10,054,367
iShares Russell 2000 Value ETF	269,305	Institution	0.59%	9,466,071
Dimensional U.S. Targeted Value ETF	262,652	Institution	0.58%	9,208,579
Dimensional US Small Cap Value ETF	226,449	Institution	0.50%	7,959,682
EA Bridgeway Omni Small-Cap Value ETF	214,284	Institution	0.47%	7,512,797
U.S. Micro Cap Portfolio ETF	162,610	Institution	0.36%	5,133,598

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, 2.31% is held by insiders, and 60.67% 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 60.67% of Byline Bancorp Inc (BY) stock is held by retail investors.

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

Vanguard 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.