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

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Byline Bancorp (BY) Ownership Overview

2.31% Insiders

13.93% Mutual Funds

0.06% Other Institutional Investors

13.75% ETFs

69.95% Public Companies and

Individual Investors

The ownership structure of Byline Bancorp (BY) stock is a mix of institutional, retail, and individual investors. Approximately 27.74% of the company’s stock is owned by Institutional Investors, 2.31% is owned by Insiders, and 69.95% 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 14.00% of the company’s stock is owned by Institutional Investors, 2.31% is owned by Insiders, and 13.75% 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

Show More Insider Trading Activity >

Recent Hedge Fund Trading Activity

Date	Firm	Activity	Value

Show More Hedge Fund Trading Activity >

Top Shareholders

# of Shares	Type	% Holding	Value
1,498,429	Institution	3.30%	55,741,559
1,350,006	Institution	2.97%	50,220,223
1,289,194	Institution	2.84%	47,958,017
1,230,292	Institution	2.71%	45,766,862
977,291	Institution	2.15%	36,355,225
965,059	Institution	2.13%	35,900,195
457,955	Institution	1.01%	17,035,926
450,580	Insider	0.99%	16,761,576
425,674	Institution	0.94%	15,835,073
421,135	Institution	0.93%	15,666,222

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
1,289,194	Institution	2.84%	47,958,017
1,230,292	Institution	2.71%	45,766,862
457,955	Institution	1.01%	17,035,926
421,135	Institution	0.93%	15,666,222
362,395	Institution	0.80%	13,481,094
343,260	Institution	0.76%	12,769,272
302,200	Institution	0.67%	11,241,840
215,777	Institution	0.48%	8,026,904
180,911	Institution	0.40%	6,729,889
177,998	Institution	0.39%	6,621,526

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
iShares Russell 2000 ETF	900,506	Institution	1.98%	33,498,823
Vanguard Total Stock Market ETF	863,632	Institution	1.90%	28,577,583
Avantis U.S. Small Cap Value ETF	831,867	Institution	1.83%	31,086,870
Vanguard Extended Market ETF	369,823	Institution	0.81%	12,237,443
iShares Russell 2000 Value ETF	293,453	Institution	0.65%	10,916,452
SPDR S&P Regional Banking ETF	265,868	Institution	0.59%	9,935,487
Dimensional U.S. Targeted Value ETF	262,395	Institution	0.58%	9,805,701
Dimensional US Small Cap Value ETF	230,842	Institution	0.51%	8,626,566
EA Bridgeway Omni Small-Cap Value ETF	199,274	Institution	0.44%	7,446,869
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 0.06% of the company's stock is held by institutional investors, 2.31% is held by insiders, and 69.95% 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 0.06% 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 69.95% 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.