BYLINE BANCORP INC (BY) is held by 107 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling BY?

In Q1 2026, 60 institutions opened or increased positions in BYLINE BANCORP INC while 41 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on BY?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for BYLINE BANCORP INC.

How many hedge funds hold BY?

107 institutional investors report holding BYLINE BANCORP INC (BY) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into BY?

As of Q1 2026, tracked institutions in BYLINE BANCORP INC show 60 buyers versus 41 sellers — net inflows.

BYLINE BANCORP INC

BY·124411109·US·Common Stock·Financial Services - Banks - Regional-13D/G

107

Holders

Avg rating(24 Elite)

$656.2M

Total Value

59% (111)

Fund Consensus

60 buying - 41 selling

Smart Money Verdict

View all

Held by 107 funds

24 elite

Who's Trading

InsiderKGKISTNER WILLIAM GBuy $3KMay 4, 2026

InsiderHSHERSETH MARY JO S.Buy $9KMar 16, 2026

InsiderBJBarkidjija JohnSell $146KFeb 26, 2026

InsiderCRCABRERA PHILLIP R.Buy $5KJan 28, 2026

InsiderATABRAHAM THOMASSell $92KOct 28, 2025

InsiderATABRAHAM THOMASSell $537KOct 28, 2025

InsiderKGKISTNER WILLIAM GBuy $2KOct 28, 2025

Activist

BlackRock, Inc.5.0%Oct 17, 2025

Activist

Dimensional Fund Advisors LP5.1%Oct 9, 2025

InsiderRDRose DanaSell $57KSep 12, 2025

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	3.3M(+0.4%)	$104M	0.0%	+30.93%	30
DIMENSIONAL FUND ADVISORS LP	Increased	2.4M(+1.6%)	$74.7M	0.0%	+71.01%	30
VAVANGUARD CAPITAL MANAGEMENT LLC	New	1.3M	$39.7M	0.0%	+17.25%	40
STATE STREET CORP	Increased	1M(+3.4%)	$32.6M	0.0%	+52.78%	30
WELLINGTON MANAGEMENT GROUP LLP	Decreased	1M(-14.2%)	$32.3M	0.0%	+42.16%	0
Boston Partners	Increased	918,449(+30.0%)	$29.1M	0.0%	+30.66%	36
AMERICAN CENTURY COMPANIES INC	Increased	905,189(+7.7%)	$28.6M	0.0%	+54.41%	31
FMR LLC	Decreased	826,069(-13.6%)	$26.1M	0.0%	+31.17%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	788,033(+3.1%)	$24.9M	0.0%	+83.03%	30
AQR CAPITAL MANAGEMENT LLC	Increased	665,386(+31.8%)	$21M	0.0%	+34.21%	36
FEDERATED HERMES, INC.	Increased	624,421(+8.8%)	$19.7M	0.0%	+49.57%	31
JPMORGAN CHASE & CO	Decreased	459,417(-19.4%)	$14.3M	0.0%	+31.78%	0
Nuveen, LLC	Decreased	424,867(-5.7%)	$13.4M	0.0%	+39.38%	0
Qube Research & Technologies Ltd	Decreased	341,527(-1.0%)	$10.8M	0.0%	+44.39%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	335,839	$10.6M	0.0%	+17.25%	38
GOLDMAN SACHS GROUP INC	Increased	299,441(+8.4%)	$9.5M	0.0%	+29.50%	30
MILLENNIUM MANAGEMENT LLC	Increased	287,664(+80.4%)	$9.1M	0.0%	+29.52%	42
MORGAN STANLEY	Decreased	281,991(-17.5%)	$8.9M	0.0%	+37.25%	0
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	268,447(-1.1%)	$8.5M	0.0%	+88.16%	0
NORTHERN TRUST CORP	Increased	266,412(+2.8%)	$8.4M	0.0%	+75.92%	28