BYLINE BANCORP INC

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

BY (BYLINE BANCORP INC) is held by 122 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($132.2M), DIMENSIONAL FUND ADVISORS LP ($91.3M), VANGUARD CAPITAL MANAGEMENT LLC ($44.9M). Net institutional sentiment: Bullish.

122

Holders

(10 Elite)

$771.2M

Total Value

67% (115)

Consensus

77 buying - 38 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)51

Insider (Form 4)58

Activist (13D/13G)46

Congressional (STOCK Act)61

Holder Quality

50

★★★★★

Elite

44

★★★★

Strong

58

★★★

Solid

16

★★

Below

29

★

Weak

Held by 122 funds

10 elite

Who's Trading

Source dates: Price Oct 12, 2026 · Insiders Aug 20, 2026 · Activists Aug 17, 2026 · Congress none

InsiderHSHERSETH MARY JO S.Buy $12KAug 19, 2026

InsiderKGKISTNER WILLIAM GBuy $4KAug 19, 2026

ActivistADANTONIO DEL VALLE PEROCHENA25.6%Aug 17, 2026

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Top Holders

Top Holders (122)History

AllNewIncreasedHeldDecreasedExitedFirst report

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	3.5M(+6.5%)	$132.2M	0.0%	+27.85%	32
DIMENSIONAL FUND ADVISORS LP	Increased	2.4M(+2.5%)	$91.3M	0.0%	+75.66%	31
VAVANGUARD CAPITAL MANAGEMENT LLC	Decreased	1.2M(-5.3%)	$44.9M	0.0%	+17.39%	0
STATE STREET CORP	Increased	1.1M(+5.7%)	$41M	0.0%	+57.73%	31
AMERICAN CENTURY COMPANIES INC	Increased	1M(+11.6%)	$38M	0.0%	+44.99%	32
Boston Partners	Decreased	883,689(-3.8%)	$33.2M	0.0%	+30.06%	0
FEDERATED HERMES, INC.	Increased	857,825(+37.4%)	$32.3M	0.0%	+30.16%	38
AQR CAPITAL MANAGEMENT LLC	Increased	813,855(+22.3%)	$30.6M	0.0%	+25.88%	35
GEODE CAPITAL MANAGEMENT, LLC	Increased	810,208(+2.8%)	$30.5M	0.0%	+73.73%	30
JPMORGAN CHASE & CO	Increased	507,652(+10.5%)	$19.1M	0.0%	+34.36%	31
WELLINGTON MANAGEMENT GROUP LLP	Decreased	488,460(-52.3%)	$18.4M	0.0%	+41.24%	0
Nuveen, LLC	Increased	437,302(+2.9%)	$16.5M	0.0%	+37.69%	29
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	362,683(+8.0%)	$13.7M	0.0%	+15.70%	30
TWO SIGMA INVESTMENTS, LP	Increased	350,081(+69.2%)	$13.2M	0.0%	+20.57%	41
MORGAN STANLEY	Increased	301,094(+6.8%)	$11.3M	0.0%	+33.31%	30
NORTHERN TRUST CORP	Increased	295,900(+11.1%)	$11.1M	0.0%	+62.57%	31
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	269,067(+0.2%)	$10.1M	0.0%	+87.03%	28
MILLENNIUM MANAGEMENT LLC	Decreased	250,593(-12.9%)	$9.4M	0.0%	+29.39%	0
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Increased	245,280(+239.8%)	$9.2M	0.0%	+9.45%	45
Qube Research & Technologies Ltd	Decreased	219,168(-35.8%)	$8.3M	0.0%	+43.64%	0

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer