HolderBook

BYLINE BANCORP INC (BY)

Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.

192
Reporting holders
$881.5M
Reported value
51.8%
Of shares outstanding
0.0%
Held as options
+18
Holder change

Institutions report 23,419,825 shares against 45,186,420 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
BlackRock, Inc.$132.2M3,510,8960.00%8q+6.6%+$8.1M
DIMENSIONAL FUND ADVISORS LP$91.3M2,424,8240.02%30q+2.5%+$2.2M
GFS Advisors, LLC$76.8M554.05%newNEW
VANGUARD CAPITAL MANAGEMENT LLC$44.9M1,191,6250.00%2q-5.3%-$2.5M
STATE STREET CORP$41.0M1,089,2930.00%31q+5.6%+$2.2M
AMERICAN CENTURY COMPANIES INC$38.0M1,009,9510.02%25q+11.6%+$3.9M
Boston Partners$33.2M883,6890.03%31q-3.8%-$1.3M
FEDERATED HERMES, INC.$32.3M857,8250.05%20q+37.4%+$8.8M
AQR CAPITAL MANAGEMENT LLC$30.6M813,8550.01%21q+22.3%+$5.6M
GEODE CAPITAL MANAGEMENT, LLC$30.5M810,2080.00%31q+2.8%+$835.2K
JPMORGAN CHASE & CO$19.1M507,6520.00%31q+10.5%+$1.8M
Ararat Capital Management LP$18.5M490,6098.65%23q-21.3%-$5.0M
WELLINGTON MANAGEMENT GROUP LLP$18.4M488,4600.00%9q-52.3%-$20.2M
Nuveen, LLC$16.5M437,3020.00%6q+2.9%+$468.3K
BRIDGEWAY CAPITAL MANAGEMENT, LLC$16.0M424,2530.28%29qHELD
VANGUARD PORTFOLIO MANAGEMENT LLC$13.7M362,6830.00%2q+8.0%+$1.0M
TWO SIGMA INVESTMENTS, LP$13.2M350,0810.01%22q+69.2%+$5.4M
MORGAN STANLEY$11.3M301,0940.00%35q+6.8%+$719.4K
NORTHERN TRUST CORP$11.1M295,9000.00%31q+11.1%+$1.1M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$10.1M269,0670.00%31qHELD
Sixth Street Partners Management Company, L.P.$10.1M269,0670.00%newNEW
MILLENNIUM MANAGEMENT LLC$9.4M250,5930.00%6q-12.9%-$1.4M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$9.2M245,2800.00%14q+239.8%+$6.5M
ENDEAVOUR CAPITAL ADVISORS INC$9.0M238,6711.84%5q+32.1%+$2.2M
Qube Research & Technologies Ltd$8.3M219,1680.01%18q-35.8%-$4.6M
Empowered Funds, LLC$8.0M213,2530.04%2q+5.3%+$404.0K
GOLDMAN SACHS GROUP INC$8.0M212,5510.00%30q-29.0%-$3.3M
VANGUARD FIDUCIARY TRUST CO$7.9M210,9660.00%2q+2.0%+$152.7K
Detalus Advisors, LLC$7.4M196,0501.44%27q-1.9%-$140.2K
DENALI ADVISORS LLC$7.0M185,5160.70%6q+10.8%+$681.6K
FMR LLC$6.9M182,3550.00%26q-77.9%-$24.2M
Bank of New York Mellon Corp$6.3M167,1300.00%31q+2.3%+$142.6K
Creative Planning$6.2M163,4670.00%10q+14.2%+$764.2K
BANK OF AMERICA CORP /DE/$5.7M151,4070.00%31q+11.5%+$586.4K
Curi Capital, LLC$5.4M143,0420.08%17q-0.8%-$45.8K
ZACKS INVESTMENT MANAGEMENT$5.3M139,6410.04%2q+6.6%+$325.2K
Mariner, LLC$5.2M137,1920.01%4q+6.3%+$307.4K
BARTLETT & CO. WEALTH MANAGEMENT LLC$5.1M134,1580.06%19qHELD
MALTESE CAPITAL MANAGEMENT LLC$4.9M130,0000.89%5q-41.1%-$3.4M
MENDON CAPITAL ADVISORS CORP$4.7M125,0001.66%25qHELD
FIRST TRUST ADVISORS LP$4.7M123,7760.00%7q+43.1%+$1.4M
FRANKLIN RESOURCES INC$4.2M110,9590.00%4q+7.5%+$290.5K
FIDUCIENT ADVISORS LLC$4.2M110,8500.60%8q-3.0%-$128.9K
JACOBS LEVY EQUITY MANAGEMENT, INC$4.0M106,8960.01%22q-9.3%-$412.3K
Trexquant Investment LP$3.7M98,5440.02%7q-3.0%-$114.7K
UBS Group AG$3.6M96,7430.00%31q-38.9%-$2.3M
Point72 Asset Management, L.P.$3.4M90,3040.00%4q+88.6%+$1.6M
Man Group plc$3.3M88,8270.01%2q+75.5%+$1.4M
RENAISSANCE TECHNOLOGIES LLC$3.0M80,6000.00%newNEW
BLAIR WILLIAM & CO/IL$3.0M79,9240.01%5q+5.2%+$148.3K
CITADEL ADVISORS LLC$2.8M73,9080.00%5q+34.3%+$711.2K
TUDOR INVESTMENT CORP ET AL$2.6M68,2970.00%5q-43.3%-$2.0M
IEQ CAPITAL, LLC$2.5M67,0130.01%5q+0.7%+$17.1K
Swiss National Bank$2.5M66,3000.00%31q-2.4%-$60.3K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$2.2M58,1330.00%21q+5.7%+$118.4K
NEW YORK STATE COMMON RETIREMENT FUND$2.2M57,3090.00%31qHELD
WELLS FARGO & COMPANY/MN$2.1M56,8790.00%31q-34.7%-$1.1M
AMERIPRISE FINANCIAL INC$2.1M55,5620.00%21q-50.5%-$2.1M
Focus Partners Wealth$2.0M52,3530.00%3q+1.4%+$26.4K
ALGERT GLOBAL LLC$1.9M51,6000.02%newNEW
Campbell & CO Investment Adviser LLC$1.9M51,4930.10%6q+133.3%+$1.1M
ALLIANCEBERNSTEIN L.P.$1.9M61,0110.00%19q-30.3%-$836.6K
PRINCIPAL FINANCIAL GROUP INC$1.9M49,6930.00%2q+7.0%+$122.9K
Invesco Ltd.$1.8M47,6100.00%30q-8.5%-$166.5K
RHUMBLINE ADVISERS$1.7M45,3190.00%31q+6.1%+$97.9K
MERCER GLOBAL ADVISORS INC /ADV$1.7M44,4340.00%4q+178.6%+$1.1M
BNP PARIBAS FINANCIAL MARKETS$1.5M40,3270.00%31q+28.9%+$340.4K
PRUDENTIAL FINANCIAL INC$1.5M39,6050.00%30q-9.4%-$154.0K
BARCLAYS PLC$1.4M38,2050.00%31q-16.3%-$280.3K
XTX Topco Ltd$1.2M31,9990.02%2q+156.3%+$734.9K
QUATTRO FINANCIAL ADVISORS LLC$1.1M30,0000.24%13qHELD
DEUTSCHE BANK AG\$1.1M29,8580.00%34qHELD
CITIGROUP INC$1.1M29,1440.00%31q+16.4%+$154.3K
WEDGE CAPITAL MANAGEMENT L L P/NC$1.1M28,8680.02%12q-2.1%-$23.8K
Russell Investments Group, Ltd.$1.1M28,2400.00%31q+487.0%+$882.1K
Quantinno Capital Management LP$1.1M28,1530.00%4q+45.1%+$329.8K
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC$1.1M28,0530.02%3q+11.5%+$109.2K
PDT Partners, LLC$1.0M27,3150.05%12qHELD
HSBC HOLDINGS PLC$1.0M26,7580.00%4q-40.3%-$679.3K
CANADA PENSION PLAN INVESTMENT BOARD$979.2K26,0000.00%3qHELD
TEACHER RETIREMENT SYSTEM OF TEXAS$938.0K24,9080.00%2q+11.0%+$92.7K
Legal & General Group Plc$932.8K24,7700.00%31q+1.0%+$9.0K
DARK FOREST CAPITAL MANAGEMENT LP$887.3K23,5610.06%2q+88.7%+$417.0K
VANGUARD ASSET MANAGEMENT, Ltd$839.8K22,2990.00%2qHELD
D. E. Shaw & Co., Inc.$745.6K19,7980.00%newNEW
Vanguard Global Advisers, LLC$742.5K19,7150.00%2qHELD
BANC FUNDS CO LLC$741.2K19,6820.12%31q-42.4%-$545.1K
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC$739.6K19,8600.00%4q+26.7%+$155.6K
MetLife Investment Management, LLC$701.9K18,6380.00%32q+0.9%+$6.2K
Quantbot Technologies LP$691.0K18,3480.03%newNEW
SUSQUEHANNA INTERNATIONAL GROUP, LLP$680.9K18,0810.00%2q-64.0%-$1.2M
Inspire Investing, LLC$680.0K18,0560.03%18q+11.9%+$72.3K
PNC Financial Services Group, Inc.$652.5K17,3270.00%10q-0.5%-$3.3K
Brevan Howard Capital Management LP$647.0K17,1800.00%newNEW
PRINCETON CAPITAL MANAGEMENT LLC$643.0K17,0740.15%9q+3.6%+$22.1K
Sequoia Financial Advisors, LLC$627.2K16,6540.00%newNEW
ALPS ADVISORS INC$619.0K16,4370.00%2q+1.2%+$7.4K
STRS OHIO$617.6K16,4000.00%4q+40.2%+$177.0K
Capstone Financial Advisors, Inc.$604.1K16,0400.03%24qHELD
Aquatic Capital Management LLC$582.9K15,4780.02%6q+821.9%+$519.7K

Five percent filings

Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →

FiledFormFiler % of class
2026-08-1713G/AANTONIO DEL VALLE PEROCHENAwith 1 co-filers25.6%

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 2026192$881.5M23,419,8253372510.0%
Q1 2026174$767.5M24,319,1242464500.0%
Q4 2025160$688.3M23,608,2572061520.0%
Q3 2025157$668.1M24,093,5032363460.0%
Q2 2025150$614.3M22,984,1863057350.0%
Q1 2025134$516.1M19,737,2991740440.0%
Q4 2024129$576.6M19,889,2221747350.0%
Q3 2024125$522.3M19,514,9201551370.0%
Q2 2024121$442.5M18,637,6491650370.0%
Q1 2024118$398.3M18,338,0791542370.0%
Q4 2023115$434.6M18,441,9201743220.0%
Q3 2023106$324.1M16,443,9291440270.0%
Q2 202395$287.2M15,866,323738300.0%
Q1 202393$338.8M15,702,3251031340.0%
Q4 202286$283.2M12,360,842435240.1%
Q3 2022120$360.3M17,792,6931943340.0%
Q2 2022116$416.6M17,503,389534510.0%
Q1 2022128$456.3M17,104,5111838410.0%
Q4 2021118$463.9M16,961,2252237310.0%
Q3 2021110$394.1M16,047,1252037310.0%
Q2 2021102$356.7M15,763,6931836320.0%
Q1 202194$322.5M15,248,2301324390.0%
Q4 202089$233.8M15,133,389834220.0%
Q3 202086$158.6M14,050,933623320.0%
Q2 202086$183.4M14,000,1631233230.0%
Q1 202084$141.7M13,662,604728280.0%
Q4 201994$272.7M13,932,5771937210.0%
Q3 201980$232.1M12,975,287833190.0%
Q2 201984$236.0M12,344,5301643110.0%
Q1 201978$208.3M11,264,2301825140.0%
Q4 201868$183.9M10,992,2321210.0%