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Disclosery

BY BYLINE BANCORP INC

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COM (common), issuer CIK 1702750

168 managers (170 13F filers) reported a position in BY shares at 2025-06-30, 23,953,899 shares in all. 35 filers opened a position and 14 filers sold out during the quarter.

Managers
168
13F filers
170
New
35
Added
67
Reduced
42
Sold out
14
Shares held by filers
23,953,899

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.2,338,269$62.5M<0.01%-470,61813F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP2,297,832$61.4M0.01%+93,88313F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,818,205$48.6M<0.01%+260,76813F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…1,723,936$46.1M0.01%+1,291,66913F-HRTimelineGroup
FMR LLCin group FMR LLC1,040,084$27.8M<0.01%-23,55013F-HRTimelineGroup
Aristotle Capital Boston, LLCin group ARISTOTLE INVESTMENT SERVICES…893,313$23.9M1.22%-51,05313F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP829,690$22.2M<0.01%+14,11713F-HRTimelineGroup
Ararat Capital Management LP785,192$21M9.53%-21,32313F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC735,057$19.6M0.01%+44,75313F-HRTimelineGroup
Boston Partnersin group Boston Trust Walden Corp732,464$19.5M0.02%+13,81813F-HR/ATimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC617,360$16.5M<0.01%-37,98113F-HRTimelineGroup
T. Rowe Price Investment Management, In…596,825$16M0.01%+299,03913F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC554,247$14.8M0.01%+433,24813F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC488,596$13.1M0.31%+6,94813F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.488,237$13.1M0.02%+2,08413F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO448,140$12M<0.01%+4,07013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding323,087$8.64M+182,141Timeline
MALTESE CAPITAL MANAGEMENT LLCin group MALTESE CAPITAL MANAGEMENT LLC256,600$6.86M0.96%new13F-HRTimelineGroup
Nuveen, LLCin group TIAA250,109$6.69M<0.01%-11,66713F-HRTimelineGroup
NEXT CENTURY GROWTH INVESTORS LLC247,810$6.62M0.51%-82,10913F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP234,160$6.26M<0.01%-26,33713F-HRTimelineGroup
Qube Research & Technologies Ltd229,504$6.13M0.01%+55,67713F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co219,840$5.88M<0.01%+16313F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC206,748$5.53M<0.01%new13F-HRTimelineGroup
Detalus Advisors, LLC203,542$5.44M1.58%-213F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC197,940$5.29M<0.01%+38,36913F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO173,824$4.65M0.01%-5,82413F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp167,567$4.48M<0.01%-3,90213F-HRTimelineGroup
Empowered Funds, LLC167,496$4.48M0.05%+20,44813F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC165,263$4.42M<0.01%+27,26513F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP163,685$4.38M<0.01%+78,87013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC158,144$4.23M0.01%+5,66613F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding152,370$4.07M+20,734Timeline
ENDEAVOUR CAPITAL ADVISORS INC150,000$4.01M1.38%new13F-HRTimeline
ExodusPoint Capital Management, LP144,527$3.86M0.05%+83,87813F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY138,132$3.69M<0.01%+17,26113F-HRTimelineGroup
Curi Capital, LLC138,041$3.69M0.07%+13,04113F-HRTimeline
BARTLETT & CO. WEALTH MANAGEMENT LLC134,158$3.59M0.05%013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC128,300$3.43M<0.01%-10013F-HRTimeline
MENDON CAPITAL ADVISORS CORP125,000$3.34M1.62%013F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC116,924$3.13M0.01%-37913F-HRTimeline
Cubist Systematic Strategies, LLC116,156$3.1M0.03%+72,97713F-HRTimeline
ALLIANCEBERNSTEIN L.P.111,641$2.98M<0.01%+40,20513F-HRTimeline
BANC FUNDS CO LLC107,612$2.88M0.43%-14,00013F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …104,875$2.8M<0.01%+18,30113F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.100,000$2.67M0.01%new13F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/98,525$2.63M<0.01%+41,35913F-HRTimelineGroup
Brandywine Global Investment Management…in group Franklin Resources98,032$2.62M0.02%-3,90013F-HRTimelineGroup
DENALI ADVISORS LLC89,286$2.39M0.25%+54,46713F-HRTimeline
TUDOR INVESTMENT CORP ET AL87,772$2.35M0.02%new13F-HRTimeline
FIDUCIENT ADVISORS LLC83,558$2.23M0.27%+2,44313F-HRTimeline
Creative Planningin group Creative Planning75,061$2.01M<0.01%+30,16913F-HRTimelineGroup
Burkehill Global Management, LP75,000$2M0.15%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC74,319$1.99M<0.01%+30,67213F-HR/ATimelineGroup
Connor, Clark & Lunn Investment Managem…64,560$1.73M0.01%-24,58113F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.63,375$1.69M<0.01%+46,44613F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC61,700$1.65M<0.01%-20,26513F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…53,781$1.44M<0.01%+45,82213F-HR/ATimelineGroup
Swiss National Bank51,800$1.38M<0.01%013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.49,994$1.34M<0.01%-4,57413F-HRTimelineGroup
RHUMBLINE ADVISERS49,829$1.33M<0.01%+1,58213F-HRTimeline
NorthCoast Asset Management LLC47,702$1.28M0.01%-2,29313F-HRTimeline
Cambridge Investment Research Advisors,…46,918$1.25M<0.01%+20013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP46,749$1.25M<0.01%new13F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…44,588$1.19M<0.01%-4,91713F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC40,326$1.08M<0.01%+2,74513F-HRTimelineGroup
Weiss Asset Management LPin group Weiss Asset Management LP37,991$1.02M0.02%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Trexquant Investment LP36,660$980K0.01%-4,30713F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND33,409$893K<0.01%+11,60013F-HR/ATimeline
WEDGE CAPITAL MANAGEMENT L L P/NC33,382$892K0.02%+3,09013F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC32,240$862K<0.01%new13F-HR/ATimelineGroup
HRT FINANCIAL LP31,814$850K<0.01%new13F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC31,569$844K0.01%new13F-HRTimelineGroup
PDT Partners, LLC31,400$839K0.05%-5,67413F-HRTimeline
EJF Capital LP30,000$802K0.64%new13F-HRTimeline
QUATTRO FINANCIAL ADVISORS LLC30,000$802K0.28%013F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc29,577$791K<0.01%+71213F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC29,355$785K<0.01%-5,08613F-HRTimelineGroup
Verition Fund Management LLC26,060$697K<0.01%new13F-HRTimeline
AlphaQuest LLC25,854$691K0.07%+25,24613F-HRTimeline
Campbell & CO Investment Adviser LLC25,461$681K0.04%+11,27713F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…24,572$657K<0.01%-59013F-HRTimeline
Rafferty Asset Management, LLC24,147$645K<0.01%+4,95113F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC24,034$642K<0.01%+1,27613F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\20,297$543K<0.01%-4,28713F-HRTimelineGroup
MQS Management LLC19,789$529K0.29%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…19,780$529K<0.01%013F-HRTimeline
BAILARD, INC.19,400$519K0.01%new13F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…18,658$499K<0.01%013F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP18,177$486K0.03%new13F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC18,023$482K<0.01%-5,21113F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN17,511$468K<0.01%-24,07913F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…16,998$454K<0.01%-3313F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …16,815$449K<0.01%+72813F-HRTimelineGroup
EMERALD MUTUAL FUND ADVISERS TRUSTin group EMERALD ADVISERS, LLC16,270$435K0.03%013F-HRTimelineGroup
Capstone Financial Advisors, Inc.15,871$424K0.02%013F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC15,017$401K<0.01%new13F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…14,950$400K<0.01%-3,54113F-HRTimelineGroup
Quantbot Technologies LP14,788$395K0.01%new13F-HRTimeline
Aquatic Capital Management LLC14,643$391K0.01%+3,90913F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC14,526$388K0.04%+1,44113F-HRTimelineGroup
Sterling Capital Management LLC14,377$384K0.01%+20013F-HR/ATimeline
Jackson Creek Investment Advisors LLC14,340$383K0.1%new13F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC13,919$372K<0.01%+46613F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/13,580$363K<0.01%-13813F-HRTimeline
MOSAIC FINANCIAL GROUP, LLC11,325$303K0.23%013F-HRTimeline
PRINCETON CAPITAL MANAGEMENT LLC11,200$299K0.09%013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…11,095$297K<0.01%013F-HRTimeline
VIRTUS ADVISERS, LLCin group Virtus Investment Advisers, L…10,179$272K0.17%013F-HR/ATimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson10,115$270K<0.01%-18,56913F-HRTimelineGroup
HARBOR CAPITAL ADVISORS, INC.9,856$263K0.01%+55213F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC9,631$257K<0.01%+11313F-HRTimelineGroup
AXA S.A.in group AXA S.A.9,517$254K<0.01%new13F-HRTimelineGroup
IEQ CAPITAL, LLC9,440$252K<0.01%new13F-HRTimeline
OXFORD ASSET MANAGEMENT LLP9,308$249K0.08%new13F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…8,820$236K<0.01%new13F-HRTimelineGroup
Man Group plcin group Man Group plc8,636$231K<0.01%-73213F-HRTimelineGroup
HighTower Advisors, LLC8,238$220K<0.01%013F-HRTimeline
Chicago Partners Investment Group LLC7,811$216K0.01%-2613F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.8,088$216K<0.01%013F-HRTimelineGroup
FIRST AMERICAN BANK7,932$212K0.01%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM7,824$209K<0.01%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS7,751$207K<0.01%+2,64113F-HRTimelineGroup
BLAIR WILLIAM & CO/IL7,723$206K<0.01%new13F-HRTimeline
COMERICA BANK7,463$199K<0.01%013F-HRTimeline
Police & Firemen's Retirement System of…7,114$190K<0.01%013F-HRTimeline
SG Americas Securities, LLC6,592$176K<0.01%-3,66813F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA5,392$144K<0.01%+98913F-HR/ATimelineGroup
KLP KAPITALFORVALTNING AS5,100$136K<0.01%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\4,286$115K<0.01%-36013F-HRTimelineGroup
GLOBEFLEX CAPITAL L P4,095$109K0.01%013F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co4,012$107K<0.01%013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…3,904$104K<0.01%+2,97313F-HRTimelineGroup
CWM, LLCin group CWM, LLC3,650$98K<0.01%+1,36213F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…3,051$81.6K<0.01%013F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…2,742$73K<0.01%-10013F-HRTimeline
Farther Finance Advisors, LLC2,408$64.4K<0.01%new13F-HRTimeline
Parkside Financial Bank & Trust2,175$58.1K0.01%-3513F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.1,786$47.7K0.01%new13F-HRTimeline
AMALGAMATED BANK1,079$29K<0.01%013F-HRTimeline
Point72 (DIFC) Ltd711$19K<0.01%-79013F-HRTimeline
Quarry LP614$16.4K<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…549$14.7K<0.01%+53413F-HRTimelineGroup
Clearstead Advisors, LLC538$14.4K<0.01%new13F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC450$12K<0.01%new13F-HRTimelineGroup
Covestor Ltd451$12K0.01%+39413F-HRTimeline
GAMMA Investing LLC359$9.6K<0.01%+28513F-HRTimeline
MCF Advisors LLC315$8.42K<0.01%-9313F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …300$8K<0.01%new13F-HRTimelineGroup
Allworth Financial LP219$5.85K<0.01%+813F-HRTimeline
MAI Capital Management177$4.73K<0.01%new13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…171$4.57K<0.01%+14313F-HRTimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK154$4.12K<0.01%-4213F-HRTimelineGroup
Parallel Advisors, LLC135$3.61K<0.01%-6313F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP131$3.51K<0.01%new13F-HRTimelineGroup
IFP Advisors, Inc120$3.21K<0.01%+11013F-HRTimeline
SIGNATUREFD, LLC114$3.05K<0.01%+8513F-HRTimeline
Smartleaf Asset Management LLC110$2.95K<0.01%+7413F-HRTimeline
SIMPLEX TRADING, LLC100$2K<0.01%new13F-HRTimeline
Essential Partners LLC55$1.47K<0.01%13F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC19$1K<0.01%013F-HRTimelineGroup
MassMutual Private Wealth & Trust, FSB31$829<0.01%+813F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.28$748<0.01%new13F-HR/ATimelineGroup
Bruce G. Allen Investments, LLC22$588<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC20$535<0.01%-2513F-HRTimeline
NISA INVESTMENT ADVISORS, LLC19$508<0.01%+1113F-HRTimeline
True Wealth Design, LLC18$482<0.01%+513F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.