Byline BancorpBY

13F holders, Q2 2026 (June 30)
207holders +19
33new positions
11sold out
7famous investors
$37.64avg. 13F price*

At the end of Q2 2026, 207 institutions reported holding Byline Bancorp Inc. (BY) in their 13F filings, up 19 from Q1 2026. 33 opened new positions and 11 sold out. The largest holders were BlackRock, Inc. ($132.2M), Dimensional Fund Advisors LP ($91.3M) and T. Rowe Price Investment Management, Inc. ($56.3M). 7 famous investors held it, including Cliff Asness (0.0% of AQR Capital Management's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Byline Bancorp Inc.
CUSIP
124411109
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200250 Q1 2024: 132Q1 2024Q2 2024: 133Q2 2024Q3 2024: 139Q3 2024Q4 2024: 141Q4 2024Q1 2025: 148Q1 2025Q2 2025: 169Q2 2025Q3 2025: 174Q3 2025Q4 2025: 178Q4 2025Q1 2026: 188Q1 2026Q2 2026: 207Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions33$13.8M
Exits11$34.3M

All 13F filers, Q1 2026 → Q2 2026: 3,089,542 shares bought and 3,139,038 shares sold, net −49,496 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 207 holders

BlackRock, Inc. 0.00% Add +6.5% 3,510,896 $132.2M
Dimensional Fund Advisors LP 0.02% Add +2.5% 2,424,824 $91.3M
T. Rowe Price Investment Management, Inc. 0.04% Add +143.3% 1,495,588 $56.3M
Vanguard Capital Management LLC 0.00% Reduce -5.3% 1,191,625 $44.9M
State Street Corp. 0.00% Add +5.7% 1,089,293 $41.0M
American Century Companies Inc. 0.02% Add +11.6% 1,009,951 $38.0M
Boston Partners 0.03% Reduce -3.8% 883,689 $33.2M
Federated Hermes, Inc. 0.05% Add +37.4% 857,825 $32.3M
AQR Capital Management 0.01% Add +22.3% 813,855 $30.6M
Geode Capital Management, LLC 0.00% Add +2.8% 810,208 $30.5M
JPMorgan Chase & Co. 0.00% Add +10.5% 507,652 $19.1M
Ararat Capital Management LP 8.65% Reduce -21.4% 490,609 $18.5M
Wellington Management Group LLP 0.00% Reduce -52.3% 488,460 $18.4M
Nuveen, LLC 0.00% Add +2.9% 437,302 $16.5M
Bridgeway Capital Management, LLC 0.28% Add +0.2% 424,253 $16.0M
Vanguard Portfolio Management LLC 0.00% Add +8.0% 362,683 $13.7M
Two Sigma Investments, LP 0.01% Add +69.2% 350,081 $13.2M
Morgan Stanley 0.00% Add +6.8% 301,094 $11.3M
Northern Trust Corp. 0.00% Add +11.1% 295,900 $11.1M
Charles Schwab Investment Management Inc. 0.00% Add +0.2% 269,067 $10.1M
Millennium Management 0.01% Reduce -12.9% 250,593 $9.4M
Arrowstreet Capital, Limited Partnership 0.00% Add +239.8% 245,280 $9.2M
Endeavour Capital Advisors Inc. 1.84% Add +32.1% 238,671 $9.0M
Qube Research & Technologies Ltd 0.01% Reduce -35.8% 219,168 $8.3M
Empowered Funds, LLC 0.04% Add +5.3% 213,253 $8.0M
Goldman Sachs Group Inc. 0.00% Reduce -29.0% 212,551 $8.0M
Vanguard Fiduciary Trust Co. 0.00% Add +2.0% 210,966 $7.9M
Detalus Advisors, LLC 1.44% Reduce -1.9% 196,050 $7.4M
Denali Advisors LLC 0.70% Add +10.8% 185,516 $7.0M
FMR LLC 0.00% Reduce -77.9% 182,355 $6.9M
Bank of New York Mellon Corp 0.00% Add +2.3% 167,130 $6.3M
Creative Planning 0.00% Add +14.2% 163,467 $6.2M
Thrivent Financial for Lutherans 0.01% Add +76.0% 157,091 $5.9M
Bank of America Corp. 0.00% Add +11.5% 151,407 $5.7M
Curi Capital, LLC 0.08% Reduce -0.8% 143,042 $5.4M
Zacks Investment Management 0.04% Add +6.6% 139,641 $5.3M
Mariner, LLC 0.01% Add +6.3% 137,192 $5.2M
Bartlett & Co. Wealth Management LLC 0.06% No change 134,158 $5.1M
Maltese Capital Management LLC 0.91% Reduce -41.1% 130,000 $4.9M
Mendon Capital Advisors Corp. 1.66% No change 125,000 $4.7M
First Trust Advisors LP 0.00% Add +43.1% 123,776 $4.7M
Franklin Resources Inc. 0.00% Add +7.5% 110,959 $4.2M
Fiducient Advisors LLC 0.60% Reduce -3.0% 110,850 $4.2M
Jacobs Levy Equity Management, Inc. 0.01% Reduce -9.3% 106,896 $4.0M
Trexquant Investment LP 0.02% Reduce -3.0% 98,544 $3.7M
UBS Group AG 0.00% Reduce -38.9% 96,743 $3.6M
Point72 Asset Management 0.01% Add +88.6% 90,304 $3.4M
Man Group plc 0.01% Add +75.5% 88,827 $3.3M
Renaissance Technologies 0.00% New 80,600 $3.0M
Blair William & Co. 0.01% Add +5.2% 79,924 $3.0M
Citadel Advisors 0.00% Add +34.3% 73,908 $2.8M
Tudor Investment Corporation 0.01% Reduce -43.3% 68,297 $2.6M
Ieq Capital, LLC 0.01% Add +0.7% 67,013 $2.5M
Swiss National Bank 0.00% Reduce -2.4% 66,300 $2.5M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +5.7% 58,133 $2.2M
New York State Common Retirement Fund 0.00% No change 57,309 $2.2M
Wells Fargo & Company 0.00% Add +30.6% 56,879 $2.1M
Ameriprise Financial Inc. 0.00% Reduce -0.9% 55,562 $2.1M
Focus Partners Wealth 0.00% Add +1.4% 52,353 $2.0M
Algert Global LLC 0.02% New 51,600 $1.9M
Campbell & CO Investment Adviser LLC 0.10% Add +133.3% 51,493 $1.9M
Alliancebernstein L.P. 0.00% Reduce -30.3% 61,011 $1.9M
Principal Financial Group Inc. 0.00% Add +7.0% 49,693 $1.9M
Invesco Ltd. 0.00% Reduce -8.5% 47,610 $1.8M
Rhumbline Advisers 0.00% Add +6.1% 45,319 $1.7M
BNP Paribas Financial Markets 0.00% Add +28.9% 40,327 $1.5M
Prudential Financial Inc. 0.00% Reduce -9.4% 39,605 $1.5M
Barclays PLC 0.00% Reduce -16.3% 38,205 $1.4M
California State Teachers Retirement System 0.00% Add +3.8% 32,492 $1.2M
XTX Topco Ltd 0.02% Add +156.3% 31,999 $1.2M
Quattro Financial Advisors LLC 0.24% No change 30,000 $1.1M
Deutsche Bank AG 0.00% Reduce -0.1% 29,858 $1.1M
Citigroup Inc. 0.00% Add +16.4% 29,144 $1.1M
Wedge Capital Management L L P 0.02% Reduce -2.1% 28,868 $1.1M
Russell Investments Group, Ltd. 0.00% Add +487.0% 28,240 $1.1M
Quantinno Capital Management LP 0.00% Add +45.1% 28,153 $1.1M
Susquehanna Fundamental Investments, LLC 0.02% Add +11.5% 28,053 $1.1M
PDT Partners, LLC 0.05% No change 27,315 $1.0M
HSBC Holdings PLC 0.00% Reduce -40.3% 26,758 $1.0M
Canada Pension Plan Investment Board 0.00% No change 26,000 $979K
T. Rowe Price Associates Inc. 0.00% Add +12.4% 25,813 $973K
Teacher Retirement System of Texas 0.00% Add +11.0% 24,908 $938K
Legal & General Group Plc 0.00% Add +1.0% 24,770 $933K
Dark Forest Capital Management LP 0.06% Add +88.7% 23,561 $887K
Cambridge Investment Research Advisors, Inc. 0.00% Reduce -0.3% 23,452 $883K
VANGUARD ASSET MANAGEMENT, Ltd 0.00% No change 22,299 $840K
Mercer Global Advisors Inc. 0.00% Add +39.3% 22,217 $837K
Acadian Asset Management LLC 0.00% New 20,981 $789K
D. E. Shaw & Co. 0.00% New 19,798 $746K
Vanguard Global Advisers, LLC 0.00% No change 19,715 $742K
Banc Funds Co. LLC 0.12% Reduce -42.4% 19,682 $741K
Wealth Enhancement Advisory Services, LLC 0.00% Add +26.6% 19,860 $740K
MetLife Investment Management, LLC 0.00% Add +0.9% 18,638 $702K
Quantbot Technologies LP 0.03% New 18,348 $691K
Susquehanna International Group, LLP 0.00% Reduce -64.0% 18,081 $681K
Inspire Investing, LLC 0.03% Add +11.9% 18,056 $680K
PNC Financial Services Group, Inc. 0.00% Reduce -0.5% 17,327 $653K
Brevan Howard Capital Management LP 0.01% New 17,180 $647K
Princeton Capital Management LLC 0.14% Add +3.6% 17,074 $643K
Sequoia Financial Advisors, LLC 0.00% New 16,654 $627K
Alps Advisors Inc. 0.00% Add +1.2% 16,437 $619K
STRS Ohio 0.00% Add +40.2% 16,400 $618K
Capstone Financial Advisors, Inc. 0.03% No change 16,040 $604K
Aquatic Capital Management LLC 0.02% Add +821.9% 15,478 $583K
Mitsubishi UFJ Trust & Banking Corp 0.00% New 15,329 $577K
Manufacturers Life Insurance Company, The 0.00% Reduce -4.3% 14,870 $560K
Jackson Creek Investment Advisors LLC 0.18% Reduce -0.3% 14,035 $551K
Rafferty Asset Management, LLC 0.00% Reduce -35.5% 14,535 $547K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -1.3% 14,287 $538K
EntryPoint Capital, LLC 0.13% No change 13,957 $526K
Engineers Gate Manager LP 0.01% Reduce -55.9% 13,800 $520K
Balyasny Asset Management L.P. 0.00% Reduce -9.8% 13,206 $497K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -11.1% 12,105 $456K
Schonfeld Strategic Advisors LLC 0.00% New 12,028 $453K
SG Americas Securities, LLC 0.00% Reduce -31.3% 11,674 $440K
Mosaic Financial Group, LLC 0.27% No change 11,325 $426K
Abacus Wealth Partners, LLC 0.04% Reduce -47.0% 11,179 $421K
Public Employees Retirement System of Ohio 0.00% No change 11,095 $418K
Cerity Partners LLC 0.00% Add +28.1% 10,649 $401K
Zevin Asset Management LLC 0.06% No change 10,624 $400K
Virtus Advisers, LLC 0.15% Add +2.5% 10,435 $393K
Jupiter Topco LLC 0.00% — 10,347 $390K
Occudo Quantitative Strategies LP 0.02% New 10,200 $384K
Hillsdale Investment Management Inc. 0.01% New 10,170 $383K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Reduce -0.7% 10,145 $382K
Chicago Partners Investment Group LLC 0.01% Add +14.9% 9,831 $370K
Police & Firemen's Retirement System of New Jersey 0.00% Add +14.8% 9,554 $360K
Martingale Asset Management L P 0.01% New 9,422 $355K
Sterling Capital Management LLC 0.01% Reduce -4.1% 9,278 $349K
TD Asset Management Inc 0.00% New 9,202 $347K
CIBC Bancorp USA Inc. 0.00% Add +1.8% 9,125 $344K
Arizona State Retirement System 0.00% Reduce -3.5% 9,120 $343K
Fifth Third Bancorp 0.00% Add +0.5% 9,053 $341K
HighTower Advisors, LLC 0.00% Reduce -39.9% 8,987 $338K
Jain Global LLC 0.00% New 8,632 $325K
DRW Securities, LLC 0.02% New 8,007 $302K
Captrust Financial Advisors 0.00% New 8,004 $301K
First American Bank 0.02% No change 7,932 $299K
KLP Kapitalforvaltning As 0.00% No change 7,800 $294K
Swiss Life Asset Management Ltd 0.00% New 7,295 $275K
Oceanside Advisors LLC 0.14% No change 7,100 $267K
State Board of Administration of Florida Retirement System 0.00% No change 7,074 $266K
Cornerstone Investment Partners, LLC 0.01% Reduce -4.5% 7,033 $265K
Vanguard Investments Australia, Ltd. 0.00% No change 6,674 $251K
Voya Investment Management LLC 0.00% New 6,452 $243K
Envestnet Asset Management Inc. 0.00% New 6,407 $241K
Quadrant Capital Group LLC 0.01% Add +0.4% 6,396 $241K
Dearborn Partners LLC 0.01% No change 6,390 $241K
Cresset Asset Management, LLC 0.00% No change 6,390 $241K
Squarepoint Ops LLC 0.00% New 6,266 $236K
Corient Private Wealth LP 0.00% New 6,199 $233K
Intech Investment Management LLC 0.00% Reduce -23.5% 6,157 $232K
Brighton Jones LLC 0.00% New 5,718 $215K
Pictet Asset Management Holding SA 0.00% New 5,450 $205K
LSV Asset Management 0.00% No change 5,000 $188K
Arax Advisory Partners 0.00% Add +5782.7% 4,412 $166K
Globeflex Capital L P 0.02% No change 4,095 $154K
CANADA LIFE ASSURANCE Co 0.00% No change 4,012 $151K
State of Tennessee, Department of Treasury 0.00% New 3,884 $146K
Parkside Financial Bank & Trust 0.01% Reduce -2.6% 3,106 $117K
New York State Teachers Retirement System 0.00% No change 2,864 $108K
Farther Finance Advisors, LLC 0.00% Reduce -9.0% 2,685 $101K
Ameritas Investment Partners, Inc. 0.00% No change 2,620 $99K
Nisa Investment Advisors, LLC 0.00% Add +5715.9% 2,559 $96K
Amova Asset Management Americas, Inc. 0.00% New 1,966 $74K
Cullen/Frost Bankers, Inc. 0.00% Add +18.0% 1,813 $68K
State of Alaska, Department of Revenue 0.00% No change 1,676 $63K
Allworth Financial LP 0.00% Add +43.6% 1,617 $61K
Royal Bank of Canada 0.00% Reduce -31.8% 1,590 $60K
Tower Research Capital LLC (TRC) 0.00% Reduce -21.9% 1,263 $48K
EverSource Wealth Advisors, LLC 0.00% Reduce -36.2% 840 $32K
US Bancorp \de 0.00% Add +38.2% 731 $28K
Jones Financial Companies LLLP 0.00% Add +8.3% 721 $27K
Harbor Capital Advisors, Inc. 0.00% Reduce -31.0% 692 $26K
Essential Partners LLC 0.01% Reduce -49.5% 604 $23K
IFP Advisors, Inc 0.00% Add +19.4% 511 $19K
Smartleaf Asset Management LLC 0.00% No change 487 $18K
GAMMA Investing LLC 0.00% Add +6.7% 462 $17K
Rothschild Investment LLC 0.00% Add +29.0% 369 $14K
Pinnacle Wealth Planning Services, Inc. 0.00% No change 187 $7K
Clearstead Advisors, LLC 0.00% New 178 $7K
Basecamp Wealth Advisors LLC 0.00% Add +14.1% 170 $6K
Parallel Advisors, LLC 0.00% Add +14.1% 154 $6K
Huntington National Bank 0.00% No change 154 $6K
Los Angeles Capital Management LLC 0.00% No change 146 $5K
Optiver Holding B.V. 0.00% Add +5.6% 133 $5K
Zions Bancorporation, National Association 0.00% Add +18.6% 115 $4K
Continuum Advisory, LLC 0.00% New 107 $4K
Signaturefd, LLC 0.00% No change 104 $4K
True Wealth Design, LLC 0.00% Reduce -18.6% 96 $4K
Picton Mahoney Asset Management 0.00% New 94 $4K
Versant Capital Management, Inc 0.00% No change 72 $3K
SJS Investment Consulting Inc. 0.00% Add +205.6% 55 $2K
Bogart Wealth, LLC 0.00% New 50 $2K
Transamerica Financial Advisors, LLC 0.00% New 35 $1K
Osaic Holdings, Inc. 0.00% Reduce -7.9% 35 $1K
Bruce G. Allen Investments, LLC 0.00% No change 34 $1K
Bare Financial Services, Inc 0.00% No change 34 $1K
Steward Partners Investment Advisory, LLC 0.00% New 29 $1K
Covestor Ltd 0.00% Reduce -94.9% 15 $1K
Trust Co 0.00% No change 21 $791
Fortitude Family Office, LLC 0.00% New 20 $753
Physician Wealth Advisors, Inc. 0.00% Reduce -70.8% 19 $716
MassMutual Private Wealth & Trust, FSB 0.00% No change 16 $603
JPL Wealth Management, LLC 0.00% Reduce -6.3% 15 $565
Wealth Enhancement Trust Services, Inc. 0.00% New 13 $490
Caitong International Asset Management Co., Ltd 0.00% Reduce -58.3% 5 $188

"% of holder's portfolio" is BY's weight in each manager's 13F, not the share of Byline Bancorp Inc. the manager owns.