Byline BancorpBY

13F holders, Q4 2025 (December 31)
178holders +4
20new positions
18sold out
7famous investors
$29.16avg. 13F price*

At the end of Q4 2025, 178 institutions reported holding Byline Bancorp Inc. (BY) in their 13F filings, up 4 from Q3 2025. 20 opened new positions and 18 sold out. The largest holders were BlackRock, Inc. ($95.6M), Dimensional Fund Advisors LP ($67.9M) and Vanguard Group Inc. ($53.1M). 7 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Steve Cohen (0.0% of Point72 Asset 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 Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions20$9.9M
Exits18$18.3M

All 13F filers, Q3 2025 → Q4 2025: 1,848,663 shares bought and 1,694,805 shares sold, net +153,858 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 178 holders

BlackRock, Inc. 0.00% Add +15.3% 3,281,273 $95.6M
Dimensional Fund Advisors LP 0.01% Add +0.3% 2,330,002 $67.9M
Vanguard Group Inc. 0.00% Add +2.7% 1,822,619 $53.1M
Wellington Management Group LLP 0.01% Reduce -3.4% 1,193,999 $34.8M
State Street Corp. 0.00% Add +0.9% 997,040 $29.1M
FMR LLC 0.00% Reduce -1.7% 955,718 $27.9M
American Century Companies Inc. 0.01% Add +4.6% 840,587 $24.5M
Aristotle Capital Boston, LLC 1.28% Reduce -9.6% 801,227 $23.4M
Geode Capital Management, LLC 0.00% Add +1.8% 764,144 $22.3M
Boston Partners 0.02% Reduce -3.6% 706,741 $20.7M
Ararat Capital Management LP 9.35% Reduce -4.1% 651,196 $19.0M
T. Rowe Price Investment Management, Inc. 0.01% Reduce -3.3% 577,204 $16.8M
Federated Hermes, Inc. 0.03% Add +16.7% 573,652 $16.7M
JPMorgan Chase & Co. 0.00% Reduce -3.1% 570,364 $16.6M
AQR Capital Management 0.01% Add +5.0% 504,943 $14.7M
Nuveen, LLC 0.00% Reduce -4.8% 450,439 $13.1M
Bridgeway Capital Management, LLC 0.26% Reduce -9.0% 427,525 $12.5M
Qube Research & Technologies Ltd 0.01% Reduce -3.8% 345,015 $10.1M
Morgan Stanley 0.00% Add +89.7% 341,643 $10.0M
Goldman Sachs Group Inc. 0.00% Add +64.7% 276,181 $8.1M
Charles Schwab Investment Management Inc. 0.00% Reduce -0.1% 271,315 $7.9M
Maltese Capital Management LLC 1.40% Add +23.3% 265,000 $7.7M
Northern Trust Corp. 0.00% Reduce -8.1% 259,062 $7.6M
Detalus Advisors, LLC 1.45% Add +1.0% 204,549 $6.0M
Two Sigma Investments, LP 0.01% Reduce -15.5% 176,553 $5.1M
Bank of New York Mellon Corp 0.00% Reduce -3.5% 165,466 $4.8M
Millennium Management 0.00% Reduce -62.0% 159,428 $4.6M
Endeavour Capital Advisors Inc. 1.26% Reduce -1.1% 155,140 $4.5M
Curi Capital, LLC 0.07% Add +0.2% 138,306 $4.0M
Bartlett & Co. Wealth Management LLC 0.05% No change 134,158 $3.9M
Sei Investments Co. 0.00% Reduce -21.2% 131,468 $3.8M
Point72 Asset Management 0.01% Add +592.5% 128,772 $3.8M
Denali Advisors LLC 0.41% Add +32.3% 125,752 $3.7M
Mendon Capital Advisors Corp. 1.43% No change 125,000 $3.6M
Creative Planning 0.00% Add +14.6% 122,506 $3.6M
Bank of America Corp. 0.00% Add +10.6% 122,073 $3.6M
Jacobs Levy Equity Management, Inc. 0.01% Reduce -3.5% 111,621 $3.3M
Renaissance Technologies 0.01% Add +28.7% 111,600 $3.3M
Tudor Investment Corporation 0.02% Reduce -14.9% 99,339 $2.9M
Cresset Asset Management, LLC 0.01% New 95,368 $2.8M
Arrowstreet Capital, Limited Partnership 0.00% Reduce -1.4% 94,231 $2.7M
UBS Group AG 0.00% Reduce -34.5% 92,400 $2.7M
Mariner, LLC 0.00% Add +614.2% 91,887 $2.7M
Brandywine Global Investment Management, LLC 0.02% Reduce -3.6% 91,115 $2.7M
Alliancebernstein L.P. 0.00% Reduce -6.8% 89,511 $2.6M
Thrivent Financial for Lutherans 0.00% Add +25.5% 89,229 $2.6M
First Trust Advisors LP 0.00% Reduce -28.2% 84,730 $2.5M
Blair William & Co. 0.01% Add +4.8% 82,939 $2.4M
Barclays PLC 0.00% Add +19.9% 82,366 $2.4M
Fiducient Advisors LLC 0.30% Add +33.5% 81,767 $2.4M
HSBC Holdings PLC 0.00% Add +135.9% 70,502 $2.1M
Swiss National Bank 0.00% Add +9.3% 67,900 $2.0M
Wells Fargo & Company 0.00% Add +178.8% 67,034 $2.0M
Citadel Advisors 0.00% Reduce -52.1% 63,065 $1.8M
Trexquant Investment LP 0.02% Add +10.2% 62,898 $1.8M
Ameriprise Financial Inc. 0.00% Add +16.5% 60,172 $1.8M
Ieq Capital, LLC 0.01% Add +5.4% 58,025 $1.7M
Prudential Financial Inc. 0.00% Reduce -7.9% 57,205 $1.7M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +5.9% 52,463 $1.5M
Invesco Ltd. 0.00% Add +1.2% 51,138 $1.5M
Focus Partners Wealth 0.00% New 51,021 $1.5M
New York State Common Retirement Fund 0.00% Add +25.4% 46,409 $1.4M
Rhumbline Advisers 0.00% Reduce -9.2% 43,236 $1.3M
Banc Funds Co. LLC 0.23% No change 39,157 $1.1M
Y-Intercept (Hong Kong) Ltd 0.02% New 36,010 $1.0M
SG Americas Securities, LLC 0.00% Add +89.5% 35,731 $1.0M
Wedge Capital Management L L P 0.02% Reduce -0.4% 33,231 $969K
California State Teachers Retirement System 0.00% Add +28.4% 31,561 $920K
Legal & General Group Plc 0.00% Reduce -1.9% 30,628 $893K
Quattro Financial Advisors LLC 0.26% No change 30,000 $875K
PDT Partners, LLC 0.06% Reduce -16.1% 29,715 $866K
Mirabella Financial Services LLP 0.09% New 29,562 $862K
Rafferty Asset Management, LLC 0.00% Reduce -30.5% 28,424 $829K
Two Sigma Advisers, LP 0.00% Reduce -58.3% 27,400 $799K
Campbell & CO Investment Adviser LLC 0.04% Add +54.2% 27,010 $787K
HighTower Advisors, LLC 0.00% Reduce -27.3% 26,420 $770K
Canada Pension Plan Investment Board 0.00% New 26,000 $758K
Deutsche Bank AG 0.00% Add +6.9% 25,859 $754K
Citigroup Inc. 0.00% Reduce -9.4% 25,505 $743K
Cwm, LLC 0.00% Add +2.7% 25,016 $729K
BNP Paribas Financial Markets 0.00% Add +66.3% 24,925 $727K
Cambridge Investment Research Advisors, Inc. 0.00% Reduce -49.9% 23,518 $686K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +11.9% 22,130 $645K
Franklin Resources Inc. 0.00% Add +13.1% 21,246 $619K
Abacus Wealth Partners, LLC 0.06% New 20,322 $592K
Susquehanna Fundamental Investments, LLC 0.02% New 19,870 $579K
Janus Henderson Group PLC 0.00% Add +93.9% 19,615 $572K
MetLife Investment Management, LLC 0.00% No change 18,473 $538K
T. Rowe Price Associates Inc. 0.00% Add +8.3% 18,189 $531K
PNC Financial Services Group, Inc. 0.00% Add +1.7% 17,880 $521K
Jane Street Group, LLC 0.00% Reduce -37.1% 17,273 $504K
Quantinno Capital Management LP 0.00% Add +9.3% 16,370 $477K
Wealth Enhancement Advisory Services, LLC 0.00% Reduce -1.7% 16,101 $477K
Manufacturers Life Insurance Company, The 0.00% Reduce -5.5% 16,236 $473K
Inspire Investing, LLC 0.04% Reduce -2.5% 16,030 $467K
Capstone Financial Advisors, Inc. 0.02% No change 15,871 $463K
Aigen Investment Management, LP 0.11% New 15,825 $461K
Sterling Capital Management LLC 0.01% Reduce -2.3% 15,449 $450K
Princeton Capital Management LLC 0.11% Add +35.7% 15,200 $443K
AlphaQuest LLC 0.02% Reduce -18.0% 14,851 $433K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +0.1% 14,592 $425K
Jackson Creek Investment Advisors LLC 0.12% Reduce -1.4% 14,102 $411K
EntryPoint Capital, LLC 0.16% No change 13,957 $407K
Mercer Global Advisors Inc. 0.00% Reduce -13.8% 13,582 $396K
VARCOV Co. 0.15% — 12,875 $375K
Quantbot Technologies LP 0.01% Reduce -43.0% 12,277 $358K
STRS Ohio 0.00% Add +5.4% 11,700 $341K
Intech Investment Management LLC 0.00% Reduce -14.4% 11,492 $335K
Mosaic Financial Group, LLC 0.23% No change 11,325 $330K
Public Employees Retirement System of Ohio 0.00% No change 11,095 $323K
Zevin Asset Management LLC 0.04% New 10,624 $310K
D. E. Shaw & Co. 0.00% Reduce -57.6% 10,571 $308K
Martingale Asset Management L P 0.01% New 10,322 $301K
Virtus Advisers, LLC 0.14% No change 10,179 $297K
Comerica Bank 0.00% Add +2.1% 10,171 $296K
Harbor Capital Advisors, Inc. 0.02% Reduce -3.7% 10,027 $292K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Add +3236.7% 10,010 $291K
MQS Management LLC 0.17% New 9,783 $285K
Arizona State Retirement System 0.00% Add +1.6% 9,623 $281K
DRW Securities, LLC 0.02% Reduce -29.2% 9,370 $273K
Chicago Partners Investment Group LLC 0.01% Add +0.5% 8,291 $257K
Police & Firemen's Retirement System of New Jersey 0.00% No change 8,326 $243K
State of Tennessee, Department of Treasury 0.00% Add +28.8% 7,533 $241K
First American Bank 0.01% No change 7,932 $231K
CIBC Private Wealth Group LLC 0.00% No change 7,412 $216K
Cerity Partners LLC 0.00% Reduce -4.7% 7,181 $209K
Oceanside Advisors LLC 0.13% New 7,100 $207K
KLP Kapitalforvaltning As 0.00% No change 7,100 $207K
State Board of Administration of Florida Retirement System 0.00% New 7,074 $206K
Quadrant Capital Group LLC 0.01% Add +3.9% 6,502 $190K
LSV Asset Management 0.00% No change 5,000 $146K
Aquatic Capital Management LLC 0.00% Reduce -74.5% 4,114 $120K
Globeflex Capital L P 0.02% No change 4,095 $119K
CANADA LIFE ASSURANCE Co 0.00% No change 4,012 $117K
Russell Investments Group, Ltd. 0.00% Add +28.2% 3,667 $107K
Farther Finance Advisors, LLC 0.00% Add +3.6% 3,161 $92K
New York State Teachers Retirement System 0.00% Add +16.1% 2,864 $83K
Ameritas Investment Partners, Inc. 0.00% No change 2,620 $76K
Parkside Financial Bank & Trust 0.01% Add +15.1% 2,381 $69K
State of Alaska, Department of Revenue 0.00% No change 1,676 $48K
Clearstead Advisors, LLC 0.00% Add +83.1% 1,578 $46K
Tower Research Capital LLC (TRC) 0.00% Reduce -17.7% 1,565 $46K
Essential Partners LLC 0.01% Add +4.5% 1,535 $45K
Royal Bank of Canada 0.00% Reduce -78.3% 1,473 $42K
EverSource Wealth Advisors, LLC 0.00% Add +6.9% 1,171 $34K
Amalgamated Bank 0.00% Reduce -8.7% 985 $29K
Allworth Financial LP 0.00% Add +13.0% 958 $28K
Smartleaf Asset Management LLC 0.00% Add +33.1% 487 $14K
US Bancorp \de 0.00% Add +11.0% 485 $14K
Cygnus Capital Advisors, LLC 0.01% — 432 $13K
IFP Advisors, Inc 0.00% Add +109.8% 428 $12K
GAMMA Investing LLC 0.00% Add +12.1% 409 $12K
Covestor Ltd 0.00% Reduce -4.5% 276 $8K
Aster Capital Management (DIFC) Ltd 0.00% New 234 $7K
Eurizon Capital SGR S.p.A. 0.00% — 208 $6K
Rothschild Investment LLC 0.00% Add +51.6% 191 $6K
Pinnacle Wealth Planning Services, Inc. 0.00% New 187 $5K
Jones Financial Companies LLLP 0.00% Add +27.5% 167 $5K
Huntington National Bank 0.00% No change 154 $4K
Parallel Advisors, LLC 0.00% No change 135 $4K
Los Angeles Capital Management LLC 0.00% New 146 $4K
Signaturefd, LLC 0.00% Add +14.4% 119 $3K
True Wealth Design, LLC 0.00% Reduce -29.7% 116 $3K
Basecamp Wealth Advisors LLC 0.00% — 112 $3K
MAI Capital Management 0.00% Add +60.4% 77 $2K
Physician Wealth Advisors, Inc. 0.00% New 65 $2K
Optiver Holding B.V. 0.00% Reduce -70.9% 46 $1K
Osaic Holdings, Inc. 0.00% Add +5.6% 38 $1K
Torren Management, LLC 0.00% — 28 $803
Bruce G. Allen Investments, LLC 0.00% Add +14.3% 24 $700
Trust Co 0.00% New 21 $612
Nisa Investment Advisors, LLC 0.00% No change 19 $554
Bare Financial Services, Inc 0.00% New 18 $525
MassMutual Private Wealth & Trust, FSB 0.00% Reduce -48.4% 16 $466
SJS Investment Consulting Inc. 0.00% New 13 $379
Sunbelt Securities, Inc. 0.00% Reduce -72.2% 5 $146
Arax Advisory Partners 0.00% Reduce -100.0% 3 $87
Caitong International Asset Management Co., Ltd 0.00% Reduce -66.7% 1 $29

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