Byline Bancorp, Inc.
BY- Exchange
- NYSE
- Industry
- State Commercial Banks
- SEC CIK
- 0001702750
In the last 90 days, Byline Bancorp, Inc. insiders filed 2 open-market purchases and 3 sales; 208 institutions reported holding it in 13F filings for Q2 2026, worth $938.6M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Byline Bancorp, Inc. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 169
- +22 vs. Q1 2025
- Shares held
- 24.0M
- +3.76M (+18.6%) vs. Q1 2025
- Total value
- $640.2M
- +$112.1M (+21.2%) vs. Q1 2025
- New holders
- 36
- 67 more added
- Sold out
- 14
- 42 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 208 | $938.6M |
| Q1 2026 | 188 | $789.9M |
| Q4 2025 | 178 | $710.4M |
| Q3 2025 | 174 | $675.2M |
| Q2 2025 | 169 | $640.2M |
| Q1 2025 | 148 | $528.1M |
| Q4 2024 | 141 | $580.9M |
| Q3 2024 | 139 | $513.5M |
| Q2 2024 | 133 | $442.5M |
| Q1 2024 | 132 | $395.7M |
| Q4 2023 | 130 | $430.7M |
| Q3 2023 | 118 | $350.8M |
| Q2 2023 | 107 | $327.1M |
| Q1 2023 | 111 | $396.2M |
| Q4 2022 | 108 | $417.3M |
| Q3 2022 | 121 | $360.3M |
| Q2 2022 | 117 | $416.4M |
| Q1 2022 | 129 | $456.3M |
| Q4 2021 | 118 | $460.5M |
| Q3 2021 | 110 | $394.1M |
| Q2 2021 | 103 | $356.7M |
| Q1 2021 | 95 | $322.5M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Byline Bancorp, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,338,269 | $62.5M | 0.00% | −470,618−16.8% | Reduced |
| Dimensional Fund Advisors LP | 2,297,832 | $61.4M | 0.01% | +93,883+4.3% | Added |
| Vanguard Group Inc | 1,818,205 | $48.6M | 0.00% | +260,768+16.7% | Added |
| Wellington Management Group LLP | 1,723,936 | $46.1M | 0.01% | +1,291,669+298.8% | Added |
| FMR LLC | 1,040,084 | $27.8M | 0.00% | −23,550−2.2% | Reduced |
| Aristotle Capital Boston, LLC | 893,313 | $23.9M | 1.22% | −51,053−5.4% | Reduced |
| State Street Corp | 829,690 | $22.2M | 0.00% | +14,117+1.7% | Added |
| Ararat Capital Management, LP | 785,192 | $21.0M | 9.53% | −21,323−2.6% | Reduced |
| American Century Companies Inc | 735,057 | $19.6M | 0.01% | +44,753+6.5% | Added |
| Boston Partners | 732,464 | $19.5M | 0.02% | +13,818+1.9% | Added |
| Geode Capital Management, LLC | 617,360 | $16.5M | 0.00% | −37,981−5.8% | Reduced |
| T. Rowe Price Investment Management, Inc. | 596,825 | $16.0M | 0.01% | +299,039+100.4% | Added |
| Millennium Management LLC | 554,247 | $14.8M | 0.01% | +433,248+358.1% | Added |
| Bridgeway Capital Management, LLC | 488,596 | $13.1M | 0.31% | +6,948+1.4% | Added |
| Federated Hermes, Inc. | 488,237 | $13.1M | 0.02% | +2,084+0.4% | Added |
| JPMorgan Chase & Co | 448,140 | $12.0M | 0.00% | +4,070+0.9% | Added |
| Maltese Capital Management LLC | 256,600 | $6.86M | 0.96% | +256,600 | New |
| Nuveen, LLC | 250,109 | $6.69M | 0.00% | −11,667−4.5% | Reduced |
| Next Century Growth Investors LLC | 247,810 | $6.62M | 0.51% | −82,109−24.9% | Reduced |
| Northern Trust Corp | 234,160 | $6.26M | 0.00% | −26,337−10.1% | Reduced |
| Qube Research & Technologies Ltd | 229,504 | $6.13M | 0.01% | +55,677+32.0% | Added |
| Two Sigma Investments, LP | 225,687 | $6.03M | 0.01% | +135,641+150.6% | Added |
| Charles Schwab Investment Management Inc | 219,840 | $5.88M | 0.00% | +163+0.1% | Added |
| Citadel Advisors LLC | 206,748 | $5.53M | 0.00% | +206,748 | New |
| Detalus Advisors, LLC | 203,542 | $5.44M | 1.58% | −20.0% | Reduced |
| Goldman Sachs Group Inc | 197,940 | $5.29M | 0.00% | +38,369+24.0% | Added |
| SEI Investments Co | 173,824 | $4.65M | 0.01% | −5,824−3.2% | Reduced |
| Bank of New York Mellon Corp | 167,567 | $4.48M | 0.00% | −3,902−2.3% | Reduced |
| Empowered Funds, LLC | 167,496 | $4.48M | 0.05% | +20,448+13.9% | Added |
| AQR Capital Management LLC | 165,263 | $4.42M | 0.00% | +27,265+19.8% | Added |
| First Trust Advisors LP | 163,685 | $4.38M | 0.00% | +78,870+93.0% | Added |
| Jane Street Group, LLC | 158,144 | $4.23M | 0.01% | +5,666+3.7% | Added |
| Endeavour Capital Advisors Inc | 150,000 | $4.01M | 1.38% | +150,000 | New |
| ExodusPoint Capital Management, LP | 144,527 | $3.86M | 0.05% | +83,878+138.3% | Added |
| Morgan Stanley | 138,132 | $3.69M | 0.00% | +17,261+14.3% | Added |
| RMB Capital Management, LLC | 138,041 | $3.69M | 0.07% | +13,041+10.4% | Added |
| Bartlett & Co. Wealth Management LLC | 134,158 | $3.59M | 0.05% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 128,300 | $3.43M | 0.00% | −100−0.1% | Reduced |
| Mendon Capital Advisors Corp | 125,000 | $3.34M | 1.68% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 116,924 | $3.13M | 0.01% | −379−0.3% | Reduced |
| Cubist Systematic Strategies, LLC | 116,156 | $3.10M | 0.03% | +72,977+169.0% | Added |
| Alliancebernstein L.P. | 111,641 | $2.98M | 0.00% | +40,205+56.3% | Added |
| Banc Funds Co LLC | 107,612 | $2.88M | 0.43% | −14,000−11.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 104,875 | $2.80M | 0.00% | +18,301+21.1% | Added |
| Alyeska Investment Group, L.P. | 100,000 | $2.67M | 0.01% | +100,000 | New |
| Bank of America Corp | 98,525 | $2.63M | 0.00% | +41,359+72.3% | Added |
| Brandywine Global Investment Management, LLC | 98,032 | $2.62M | 0.02% | −3,900−3.8% | Reduced |
| Two Sigma Advisers, LP | 97,400 | $2.60M | 0.01% | +46,500+91.4% | Added |
| UBS Asset Management Americas Inc | 90,889 | $2.43M | 0.00% | +14,644+19.2% | Added |
| Denali Advisors LLC | 89,286 | $2.39M | 0.25% | +54,467+156.4% | Added |
| Tudor Investment Corp Et Al | 87,772 | $2.35M | 0.02% | +87,772 | New |
| Fiducient Advisors LLC | 83,558 | $2.23M | 0.27% | +2,443+3.0% | Added |
| Creative Planning | 75,061 | $2.01M | 0.00% | +30,169+67.2% | Added |
| Burkehill Global Management, LP | 75,000 | $2.00M | 0.15% | +75,000 | New |
| Barclays PLC | 74,319 | $1.99M | 0.00% | +30,672+70.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 64,560 | $1.73M | 0.01% | −24,581−27.6% | Reduced |
| D. E. Shaw & Co., Inc. | 63,375 | $1.69M | 0.00% | +46,446+274.4% | Added |
| Prudential Financial Inc | 61,700 | $1.65M | 0.00% | −20,265−24.7% | Reduced |
| UBS Group AG | 61,481 | $1.64M | 0.00% | +6,090+11.0% | Added |
| Thrivent Financial for Lutherans | 53,781 | $1.44M | 0.00% | +45,822+575.7% | Added |
| Swiss National Bank | 51,800 | $1.38M | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 49,994 | $1.34M | 0.00% | −4,574−8.4% | Reduced |
| Rhumbline Advisers | 49,829 | $1.33M | 0.00% | +1,582+3.3% | Added |
| Kovitz Investment Group Partners, LLC | 47,702 | $1.28M | 0.01% | −2,293−4.6% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 46,918 | $1.25M | 0.00% | +200+0.4% | Added |
| Marshall Wace, LLP | 46,749 | $1.25M | 0.00% | +46,749 | New |
| Susquehanna International Group, LLP | 44,588 | $1.19M | 0.00% | −4,917−9.9% | Reduced |
| Ameriprise Financial Inc | 40,326 | $1.08M | 0.00% | +2,745+7.3% | Added |
| Weiss Asset Management LP | 37,991 | $1.02M | 0.02% | +37,991 | New |
| Trexquant Investment LP | 36,660 | $979.9K | 0.01% | −4,307−10.5% | Reduced |
| New York State Common Retirement Fund | 33,409 | $893.0K | 0.00% | +11,600+53.2% | Added |
| Wedge Capital Management L L P | 33,382 | $892.3K | 0.02% | +3,090+10.2% | Added |
| Squarepoint Ops LLC | 32,240 | $861.8K | 0.00% | +32,240 | New |
| HRT Financial LP | 31,814 | $850.0K | 0.00% | +31,814 | New |
| Walleye Capital LLC | 31,569 | $843.8K | 0.01% | +31,569 | New |
| PDT Partners, LLC | 31,400 | $839.3K | 0.05% | −5,674−15.3% | Reduced |
| Quattro Financial Advisors LLC | 30,000 | $801.9K | 0.28% | 00.0% | Unchanged |
| EJF Capital LLC | 30,000 | $801.9K | 0.64% | +30,000 | New |
| Legal & General Group Plc | 29,577 | $790.6K | 0.00% | +712+2.5% | Added |
| Citigroup Inc | 29,355 | $784.7K | 0.00% | −5,086−14.8% | Reduced |
| Verition Fund Management LLC | 26,060 | $696.6K | 0.00% | +26,060 | New |
| Quest Partners LLC | 25,854 | $691.1K | 0.07% | +25,246+4,152.3% | Added |
| Campbell & CO Investment Adviser LLC | 25,461 | $680.6K | 0.04% | +11,277+79.5% | Added |
| California State Teachers Retirement System | 24,572 | $656.8K | 0.00% | −590−2.3% | Reduced |
| Rafferty Asset Management, LLC | 24,147 | $645.4K | 0.00% | +4,951+25.8% | Added |
| Principal Financial Group Inc | 24,034 | $642.4K | 0.00% | +1,276+5.6% | Added |
| Deutsche Bank AG | 20,297 | $542.5K | 0.00% | −4,287−17.4% | Reduced |
| MQS Management LLC | 19,789 | $529.0K | 0.29% | +19,789 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,780 | $528.7K | 0.00% | 00.0% | Unchanged |
| Bailard, Inc. | 19,400 | $518.6K | 0.01% | +19,400 | New |
| MetLife Investment Management | 18,658 | $498.7K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 18,177 | $486.0K | 0.03% | +18,177 | New |
| Intech Investment Management LLC | 18,023 | $481.8K | 0.00% | −5,211−22.4% | Reduced |
| Wells Fargo & Company | 17,511 | $468.1K | 0.00% | −24,079−57.9% | Reduced |
| The PNC Financial Services Group, Inc. | 16,998 | $454.4K | 0.00% | −33−0.2% | Reduced |
| Manufacturers Life Insurance Company, The | 16,815 | $449.5K | 0.00% | +728+4.5% | Added |
| Emerald Mutual Fund Advisers Trust | 16,270 | $434.9K | 0.03% | 00.0% | Unchanged |
| Capstone Financial Advisors, Inc. | 15,871 | $424.2K | 0.02% | 00.0% | Unchanged |
| Park Avenue Securities LLC | 15,017 | $401.0K | 0.00% | +15,017 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 14,950 | $399.6K | 0.00% | −3,541−19.1% | Reduced |