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 |
|---|---|---|---|---|---|
| Weiss Asset Management LP | 37,991 | $1.02M | 0.02% | +37,991 | New |
| Ameriprise Financial Inc | 40,326 | $1.08M | 0.00% | +2,745+7.3% | Added |
| Susquehanna International Group, LLP | 44,588 | $1.19M | 0.00% | −4,917−9.9% | Reduced |
| Marshall Wace, LLP | 46,749 | $1.25M | 0.00% | +46,749 | New |
| Cambridge Investment Research Advisors, Inc. | 46,918 | $1.25M | 0.00% | +200+0.4% | Added |
| Kovitz Investment Group Partners, LLC | 47,702 | $1.28M | 0.01% | −2,293−4.6% | Reduced |
| Rhumbline Advisers | 49,829 | $1.33M | 0.00% | +1,582+3.3% | Added |
| Invesco Ltd. | 49,994 | $1.34M | 0.00% | −4,574−8.4% | Reduced |
| Swiss National Bank | 51,800 | $1.38M | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 53,781 | $1.44M | 0.00% | +45,822+575.7% | Added |
| UBS Group AG | 61,481 | $1.64M | 0.00% | +6,090+11.0% | Added |
| Prudential Financial Inc | 61,700 | $1.65M | 0.00% | −20,265−24.7% | Reduced |
| D. E. Shaw & Co., Inc. | 63,375 | $1.69M | 0.00% | +46,446+274.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 64,560 | $1.73M | 0.01% | −24,581−27.6% | Reduced |
| Barclays PLC | 74,319 | $1.99M | 0.00% | +30,672+70.3% | Added |
| Burkehill Global Management, LP | 75,000 | $2.00M | 0.15% | +75,000 | New |
| Creative Planning | 75,061 | $2.01M | 0.00% | +30,169+67.2% | Added |
| Fiducient Advisors LLC | 83,558 | $2.23M | 0.27% | +2,443+3.0% | Added |
| Tudor Investment Corp Et Al | 87,772 | $2.35M | 0.02% | +87,772 | New |
| Denali Advisors LLC | 89,286 | $2.39M | 0.25% | +54,467+156.4% | Added |
| UBS Asset Management Americas Inc | 90,889 | $2.43M | 0.00% | +14,644+19.2% | Added |
| Two Sigma Advisers, LP | 97,400 | $2.60M | 0.01% | +46,500+91.4% | Added |
| Brandywine Global Investment Management, LLC | 98,032 | $2.62M | 0.02% | −3,900−3.8% | Reduced |
| Bank of America Corp | 98,525 | $2.63M | 0.00% | +41,359+72.3% | Added |
| Alyeska Investment Group, L.P. | 100,000 | $2.67M | 0.01% | +100,000 | New |
| Arrowstreet Capital, Limited Partnership | 104,875 | $2.80M | 0.00% | +18,301+21.1% | Added |
| Banc Funds Co LLC | 107,612 | $2.88M | 0.43% | −14,000−11.5% | Reduced |
| Alliancebernstein L.P. | 111,641 | $2.98M | 0.00% | +40,205+56.3% | Added |
| Cubist Systematic Strategies, LLC | 116,156 | $3.10M | 0.03% | +72,977+169.0% | Added |
| Jacobs Levy Equity Management, Inc | 116,924 | $3.13M | 0.01% | −379−0.3% | Reduced |
| Mendon Capital Advisors Corp | 125,000 | $3.34M | 1.68% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 128,300 | $3.43M | 0.00% | −100−0.1% | Reduced |
| Bartlett & Co. Wealth Management LLC | 134,158 | $3.59M | 0.05% | 00.0% | Unchanged |
| RMB Capital Management, LLC | 138,041 | $3.69M | 0.07% | +13,041+10.4% | Added |
| Morgan Stanley | 138,132 | $3.69M | 0.00% | +17,261+14.3% | Added |
| ExodusPoint Capital Management, LP | 144,527 | $3.86M | 0.05% | +83,878+138.3% | Added |
| Endeavour Capital Advisors Inc | 150,000 | $4.01M | 1.38% | +150,000 | New |
| Jane Street Group, LLC | 158,144 | $4.23M | 0.01% | +5,666+3.7% | Added |
| First Trust Advisors LP | 163,685 | $4.38M | 0.00% | +78,870+93.0% | Added |
| AQR Capital Management LLC | 165,263 | $4.42M | 0.00% | +27,265+19.8% | Added |
| Empowered Funds, LLC | 167,496 | $4.48M | 0.05% | +20,448+13.9% | Added |
| Bank of New York Mellon Corp | 167,567 | $4.48M | 0.00% | −3,902−2.3% | Reduced |
| SEI Investments Co | 173,824 | $4.65M | 0.01% | −5,824−3.2% | Reduced |
| Goldman Sachs Group Inc | 197,940 | $5.29M | 0.00% | +38,369+24.0% | Added |
| Detalus Advisors, LLC | 203,542 | $5.44M | 1.58% | −20.0% | Reduced |
| Citadel Advisors LLC | 206,748 | $5.53M | 0.00% | +206,748 | New |
| Charles Schwab Investment Management Inc | 219,840 | $5.88M | 0.00% | +163+0.1% | Added |
| Two Sigma Investments, LP | 225,687 | $6.03M | 0.01% | +135,641+150.6% | Added |
| Qube Research & Technologies Ltd | 229,504 | $6.13M | 0.01% | +55,677+32.0% | Added |
| Northern Trust Corp | 234,160 | $6.26M | 0.00% | −26,337−10.1% | Reduced |
| Next Century Growth Investors LLC | 247,810 | $6.62M | 0.51% | −82,109−24.9% | Reduced |
| Nuveen, LLC | 250,109 | $6.69M | 0.00% | −11,667−4.5% | Reduced |
| Maltese Capital Management LLC | 256,600 | $6.86M | 0.96% | +256,600 | New |
| JPMorgan Chase & Co | 448,140 | $12.0M | 0.00% | +4,070+0.9% | Added |
| Federated Hermes, Inc. | 488,237 | $13.1M | 0.02% | +2,084+0.4% | Added |
| Bridgeway Capital Management, LLC | 488,596 | $13.1M | 0.31% | +6,948+1.4% | Added |
| Millennium Management LLC | 554,247 | $14.8M | 0.01% | +433,248+358.1% | Added |
| T. Rowe Price Investment Management, Inc. | 596,825 | $16.0M | 0.01% | +299,039+100.4% | Added |
| Geode Capital Management, LLC | 617,360 | $16.5M | 0.00% | −37,981−5.8% | Reduced |
| Boston Partners | 732,464 | $19.5M | 0.02% | +13,818+1.9% | Added |
| American Century Companies Inc | 735,057 | $19.6M | 0.01% | +44,753+6.5% | Added |
| Ararat Capital Management, LP | 785,192 | $21.0M | 9.53% | −21,323−2.6% | Reduced |
| State Street Corp | 829,690 | $22.2M | 0.00% | +14,117+1.7% | Added |
| Aristotle Capital Boston, LLC | 893,313 | $23.9M | 1.22% | −51,053−5.4% | Reduced |
| FMR LLC | 1,040,084 | $27.8M | 0.00% | −23,550−2.2% | Reduced |
| Wellington Management Group LLP | 1,723,936 | $46.1M | 0.01% | +1,291,669+298.8% | Added |
| Vanguard Group Inc | 1,818,205 | $48.6M | 0.00% | +260,768+16.7% | Added |
| Dimensional Fund Advisors LP | 2,297,832 | $61.4M | 0.01% | +93,883+4.3% | Added |
| BlackRock, Inc. | 2,338,269 | $62.5M | 0.00% | −470,618−16.8% | Reduced |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −15,950−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −15,451−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −15,255−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −11,860−100.0% | Sold out |
| Mach-1 Financial Group, Inc. | 0 | $0 | 0.00% | −10,771−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −8,245−100.0% | Sold out |
| Equitable Holdings, Inc. | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −6,506−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −5,361−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −85−100.0% | Sold out |
| Toth Financial Advisory Corp | 0 | $0 | 0.00% | −70−100.0% | Sold out |
| UMA Financial Services, Inc. | 0 | $0 | 0.00% | −49−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Versant Capital Management, Inc | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |