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, Q3 2025
Institutional positions in Byline Bancorp, Inc. as of Sep 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
- 174
- +5 vs. Q2 2025
- Shares held
- 24.3M
- +395.6K (+1.7%) vs. Q2 2025
- Total value
- $675.2M
- +$35.0M (+5.5%) vs. Q2 2025
- New holders
- 26
- 75 more added
- Sold out
- 21
- 49 more reduced
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Byline Bancorp, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Caitong International Asset Management Co., Ltd | 3 | $83 | 0.00% | +3 | New |
| Sunbelt Securities, Inc. | 18 | $499 | 0.00% | +18 | New |
| Nisa Investment Advisors, LLC | 19 | $527 | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 21 | $582 | 0.00% | −1−4.5% | Reduced |
| Rockefeller Capital Management L.P. | 30 | $832 | 0.00% | +30 | New |
| Massmutual Trust Co FSB | 31 | $860 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 36 | $998 | 0.00% | +8+28.6% | Added |
| MAI Capital Management | 48 | $1.33K | 0.00% | −129−72.9% | Reduced |
| Signaturefd, LLC | 104 | $2.88K | 0.00% | −10−8.8% | Reduced |
| Simplex Trading, LLC | 113 | $3.00K | 0.00% | +13+13.0% | Added |
| Rothschild Investment LLC | 126 | $3.49K | 0.00% | +106+530.0% | Added |
| Jones Financial Companies LLLP | 131 | $3.71K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 135 | $3.74K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 154 | $4.27K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 158 | $4.38K | 0.00% | +158 | New |
| True Wealth Design, LLC | 165 | $4.58K | 0.00% | +147+816.7% | Added |
| Point72 Europe (London) LLP | 186 | $5.16K | 0.00% | +186 | New |
| IFP Advisors, Inc | 204 | $5.66K | 0.00% | +84+70.0% | Added |
| Covestor Ltd | 289 | $8.00K | 0.00% | −162−35.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 300 | $8.00K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 365 | $10.1K | 0.00% | +6+1.7% | Added |
| Smartleaf Asset Management LLC | 366 | $10.2K | 0.00% | +256+232.7% | Added |
| US Bancorp | 437 | $12.1K | 0.00% | −3,849−89.8% | Reduced |
| Quarry LP | 670 | $18.6K | 0.00% | +56+9.1% | Added |
| Allworth Financial LP | 848 | $23.5K | 0.00% | +629+287.2% | Added |
| Clearstead Advisors, LLC | 862 | $23.9K | 0.00% | +324+60.2% | Added |
| Amalgamated Bank | 1,079 | $30.0K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1,095 | $30.4K | 0.00% | +546+99.5% | Added |
| Essential Partners LLC | 1,469 | $40.7K | 0.01% | +1,414+2,570.9% | Added |
| State of Alaska, Department of Revenue | 1,676 | $46.0K | 0.00% | +1,676 | New |
| Tower Research Capital LLC (TRC) | 1,901 | $52.7K | 0.00% | −2,003−51.3% | Reduced |
| Parkside Financial Bank & Trust | 2,068 | $57.3K | 0.00% | −107−4.9% | Reduced |
| New York State Teachers Retirement System | 2,466 | $68.0K | 0.00% | −276−10.1% | Reduced |
| Ameritas Investment Partners, Inc. | 2,620 | $72.7K | 0.00% | −431−14.1% | Reduced |
| Russell Investments Group, Ltd. | 2,860 | $79.3K | 0.00% | +2,689+1,572.5% | Added |
| Farther Finance Advisors, LLC | 3,051 | $84.6K | 0.00% | +643+26.7% | Added |
| Great West Life Assurance Co | 4,012 | $112.0K | 0.00% | 00.0% | Unchanged |
| Globeflex Capital L P | 4,095 | $113.6K | 0.02% | 00.0% | Unchanged |
| LSV Asset Management | 5,000 | $139.0K | 0.00% | +5,000 | New |
| State of Tennessee, Treasury Department | 5,850 | $162.2K | 0.00% | +5,850 | New |
| Quadrant Capital Group LLC | 6,259 | $173.6K | 0.01% | +6,259 | New |
| Royal Bank of Canada | 6,793 | $188.0K | 0.00% | +1,401+26.0% | Added |
| KLP Kapitalforvaltning AS | 7,100 | $196.9K | 0.00% | +2,000+39.2% | Added |
| CIBC Private Wealth Group, LLC | 7,412 | $205.5K | 0.00% | −676−8.4% | Reduced |
| Cerity Partners LLC | 7,531 | $208.8K | 0.00% | +7,531 | New |
| First American Bank | 7,932 | $220.0K | 0.01% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 8,251 | $225.4K | 0.01% | +440+5.6% | Added |
| Police & Firemen's Retirement System of New Jersey | 8,326 | $230.9K | 0.00% | +1,212+17.0% | Added |
| Arizona State Retirement System | 9,470 | $262.6K | 0.00% | +1,646+21.0% | Added |
| AXA Investment Managers S.A. | 9,517 | $263.9K | 0.00% | +9,517 | New |
| Comerica Bank | 9,963 | $276.3K | 0.00% | +2,500+33.5% | Added |
| Janus Henderson Group PLC | 10,115 | $280.4K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 10,179 | $282.3K | 0.16% | 00.0% | Unchanged |
| Numerai GP LLC | 10,415 | $288.8K | 0.04% | +10,415 | New |
| Harbor Capital Advisors, Inc. | 10,414 | $289.0K | 0.02% | +558+5.7% | Added |
| Jump Financial, LLC | 10,504 | $291.3K | 0.00% | +10,504 | New |
| SRS Capital Advisors, Inc. | 10,712 | $297.0K | 0.00% | +10,712 | New |
| Public Employees Retirement System of Ohio | 11,095 | $307.7K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 11,100 | $307.8K | 0.00% | +11,100 | New |
| Princeton Capital Management LLC | 11,200 | $310.6K | 0.08% | 00.0% | Unchanged |
| Mosaic Financial Group, LLC | 11,325 | $314.0K | 0.22% | 00.0% | Unchanged |
| Mariner, LLC | 12,865 | $356.8K | 0.00% | +12,865 | New |
| Intech Investment Management LLC | 13,430 | $372.4K | 0.00% | −4,593−25.5% | Reduced |
| Balyasny Asset Management LLC | 13,457 | $373.2K | 0.00% | +13,457 | New |
| DRW Securities, LLC | 13,228 | $373.3K | 0.02% | +13,228 | New |
| EntryPoint Capital, LLC | 13,957 | $387.0K | 0.15% | +13,957 | New |
| Jackson Creek Investment Advisors LLC | 14,309 | $397.0K | 0.11% | −31−0.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 14,570 | $404.0K | 0.00% | −380−2.5% | Reduced |
| Susquehanna International Group, LLP | 14,645 | $406.1K | 0.00% | −29,943−67.2% | Reduced |
| Quantinno Capital Management LP | 14,980 | $415.4K | 0.00% | +14,980 | New |
| BNP Paribas Arbitrage, SA | 14,986 | $415.6K | 0.00% | +7,235+93.3% | Added |
| Squarepoint Ops LLC | 15,741 | $436.5K | 0.00% | −16,499−51.2% | Reduced |
| Mercer Global Advisors Inc | 15,749 | $436.7K | 0.00% | +15,749 | New |
| Sterling Capital Management LLC | 15,804 | $438.2K | 0.01% | +1,427+9.9% | Added |
| Capstone Financial Advisors, Inc. | 15,871 | $440.1K | 0.02% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 16,114 | $446.8K | 0.01% | +1,471+10.0% | Added |
| Emerald Mutual Fund Advisers Trust | 16,270 | $451.2K | 0.02% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 16,385 | $454.5K | 0.00% | +16,385 | New |
| CWM Advisors, LLC | 16,432 | $455.7K | 0.04% | +1,906+13.1% | Added |
| Price T Rowe Associates Inc | 16,800 | $466.0K | 0.00% | +3,220+23.7% | Added |
| Manufacturers Life Insurance Company, The | 17,172 | $476.2K | 0.00% | +357+2.1% | Added |
| Campbell & CO Investment Adviser LLC | 17,516 | $485.7K | 0.04% | −7,945−31.2% | Reduced |
| The PNC Financial Services Group, Inc. | 17,586 | $487.7K | 0.00% | +588+3.5% | Added |
| Quest Partners LLC | 18,117 | $502.4K | 0.03% | −7,737−29.9% | Reduced |
| MetLife Investment Management | 18,473 | $512.3K | 0.00% | −185−1.0% | Reduced |
| Point72 Asset Management, L.P. | 18,595 | $515.6K | 0.00% | +18,595 | New |
| Franklin Resources Inc | 18,788 | $521.0K | 0.00% | +18,788 | New |
| SG Americas Securities, LLC | 18,850 | $523.0K | 0.00% | +12,258+186.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,780 | $548.5K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 21,524 | $596.9K | 0.02% | +6,736+45.6% | Added |
| Wells Fargo & Company | 24,044 | $666.7K | 0.00% | +6,533+37.3% | Added |
| Deutsche Bank AG | 24,184 | $670.6K | 0.00% | +3,887+19.2% | Added |
| CWM, LLC | 24,359 | $675.0K | 0.00% | +20,709+567.4% | Added |
| California State Teachers Retirement System | 24,573 | $681.4K | 0.00% | +10.0% | Added |
| D. E. Shaw & Co., Inc. | 24,947 | $691.8K | 0.00% | −38,428−60.6% | Reduced |
| Engineers Gate Manager LP | 27,157 | $753.1K | 0.01% | +27,157 | New |
| Jane Street Group, LLC | 27,474 | $761.9K | 0.00% | −130,670−82.6% | Reduced |
| Citigroup Inc | 28,152 | $780.7K | 0.00% | −1,203−4.1% | Reduced |
| Gsa Capital Partners LLP | 28,892 | $801.0K | 0.07% | +10,715+58.9% | Added |
| HSBC Holdings PLC | 29,889 | $824.3K | 0.00% | +29,889 | New |