Byline Bancorp
Runs Byline Bank for commercial lending, deposits, SBA lending, leasing, and wealth services.
$38.30
After-hours close−0.04 (−0.10%)
At close$38.34(+0.21%)
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Breakdown13F · Form 4
Institutions 58.13%26.40M sharesInsiders 27.59%12.53M sharesOther 14.28%6.49M shares
Shares outstanding 45.41M · Float 32.19M · 70.9% free float
Institutions13F, as of Jun 30, 2026
209 holders · 26.40M shares · 37 new positions · 117 increased · 56 reduced · 16 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 3.51M | 7.73% | +216.0K | Aug 7, 2026 |
| Dimensional Fund Advisors LP | 2.42M | 5.34% | +58.2K | Aug 11, 2026 |
| T. Rowe Price Investment Management, Inc. | 1.50M | 3.29% | +880.9K | Aug 14, 2026 |
| Vanguard Capital Management LLC | 1.19M | 2.62% | −67.0K | Aug 13, 2026 |
| State Street Corp | 1.09M | 2.40% | +58.2K | Aug 7, 2026 |
| American Century Companies Inc | 1.01M | 2.22% | +104.8K | Aug 12, 2026 |
| Boston Partners | 883.7K | 1.95% | −34.8K | Aug 4, 2026 |
| Federated Hermes, Inc. | 857.8K | 1.89% | +233.4K | Aug 12, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| MBG Investors I, L.P. | 26.70% | 11.84M | 13G | Feb 13, 2025 ↗ |
| Dimensional Fund Advisors LP | 5.10% | 2.32M | 13G | Oct 9, 2025 ↗ |
| BlackRock, Inc. | 5.02% | 2.30M | 13G | Oct 17, 2025 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Perochena Antonio del Valle | director, 10 percent owner: | 11.58M | 25.49% | Aug 11, 2026 |
| MBG Investors I, L.P. | 10 percent owner | 11.54M | 25.40% | Aug 11, 2026 |
| Roberto R. Herencia | director, officer: CHIEF EXECUTIVE OFFICER | 411.6K | 0.91% | Aug 14, 2026 |
| Alberto J. Paracchini | director, officer: PRESIDENT | 189.0K | 0.42% | Feb 24, 2026 |
| Steven P. Kent | director | 71.8K | 0.16% | Jun 13, 2025 |
| Thomas J. III Bell | officer: EVP CHIEF FINANCIAL OFFICER | 54.2K | 0.12% | Feb 24, 2026 |
| Carlos Ruiz Sacristan | director | 46.4K | 0.10% | Jun 10, 2026 |
| Megan Biggam | officer: EVP HEAD OF COMMUNITY BANKING | 33.4K | 0.07% | Feb 24, 2026 |
| Mark Fucinato | officer: CHIEF CREDIT OFFICER | 23.3K | 0.05% | Feb 24, 2026 |
| John Barkidjija | officer: HEAD OF CRE & SPECIALTY FIN | 19.2K | 0.04% | Mar 2, 2026 |
1 ten-percent owner holds 11.54M shares by Form 4 — the 13D/G table above shows that stake, the figure above counts officers and directors only · 14 people have not refiled in the last 18 months (574.2K shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 19, 2026 | Mary Jo S. Hersethdirector | Purchase | 300 | $38.40 | 19,100 |
| Aug 19, 2026 | William G. Kistnerdirector | Purchase | 100 | $38.30 | 14,289 |
| Aug 13, 2026 | Roberto R. Herenciadirector, officer: CHIEF EXECUTIVE OFFICER | Sale | 19,750 | $39.21 | 411,643 |
| Aug 12, 2026 | Dana Roseofficer: CHIEF HUMAN RESOURCES OFFICER | Sale | 2,421 | $39.00 | 11,605 |
| Aug 7, 2026 | Investors I. L.p. Mbg10 percent owner | Sale | 300,000 | $39.10 | 11,535,145 |
| Aug 7, 2026 | Perochena Antonio del Valledirector, 10 percent owner: | Sale | 300,000 | $39.10 | 11,535,145 |
| May 4, 2026 | William G. Kistnerdirector | Purchase | 100 | $31.97 | 14,189 |
| Mar 16, 2026 | Mary Jo S. Hersethdirector | Purchase | 300 | $30.83 | 18,800 |
| Feb 26, 2026 | John Barkidjijaofficer: HEAD OF CRE & SPECIALTY FIN | Sale | 4,509 | $32.33 | 19,243 |
| Feb 17, 2026 | Brian F. Doranofficer: General Counsel | Purchase | 750 | $33.13 | 750 |
CongressHouse and Senate disclosures
Not reported.