Byline Bancorp, Inc. Common Stock (BY) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for BY. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 198 institutions reported holding BY, with 24.9 million shares worth $938.0 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock | 3,510,896 | $132M | INCREASED |
| Dimensional Fund Advisors | 2,424,824 | $91M | INCREASED |
| Vanguard | 1,813,962 | $68M | DECREASED |
| T. Rowe Price | 1,521,401 | $57M | INCREASED |
| State Street | 1,089,293 | $41M | INCREASED |
Full institutional holdings, insider history, and congressional trades for Byline Bancorp, Inc. Common Stock on SentiSense.