BYLINE BANCORP, INC.
At today's price, BYLINE BANCORP, INC. (BY) is priced for 11.3% return on equity. boothcheck doesn't publish a fair value or a price target; it shows what the price assumes, so you can judge whether that bar is too high. Built from SEC EDGAR filings.
At about $35, Byline Bancorp trades near 1.3 times book value, which for a bank inverts into an assumption that it sustains a return on equity around 11%. That is right at what it has recently earned, so the price asks the bank to keep doing what it already does, not to improve dramatically. The franchise earns an unusually high margin for a community bank. The first quarter of 2026 produced a net interest margin of 4.34%, EPS of $0.83 ahead of estimates, and a return on equity near 11%, helped
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178 institutional managers reported holding BY in 13F filings for the quarter ended 2026-03-31. Together they hold about 55% of the company; the top 10 hold 30%. 22 opened new positions that quarter. Held by BlackRock, Dimensional Fund Advisors, Vanguard Group, among others. On the short side, 540k shares were sold short as of the 2026-06-15 count, about 1% of shares outstanding (1.8 days of typical volume to cover).
Quarterly 13F filings arrive up to 45 days after quarter end, so the picture is never current (filed through 2026-05-29). Nothing here is investment advice.
BY's share count grew 17.8% over the past five years even with $61.23M spent on repurchases. It pays a dividend, and has for 6 years running; the current rate is $0.40 a share annually. Cash returned over the past three years: $47.30M in dividends and $33.54M in repurchases.
Share counts are split-adjusted; repurchase totals are gross of share issuance. Nothing here is investment advice.
Open-market insider buys at BY over the trailing three years: 2023: 21 buys totaling $2.75M; 2024: 16 buys totaling $1.19M; 2025: 10 buys totaling $1.34M; 2026: 3 buys totaling $39k. 20 officers and directors are on file.
Code P open-market purchases from SEC Form 4 filings, non-derivative, excluding scheduled 10b5-1 plans. Nothing here is investment advice.
BY's recent reports: the day-one move, then what the following quarter actually did.
| report | day one | next quarter |
|---|---|---|
| 2023-08-04 | +8.3% | -12.3% |
| 2023-11-04 | +0.3% | +14.5% |
| 2024-03-05 | -3.9% | +9.8% |
| 2024-05-04 | +1.7% | -0.1% |
Day-one is the close-to-close move around the filing. Nothing here is investment advice.
BY's latest 8-K filings: 2026-06-03 (items 5.07); 2026-05-22 (items 2.03, 9.01); 2026-04-23 (items 2.02, 9.01); 2026-01-22 (items 2.02, 9.01); 2025-12-11 (items 8.01, 9.01).
Item codes are the SEC's own classification of what each report discloses. Nothing here is investment advice.
Last analyzed: June 27, 2026
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For informational and research purposes only. Not investment advice. Not a recommendation to buy, sell, or hold any security. boothcheck is not a registered investment adviser. Past performance does not guarantee future results.