MBG Investors I, L.P. is 10% Owner at BYLINE BANCORP, INC. (BY). They have made 8 open-market trades across 1 company since 2022, most recently 2026-08-07.
CIK 0001710094
7 open-market purchases totalling $2.5M since 2022, against 1 sale. Across 7 scored buys the stock is down 9.6% at ninety days, and 11.3 points behind the S&P over the same stretch.
7 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| BY | 11,535,145 | $430.3M |
Shares reported on the most recent Form 4, priced at the 2026-08-11 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 14% | 14% | 43% |
| Avg Move | -1.4% | -5.3% | -9.6% |
| Alpha | -1.1% | -4.6% | -11.3% |
| Scored | 7 | 7 | 7 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BY | SELL | 2026-08-07 | 2026-08-11 | $39.10 | $11.7M | -2.0% | -1.7% | — |
| BY | BUY | 2024-02-29 | 2024-03-04 | $20.68 | $207K | -2.0% | -0.2% | +10.3% |
| BY | BUY | 2024-02-22 | 2024-02-23 | $20.92 | $114K | -0.4% | -1.7% | +10.5% |
| BY | BUY | 2023-08-15 | 2023-08-17 | $21.29 | $45K | -0.6% | -6.2% | -1.1% |
| BY | BUY | 2023-02-09 | 2023-02-13 | $25.16 | $337K | -2.1% | -19.4% | -30.7% |
| BY | BUY | 2023-02-02 | 2023-02-06 | $25.22 | $238K | -1.2% | -5.1% | -28.9% |
| BY | BUY | 2023-01-31 | 2023-02-02 | $24.66 | $547K | -3.6% | -5.9% | -32.4% |
| BY | BUY | 2022-12-05 | 2022-12-07 | $22.52 | $979K | +0.0% | +1.2% | +5.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.