Security key
124411109
- Security type / class
- Equity / Common Stock
- Shares outstanding
- 45,823,406
- Total 13F shares
- 24,348,042
- Share change
- +377,465
- Total reported value
- $675,171,575
- Reported price per share
- $27.73
- Number of holders
- 173
- Value change
- +$11,090,275
- Number of buys
- 98
- Number of sells
- 69
Security identity
Holder snapshot
Report period
Q3 2025
Institutions
173
Top holders
10
BY full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
Previous quarter: Q2 2025
BYLINE BANCORP, INC. SEC filings
BYLINE BANCORP, INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 124411109
Recent filing periods:
Ownership snapshot
Top reported holders of BY - BYLINE BANCORP, INC. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
MBG INVESTORS I, L.P.
13D/G signal
MBG INVESTORS I, L.P.
Evidence rows
15
Latest as of
30 Sep 2025
13D/G
3/4/5
13F
Lead comparable stake: 27%
13D/G row: MBG INVESTORS I, L.P.
Showing 1-6 of 15 holder rows.
Rank 1 holder
MBG INVESTORS I, L.P.
13D/G
3/4/5
- Ownership
- 27%
- Position
- $307.12M
Rank 2 holder
DIMENSIONAL FUND ADVISORS LP
13D/G
13F
- Ownership
- 5.1%
- Position
- $64.4M
Rank 3 holder
BlackRock, Inc.
13D/G
13F
- Ownership
- 5%
- Position
- $63.79M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| MBG INVESTORS I, L.P. |
13D/G
3/4/5
10%+ Owner
|
27%
|
$307,122,013
11,835,145 shares
|
$0 | 12 Feb 2025 |
| DIMENSIONAL FUND ADVISORS LP |
13D/G
13F
Company
|
5.1%
|
$64,395,674
2,322,339 shares
|
$0 | 30 Sep 2025 |
| BlackRock, Inc. |
13D/G
13F
Company
|
5%
|
$63,788,290
2,300,335 shares
|
+$4,822,386 | 30 Sep 2025 |
| Estate of Daniel L. Goodwin |
13D/G
|
0.03%
|
$368,232
13,613 shares
|
$0 | 30 Jun 2025 |
| Perochena Antonio del Valle |
3/4/5
Director, 10%+ Owner
|
26%
|
$308,132,010
11,875,953 shares
|
+$1,009,998 | 11 Jun 2025 |
| Steven P. Kent |
3/4/5
Director
|
0.2%
|
$2,249,399
90,000 shares
|
+$102,094 | 11 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
173
Shares
24,348,042
Rows available
173
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
166
Q3 2025 holders
173
Holder diff
7
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend