American Business Bank (AMBZ)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
3
Reporting holders
$18.2M
Reported value
0.0%
Held as options
-1
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BANC FUNDS CO LLC | $16.7M | 229,173 | 2.75% | 31q | -6.8%-$1.2M |
| FCA CORP /TX | $878.5K | 12,034 | 0.22% | 21q | HELD |
| FARMERS & MERCHANTS TRUST Co OF LONG BEACH | $672.5K | 9,213 | 0.14% | 16q | HELD |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 3 | $18.2M | 250,420 | 0 | 0 | 1 | 0.0% |
| Q1 2026 | 4 | $22.2M | 313,572 | 0 | 0 | 3 | 0.0% |
| Q4 2025 | 4 | $27.5M | 423,896 | 0 | 0 | 1 | 0.0% |
| Q3 2025 | 4 | $24.7M | 452,152 | 0 | 0 | 2 | 0.0% |
| Q2 2025 | 4 | $21.9M | 513,420 | 0 | 0 | 2 | 0.0% |
| Q1 2025 | 4 | $30.0M | 672,205 | 0 | 0 | 2 | 0.0% |
| Q4 2024 | 5 | $34.5M | 785,593 | 0 | 1 | 1 | 0.0% |
| Q3 2024 | 5 | $30.2M | 795,913 | 0 | 1 | 0 | 0.0% |
| Q2 2024 | 5 | $23.9M | 785,913 | 0 | 0 | 3 | 0.0% |
| Q1 2024 | 4 | $10.8M | 290,675 | 0 | 0 | 2 | 0.0% |
| Q4 2023 | 4 | $10.8M | 301,478 | 0 | 1 | 0 | 0.0% |
| Q3 2023 | 4 | $9.0M | 296,478 | 0 | 1 | 0 | 0.0% |
| Q2 2023 | 4 | $4.9M | 182,773 | 0 | 0 | 0 | 0.0% |
| Q1 2023 | 4 | $6.0M | 182,773 | 0 | 1 | 1 | 0.0% |
| Q4 2022 | 3 | $3.6M | 91,811 | 0 | 1 | 0 | 0.0% |
| Q3 2022 | 5 | $31.3M | 790,610 | 1 | 2 | 0 | 0.0% |
| Q2 2022 | 4 | $30.9M | 773,474 | 0 | 2 | 0 | 0.0% |
| Q1 2022 | 4 | $31.6M | 750,944 | 0 | 1 | 1 | 0.0% |
| Q4 2021 | 4 | $30.4M | 771,044 | 0 | 1 | 1 | 0.0% |
| Q3 2021 | 4 | $28.3M | 745,229 | 0 | 3 | 1 | 0.0% |
| Q2 2021 | 4 | $30.3M | 717,537 | 2 | 2 | 0 | 0.0% |
| Q1 2021 | 2 | $25.1M | 626,345 | 1 | 0 | 1 | 0.0% |
| Q4 2020 | 1 | $20.3M | 638,185 | 0 | 1 | 0 | 0.0% |
| Q3 2020 | 2 | $13.6M | 598,677 | 1 | 1 | 0 | 0.0% |
| Q2 2020 | 1 | $10.3M | 412,421 | 0 | 1 | 0 | 0.0% |
| Q1 2020 | 2 | $9.2M | 406,425 | 1 | 1 | 0 | 0.0% |
| Q4 2019 | 2 | $13.1M | 367,554 | 0 | 1 | 0 | 0.0% |
| Q3 2019 | 2 | $8.4M | 245,232 | 0 | 1 | 0 | 0.0% |
| Q2 2019 | 3 | $7.2M | 224,784 | 0 | 1 | 1 | 0.0% |
| Q1 2019 | 3 | $7.5M | 212,692 | 0 | 0 | 0 | 0.0% |
| Q4 2018 | 3 | $6.8M | 212,692 | 0 | 0 | 0 | 0.0% |