% of shares outstanding not shown: no SEC cover-page share count falls within 120 days of the 2026-Q1 quarter end, so any percentage would rest on a count that cannot speak for this quarter. Holder share counts are shown as filed.
Crowding percentile withheld — no market cap for BNCC in the served universe — the cohort is size-matched, and an unmatched percentile would compare a micro-cap register to a mega-cap one.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | PL Capital Advisors, LLC | 334,900334,900 | $12M | — | NEW |
Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| PL Capital Advisors, LLC | — | — | — | — | — | 335K | $12M |
Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
Holder count only — too few computable %-of-shares-outstanding quarters for a % pane. Line breaks are quarters with no 13F record, never interpolated.
| Quarter | Holders | Shares held | % shares out | Value held |
|---|
Short interest has its own tab now — open SI →
Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| PL Capital Advisors, LLC | +334,900 | $12M | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| No filer reduced its position this quarter. | |||
The 2025-Q4 register is as-filed in ITS OWN share basis; every count below was rebased into the 2026-Q1 basis (no split in between, factor 1). Dollar figures value the SHARE delta at one price — the 2026-03-31 close — rather than differencing two filings' own reported values, which would mix the quarter's price move into the trade figure.
13Fs disclose LONG US-listed positions only — shorts, most derivatives, bonds and non-US listings are invisible here, and a filer's quarter-over-quarter change is not necessarily a trade (index rebalances, in-kind transfers and entity successions all read as flow).
| 2026-Q1 | 1 | 334,900 | — | $12M |
| 2021-Q4 | 1 | 1,000 | — | $44,000 |
| 2021-Q3 | 1 | 1,000 | — | $40,000 |
| 2021-Q1 | 1 | 23,841 | — | $862,805 |
| 2020-Q4 | 1 | 1,000 | — | $45,000 |
| 2019-Q4 | 1 | 900 | — | $31,000 |
| 2019-Q2 | 1 | 2,091 | — | $63,000 |
| 2017-Q2 | 1 | 2,584 | — | $68,000 |
| 2017-Q1 | 1 | 1,210 | — | $32,000 |
| 2016-Q4 | 1 | 1,210 | — | $31,000 |
| 2016-Q3 | 1 | 1,210 | — | $25,000 |
| 2016-Q2 | 1 | 33,471 | — | $515,000 |
| 2016-Q1 | 1 | 35,455 | — | $532,000 |
| 2015-Q4 | 1 | 35,455 | — | $581,000 |
| 2014-Q4 | 1 | 62,405 | — | $1M |
| 2014-Q2 | 1 | 64,503 | — | $1M |
| 2014-Q1 | 1 | 62,203 | — | $825,000 |
| 2013-Q4 | 1 | 58,418 | — | $713,000 |
| 2013-Q3 | 1 | 44,007 | — | $616,000 |
