% 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 BBIB 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 | KELLY FINANCIAL GROUP LLC | 185,130185,130 | $18M | — | — |
| 2 | JPMORGAN CHASE & CO | 180,466180,466 | $18M | — | — |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 15,38415,384 | $2M | — | ADD 57% |
| 4 | CITADEL ADVISORS LLC | 12,67112,671 | $1M | — | TRIM -9% |
| 5 | Hobbs Group Advisors, LLC | 11,88911,889 | $1M | — | — |
| 6 | JANE STREET GROUP, LLC | 4,7964,796 | $473,691 | — | NEW |
| 7 | OSAIC HOLDINGS, INC. | 905905 | $89,386 | — | TRIM -5% |
| 8 | Tower Research Capital LLC (TRC) | 263263 | $25,976 | — | NEW |
| 9 | AE Wealth Management LLC | 120120 | $11,852 | — | — |
| 10 | UBS Group AG | 22 | $198 | — | NEW |
| 11 | MORGAN STANLEY | 11 | $99 | — | 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 |
|---|---|---|---|---|---|---|---|
| KELLY FINANCIAL GROUP LLC | 121K | 152K | 161K | 174K | 182K | 185K | $18M |
| JPMORGAN CHASE & CO | 120K | 150K | 159K | 340K | 178K | 180K | $18M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 14K | 14K | 13K | 13K | 10K | 15K | $2M |
| CITADEL ADVISORS LLC | 8K | 8K | 9K | 9K | 14K | 13K | $1M |
| Hobbs Group Advisors, LLC | 11K | 13K | 12K | 12K | 12K | 12K | $1M |
| JANE STREET GROUP, LLC | 15K | 6K | 4K | 11K | — | 5K | $473,691 |
| OSAIC HOLDINGS, INC. | 409 | 409 | 709 | 709 | 955 | 905 | $89,386 |
| Tower Research Capital LLC (TRC) | — | — | — | — | — | 263 | $25,976 |
| AE Wealth Management LLC | — | 194 | 120 | 120 | 120 | 120 | $11,852 |
| UBS Group AG | 77 | 88 | — | — | — | 2 | $198 |
| MORGAN STANLEY | — | — | — | — | — | 1 | $99 |
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 |
|---|---|---|---|---|
| 2026-Q1 | 11 | 411,627 | — | $41M |
| 2025-Q4 | 7 | 397,188 | — | $40M |
| 2025-Q3 | 8 | 560,475 | — | $56M |
| 2025-Q2 | 8 | 357,853 | — | $36M |
| 2025-Q1 | 9 | 342,453 | — | $34M |
| 2024-Q4 | 9 | 292,779 | — | $28M |
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 | |
|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | +5,607 | $553,792 | ADD |
| JANE STREET GROUP, LLC | +4,796 | $473,691 | OPEN |
| KELLY FINANCIAL GROUP LLC | +3,138 | $309,934 | — |
| JPMORGAN CHASE & CO | +2,007 | $198,227 | — |
| Tower Research Capital LLC (TRC) | +263 | $25,976 | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| CITADEL ADVISORS LLC | −1,254 | $123,855 | TRIM |
| Hobbs Group Advisors, LLC | −71 | $7,013 | — |
| OSAIC HOLDINGS, INC. | −50 | $4,938 | TRIM |
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).
| 2024-Q3 |
| 5 |
| 59,071 |
| — |
| $6M |
| 2024-Q2 | 3 | 7,517 | — | $725,075 |
| 2024-Q1 | 1 | 4,011 | — | $389,706 |
| 2023-Q4 | 2 | 36,834 | — | $4M |
| 2023-Q3 | 2 | 37,802 | — | $4M |
| 2023-Q2 | 3 | 38,904 | — | $4M |
