% 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 BMRRY 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 | FIDUCIARY MANAGEMENT INC /WI/ | 12,16512,165 | $106,444 | — | TRIM -3% |
| 2 | Sankala Group LLC | 3,5063,506 | $29,219 | — | TRIM -7% |
| 3 | RHUMBLINE ADVISERS | 1,0321,032 | $8,674 | — | TRIM -22% |
| 4 | Salomon & Ludwin, LLC | 1111 | $109 | — | — |
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 |
|---|---|---|---|---|---|---|---|
| FIDUCIARY MANAGEMENT INC /WI/ | 82K | 83K | 82K | 59K | 13K | 12K | $106,444 |
| Sankala Group LLC | — | — | — | — | 4K | 4K | $29,219 |
| RHUMBLINE ADVISERS | 4K | 3K | 3K | 1K | 1K | 1K | $8,674 |
| Salomon & Ludwin, LLC | 11 | 11 | 11 | 11 | 11 | 11 | $109 |
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.
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 | |
|---|---|---|---|
| No filer increased its position this quarter. | |||
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| FIDUCIARY MANAGEMENT INC /WI/ | −381 | $3,203 | TRIM |
| RHUMBLINE ADVISERS | −285 | $2,396 | TRIM |
| Sankala Group LLC | −261 | $2,194 | TRIM |
| THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | −29 | $244 | CLOSE |
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).
| Quarter | Holders | Shares held | % shares out | Value held |
|---|---|---|---|---|
| 2026-Q1 | 4 | 16,714 | — | $144,446 |
| 2025-Q4 | 5 | 17,670 | — | $164,114 |
| 2025-Q3 | 4 | 60,710 | — | $853,882 |
| 2025-Q2 | 5 | 86,553 | — | $1M |
| 2025-Q1 | 6 | 87,776 | — | $1M |
| 2024-Q4 | 5 | 85,721 | — | $2M |
| 2024-Q3 | 6 | 82,004 | — | $2M |
| 2024-Q2 | 6 | 74,541 | — | $2M |
| 2024-Q1 | 6 | 58,860 | — | $2M |
| 2023-Q4 | 3 | 56,620 | — | $2M |
| 2023-Q3 | 4 | 45,642 | — | $1M |
| 2023-Q2 | 5 | 42,613 | — | $1M |
| 2023-Q1 | 3 | 18,147 | — | $430,676 |
| 2022-Q4 | 3 | 17,481 | — | $345,635 |
| 2022-Q3 | 3 | 96 | — | $1,000 |
| 2022-Q2 | 5 | 31,789 | — | $566,000 |
| 2022-Q1 | 6 | 32,146 | — | $903,000 |
| 2021-Q4 | 6 | 31,640 | — | $1M |
| 2021-Q3 | 6 | 41,153 | — | $1M |
| 2021-Q2 | 4 | 32,402 | — | $1M |
| 2021-Q1 | 6 | 34,376 | — | $1M |
| 2020-Q4 | 4 | 40,595 | — | $1M |
| 2020-Q3 | 2 | 39,289 | — | $1M |
| 2020-Q2 | 2 | 39,289 | — | $770,441 |
| 2020-Q1 | 1 | 35,900 | — | $483,000 |
| 2019-Q4 | 1 | 35,900 | — | $783,000 |
| 2019-Q3 | 1 | 35,900 | — | $661,000 |
| 2019-Q2 | 1 | 43,461 | — | $740,000 |
| 2019-Q1 | 2 | 43,520 | — | $851,000 |
| 2018-Q4 | 1 | 26,561 | — | $390,000 |
| 2018-Q2 | 1 | 832,026 | — | $18M |
| 2018-Q1 | 1 | 603,449 | — | $14M |
| 2017-Q4 | 1 | 480,010 | — | $11M |
| 2017-Q3 | 1 | 400,796 | — | $8M |
| 2017-Q2 | 1 | 325,186 | — | $6M |
| 2017-Q1 | 1 | 378,337 | — | $6M |
| 2016-Q4 | 1 | 428,296 | — | $6M |
| 2016-Q3 | 2 | 341,597 | — | $4M |
| 2016-Q2 | 1 | 342,562 | — | $5M |
