% 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 RBGLY 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 | Altrius Capital Management Inc | 627,873627,873 | $9M | — | NEW |
| 2 | Ramirez Asset Management, Inc. | 362,813362,813 | $5M | — | NEW |
| 3 | OPAL CAPITAL LLC | 326,588326,588 | $4M | — | NEW |
| 4 | GREAT LAKES ADVISORS, LLC | 186,479186,479 | $3M | — | ADD 7% |
| 5 | Sterling Capital Management LLC | 71,51171,511 | $959,613 | — | NEW |
| 6 | YOUSIF CAPITAL MANAGEMENT, LLC | 33,74633,746 | $452,841 | — | NEW |
| 7 | NBC SECURITIES, INC. | 32,29332,293 | $433,339 | — | NEW |
| 8 | CHICAGO TRUST Co NA | 30,46830,468 | $408,849 | — | NEW |
| 9 | RHUMBLINE ADVISERS | 29,66429,664 | $403,464 | — | NEW |
| 10 | GAMMA Investing LLC | 21,75221,752 | $295,827 | — | NEW |
| 11 | PARK NATIONAL CORP /OH/ | 17,49717,497 | $234,794 | — | NEW |
| 12 | Fulton Bank, N.A. | 13,92713,927 | $186,886 | — | NEW |
| 13 | OLD NATIONAL BANCORP /IN/ | 10,45710,457 | $140,321 | — | NEW |
| 14 | PNC FINANCIAL SERVICES GROUP, INC. | 1,8561,856 | $25,242 | — | NEW |
| 15 | BESSEMER GROUP INC | 1,6371,637 | $22,000 | — | NEW |
| 16 | Salomon & Ludwin, LLC | 1,0381,038 | $14,335 | — | NEW |
| 17 | Westside Investment Management, Inc. | 571571 | $7,885 | — | NEW |
| 18 | IMA Advisory Services, Inc. | 9696 | $1,305 | — | TRIM -14% |
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 |
|---|---|---|---|---|---|---|---|
| Altrius Capital Management Inc | — | — | — | — | — | 628K | $9M |
| Ramirez Asset Management, Inc. | — | — | — | — | — | 363K | $5M |
| OPAL CAPITAL LLC | — | — | — | — | — | 327K | $4M |
| GREAT LAKES ADVISORS, LLC | — | — | — | — | 175K | 186K | $3M |
| Sterling Capital Management LLC | — | — | — | — | — | 72K | $959,613 |
| YOUSIF CAPITAL MANAGEMENT, LLC | — | — | — | — | — | 34K | $452,841 |
| NBC SECURITIES, INC. | — | — | — | — | — | 32K | $433,339 |
| CHICAGO TRUST Co NA | — | — | — | — | — | 30K | $408,849 |
| RHUMBLINE ADVISERS | — | — | — | — | — | 30K | $403,464 |
| GAMMA Investing LLC | — | — | — | — | — | 22K | $295,827 |
| PARK NATIONAL CORP /OH/ | — | — | — | — | — | 17K | $234,794 |
| Fulton Bank, N.A. | — | — | — | — | — | 14K | $186,886 |
| OLD NATIONAL BANCORP /IN/ | — | — | — | — | — | 10K | $140,321 |
| PNC FINANCIAL SERVICES GROUP, INC. | — | — | — | — | — | 2K | $25,242 |
| BESSEMER GROUP INC | — | — | — | — | — | 2K | $22,000 |
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 | 18 | 1,770,266 | — | $24M |
| 2025-Q4 | 2 | 175,030 | — | $3M |
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 | |
|---|---|---|---|
| Altrius Capital Management Inc | +627,873 | $9M | OPEN |
| Ramirez Asset Management, Inc. | +362,813 | $5M | OPEN |
| OPAL CAPITAL LLC | +326,588 | $4M | OPEN |
| Sterling Capital Management LLC | +71,511 | $978,270 | OPEN |
| YOUSIF CAPITAL MANAGEMENT, LLC | +33,746 | $461,645 | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| IMA Advisory Services, Inc. | −15 | $205 | 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).
