| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | O'Brien Greene & Co. Inc | 11,20811,208 | $191,099 | — | — |
| 2 | RICHARDSON FINANCIAL SERVICES INC. | 1,4281,428 | $24,353 | — | TRIM -5% |
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 |
|---|---|---|---|---|---|---|---|
| O'Brien Greene & Co. Inc | 11K | 11K | 11K | 11K | 11K | 11K | $191,099 |
| RICHARDSON FINANCIAL SERVICES INC. | 2K | 2K | 2K | 2K | 2K | 1K | $24,353 |
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 | 2 | 12,636 | — | $215,452 |
| 2025-Q4 | 2 | 12,711 | — | $247,492 |
| 2025-Q3 | 2 | 12,716 | — | $209,702 |
| 2025-Q2 | 2 | 13,098 | — | $198,701 |
| 2025-Q1 | 2 | 13,204 | — | $178,917 |
| 2024-Q4 | 2 | 13,204 | — | $173,107 |
| 2024-Q3 | 2 | 14,587 | — | $210,130 |
| 2024-Q2 | 3 | 26,837 | — | $361,348 |
| 2024-Q1 | 1 | 1,451 | — | $18,313 |
| 2023-Q4 | 1 | 2,597 | — | $32,469 |
| 2023-Q2 | 1 | 485,563 | — | $6M |
| 2023-Q1 | 1 | 460,893 | — | $6M |
| 2021-Q4 | 1 | 21,558 | — | $291,000 |
| 2021-Q3 | 1 | 21,558 | — | $296,000 |
| 2017-Q3 | 1 | 2,751,665 | — | $35M |
| 2017-Q2 | 1 | 2,155,624 | — | $26M |
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.