% 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 AYA 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 | Corundum Trust Company, INC | 40,00040,000 | $612,000 | — | — |
| 2 | Ascentis Independent Advisors | 110110 | $1,682 | — | 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 |
|---|---|---|---|---|---|---|---|
| Corundum Trust Company, INC | 15K | 15K | 40K | 40K | 40K | 40K | $612,000 |
| Ascentis Independent Advisors | — | — | — | — | — | 110 | $1,682 |
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 | 40,110 | — | $613,682 |
| 2025-Q4 | 3 | 45,815 |
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 | |
|---|---|---|---|
| Ascentis Independent Advisors | +110 | — | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| BESSEMER GROUP INC | −5,000 | — | CLOSE |
| ORG Partners LLC | −815 | — | 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 quarter-end close — rather than differencing two filings' own reported values, which would mix the quarter's price move into the trade figure. No licensed quarter-end close is stored for this line, so the dollar columns are withheld; share counts stand.
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).
| — |
| $658,448 |
| 2025-Q3 | 1 | 40,000 | — | $462,980 |
| 2025-Q2 | 2 | 58,200 | — | $523,217 |
| 2025-Q1 | 1 | 15,000 | — | $115,800 |
| 2024-Q4 | 2 | 21,000 | — | $155,982 |
| 2024-Q2 | 1 | 6,500 | — | $64,000 |
| 2024-Q1 | 1 | 4,000 | — | $34,000 |
| 2023-Q3 | 1 | 12,000 | — | $64,000 |
| 2022-Q3 | 1 | 24,231 | — | $141,000 |
| 2022-Q2 | 1 | 24,231 | — | $123,000 |
| 2022-Q1 | 1 | 23,731 | — | $169,000 |
| 2021-Q4 | 1 | 23,731 | — | $177,000 |
| 2021-Q3 | 1 | 23,731 | — | $145,000 |
| 2021-Q2 | 2 | 49,931 | — | $370,000 |
| 2021-Q1 | 2 | 40,800 | — | $207,000 |
| 2020-Q4 | 1 | 25,500 | — | $76,526 |