% 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 DSVSF 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 | 247,500247,500 | $2M | — | TRIM -4% |
| 2 | Ascentis Independent Advisors | 1,2051,205 | $7,743 | — | 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 | — | 55K | 258K | 258K | 258K | 248K | $2M |
| Ascentis Independent Advisors | — | — | — | — | — | 1K | $7,743 |
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 | 248,705 | — | $2M |
| 2025-Q4 | 2 | 259,150 |
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 | +1,205 | $7,724 | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| Corundum Trust Company, INC | −10,000 | $64,100 | TRIM |
| ORG Partners LLC | −1,650 | $10,577 | 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).
| — |
| $2M |
| 2025-Q3 | 3 | 2,511,860 | — | $9M |
| 2025-Q2 | 2 | 2,468,160 | — | $5M |
| 2025-Q1 | 2 | 80,838 | — | $119,042 |
| 2023-Q4 | 1 | 35,000 | — | $20,090 |
| 2023-Q3 | 1 | 35,000 | — | $17,850 |
| 2023-Q2 | 1 | 35,000 | — | $21,777 |
| 2023-Q1 | 1 | 35,000 | — | $34,590 |
| 2022-Q4 | 1 | 35,000 | — | $35,000 |
| 2022-Q3 | 2 | 61,690 | — | $41,000 |
| 2022-Q2 | 2 | 61,690 | — | $55,000 |
| 2022-Q1 | 2 | 68,110 | — | $100,000 |
| 2021-Q4 | 2 | 58,110 | — | $96,000 |
| 2021-Q3 | 2 | 58,110 | — | $56,000 |
| 2021-Q2 | 1 | 46,110 | — | $79,000 |
| 2021-Q1 | 1 | 66,110 | — | $123,000 |
