% 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 lands with its cohort — the cohort is size-matched, so it needs a market cap for DFSC in the served universe — that lands with the next screener build.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | HRT FINANCIAL LP | 14,55114,551 | $29,000 | — | NEW |
| 2 | UBS Group AG | 607607 | $1,220 | — | NEW |
| 3 | HARBOUR INVESTMENTS, INC. | 300300 | $603 | — | ADD 200% |
| 4 | OSAIC HOLDINGS, INC. | 200200 | $402 | — | — |
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| HRT FINANCIAL LP | +14,551 | $29,248 | OPEN |
| UBS Group AG | +607 | $1,220 | OPEN |
| HARBOUR INVESTMENTS, INC. | +200 | $402 | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| ARMISTICE CAPITAL, LLC | −158,036 | $317,652 | CLOSE |
| Tower Research Capital LLC (TRC) | −39 | $78 | CLOSE |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| HRT FINANCIAL LP | — | — | — | — | — | 15K | $29,000 |
| UBS Group AG | — | — | — | 800 | — | 607 | $1,220 |
| HARBOUR INVESTMENTS, INC. | — | — | — | 100 | 100 | 300 | $603 |
| OSAIC HOLDINGS, INC. | — | — | 200 | 200 | 200 | 200 | $402 |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Holders only — breaks = no 13F.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
SEC Schedule 13D/G XML · group aggregate.