% 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 SHFSW 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 | BOOTHBAY FUND MANAGEMENT, LLC | 201,958201,958 | $167,726 | — | — |
| 2 | Clear Street Group Inc. | 225,458225,458 | $6,967 | — | — |
| 3 | D. E. Shaw & Co., Inc. | 188,000188,000 | $5,640 | — | — |
| 4 | RIVERNORTH CAPITAL MANAGEMENT, LLC | 87,50087,500 | $2,704 | — | — |
| 5 | SkyView Investment Advisors, LLC | 54,05054,050 | $2,000 | — | — |
| 6 | Aristides Capital LLC | 25,00025,000 | $773 | — | — |
| 7 | GTS SECURITIES LLC | 13,43013,430 | $403 | — | — |
| 8 | CITADEL ADVISORS LLC | 11,87111,871 | $356 | — | TRIM -10% |
| 9 | MORGAN STANLEY | 10,00010,000 | $309 | — | — |
| 10 | WOLVERINE ASSET MANAGEMENT LLC | 8,2508,250 | $255 | — | — |
| 11 | UBS Group AG | 4343 | $1 | — | 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 |
|---|---|---|---|---|---|---|---|
| BOOTHBAY FUND MANAGEMENT, LLC | 202K | 202K | 202K | 202K | 202K | 202K | $167,726 |
| Clear Street Group Inc. | — | — | — | 219K | 225K | 225K | $6,967 |
| D. E. Shaw & Co., Inc. | 188K | 188K | 188K | 188K | 188K | 188K | $5,640 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 88K | 88K | 88K | 88K | 88K | 88K | $2,704 |
| SkyView Investment Advisors, LLC | 54K | 54K | 54K | 54K | 54K | 54K | $2,000 |
| Aristides Capital LLC | 25K | 25K | 25K | 25K | 25K | 25K | $773 |
| GTS SECURITIES LLC | — | 34K | 31K | 14K | 13K | 13K | $403 |
| CITADEL ADVISORS LLC | 23K | 23K | 22K | 15K | 13K | 12K | $356 |
| MORGAN STANLEY | 10K | 10K | 10K | 10K | 10K | 10K | $309 |
| WOLVERINE ASSET MANAGEMENT LLC | 19K | 19K | 19K | 8K | 8K | 8K | $255 |
| UBS Group AG | 2K | 2K | — | 115 | — | 43 | $1 |
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 | 11 | 825,560 | — | $187,134 |
| 2025-Q4 | 10 | 826,907 | — | $237,714 |
| 2025-Q3 | 12 | 1,023,330 | — | $1M |
| 2025-Q2 |
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 | |
|---|---|---|---|
| UBS Group AG | +43 | — | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| CITADEL ADVISORS LLC | −1,390 | — | 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 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).
| 12 |
| 1,073,304 |
| — |
| $456,618 |
| 2025-Q1 | 14 | 1,101,384 | — | $887,295 |
| 2024-Q4 | 14 | 1,073,464 | — | $127,916 |
| 2024-Q3 | 15 | 1,092,619 | — | $142,828 |
| 2024-Q2 | 16 | 964,369 | — | $155,757 |
| 2024-Q1 | 17 | 1,084,608 | — | $258,035 |
| 2023-Q4 | 16 | 1,064,399 | — | $358,214 |
| 2023-Q3 | 15 | 1,217,528 | — | $220,523 |
| 2023-Q2 | 17 | 1,275,087 | — | $127,129 |
| 2023-Q1 | 18 | 1,776,625 | — | $385,178 |
| 2022-Q4 | 18 | 1,413,907 | — | $432,067 |
| 2022-Q3 | 19 | 1,859,243 | — | $2M |