% of shares outstanding is not shown for SMCY: this is a fund line, and we hold no cover-page share count for it at any quarter — a fund's shares outstanding move with creations and redemptions rather than with issuance and buybacks, and it is not the SEC cover-page count this percentage is defined against. The figure is withheld rather than computed against a count that does not exist. Holder share counts are shown as filed.
Crowding percentile withheld — no market cap for SMCY 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 | Tidal Investments LLC | 1,954,7812.0M | $11M | — | TRIM -7% |
| 2 | JANE STREET GROUP, LLC | 103,268103,268 | $565,909 | — | ADD 844% |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 77,12277,122 | $422,628 | — | TRIM -46% |
| 4 | SIMPLEX TRADING, LLC | 36,13736,137 | $198,030 | — | ADD 568% |
| 5 | OLD MISSION CAPITAL LLC | 31,40931,409 | $172,121 | — | TRIM -83% |
| 6 | HRT FINANCIAL LP | 16,63316,633 | $91,000 | — | NEW |
| 7 | INTEGRITY ALLIANCE, LLC. | 16,56816,568 | $90,793 | — | — |
| 8 | TWO SIGMA SECURITIES, LLC | 16,49016,490 | $90,365 | — | ADD 59% |
| 9 | WINEBRENNER CAPITAL MANAGEMENT LLC | 15,00015,000 | $82,200 | — | NEW |
| 10 | WORLD EQUITY GROUP, INC. | 11,24811,248 | $61,637 | — | NEW |
| 11 | Banco Santander, S.A. | 11,01211,012 | $60,346 | — | — |
| 12 | Geneos Wealth Management Inc. | 1,7241,724 | $9,448 | — | — |
| 13 | GROUP ONE TRADING LLC | 845845 | $4,631 | — | TRIM -89% |
| 14 | NATIONAL BANK OF CANADA /FI/ | 482482 | $2,641 | — | ADD 16% |
| 15 | Sound Income Strategies, LLC | 330330 | $1,805 | — | — |
| 16 | HOLLENCREST CAPITAL MANAGEMENT | 1010 | $55 | — | — |
| 17 | FMR LLC | 33 | $16 | — | TRIM -96% |
| 18 | WELLS FARGO & COMPANY/MN | 11 | $7 | — | — |
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 |
|---|---|---|---|---|---|---|---|
| Tidal Investments LLC | 916K | 1.1M | 1.6M | 1.9M | 2.1M | 2.0M | $11M |
| JANE STREET GROUP, LLC | 15K | — | — | 32K | 11K | 103K | $565,909 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 38K | 36K | 120K | 238K | 144K | 77K | $422,628 |
| SIMPLEX TRADING, LLC | 5K | 2K | 8K | 7K | 5K | 36K | $198,030 |
| OLD MISSION CAPITAL LLC | — | 26K | — | 98K | 184K | 31K | $172,121 |
| HRT FINANCIAL LP | — | — | — | — | — | 17K | $91,000 |
| INTEGRITY ALLIANCE, LLC. | — | — | — | 35K | 17K | 17K | $90,793 |
| TWO SIGMA SECURITIES, LLC | — | — | — | 15K | 10K | 16K | $90,365 |
| WINEBRENNER CAPITAL MANAGEMENT LLC | — | — | — | 11K | — | 15K | $82,200 |
| WORLD EQUITY GROUP, INC. | — | — | — | — | — | 11K | $61,637 |
| Banco Santander, S.A. | — | — | — | 11K | 11K | 11K | $60,346 |
| Geneos Wealth Management Inc. | — | — | 300 | 975 | 2K | 2K | $9,448 |
| GROUP ONE TRADING LLC | 500 | — | — | 8K | 7K | 845 | $4,631 |
| NATIONAL BANK OF CANADA /FI/ | — | — | — | — | 417 | 482 | $2,641 |
| Sound Income Strategies, LLC | — | — | — | — | 330 | 330 | $1,805 |
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 | 18 | 2,293,063 | — | $13M |
| 2025-Q4 | 22 | 2,588,734 | — | $21M |
| 2025-Q3 | 21 | 2,457,433 | — | $38M |
| 2025-Q2 | 11 | 1,746,714 | — | $37M |
| 2025-Q1 | 7 | 1,121,813 | — | $23M |
| 2024-Q4 | 9 | 1,000,675 | — | $26M |
| 2024-Q3 | 2 | 39,521 | — | $2M |
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 | |
|---|---|---|---|
| JANE STREET GROUP, LLC | +92,323 | $505,930 | ADD |
| SIMPLEX TRADING, LLC | +30,731 | $168,406 | ADD |
| HRT FINANCIAL LP | +16,633 | $91,149 | OPEN |
| WINEBRENNER CAPITAL MANAGEMENT LLC | +15,000 | $82,200 | OPEN |
| WORLD EQUITY GROUP, INC. | +11,248 | $61,639 | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| Tidal Investments LLC | −155,463 | $851,937 | TRIM |
| OLD MISSION CAPITAL LLC | −152,746 | $837,048 | TRIM |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | −66,662 | $365,308 | TRIM |
| UBS Group AG | −40,569 | $222,318 | CLOSE |
| Elequin Capital, LP | −15,000 | $82,200 | 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).