| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | StoneX Group Inc. | 28,81928,819 | $781,571 | — | TRIM -51% |
| 2 | Optiver Holding B.V. | 27,22127,221 | $738,234 | — | TRIM -37% |
| 3 | MYDA Advisors LLC | 27,00027,000 | $732,240 | — | NEW |
| 4 | Scientech Research LLC | 10,04610,046 | $272,448 | — | NEW |
| 5 | IMC-Chicago, LLC | 9,2069,206 | $249,667 | — | NEW |
| 6 | SIMPLEX TRADING, LLC | 2,8582,858 | $77,508 | — | NEW |
| 7 | UBS Group AG | 876876 | $23,757 | — | TRIM -65% |
| 8 | Wilmington Savings Fund Society, FSB | 550550 | $14,916 | — | — |
| 9 | Tower Research Capital LLC (TRC) | 130130 | $3,526 | — | ADD 1757% |
| 10 | OSAIC HOLDINGS, INC. | 7575 | $2,034 | — | — |
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 |
|---|---|---|---|---|---|---|---|
| StoneX Group Inc. | — | — | — | — | 59K | 29K | $781,571 |
| Optiver Holding B.V. | — | — | — | — | 43K | 27K | $738,234 |
| MYDA Advisors LLC | — | — | — | — | — | 27K | $732,240 |
| Scientech Research LLC | — | — | — | — | — | 10K | $272,448 |
| IMC-Chicago, LLC | — | — | — | — | — | 9K | $249,667 |
| SIMPLEX TRADING, LLC | — | — | — | — | — | 3K | $77,508 |
| UBS Group AG | — | — | — | — | 2K | 876 | $23,757 |
| Wilmington Savings Fund Society, FSB | — | — | — | — | 550 | 550 | $14,916 |
| Tower Research Capital LLC (TRC) | — | — | — | — | 7 | 130 | $3,526 |
| OSAIC HOLDINGS, INC. | — | — | — | — | 75 | 75 | $2,034 |
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 | 10 | 106,781 | — | $3M |
| 2025-Q4 | 10 | 427,874 | — | $9M |
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.
