| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 167,608167,608 | $2M | — | NEW |
| 2 | Optiver Holding B.V. | 62,63962,639 | $684,644 | — | NEW |
| 3 | IMC-Chicago, LLC | 48,00048,000 | $524,640 | — | NEW |
| 4 | MIRAE ASSET SECURITIES (USA) INC. | 45,00045,000 | $491,850 | — | NEW |
| 5 | CITADEL ADVISORS LLC | 41,55541,555 | $454,196 | — | ADD 218% |
| 6 | Scientech Research LLC | 25,13525,135 | $274,726 | — | NEW |
| 7 | Avior Wealth Management, LLC | 10,80010,800 | $118,044 | — | ADD 80% |
| 8 | HRT FINANCIAL LP | 10,15210,152 | $110,000 | — | NEW |
| 9 | Belvedere Trading LLC | 9,9129,912 | $108,338 | — | NEW |
| 10 | GROUP ONE TRADING LLC | 9,2849,284 | $101,474 | — | ADD 5890% |
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 |
|---|---|---|---|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | — | — | — | — | 168K | $2M |
| Optiver Holding B.V. | — | — | — | 13K | — | 63K | $684,644 |
| IMC-Chicago, LLC | — | — | — | — | — | 48K | $524,640 |
| MIRAE ASSET SECURITIES (USA) INC. | — | — | — | — | — | 45K | $491,850 |
| CITADEL ADVISORS LLC | — | — | — | 4K | 13K | 42K | $454,196 |
| Scientech Research LLC | — | — | — | — | — | 25K | $274,726 |
| Avior Wealth Management, LLC | — | — | — | — | 6K | 11K | $118,044 |
| HRT FINANCIAL LP | — | — | — | — | — | 10K | $110,000 |
| Belvedere Trading LLC | — | — | — | — | — | 10K | $108,338 |
| GROUP ONE TRADING LLC | — | — | — | — | 155 | 9K | $101,474 |
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 | 430,085 | — | $5M |
| 2025-Q4 | 5 | 21,048 | — | $1M |
| 2025-Q3 | 4 | 21,221 | — | $1M |
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.
