$1.59
+0.15 (+10.42%)
USD · as of 2026-08-19 · marketstack
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | SABBY MANAGEMENT, LLC | 220,260220,260 | $142,046 | 7.55% | ADD 9% |
| 2 | CITADEL ADVISORS LLC | 46,97346,973 | $30,293 | 1.61% | NEW |
| 3 | Virtu Financial LLC | 19,98019,980 | $13,000 | 0.68% | NEW |
| 4 | TWO SIGMA SECURITIES, LLC | 18,71818,718 | $12,071 | 0.64% | NEW |
| 5 | UBS Group AG | 8,0688,068 | $5,204 | 0.28% | ADD 2040% |
| 6 | Private Wealth Management Group, LLC | 5,0005,000 | $3,225 | 0.17% | NEW |
| 7 | SBI Securities Co., Ltd. | 300300 | $193 | 0.01% | — |
| 8 | Federation des caisses Desjardins du Quebec | 22 | $2 | 0.00% | — |
| 9 | Banque Cantonale Vaudoise | 66 | $0 | 0.00% | — |
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| CITADEL ADVISORS LLC | +46,973 | $30,298 | OPEN |
| Virtu Financial LLC | +19,980 | $12,887 | OPEN |
| TWO SIGMA SECURITIES, LLC | +18,718 | $12,073 | OPEN |
| SABBY MANAGEMENT, LLC | +18,627 | $12,014 | ADD |
| UBS Group AG | +7,691 | $4,961 | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | −12,753 | $8,226 | CLOSE |
| JANE STREET GROUP, LLC | −11,978 | $7,726 | 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 |
|---|---|---|---|---|---|---|---|
| SABBY MANAGEMENT, LLC | — | — | — | 220K | 202K | 220K | $142,046 |
| CITADEL ADVISORS LLC | — | — | — | — | — | 47K | $30,293 |
| Virtu Financial LLC | — | — | — | 20K | — | 20K | $13,000 |
| TWO SIGMA SECURITIES, LLC | — | — | — | — | — | 19K | $12,071 |
| UBS Group AG | 10K | 6K | 8K | — | 377 | 8K | $5,204 |
| Private Wealth Management Group, LLC | — | — | — | — | — | 5K | $3,225 |
| SBI Securities Co., Ltd. | — | 300 | 300 | 300 | 300 | 300 | $193 |
| Federation des caisses Desjardins du Quebec | 1 | 1 | 1 | 2 | 2 | 2 | $2 |
| Banque Cantonale Vaudoise | — | 6 | 6 | 6 | 6 | 6 | $0 |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Breaks = no 13F that quarter.
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.
| Holder | % of class | Type | As of | |
|---|---|---|---|---|
| Ikarian Capital, LLC | 4.2% | QII | 2026-06-30 | SEC → |
SEC Schedule 13D/G XML · group aggregate.