| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | Cable Car Capital, LP | 950,000950,000 | $114,000 | — | NEW |
| 2 | HEIGHTS CAPITAL MANAGEMENT, INC | 1,230,0001.2M | $75,030 | — | NEW |
| 3 | Warberg Asset Management LLC | 166,667166,667 | $20,000 | — | NEW |
| 4 | EQUITEC PROPRIETARY MARKETS, LLC | 46,49346,493 | $5,579 | — | NEW |
| 5 | WELLS FARGO & COMPANY/MN | 1,0001,000 | $120 | — | 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 |
|---|---|---|---|---|---|---|---|
| Cable Car Capital, LP | — | — | — | — | — | 950K | $114,000 |
| HEIGHTS CAPITAL MANAGEMENT, INC | — | — | — | — | — | 1.2M | $75,030 |
| Warberg Asset Management LLC | — | — | — | — | — | 167K | $20,000 |
| EQUITEC PROPRIETARY MARKETS, LLC | — | — | — | — | — | 46K | $5,579 |
| WELLS FARGO & COMPANY/MN | — | — | — | — | — | 1K | $120 |
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.
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.
