| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | Quinn Opportunity Partners LLC | 211,390211,390 | $729,296 | 2.69% | — |
| 2 | JANE STREET GROUP, LLC | 126,188126,188 | $435,348 | 1.61% | ADD 212% |
| 3 | UBS Group AG | 77,98977,989 | $269,062 | 0.99% | ADD 348% |
| 4 | ADAR1 Capital Management, LLC | 50,00050,000 | $172,500 | 0.64% | NEW |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 47,39047,390 | $163,495 | 0.60% | ADD 62% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 37,51137,511 | $129,413 | 0.48% | NEW |
| 7 | HRT FINANCIAL LP | 22,40422,404 | $77,000 | 0.29% | NEW |
| 8 | DIMENSIONAL FUND ADVISORS LP | 19,05819,058 | $65,750 | 0.24% | — |
| 9 | VANGUARD FIDUCIARY TRUST CO | 15,55515,555 | $53,665 | 0.20% | NEW |
| 10 | STATE STREET CORP | 12,90512,905 | $44,522 | 0.16% | NEW |
| 11 | PIN OAK INVESTMENT ADVISORS INC | 3,5003,500 | $12,000 | 0.04% | NEW |
| 12 | Sunbelt Securities, Inc. | 1,7501,750 | $6,038 | 0.02% | NEW |
| 13 | Tower Research Capital LLC (TRC) | 1,5931,593 | $5,496 | 0.02% | ADD 578% |
| 14 | BNP PARIBAS FINANCIAL MARKETS | 300300 | $1,035 | 0.00% | TRIM -75% |
| 15 | BlackRock, Inc. | 1919 | $66 | 0.00% | — |
| 16 | JONES FINANCIAL COMPANIES LLLP | 22 | $7 | 0.00% | — |
| 17 | Wilmington Savings Fund Society, FSB | 11 | $3 | 0.00% | — |
| 18 | ROYAL BANK OF CANADA | 66 | $0 | 0.00% | ADD 50% |
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 |
|---|---|---|---|---|---|---|---|
| Quinn Opportunity Partners LLC | — | — | — | — | 211K | 211K | $729,296 |
| JANE STREET GROUP, LLC | — | — | — | — | 40K | 126K | $435,348 |
| UBS Group AG | — | — | — | 5K | 17K | 78K | $269,062 |
| ADAR1 Capital Management, LLC | — | — | — | — | — | 50K | $172,500 |
| GEODE CAPITAL MANAGEMENT, LLC | — | — | — | — | 29K | 47K | $163,495 |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 38K | $129,413 |
| HRT FINANCIAL LP | — | — | — | — | — | 22K | $77,000 |
| DIMENSIONAL FUND ADVISORS LP | — | — | — | — | 19K | 19K | $65,750 |
| VANGUARD FIDUCIARY TRUST CO | — | — | — | — | — | 16K | $53,665 |
| STATE STREET CORP | — | — | — | — | — | 13K | $44,522 |
| PIN OAK INVESTMENT ADVISORS INC | — | — | — | — | — | 4K | $12,000 |
| Sunbelt Securities, Inc. | — | — | — | — | — | 2K | $6,038 |
| Tower Research Capital LLC (TRC) | — | — | — | 2K | 235 | 2K | $5,496 |
| BNP PARIBAS FINANCIAL MARKETS | — | — | — | — | 1K | 300 | $1,035 |
| BlackRock, Inc. | — | — | — | 19 | 19 | 19 | $66 |
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.
Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).
| Quarter | Holders | Shares held | % shares out | Value held |
|---|---|---|---|---|
| 2026-Q1 | 18 | 627,561 | 8.0% | $2M |
| 2025-Q4 | 19 | 752,725 | 9.6% | $3M |
| 2025-Q3 | 11 | 16,820 | 0.2% | $69,803 |
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.
