| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | ARMISTICE CAPITAL, LLC | 3,280,0003.3M | $7M | 9.82% | NEW† |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 132,154132,154 | $278,845 | 0.40% | NEW |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | 79,43479,434 | $167,608 | 0.24% | ADD 373% |
| 4 | VANGUARD FIDUCIARY TRUST CO | 62,73662,736 | $132,373 | 0.19% | NEW |
| 5 | NORTHERN TRUST CORP | 23,77923,779 | $50,174 | 0.07% | NEW |
| 6 | GOLDMAN SACHS GROUP INC | 14,59814,598 | $30,802 | 0.04% | NEW |
| 7 | MARSHALL WACE, LLP | 11,75611,756 | $24,805 | 0.04% | — |
| 8 | Tower Research Capital LLC (TRC) | 8,0678,067 | $17,021 | 0.02% | NEW |
| 9 | UBS Group AG | 7,0857,085 | $14,950 | 0.02% | ADD 305% |
| 10 | Activest Wealth Management | 120120 | $253 | 0.00% | — |
| 11 | BlackRock, Inc. | 3030 | $63 | 0.00% | — |
| 12 | GROUP ONE TRADING LLC | 99 | $19 | 0.00% | — |
| 13 | BNP PARIBAS FINANCIAL MARKETS | 22 | $4 | 0.00% | — |
† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.
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 |
|---|---|---|---|---|---|---|---|
| ARMISTICE CAPITAL, LLC | — | — | — | — | — | 3.3M | $7M |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 132K | $278,845 |
| GEODE CAPITAL MANAGEMENT, LLC | 11K | 14K | 13K | 15K | 17K | 79K | $167,608 |
| VANGUARD FIDUCIARY TRUST CO | — | — | — | — | — | 63K | $132,373 |
| NORTHERN TRUST CORP | — | — | — | — | — | 24K | $50,174 |
| GOLDMAN SACHS GROUP INC | — | — | — | — | — | 15K | $30,802 |
| MARSHALL WACE, LLP | — | — | — | — | 12K | 12K | $24,805 |
| Tower Research Capital LLC (TRC) | 972 | 1K | 792 | 744 | — | 8K | $17,021 |
| UBS Group AG | 18K | 30K | — | — | 2K | 7K | $14,950 |
| Activest Wealth Management | 120 | 120 | 120 | 120 | 120 | 120 | $253 |
| BlackRock, Inc. | 30 | 30 | 30 | 30 | 30 | 30 | $63 |
| GROUP ONE TRADING LLC | 45 | 9 | 9 | 9 | 9 | 9 | $19 |
| BNP PARIBAS FINANCIAL MARKETS | — | — | — | 10 | 2 | 2 | $4 |
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 divides each quarter's as-filed 13F shares by the SEC cover-page share count dated to that same quarter (split-adjusted), not by today's count — so splits and buybacks don't move the line.
| Quarter | Holders | Shares held | % shares out | Value held |
|---|---|---|---|---|
| 2026-Q1 | 13 | 3,619,770 | 10.8% | $8M |
| 2025-Q4 | 10 | 70,190 | 3.1% | $291,995 |
| 2025-Q3 | 12 | 38,897 | 2.0% | $299,516 |
| 2025-Q2 | 10 | 43,200 | 2.3% | $207,544 |
| 2025-Q1 | 13 | 81,969 | 4.3% | $409,793 |
| 2024-Q4 | 10 | 30,770 | 2.3% | $76,511 |
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.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| ARMISTICE CAPITAL, LLC | +3,280,000 | $7M | OPEN |
| VANGUARD CAPITAL MANAGEMENT LLC | +132,154 | $278,845 | OPEN |
| VANGUARD FIDUCIARY TRUST CO | +62,736 | $132,373 | OPEN |
| GEODE CAPITAL MANAGEMENT, LLC | +62,655 | $132,202 | ADD |
| NORTHERN TRUST CORP | +23,779 | $50,174 | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −29,955 | $63,205 | CLOSE |
| BANK OF AMERICA CORP /DE/ | −9,415 | $19,866 | CLOSE |
| MORGAN STANLEY | −477 | $1,006 | CLOSE |
The 2025-Q4 register is as-filed in ITS OWN share basis; every count below was rebased into the 2026-Q1 basis (no split in between, factor 1). Dollar figures value the SHARE delta at one price — the 2026-03-31 close — rather than differencing two filings' own reported values, which would mix the quarter's price move into the trade figure.
13Fs disclose LONG US-listed positions only — shorts, most derivatives, bonds and non-US listings are invisible here, and a filer's quarter-over-quarter change is not necessarily a trade (index rebalances, in-kind transfers and entity successions all read as flow).
