| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | GTS SECURITIES LLC | 52,77952,779 | $2M | — | NEW |
| 2 | Wakefield Asset Management LLLP | 30,74730,747 | $1M | — | NEW |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 28,59028,590 | $976,183 | — | ADD 281% |
| 4 | Optiver Holding B.V. | 22,92222,922 | $782,653 | — | TRIM -30% |
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 |
|---|---|---|---|---|---|---|---|
| GTS SECURITIES LLC | — | — | — | — | — | 53K | $2M |
| Wakefield Asset Management LLLP | — | — | — | — | — | 31K | $1M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | — | — | — | 8K | 29K | $976,183 |
| Optiver Holding B.V. | — | — | — | — | 33K | 23K | $782,653 |
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 | 4 | 135,038 | — | $5M |
| 2025-Q4 | 2 | 40,252 | — | $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.
