First-hand SEC EDGAR 13F-HR institutional holdings: the top 25 holders ranked by market value, plus the largest adds and trims this quarter. Quarter 2026-03-31.
| Filer | Shares | Market Value | Δ Shares | Change |
|---|---|---|---|---|
GROUP ONE TRADING LLCCIK 0000932540 | 51,200 | $6.44M | +12,800 | ↑ INC |
GROUP ONE TRADING LLCCIK 0000932540 | 23,000 | $2.89M | -5,800 | ↓ DEC |
Ancora Advisors LLCCIK 0001446114 | 1,604 | $201.81K | +904 | ↑ INC |
| Filer | Δ Shares | Value |
|---|---|---|
GROUP ONE TRADING LLC↑ INC | +12,800 | $6.44M |
Ancora Advisors LLC↑ INC | +904 | $201.81K |
| Filer | Δ Shares | Value |
|---|---|---|
GROUP ONE TRADING LLC↓ DEC | -5,800 | $2.89M |