Spanish short selling: week 44, 2025
From 27 Oct 2025 to 31 Oct 2025, 30 Spain companies had disclosed short positions across 5 publication days. Changes are percentage points (pp) of issued share capital, between each company's last figure before the week and its last figure of the week, from official CNMV data.
Biggest rises
| Company | Start | End | Change (pp) |
|---|---|---|---|
| ACCIONA, S.A. | 2.10% | 2.30% | +0.20 |
| ENAGAS, S.A. | 8.75% | 8.95% | +0.20 |
| SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A. | 5.51% | 5.57% | +0.06 |
Biggest falls
| Company | Start | End | Change (pp) |
|---|---|---|---|
| SACYR, S.A. | 1.34% | 1.30% | −0.04 |
| ORYZON GENOMICS, S.A. | 3.11% | 3.09% | −0.02 |
New disclosures
No companies entered the dataset this week.
Most shorted at week end
- ENAGAS, S.A., 8.95%
- SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A., 5.57%
- ORYZON GENOMICS, S.A., 3.09%
- GRIFOLS, S.A., 2.32%
- ACCIONA, S.A., 2.30%
Full table: most shorted Spanish stocks.